core moved to android-app

android-app/build.gradle

@@ -62,7 +62,6 @@ repositories {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':core')
     compile 'org.solovyev:common-core:1.0.7'
     compile 'org.solovyev:common-text:1.0.7'
     compile 'org.solovyev:common-security:1.0.7'
@@ -91,6 +90,22 @@ dependencies {
 
     debugCompile 'com.squareup.leakcanary:leakcanary-android:1.3.1'
     releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.3.1'
+    compile group: 'org.solovyev', name: 'common-text', version: '1.0.7'
+    compile group: 'org.solovyev', name: 'common-listeners', version: '1.0.7'
+    compile(group: 'com.google.guava', name: 'guava', version: '11.0.2') {
+        exclude(module: 'jsr305')
+    }
+    compile(group: 'org.solovyev', name: 'jscl', version: '1.0.11') {
+        exclude(module: 'xercesImpl')
+    }
+    compile(group: 'org.simpleframework', name: 'simple-xml', version: '2.6.1') {
+        exclude(module: 'stax-api')
+        exclude(module: 'xpp3')
+    }
+    compile group: 'commons-cli', name: 'commons-cli', version: '1.2'
+    testCompile group: 'junit', name: 'junit', version: '4.11'
+    testCompile group: 'net.sf.opencsv', name: 'opencsv', version: '2.0'
+    testCompile group: 'org.mockito', name: 'mockito-core', version: '1.9.0'
 }
 
 task androidJavadocs(type: Javadoc) {

android-app/src/main/java/org/solovyev/android/calculator/AbstractFixableError.java

@@ -1,44 +1,44 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-public abstract class AbstractFixableError implements FixableError {
+public abstract class AbstractFixableError implements FixableError {
-
+
-    @Nullable
+    @Nullable
-    private String fixCaption;
+    private String fixCaption;
-
+
-    protected AbstractFixableError() {
+    protected AbstractFixableError() {
-    }
+    }
-
+
-    protected AbstractFixableError(@Nullable String fixCaption) {
+    protected AbstractFixableError(@Nullable String fixCaption) {
-        this.fixCaption = fixCaption;
+        this.fixCaption = fixCaption;
-    }
+    }
-
+
-    @Nullable
+    @Nullable
-    @Override
+    @Override
-    public CharSequence getFixCaption() {
+    public CharSequence getFixCaption() {
-        return fixCaption;
+        return fixCaption;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorConversionEventData.java

@@ -1,49 +1,49 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-import jscl.NumeralBase;
+import jscl.NumeralBase;
-import jscl.math.Generic;
+import jscl.math.Generic;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 24.09.12
+ * Date: 24.09.12
- * Time: 16:45
+ * Time: 16:45
- */
+ */
-public interface CalculatorConversionEventData extends CalculatorEventData {
+public interface CalculatorConversionEventData extends CalculatorEventData {
-
+
-    // display state on the moment of conversion
+    // display state on the moment of conversion
-    @Nonnull
+    @Nonnull
-    CalculatorDisplayViewState getDisplayState();
+    CalculatorDisplayViewState getDisplayState();
-
+
-    @Nonnull
+    @Nonnull
-    NumeralBase getFromNumeralBase();
+    NumeralBase getFromNumeralBase();
-
+
-    @Nonnull
+    @Nonnull
-    NumeralBase getToNumeralBase();
+    NumeralBase getToNumeralBase();
-
+
-    @Nonnull
+    @Nonnull
-    Generic getValue();
+    Generic getValue();
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEditorView.java

@@ -1,35 +1,35 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 21.09.12
+ * Date: 21.09.12
- * Time: 11:48
+ * Time: 11:48
- */
+ */
-public interface CalculatorEditorView {
+public interface CalculatorEditorView {
-
+
-    void setState(@Nonnull CalculatorEditorViewState viewState);
+    void setState(@Nonnull CalculatorEditorViewState viewState);
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEditorViewStateImpl.java

@@ -1,85 +1,85 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 21.09.12
+ * Date: 21.09.12
- * Time: 12:02
+ * Time: 12:02
- */
+ */
-public class CalculatorEditorViewStateImpl implements CalculatorEditorViewState {
+public class CalculatorEditorViewStateImpl implements CalculatorEditorViewState {
-
+
-    @Nonnull
+    @Nonnull
-    private CharSequence text = "";
+    private CharSequence text = "";
-
+
-    private int selection = 0;
+    private int selection = 0;
-
+
-    private CalculatorEditorViewStateImpl() {
+    private CalculatorEditorViewStateImpl() {
-    }
+    }
-
+
-    public CalculatorEditorViewStateImpl(@Nonnull CalculatorEditorViewState viewState) {
+    public CalculatorEditorViewStateImpl(@Nonnull CalculatorEditorViewState viewState) {
-        this.text = viewState.getText();
+        this.text = viewState.getText();
-        this.selection = viewState.getSelection();
+        this.selection = viewState.getSelection();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public static CalculatorEditorViewState newDefaultInstance() {
+    public static CalculatorEditorViewState newDefaultInstance() {
-        return new CalculatorEditorViewStateImpl();
+        return new CalculatorEditorViewStateImpl();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public static CalculatorEditorViewState newSelection(@Nonnull CalculatorEditorViewState viewState, int newSelection) {
+    public static CalculatorEditorViewState newSelection(@Nonnull CalculatorEditorViewState viewState, int newSelection) {
-        final CalculatorEditorViewStateImpl result = new CalculatorEditorViewStateImpl(viewState);
+        final CalculatorEditorViewStateImpl result = new CalculatorEditorViewStateImpl(viewState);
-
+
-        result.selection = newSelection;
+        result.selection = newSelection;
-
+
-        return result;
+        return result;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public static CalculatorEditorViewState newInstance(@Nonnull CharSequence text, int selection) {
+    public static CalculatorEditorViewState newInstance(@Nonnull CharSequence text, int selection) {
-        final CalculatorEditorViewStateImpl result = new CalculatorEditorViewStateImpl();
+        final CalculatorEditorViewStateImpl result = new CalculatorEditorViewStateImpl();
-        result.text = text;
+        result.text = text;
-        result.selection = selection;
+        result.selection = selection;
-        return result;
+        return result;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String getText() {
+    public String getText() {
-        return this.text.toString();
+        return this.text.toString();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public CharSequence getTextAsCharSequence() {
+    public CharSequence getTextAsCharSequence() {
-        return this.text;
+        return this.text;
-    }
+    }
-
+
-    @Override
+    @Override
-    public int getSelection() {
+    public int getSelection() {
-        return this.selection;
+        return this.selection;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEngineControl.java

@@ -1,35 +1,35 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/24/11
+ * Date: 10/24/11
- * Time: 9:55 PM
+ * Time: 9:55 PM
- */
+ */
-public interface CalculatorEngineControl {
+public interface CalculatorEngineControl {
-
+
-    void evaluate();
+    void evaluate();
-
+
-    void simplify();
+    void simplify();
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEvalException.java

@@ -1,88 +1,88 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import org.solovyev.common.msg.Message;
+import org.solovyev.common.msg.Message;
-import org.solovyev.common.msg.MessageLevel;
+import org.solovyev.common.msg.MessageLevel;
-
+
-import java.util.List;
+import java.util.List;
-import java.util.Locale;
+import java.util.Locale;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 12/8/11
+ * Date: 12/8/11
- * Time: 1:27 AM
+ * Time: 1:27 AM
- */
+ */
-public class CalculatorEvalException extends Exception implements Message {
+public class CalculatorEvalException extends Exception implements Message {
-
+
-    @Nonnull
+    @Nonnull
-    private final Message message;
+    private final Message message;
-
+
-    @Nonnull
+    @Nonnull
-    private final String expression;
+    private final String expression;
-
+
-    public CalculatorEvalException(@Nonnull Message message, @Nonnull Throwable cause, String expression) {
+    public CalculatorEvalException(@Nonnull Message message, @Nonnull Throwable cause, String expression) {
-        super(cause);
+        super(cause);
-        this.message = message;
+        this.message = message;
-        this.expression = expression;
+        this.expression = expression;
-    }
+    }
-
+
-
+
-    @Nonnull
+    @Nonnull
-    public String getExpression() {
+    public String getExpression() {
-        return expression;
+        return expression;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String getMessageCode() {
+    public String getMessageCode() {
-        return this.message.getMessageCode();
+        return this.message.getMessageCode();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public List<Object> getParameters() {
+    public List<Object> getParameters() {
-        return this.message.getParameters();
+        return this.message.getParameters();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public MessageLevel getMessageLevel() {
+    public MessageLevel getMessageLevel() {
-        return this.message.getMessageLevel();
+        return this.message.getMessageLevel();
-    }
+    }
-
+
-    @Override
+    @Override
-    @Nonnull
+    @Nonnull
-    public String getLocalizedMessage() {
+    public String getLocalizedMessage() {
-        return this.message.getLocalizedMessage(Locale.getDefault());
+        return this.message.getLocalizedMessage(Locale.getDefault());
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String getLocalizedMessage(@Nonnull Locale locale) {
+    public String getLocalizedMessage(@Nonnull Locale locale) {
-        return this.message.getLocalizedMessage(locale);
+        return this.message.getLocalizedMessage(locale);
-    }
+    }
-}
+}
-
+

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEvaluationEventData.java

@@ -1,41 +1,41 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import org.solovyev.android.calculator.jscl.JsclOperation;
+import org.solovyev.android.calculator.jscl.JsclOperation;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 9/20/12
+ * Date: 9/20/12
- * Time: 10:00 PM
+ * Time: 10:00 PM
- */
+ */
-public interface CalculatorEvaluationEventData extends CalculatorEventData {
+public interface CalculatorEvaluationEventData extends CalculatorEventData {
-
+
-    @Nonnull
+    @Nonnull
-    JsclOperation getOperation();
+    JsclOperation getOperation();
-
+
-    @Nonnull
+    @Nonnull
-    String getExpression();
+    String getExpression();
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEventContainer.java

@@ -1,79 +1,79 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import java.util.List;
+import java.util.List;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 20.09.12
+ * Date: 20.09.12
- * Time: 16:39
+ * Time: 16:39
- */
+ */
-public interface CalculatorEventContainer {
+public interface CalculatorEventContainer {
-
+
-    void addCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener);
+    void addCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener);
-
+
-    void removeCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener);
+    void removeCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener);
-
+
-    void fireCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data);
+    void fireCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data);
-
+
-    void fireCalculatorEvents(@Nonnull List<CalculatorEvent> calculatorEvents);
+    void fireCalculatorEvents(@Nonnull List<CalculatorEvent> calculatorEvents);
-
+
-    public static class CalculatorEvent {
+    public static class CalculatorEvent {
-
+
-        @Nonnull
+        @Nonnull
-        private CalculatorEventData calculatorEventData;
+        private CalculatorEventData calculatorEventData;
-
+
-        @Nonnull
+        @Nonnull
-        private CalculatorEventType calculatorEventType;
+        private CalculatorEventType calculatorEventType;
-
+
-        @Nullable
+        @Nullable
-        private Object data;
+        private Object data;
-
+
-        public CalculatorEvent(@Nonnull CalculatorEventData calculatorEventData,
+        public CalculatorEvent(@Nonnull CalculatorEventData calculatorEventData,
-                               @Nonnull CalculatorEventType calculatorEventType,
+                               @Nonnull CalculatorEventType calculatorEventType,
-                               @Nullable Object data) {
+                               @Nullable Object data) {
-            this.calculatorEventData = calculatorEventData;
+            this.calculatorEventData = calculatorEventData;
-            this.calculatorEventType = calculatorEventType;
+            this.calculatorEventType = calculatorEventType;
-            this.data = data;
+            this.data = data;
-        }
+        }
-
+
-        @Nonnull
+        @Nonnull
-        public CalculatorEventData getCalculatorEventData() {
+        public CalculatorEventData getCalculatorEventData() {
-            return calculatorEventData;
+            return calculatorEventData;
-        }
+        }
-
+
-        @Nonnull
+        @Nonnull
-        public CalculatorEventType getCalculatorEventType() {
+        public CalculatorEventType getCalculatorEventType() {
-            return calculatorEventType;
+            return calculatorEventType;
-        }
+        }
-
+
-        @Nullable
+        @Nullable
-        public Object getData() {
+        public Object getData() {
-            return data;
+            return data;
-        }
+        }
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEventHolder.java

@@ -1,100 +1,100 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/9/12
+ * Date: 10/9/12
- * Time: 9:59 PM
+ * Time: 9:59 PM
- */
+ */
-public class CalculatorEventHolder {
+public class CalculatorEventHolder {
-
+
-    @Nonnull
+    @Nonnull
-    private volatile CalculatorEventData lastEventData;
+    private volatile CalculatorEventData lastEventData;
-
+
-    public CalculatorEventHolder(@Nonnull CalculatorEventData lastEventData) {
+    public CalculatorEventHolder(@Nonnull CalculatorEventData lastEventData) {
-        this.lastEventData = lastEventData;
+        this.lastEventData = lastEventData;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public synchronized CalculatorEventData getLastEventData() {
+    public synchronized CalculatorEventData getLastEventData() {
-        return lastEventData;
+        return lastEventData;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public synchronized Result apply(@Nonnull CalculatorEventData newEventData) {
+    public synchronized Result apply(@Nonnull CalculatorEventData newEventData) {
-        final Result result = new Result(lastEventData, newEventData);
+        final Result result = new Result(lastEventData, newEventData);
-
+
-        if (result.isNewAfter()) {
+        if (result.isNewAfter()) {
-            this.lastEventData = newEventData;
+            this.lastEventData = newEventData;
-        }
+        }
-
+
-        return result;
+        return result;
-    }
+    }
-
+
-    public static class Result {
+    public static class Result {
-
+
-        @Nonnull
+        @Nonnull
-        private final CalculatorEventData lastEventData;
+        private final CalculatorEventData lastEventData;
-
+
-        @Nonnull
+        @Nonnull
-        private final CalculatorEventData newEventData;
+        private final CalculatorEventData newEventData;
-
+
-        @Nullable
+        @Nullable
-        private Boolean after = null;
+        private Boolean after = null;
-
+
-        @Nullable
+        @Nullable
-        private Boolean sameSequence = null;
+        private Boolean sameSequence = null;
-
+
-        public Result(@Nonnull CalculatorEventData lastEventData,
+        public Result(@Nonnull CalculatorEventData lastEventData,
-                      @Nonnull CalculatorEventData newEventData) {
+                      @Nonnull CalculatorEventData newEventData) {
-            this.lastEventData = lastEventData;
+            this.lastEventData = lastEventData;
-            this.newEventData = newEventData;
+            this.newEventData = newEventData;
-        }
+        }
-
+
-        public boolean isNewAfter() {
+        public boolean isNewAfter() {
-            if (after == null) {
+            if (after == null) {
-                after = newEventData.isAfter(lastEventData);
+                after = newEventData.isAfter(lastEventData);
-            }
+            }
-            return after;
+            return after;
-        }
+        }
-
+
-        public boolean isSameSequence() {
+        public boolean isSameSequence() {
-            if (sameSequence == null) {
+            if (sameSequence == null) {
-                sameSequence = newEventData.isSameSequence(lastEventData);
+                sameSequence = newEventData.isSameSequence(lastEventData);
-            }
+            }
-            return sameSequence;
+            return sameSequence;
-        }
+        }
-
+
-        public boolean isNewAfterSequence() {
+        public boolean isNewAfterSequence() {
-            return newEventData.isAfterSequence(lastEventData);
+            return newEventData.isAfterSequence(lastEventData);
-        }
+        }
-
+
-        public boolean isNewSameOrAfterSequence() {
+        public boolean isNewSameOrAfterSequence() {
-            return isSameSequence() || isNewAfterSequence();
+            return isSameSequence() || isNewAfterSequence();
-        }
+        }
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorEventListener.java

@@ -1,39 +1,39 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import java.util.EventListener;
+import java.util.EventListener;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 20.09.12
+ * Date: 20.09.12
- * Time: 16:39
+ * Time: 16:39
- */
+ */
-public interface CalculatorEventListener extends EventListener {
+public interface CalculatorEventListener extends EventListener {
-
+
-    void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data);
+    void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data);
-
+
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorKeyboard.java

@@ -1,47 +1,47 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 9/22/12
+ * Date: 9/22/12
- * Time: 1:08 PM
+ * Time: 1:08 PM
- */
+ */
-public interface CalculatorKeyboard {
+public interface CalculatorKeyboard {
-
+
-    boolean buttonPressed(@Nullable String text);
+    boolean buttonPressed(@Nullable String text);
-
+
-    void roundBracketsButtonPressed();
+    void roundBracketsButtonPressed();
-
+
-    void pasteButtonPressed();
+    void pasteButtonPressed();
-
+
-    void clearButtonPressed();
+    void clearButtonPressed();
-
+
-    void copyButtonPressed();
+    void copyButtonPressed();
-
+
-    void moveCursorLeft();
+    void moveCursorLeft();
-
+
-    void moveCursorRight();
+    void moveCursorRight();
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorParseException.java

@@ -1,108 +1,108 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import org.solovyev.common.msg.Message;
+import org.solovyev.common.msg.Message;
-import org.solovyev.common.msg.MessageLevel;
+import org.solovyev.common.msg.MessageLevel;
-
+
-import java.util.List;
+import java.util.List;
-import java.util.Locale;
+import java.util.Locale;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/6/11
+ * Date: 10/6/11
- * Time: 9:25 PM
+ * Time: 9:25 PM
- */
+ */
-public class CalculatorParseException extends Exception implements Message {
+public class CalculatorParseException extends Exception implements Message {
-
+
-    @Nonnull
+    @Nonnull
-    private final Message message;
+    private final Message message;
-
+
-    @Nonnull
+    @Nonnull
-    private final String expression;
+    private final String expression;
-
+
-    @Nullable
+    @Nullable
-    private final Integer position;
+    private final Integer position;
-
+
-    public CalculatorParseException(@Nonnull jscl.text.ParseException jsclParseException) {
+    public CalculatorParseException(@Nonnull jscl.text.ParseException jsclParseException) {
-        this.message = jsclParseException;
+        this.message = jsclParseException;
-        this.expression = jsclParseException.getExpression();
+        this.expression = jsclParseException.getExpression();
-        this.position = jsclParseException.getPosition();
+        this.position = jsclParseException.getPosition();
-    }
+    }
-
+
-    public CalculatorParseException(@Nullable Integer position,
+    public CalculatorParseException(@Nullable Integer position,
-                                    @Nonnull String expression,
+                                    @Nonnull String expression,
-                                    @Nonnull Message message) {
+                                    @Nonnull Message message) {
-        this.message = message;
+        this.message = message;
-        this.expression = expression;
+        this.expression = expression;
-        this.position = position;
+        this.position = position;
-    }
+    }
-
+
-    public CalculatorParseException(@Nonnull String expression,
+    public CalculatorParseException(@Nonnull String expression,
-                                    @Nonnull Message message) {
+                                    @Nonnull Message message) {
-        this(null, expression, message);
+        this(null, expression, message);
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public String getExpression() {
+    public String getExpression() {
-        return expression;
+        return expression;
-    }
+    }
-
+
-    @Nullable
+    @Nullable
-    public Integer getPosition() {
+    public Integer getPosition() {
-        return position;
+        return position;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String getMessageCode() {
+    public String getMessageCode() {
-        return this.message.getMessageCode();
+        return this.message.getMessageCode();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public List<Object> getParameters() {
+    public List<Object> getParameters() {
-        return this.message.getParameters();
+        return this.message.getParameters();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public MessageLevel getMessageLevel() {
+    public MessageLevel getMessageLevel() {
-        return this.message.getMessageLevel();
+        return this.message.getMessageLevel();
-    }
+    }
-
+
-    @Override
+    @Override
-    @Nonnull
+    @Nonnull
-    public String getLocalizedMessage() {
+    public String getLocalizedMessage() {
-        return this.message.getLocalizedMessage(Locale.getDefault());
+        return this.message.getLocalizedMessage(Locale.getDefault());
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String getLocalizedMessage(@Nonnull Locale locale) {
+    public String getLocalizedMessage(@Nonnull Locale locale) {
-        return this.message.getLocalizedMessage(locale);
+        return this.message.getLocalizedMessage(locale);
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/CalculatorVarsRegistry.java

@@ -1,153 +1,153 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import org.solovyev.android.calculator.model.MathEntityBuilder;
+import org.solovyev.android.calculator.model.MathEntityBuilder;
-import org.solovyev.android.calculator.model.Var;
+import org.solovyev.android.calculator.model.Var;
-import org.solovyev.android.calculator.model.Vars;
+import org.solovyev.android.calculator.model.Vars;
-import org.solovyev.common.JBuilder;
+import org.solovyev.common.JBuilder;
-import org.solovyev.common.math.MathEntity;
+import org.solovyev.common.math.MathEntity;
-import org.solovyev.common.math.MathRegistry;
+import org.solovyev.common.math.MathRegistry;
-
+
-import java.util.HashMap;
+import java.util.HashMap;
-import java.util.Map;
+import java.util.Map;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-import jscl.math.function.IConstant;
+import jscl.math.function.IConstant;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 9/29/11
+ * Date: 9/29/11
- * Time: 4:57 PM
+ * Time: 4:57 PM
- */
+ */
-public class CalculatorVarsRegistry extends AbstractCalculatorMathRegistry<IConstant, Var> {
+public class CalculatorVarsRegistry extends AbstractCalculatorMathRegistry<IConstant, Var> {
-
+
-    @Nonnull
+    @Nonnull
-    public static final String ANS = "ans";
+    public static final String ANS = "ans";
-
+
-    @Nonnull
+    @Nonnull
-    private static final Map<String, String> substitutes = new HashMap<String, String>();
+    private static final Map<String, String> substitutes = new HashMap<String, String>();
-
+
-    static {
+    static {
-        substitutes.put("π", "pi");
+        substitutes.put("π", "pi");
-        substitutes.put("Π", "PI");
+        substitutes.put("Π", "PI");
-        substitutes.put("∞", "inf");
+        substitutes.put("∞", "inf");
-        substitutes.put("h", "h_reduced");
+        substitutes.put("h", "h_reduced");
-        substitutes.put("NaN", "nan");
+        substitutes.put("NaN", "nan");
-    }
+    }
-
+
-    public CalculatorVarsRegistry(@Nonnull MathRegistry<IConstant> mathRegistry,
+    public CalculatorVarsRegistry(@Nonnull MathRegistry<IConstant> mathRegistry,
-                                  @Nonnull MathEntityDao<Var> mathEntityDao) {
+                                  @Nonnull MathEntityDao<Var> mathEntityDao) {
-        super(mathRegistry, "c_var_description_", mathEntityDao);
+        super(mathRegistry, "c_var_description_", mathEntityDao);
-    }
+    }
-
+
-    public static <T extends MathEntity> void saveVariable(@Nonnull CalculatorMathRegistry<T> registry,
+    public static <T extends MathEntity> void saveVariable(@Nonnull CalculatorMathRegistry<T> registry,
-                                                           @Nonnull MathEntityBuilder<? extends T> builder,
+                                                           @Nonnull MathEntityBuilder<? extends T> builder,
-                                                           @Nullable T editedInstance,
+                                                           @Nullable T editedInstance,
-                                                           @Nonnull Object source, boolean save) {
+                                                           @Nonnull Object source, boolean save) {
-        final T addedVar = registry.add(builder);
+        final T addedVar = registry.add(builder);
-
+
-        if (save) {
+        if (save) {
-            registry.save();
+            registry.save();
-        }
+        }
-
+
-        if (editedInstance == null) {
+        if (editedInstance == null) {
-            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.constant_added, addedVar, source);
+            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.constant_added, addedVar, source);
-        } else {
+        } else {
-            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.constant_changed, ChangeImpl.newInstance(editedInstance, addedVar), source);
+            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.constant_changed, ChangeImpl.newInstance(editedInstance, addedVar), source);
-        }
+        }
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    protected Map<String, String> getSubstitutes() {
+    protected Map<String, String> getSubstitutes() {
-        return substitutes;
+        return substitutes;
-    }
+    }
-
+
-    public synchronized void load() {
+    public synchronized void load() {
-        super.load();
+        super.load();
-
+
-        tryToAddAuxVar("x");
+        tryToAddAuxVar("x");
-        tryToAddAuxVar("y");
+        tryToAddAuxVar("y");
-        tryToAddAuxVar("t");
+        tryToAddAuxVar("t");
-        tryToAddAuxVar("j");
+        tryToAddAuxVar("j");
-
+
-
+
-		/*Log.d(AndroidVarsRegistry.class.getName(), vars.size() + " variables registered!");
+		/*Log.d(AndroidVarsRegistry.class.getName(), vars.size() + " variables registered!");
-        for (Var var : vars) {
+        for (Var var : vars) {
-			Log.d(AndroidVarsRegistry.class.getName(), var.toString());
+			Log.d(AndroidVarsRegistry.class.getName(), var.toString());
-		}*/
+		}*/
-    }
+    }
-
+
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    protected JBuilder<? extends IConstant> createBuilder(@Nonnull Var entity) {
+    protected JBuilder<? extends IConstant> createBuilder(@Nonnull Var entity) {
-        return new Var.Builder(entity);
+        return new Var.Builder(entity);
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    protected MathEntityPersistenceContainer<Var> createPersistenceContainer() {
+    protected MathEntityPersistenceContainer<Var> createPersistenceContainer() {
-        return new Vars();
+        return new Vars();
-    }
+    }
-
+
-    private void tryToAddAuxVar(@Nonnull String name) {
+    private void tryToAddAuxVar(@Nonnull String name) {
-        if (!contains(name)) {
+        if (!contains(name)) {
-            add(new Var.Builder(name, (String) null));
+            add(new Var.Builder(name, (String) null));
-        }
+        }
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    protected Var transform(@Nonnull IConstant entity) {
+    protected Var transform(@Nonnull IConstant entity) {
-        if (entity instanceof Var) {
+        if (entity instanceof Var) {
-            return (Var) entity;
+            return (Var) entity;
-        } else {
+        } else {
-            return new Var.Builder(entity).create();
+            return new Var.Builder(entity).create();
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public String getDescription(@Nonnull String mathEntityName) {
+    public String getDescription(@Nonnull String mathEntityName) {
-        final IConstant var = get(mathEntityName);
+        final IConstant var = get(mathEntityName);
-        if (var != null && !var.isSystem()) {
+        if (var != null && !var.isSystem()) {
-            return var.getDescription();
+            return var.getDescription();
-        } else {
+        } else {
-            return super.getDescription(mathEntityName);
+            return super.getDescription(mathEntityName);
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public String getCategory(@Nonnull IConstant var) {
+    public String getCategory(@Nonnull IConstant var) {
-        for (VarCategory category : VarCategory.values()) {
+        for (VarCategory category : VarCategory.values()) {
-            if (category.isInCategory(var)) {
+            if (category.isInCategory(var)) {
-                return category.name();
+                return category.name();
-            }
+            }
-        }
+        }
-
+
-        return null;
+        return null;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/ConversionFailure.java

@@ -1,36 +1,36 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 24.09.12
+ * Date: 24.09.12
- * Time: 16:12
+ * Time: 16:12
- */
+ */
-public interface ConversionFailure {
+public interface ConversionFailure {
-
+
-    @Nonnull
+    @Nonnull
-    Exception getException();
+    Exception getException();
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/ConversionFailureImpl.java

@@ -1,46 +1,46 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 24.09.12
+ * Date: 24.09.12
- * Time: 16:12
+ * Time: 16:12
- */
+ */
-public class ConversionFailureImpl implements ConversionFailure {
+public class ConversionFailureImpl implements ConversionFailure {
-
+
-    @Nonnull
+    @Nonnull
-    private Exception exception;
+    private Exception exception;
-
+
-    public ConversionFailureImpl(@Nonnull Exception exception) {
+    public ConversionFailureImpl(@Nonnull Exception exception) {
-        this.exception = exception;
+        this.exception = exception;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public Exception getException() {
+    public Exception getException() {
-        return this.exception;
+        return this.exception;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/Editor.java

@@ -1,43 +1,43 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 12/17/11
+ * Date: 12/17/11
- * Time: 9:37 PM
+ * Time: 9:37 PM
- */
+ */
-public interface Editor {
+public interface Editor {
-
+
-    @Nullable
+    @Nullable
-    CharSequence getText();
+    CharSequence getText();
-
+
-    void setText(@Nullable CharSequence text);
+    void setText(@Nullable CharSequence text);
-
+
-    int getSelection();
+    int getSelection();
-
+
-    void setSelection(int selection);
+    void setSelection(int selection);
-
+
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/PreparedExpression.java

@@ -1,82 +1,82 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator;
-
+
-import java.util.List;
+import java.util.List;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-import jscl.math.function.IConstant;
+import jscl.math.function.IConstant;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/18/11
+ * Date: 10/18/11
- * Time: 10:07 PM
+ * Time: 10:07 PM
- */
+ */
-public class PreparedExpression implements CharSequence {
+public class PreparedExpression implements CharSequence {
-
+
-    @Nonnull
+    @Nonnull
-    private String expression;
+    private String expression;
-
+
-    @Nonnull
+    @Nonnull
-    private List<IConstant> undefinedVars;
+    private List<IConstant> undefinedVars;
-
+
-    public PreparedExpression(@Nonnull String expression, @Nonnull List<IConstant> undefinedVars) {
+    public PreparedExpression(@Nonnull String expression, @Nonnull List<IConstant> undefinedVars) {
-        this.expression = expression;
+        this.expression = expression;
-        this.undefinedVars = undefinedVars;
+        this.undefinedVars = undefinedVars;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public String getExpression() {
+    public String getExpression() {
-        return expression;
+        return expression;
-    }
+    }
-
+
-    public boolean isExistsUndefinedVar() {
+    public boolean isExistsUndefinedVar() {
-        return !this.undefinedVars.isEmpty();
+        return !this.undefinedVars.isEmpty();
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public List<IConstant> getUndefinedVars() {
+    public List<IConstant> getUndefinedVars() {
-        return undefinedVars;
+        return undefinedVars;
-    }
+    }
-
+
-    @Override
+    @Override
-    public int length() {
+    public int length() {
-        return expression.length();
+        return expression.length();
-    }
+    }
-
+
-    @Override
+    @Override
-    public char charAt(int i) {
+    public char charAt(int i) {
-        return expression.charAt(i);
+        return expression.charAt(i);
-    }
+    }
-
+
-    @Override
+    @Override
-    public CharSequence subSequence(int i, int i1) {
+    public CharSequence subSequence(int i, int i1) {
-        return expression.subSequence(i, i1);
+        return expression.subSequence(i, i1);
-    }
+    }
-
+
-    @Override
+    @Override
-    public String toString() {
+    public String toString() {
-        return this.expression;
+        return this.expression;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/AbstractHistoryState.java

@@ -1,97 +1,97 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.simpleframework.xml.Element;
+import org.simpleframework.xml.Element;
-import org.simpleframework.xml.Transient;
+import org.simpleframework.xml.Transient;
-
+
-import java.util.Date;
+import java.util.Date;
-
+
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/15/11
+ * Date: 10/15/11
- * Time: 1:45 PM
+ * Time: 1:45 PM
- */
+ */
-public class AbstractHistoryState implements Cloneable {
+public class AbstractHistoryState implements Cloneable {
-
+
-    @Element
+    @Element
-    private long time = new Date().getTime();
+    private long time = new Date().getTime();
-
+
-    @Element(required = false)
+    @Element(required = false)
-    @Nullable
+    @Nullable
-    private String comment;
+    private String comment;
-
+
-    @Transient
+    @Transient
-    private boolean saved;
+    private boolean saved;
-
+
-    @Transient
+    @Transient
-    private int id = 0;
+    private int id = 0;
-
+
-    public int getId() {
+    public int getId() {
-        return id;
+        return id;
-    }
+    }
-
+
-    public void setId(int id) {
+    public void setId(int id) {
-        this.id = id;
+        this.id = id;
-    }
+    }
-
+
-    public long getTime() {
+    public long getTime() {
-        return time;
+        return time;
-    }
+    }
-
+
-    public void setTime(long time) {
+    public void setTime(long time) {
-        this.time = time;
+        this.time = time;
-    }
+    }
-
+
-    @Nullable
+    @Nullable
-    public String getComment() {
+    public String getComment() {
-        return comment;
+        return comment;
-    }
+    }
-
+
-    public void setComment(@Nullable String comment) {
+    public void setComment(@Nullable String comment) {
-        this.comment = comment;
+        this.comment = comment;
-    }
+    }
-
+
-    public boolean isSaved() {
+    public boolean isSaved() {
-        return saved;
+        return saved;
-    }
+    }
-
+
-    public void setSaved(boolean saved) {
+    public void setSaved(boolean saved) {
-        this.saved = saved;
+        this.saved = saved;
-    }
+    }
-
+
-    @Override
+    @Override
-    protected AbstractHistoryState clone() {
+    protected AbstractHistoryState clone() {
-        AbstractHistoryState clone;
+        AbstractHistoryState clone;
-
+
-        try {
+        try {
-            clone = (AbstractHistoryState) super.clone();
+            clone = (AbstractHistoryState) super.clone();
-        } catch (CloneNotSupportedException e) {
+        } catch (CloneNotSupportedException e) {
-            throw new UnsupportedOperationException(e);
+            throw new UnsupportedOperationException(e);
-        }
+        }
-
+
-        return clone;
+        return clone;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/CalculatorDisplayHistoryState.java

@@ -1,161 +1,161 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.simpleframework.xml.Element;
+import org.simpleframework.xml.Element;
-import org.simpleframework.xml.Root;
+import org.simpleframework.xml.Root;
-import org.simpleframework.xml.Transient;
+import org.simpleframework.xml.Transient;
-import org.solovyev.android.calculator.CalculatorDisplay;
+import org.solovyev.android.calculator.CalculatorDisplay;
-import org.solovyev.android.calculator.CalculatorDisplayViewState;
+import org.solovyev.android.calculator.CalculatorDisplayViewState;
-import org.solovyev.android.calculator.CalculatorDisplayViewStateImpl;
+import org.solovyev.android.calculator.CalculatorDisplayViewStateImpl;
-import org.solovyev.android.calculator.jscl.JsclOperation;
+import org.solovyev.android.calculator.jscl.JsclOperation;
-import org.solovyev.common.text.Strings;
+import org.solovyev.common.text.Strings;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-import jscl.math.Generic;
+import jscl.math.Generic;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 9/17/11
+ * Date: 9/17/11
- * Time: 11:05 PM
+ * Time: 11:05 PM
- */
+ */
-
+
-@Root
+@Root
-public class CalculatorDisplayHistoryState implements Cloneable {
+public class CalculatorDisplayHistoryState implements Cloneable {
-
+
-    @Transient
+    @Transient
-    private boolean valid = true;
+    private boolean valid = true;
-
+
-    @Transient
+    @Transient
-    @Nullable
+    @Nullable
-    private String errorMessage = null;
+    private String errorMessage = null;
-
+
-    @Element
+    @Element
-    @Nonnull
+    @Nonnull
-    private EditorHistoryState editorState;
+    private EditorHistoryState editorState;
-
+
-    @Element
+    @Element
-    @Nonnull
+    @Nonnull
-    private JsclOperation jsclOperation;
+    private JsclOperation jsclOperation;
-
+
-    @Transient
+    @Transient
-    @Nullable
+    @Nullable
-    private Generic genericResult;
+    private Generic genericResult;
-
+
-    private CalculatorDisplayHistoryState() {
+    private CalculatorDisplayHistoryState() {
-        // for xml
+        // for xml
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public static CalculatorDisplayHistoryState newInstance(@Nonnull CalculatorDisplayViewState viewState) {
+    public static CalculatorDisplayHistoryState newInstance(@Nonnull CalculatorDisplayViewState viewState) {
-        final CalculatorDisplayHistoryState result = new CalculatorDisplayHistoryState();
+        final CalculatorDisplayHistoryState result = new CalculatorDisplayHistoryState();
-
+
-        result.editorState = EditorHistoryState.newInstance(viewState);
+        result.editorState = EditorHistoryState.newInstance(viewState);
-
+
-        result.valid = viewState.isValid();
+        result.valid = viewState.isValid();
-        result.jsclOperation = viewState.getOperation();
+        result.jsclOperation = viewState.getOperation();
-        result.genericResult = viewState.getResult();
+        result.genericResult = viewState.getResult();
-        result.errorMessage = viewState.getErrorMessage();
+        result.errorMessage = viewState.getErrorMessage();
-
+
-        return result;
+        return result;
-    }
+    }
-
+
-    public void setValuesFromHistory(@Nonnull CalculatorDisplay display) {
+    public void setValuesFromHistory(@Nonnull CalculatorDisplay display) {
-        if (this.isValid()) {
+        if (this.isValid()) {
-            display.setViewState(CalculatorDisplayViewStateImpl.newValidState(this.getJsclOperation(), this.getGenericResult(), Strings.getNotEmpty(this.getEditorState().getText(), ""), this.getEditorState().getCursorPosition()));
+            display.setViewState(CalculatorDisplayViewStateImpl.newValidState(this.getJsclOperation(), this.getGenericResult(), Strings.getNotEmpty(this.getEditorState().getText(), ""), this.getEditorState().getCursorPosition()));
-        } else {
+        } else {
-            display.setViewState(CalculatorDisplayViewStateImpl.newErrorState(this.getJsclOperation(), Strings.getNotEmpty(this.getErrorMessage(), "")));
+            display.setViewState(CalculatorDisplayViewStateImpl.newErrorState(this.getJsclOperation(), Strings.getNotEmpty(this.getErrorMessage(), "")));
-        }
+        }
-    }
+    }
-
+
-
+
-    public boolean isValid() {
+    public boolean isValid() {
-        return valid;
+        return valid;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public EditorHistoryState getEditorState() {
+    public EditorHistoryState getEditorState() {
-        return editorState;
+        return editorState;
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public JsclOperation getJsclOperation() {
+    public JsclOperation getJsclOperation() {
-        return jsclOperation;
+        return jsclOperation;
-    }
+    }
-
+
-    @Nullable
+    @Nullable
-    public String getErrorMessage() {
+    public String getErrorMessage() {
-        return errorMessage;
+        return errorMessage;
-    }
+    }
-
+
-    @Nullable
+    @Nullable
-    public Generic getGenericResult() {
+    public Generic getGenericResult() {
-        return genericResult;
+        return genericResult;
-    }
+    }
-
+
-
+
-    @Override
+    @Override
-    public boolean equals(Object o) {
+    public boolean equals(Object o) {
-        if (this == o) return true;
+        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+        if (o == null || getClass() != o.getClass()) return false;
-
+
-        CalculatorDisplayHistoryState that = (CalculatorDisplayHistoryState) o;
+        CalculatorDisplayHistoryState that = (CalculatorDisplayHistoryState) o;
-
+
-        if (!editorState.equals(that.editorState)) return false;
+        if (!editorState.equals(that.editorState)) return false;
-        if (jsclOperation != that.jsclOperation) return false;
+        if (jsclOperation != that.jsclOperation) return false;
-
+
-        return true;
+        return true;
-    }
+    }
-
+
-    @Override
+    @Override
-    public int hashCode() {
+    public int hashCode() {
-        int result = editorState.hashCode();
+        int result = editorState.hashCode();
-        result = 31 * result + jsclOperation.hashCode();
+        result = 31 * result + jsclOperation.hashCode();
-        return result;
+        return result;
-    }
+    }
-
+
-    @Override
+    @Override
-    public String toString() {
+    public String toString() {
-        return "CalculatorDisplayHistoryState{" +
+        return "CalculatorDisplayHistoryState{" +
-                "valid=" + valid +
+                "valid=" + valid +
-                ", errorMessage='" + errorMessage + '\'' +
+                ", errorMessage='" + errorMessage + '\'' +
-                ", editorHistoryState=" + editorState +
+                ", editorHistoryState=" + editorState +
-                ", jsclOperation=" + jsclOperation +
+                ", jsclOperation=" + jsclOperation +
-                '}';
+                '}';
-    }
+    }
-
+
-    @Override
+    @Override
-    protected CalculatorDisplayHistoryState clone() {
+    protected CalculatorDisplayHistoryState clone() {
-        try {
+        try {
-            final CalculatorDisplayHistoryState clone = (CalculatorDisplayHistoryState) super.clone();
+            final CalculatorDisplayHistoryState clone = (CalculatorDisplayHistoryState) super.clone();
-
+
-            clone.editorState = this.editorState.clone();
+            clone.editorState = this.editorState.clone();
-
+
-            return clone;
+            return clone;
-        } catch (CloneNotSupportedException e) {
+        } catch (CloneNotSupportedException e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException(e);
-        }
+        }
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/CalculatorHistory.java

@@ -1,63 +1,63 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.solovyev.android.calculator.CalculatorEventListener;
+import org.solovyev.android.calculator.CalculatorEventListener;
-import org.solovyev.common.history.HistoryHelper;
+import org.solovyev.common.history.HistoryHelper;
-
+
-import java.util.List;
+import java.util.List;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 20.09.12
+ * Date: 20.09.12
- * Time: 16:11
+ * Time: 16:11
- */
+ */
-public interface CalculatorHistory extends HistoryHelper<CalculatorHistoryState>, CalculatorEventListener {
+public interface CalculatorHistory extends HistoryHelper<CalculatorHistoryState>, CalculatorEventListener {
-
+
-    void load();
+    void load();
-
+
-    void save();
+    void save();
-
+
-    void fromXml(@Nonnull String xml);
+    void fromXml(@Nonnull String xml);
-
+
-    String toXml();
+    String toXml();
-
+
-    void clearSavedHistory();
+    void clearSavedHistory();
-
+
-    void removeSavedHistory(@Nonnull CalculatorHistoryState historyState);
+    void removeSavedHistory(@Nonnull CalculatorHistoryState historyState);
-
+
-    @Nonnull
+    @Nonnull
-    List<CalculatorHistoryState> getSavedHistory();
+    List<CalculatorHistoryState> getSavedHistory();
-
+
-    @Nonnull
+    @Nonnull
-    CalculatorHistoryState addSavedState(@Nonnull CalculatorHistoryState historyState);
+    CalculatorHistoryState addSavedState(@Nonnull CalculatorHistoryState historyState);
-
+
-    @Nonnull
+    @Nonnull
-    List<CalculatorHistoryState> getStates();
+    List<CalculatorHistoryState> getStates();
-
+
-    @Nonnull
+    @Nonnull
-    List<CalculatorHistoryState> getStates(boolean includeIntermediateStates);
+    List<CalculatorHistoryState> getStates(boolean includeIntermediateStates);
-
+
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/CalculatorHistoryImpl.java

@@ -1,292 +1,292 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.solovyev.android.calculator.Calculator;
+import org.solovyev.android.calculator.Calculator;
-import org.solovyev.android.calculator.CalculatorDisplayChangeEventData;
+import org.solovyev.android.calculator.CalculatorDisplayChangeEventData;
-import org.solovyev.android.calculator.CalculatorDisplayViewState;
+import org.solovyev.android.calculator.CalculatorDisplayViewState;
-import org.solovyev.android.calculator.CalculatorEditorChangeEventData;
+import org.solovyev.android.calculator.CalculatorEditorChangeEventData;
-import org.solovyev.android.calculator.CalculatorEditorViewState;
+import org.solovyev.android.calculator.CalculatorEditorViewState;
-import org.solovyev.android.calculator.CalculatorEventData;
+import org.solovyev.android.calculator.CalculatorEventData;
-import org.solovyev.android.calculator.CalculatorEventHolder;
+import org.solovyev.android.calculator.CalculatorEventHolder;
-import org.solovyev.android.calculator.CalculatorEventType;
+import org.solovyev.android.calculator.CalculatorEventType;
-import org.solovyev.android.calculator.CalculatorUtils;
+import org.solovyev.android.calculator.CalculatorUtils;
-import org.solovyev.android.calculator.Locator;
+import org.solovyev.android.calculator.Locator;
-import org.solovyev.common.history.HistoryAction;
+import org.solovyev.common.history.HistoryAction;
-import org.solovyev.common.history.HistoryHelper;
+import org.solovyev.common.history.HistoryHelper;
-import org.solovyev.common.history.SimpleHistoryHelper;
+import org.solovyev.common.history.SimpleHistoryHelper;
-
+
-import java.util.ArrayList;
+import java.util.ArrayList;
-import java.util.Collections;
+import java.util.Collections;
-import java.util.LinkedList;
+import java.util.LinkedList;
-import java.util.List;
+import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicInteger;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-import static org.solovyev.android.calculator.CalculatorEventType.display_state_changed;
+import static org.solovyev.android.calculator.CalculatorEventType.display_state_changed;
-import static org.solovyev.android.calculator.CalculatorEventType.editor_state_changed;
+import static org.solovyev.android.calculator.CalculatorEventType.editor_state_changed;
-import static org.solovyev.android.calculator.CalculatorEventType.manual_calculation_requested;
+import static org.solovyev.android.calculator.CalculatorEventType.manual_calculation_requested;
-
+
-/**
+/**
- * User: Solovyev_S
+ * User: Solovyev_S
- * Date: 20.09.12
+ * Date: 20.09.12
- * Time: 16:12
+ * Time: 16:12
- */
+ */
-public class CalculatorHistoryImpl implements CalculatorHistory {
+public class CalculatorHistoryImpl implements CalculatorHistory {
-
+
-    private final AtomicInteger counter = new AtomicInteger(0);
+    private final AtomicInteger counter = new AtomicInteger(0);
-
+
-    @Nonnull
+    @Nonnull
-    private final HistoryHelper<CalculatorHistoryState> history = SimpleHistoryHelper.newInstance();
+    private final HistoryHelper<CalculatorHistoryState> history = SimpleHistoryHelper.newInstance();
-
+
-    @Nonnull
+    @Nonnull
-    private final List<CalculatorHistoryState> savedHistory = new ArrayList<CalculatorHistoryState>();
+    private final List<CalculatorHistoryState> savedHistory = new ArrayList<CalculatorHistoryState>();
-
+
-    @Nonnull
+    @Nonnull
-    private final CalculatorEventHolder lastEventData = new CalculatorEventHolder(CalculatorUtils.createFirstEventDataId());
+    private final CalculatorEventHolder lastEventData = new CalculatorEventHolder(CalculatorUtils.createFirstEventDataId());
-
+
-    @Nullable
+    @Nullable
-    private volatile CalculatorEditorViewState lastEditorViewState;
+    private volatile CalculatorEditorViewState lastEditorViewState;
-
+
-    public CalculatorHistoryImpl(@Nonnull Calculator calculator) {
+    public CalculatorHistoryImpl(@Nonnull Calculator calculator) {
-        calculator.addCalculatorEventListener(this);
+        calculator.addCalculatorEventListener(this);
-    }
+    }
-
+
-    @Override
+    @Override
-    public boolean isEmpty() {
+    public boolean isEmpty() {
-        synchronized (history) {
+        synchronized (history) {
-            return this.history.isEmpty();
+            return this.history.isEmpty();
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public CalculatorHistoryState getLastHistoryState() {
+    public CalculatorHistoryState getLastHistoryState() {
-        synchronized (history) {
+        synchronized (history) {
-            return this.history.getLastHistoryState();
+            return this.history.getLastHistoryState();
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public boolean isUndoAvailable() {
+    public boolean isUndoAvailable() {
-        synchronized (history) {
+        synchronized (history) {
-            return history.isUndoAvailable();
+            return history.isUndoAvailable();
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public CalculatorHistoryState undo(@Nullable CalculatorHistoryState currentState) {
+    public CalculatorHistoryState undo(@Nullable CalculatorHistoryState currentState) {
-        synchronized (history) {
+        synchronized (history) {
-            return history.undo(currentState);
+            return history.undo(currentState);
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public boolean isRedoAvailable() {
+    public boolean isRedoAvailable() {
-        return history.isRedoAvailable();
+        return history.isRedoAvailable();
-    }
+    }
-
+
-    @Override
+    @Override
-    public CalculatorHistoryState redo(@Nullable CalculatorHistoryState currentState) {
+    public CalculatorHistoryState redo(@Nullable CalculatorHistoryState currentState) {
-        synchronized (history) {
+        synchronized (history) {
-            return history.redo(currentState);
+            return history.redo(currentState);
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public boolean isActionAvailable(@Nonnull HistoryAction historyAction) {
+    public boolean isActionAvailable(@Nonnull HistoryAction historyAction) {
-        synchronized (history) {
+        synchronized (history) {
-            return history.isActionAvailable(historyAction);
+            return history.isActionAvailable(historyAction);
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public CalculatorHistoryState doAction(@Nonnull HistoryAction historyAction, @Nullable CalculatorHistoryState currentState) {
+    public CalculatorHistoryState doAction(@Nonnull HistoryAction historyAction, @Nullable CalculatorHistoryState currentState) {
-        synchronized (history) {
+        synchronized (history) {
-            return history.doAction(historyAction, currentState);
+            return history.doAction(historyAction, currentState);
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public void addState(@Nullable CalculatorHistoryState currentState) {
+    public void addState(@Nullable CalculatorHistoryState currentState) {
-        synchronized (history) {
+        synchronized (history) {
-            history.addState(currentState);
+            history.addState(currentState);
-            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.history_state_added, currentState);
+            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.history_state_added, currentState);
-        }
+        }
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public List<CalculatorHistoryState> getStates() {
+    public List<CalculatorHistoryState> getStates() {
-        synchronized (history) {
+        synchronized (history) {
-            return history.getStates();
+            return history.getStates();
-        }
+        }
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public List<CalculatorHistoryState> getStates(boolean includeIntermediateStates) {
+    public List<CalculatorHistoryState> getStates(boolean includeIntermediateStates) {
-        synchronized (history) {
+        synchronized (history) {
-            if (includeIntermediateStates) {
+            if (includeIntermediateStates) {
-                return getStates();
+                return getStates();
-            } else {
+            } else {
-                final List<CalculatorHistoryState> states = getStates();
+                final List<CalculatorHistoryState> states = getStates();
-
+
-                final List<CalculatorHistoryState> result = new LinkedList<CalculatorHistoryState>();
+                final List<CalculatorHistoryState> result = new LinkedList<CalculatorHistoryState>();
-
+
-                CalculatorHistoryState laterState = null;
+                CalculatorHistoryState laterState = null;
-                for (CalculatorHistoryState state : org.solovyev.common.collections.Collections.reversed(states)) {
+                for (CalculatorHistoryState state : org.solovyev.common.collections.Collections.reversed(states)) {
-                    if (laterState != null) {
+                    if (laterState != null) {
-                        final String laterEditorText = laterState.getEditorState().getText();
+                        final String laterEditorText = laterState.getEditorState().getText();
-                        final String editorText = state.getEditorState().getText();
+                        final String editorText = state.getEditorState().getText();
-                        if (laterEditorText != null && editorText != null && isIntermediate(laterEditorText, editorText)) {
+                        if (laterEditorText != null && editorText != null && isIntermediate(laterEditorText, editorText)) {
-                            // intermediate result => skip from add
+                            // intermediate result => skip from add
-                        } else {
+                        } else {
-                            result.add(0, state);
+                            result.add(0, state);
-                        }
+                        }
-                    } else {
+                    } else {
-                        result.add(0, state);
+                        result.add(0, state);
-                    }
+                    }
-
+
-                    laterState = state;
+                    laterState = state;
-                }
+                }
-
+
-                return result;
+                return result;
-            }
+            }
-        }
+        }
-    }
+    }
-
+
-    private boolean isIntermediate(@Nonnull String laterEditorText,
+    private boolean isIntermediate(@Nonnull String laterEditorText,
-                                   @Nonnull String editorText) {
+                                   @Nonnull String editorText) {
-        if (Math.abs(laterEditorText.length() - editorText.length()) <= 1) {
+        if (Math.abs(laterEditorText.length() - editorText.length()) <= 1) {
-            if (laterEditorText.length() > editorText.length()) {
+            if (laterEditorText.length() > editorText.length()) {
-                return laterEditorText.startsWith(editorText);
+                return laterEditorText.startsWith(editorText);
-            } else {
+            } else {
-                return editorText.startsWith(laterEditorText);
+                return editorText.startsWith(laterEditorText);
-            }
+            }
-        }
+        }
-
+
-        return false;
+        return false;
-    }
+    }
-
+
-    @Override
+    @Override
-    public void clear() {
+    public void clear() {
-        synchronized (history) {
+        synchronized (history) {
-            this.history.clear();
+            this.history.clear();
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    @Nonnull
+    @Nonnull
-    public List<CalculatorHistoryState> getSavedHistory() {
+    public List<CalculatorHistoryState> getSavedHistory() {
-        return Collections.unmodifiableList(savedHistory);
+        return Collections.unmodifiableList(savedHistory);
-    }
+    }
-
+
-    @Override
+    @Override
-    @Nonnull
+    @Nonnull
-    public CalculatorHistoryState addSavedState(@Nonnull CalculatorHistoryState historyState) {
+    public CalculatorHistoryState addSavedState(@Nonnull CalculatorHistoryState historyState) {
-        if (historyState.isSaved()) {
+        if (historyState.isSaved()) {
-            return historyState;
+            return historyState;
-        } else {
+        } else {
-            final CalculatorHistoryState savedState = historyState.clone();
+            final CalculatorHistoryState savedState = historyState.clone();
-
+
-            savedState.setId(counter.incrementAndGet());
+            savedState.setId(counter.incrementAndGet());
-            savedState.setSaved(true);
+            savedState.setSaved(true);
-
+
-            savedHistory.add(savedState);
+            savedHistory.add(savedState);
-
+
-            return savedState;
+            return savedState;
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public void load() {
+    public void load() {
-        // todo serso: create saved/loader class
+        // todo serso: create saved/loader class
-    }
+    }
-
+
-    @Override
+    @Override
-    public void save() {
+    public void save() {
-        // todo serso: create saved/loader class
+        // todo serso: create saved/loader class
-    }
+    }
-
+
-    @Override
+    @Override
-    public void fromXml(@Nonnull String xml) {
+    public void fromXml(@Nonnull String xml) {
-        clearSavedHistory();
+        clearSavedHistory();
-
+
-        HistoryUtils.fromXml(xml, this.savedHistory);
+        HistoryUtils.fromXml(xml, this.savedHistory);
-        for (CalculatorHistoryState historyState : savedHistory) {
+        for (CalculatorHistoryState historyState : savedHistory) {
-            historyState.setSaved(true);
+            historyState.setSaved(true);
-            historyState.setId(counter.incrementAndGet());
+            historyState.setId(counter.incrementAndGet());
-        }
+        }
-    }
+    }
-
+
-    @Override
+    @Override
-    public String toXml() {
+    public String toXml() {
-        return HistoryUtils.toXml(this.savedHistory);
+        return HistoryUtils.toXml(this.savedHistory);
-    }
+    }
-
+
-    @Override
+    @Override
-    public void clearSavedHistory() {
+    public void clearSavedHistory() {
-        this.savedHistory.clear();
+        this.savedHistory.clear();
-    }
+    }
-
+
-    @Override
+    @Override
-    public void removeSavedHistory(@Nonnull CalculatorHistoryState historyState) {
+    public void removeSavedHistory(@Nonnull CalculatorHistoryState historyState) {
-        this.savedHistory.remove(historyState);
+        this.savedHistory.remove(historyState);
-    }
+    }
-
+
-    @Override
+    @Override
-    public void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData,
+    public void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData,
-                                  @Nonnull CalculatorEventType calculatorEventType,
+                                  @Nonnull CalculatorEventType calculatorEventType,
-                                  @Nullable Object data) {
+                                  @Nullable Object data) {
-        if (calculatorEventType.isOfType(editor_state_changed, display_state_changed, manual_calculation_requested)) {
+        if (calculatorEventType.isOfType(editor_state_changed, display_state_changed, manual_calculation_requested)) {
-
+
-            final CalculatorEventHolder.Result result = lastEventData.apply(calculatorEventData);
+            final CalculatorEventHolder.Result result = lastEventData.apply(calculatorEventData);
-
+
-            if (result.isNewAfter() && result.isNewSameOrAfterSequence()) {
+            if (result.isNewAfter() && result.isNewSameOrAfterSequence()) {
-                switch (calculatorEventType) {
+                switch (calculatorEventType) {
-                    case manual_calculation_requested:
+                    case manual_calculation_requested:
-                        lastEditorViewState = (CalculatorEditorViewState) data;
+                        lastEditorViewState = (CalculatorEditorViewState) data;
-                        break;
+                        break;
-                    case editor_state_changed:
+                    case editor_state_changed:
-                        final CalculatorEditorChangeEventData editorChangeData = (CalculatorEditorChangeEventData) data;
+                        final CalculatorEditorChangeEventData editorChangeData = (CalculatorEditorChangeEventData) data;
-                        lastEditorViewState = editorChangeData.getNewValue();
+                        lastEditorViewState = editorChangeData.getNewValue();
-                        break;
+                        break;
-                    case display_state_changed:
+                    case display_state_changed:
-                        if (result.isSameSequence()) {
+                        if (result.isSameSequence()) {
-                            if (lastEditorViewState != null) {
+                            if (lastEditorViewState != null) {
-                                final CalculatorEditorViewState editorViewState = lastEditorViewState;
+                                final CalculatorEditorViewState editorViewState = lastEditorViewState;
-                                final CalculatorDisplayChangeEventData displayChangeData = (CalculatorDisplayChangeEventData) data;
+                                final CalculatorDisplayChangeEventData displayChangeData = (CalculatorDisplayChangeEventData) data;
-                                final CalculatorDisplayViewState displayViewState = displayChangeData.getNewValue();
+                                final CalculatorDisplayViewState displayViewState = displayChangeData.getNewValue();
-                                addState(CalculatorHistoryState.newInstance(editorViewState, displayViewState));
+                                addState(CalculatorHistoryState.newInstance(editorViewState, displayViewState));
-                            }
+                            }
-                        } else {
+                        } else {
-                            lastEditorViewState = null;
+                            lastEditorViewState = null;
-                        }
+                        }
-                        break;
+                        break;
-                }
+                }
-            }
+            }
-        }
+        }
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/History.java

@@ -1,49 +1,49 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.simpleframework.xml.ElementList;
+import org.simpleframework.xml.ElementList;
-import org.simpleframework.xml.Root;
+import org.simpleframework.xml.Root;
-
+
-import java.util.ArrayList;
+import java.util.ArrayList;
-import java.util.List;
+import java.util.List;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 12/17/11
+ * Date: 12/17/11
- * Time: 9:30 PM
+ * Time: 9:30 PM
- */
+ */
-
+
-@Root
+@Root
-public class History {
+public class History {
-
+
-    @ElementList(type = CalculatorHistoryState.class)
+    @ElementList(type = CalculatorHistoryState.class)
-    private List<CalculatorHistoryState> historyItems = new ArrayList<CalculatorHistoryState>();
+    private List<CalculatorHistoryState> historyItems = new ArrayList<CalculatorHistoryState>();
-
+
-    public History() {
+    public History() {
-    }
+    }
-
+
-    public List<CalculatorHistoryState> getHistoryItems() {
+    public List<CalculatorHistoryState> getHistoryItems() {
-        return historyItems;
+        return historyItems;
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/history/HistoryUtils.java

@@ -1,78 +1,78 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.history;
+package org.solovyev.android.calculator.history;
-
+
-import org.simpleframework.xml.Serializer;
+import org.simpleframework.xml.Serializer;
-import org.simpleframework.xml.core.Persister;
+import org.simpleframework.xml.core.Persister;
-
+
-import java.io.StringWriter;
+import java.io.StringWriter;
-import java.util.List;
+import java.util.List;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import javax.annotation.Nullable;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 12/17/11
+ * Date: 12/17/11
- * Time: 9:59 PM
+ * Time: 9:59 PM
- */
+ */
-class HistoryUtils {
+class HistoryUtils {
-
+
-    // not intended for instantiation
+    // not intended for instantiation
-    private HistoryUtils() {
+    private HistoryUtils() {
-        throw new AssertionError();
+        throw new AssertionError();
-    }
+    }
-
+
-    public static void fromXml(@Nullable String xml, @Nonnull List<CalculatorHistoryState> historyItems) {
+    public static void fromXml(@Nullable String xml, @Nonnull List<CalculatorHistoryState> historyItems) {
-        if (xml != null) {
+        if (xml != null) {
-            final Serializer serializer = new Persister();
+            final Serializer serializer = new Persister();
-            try {
+            try {
-                final History history = serializer.read(History.class, xml);
+                final History history = serializer.read(History.class, xml);
-                for (CalculatorHistoryState historyItem : history.getHistoryItems()) {
+                for (CalculatorHistoryState historyItem : history.getHistoryItems()) {
-                    historyItems.add(historyItem);
+                    historyItems.add(historyItem);
-                }
+                }
-            } catch (Exception e) {
+            } catch (Exception e) {
-                throw new RuntimeException(e);
+                throw new RuntimeException(e);
-            }
+            }
-        }
+        }
-    }
+    }
-
+
-    @Nonnull
+    @Nonnull
-    public static String toXml(@Nonnull List<CalculatorHistoryState> historyItems) {
+    public static String toXml(@Nonnull List<CalculatorHistoryState> historyItems) {
-        final History history = new History();
+        final History history = new History();
-        for (CalculatorHistoryState historyState : historyItems) {
+        for (CalculatorHistoryState historyState : historyItems) {
-            if (historyState.isSaved()) {
+            if (historyState.isSaved()) {
-                history.getHistoryItems().add(historyState);
+                history.getHistoryItems().add(historyState);
-            }
+            }
-        }
+        }
-
+
-        final StringWriter xml = new StringWriter();
+        final StringWriter xml = new StringWriter();
-        final Serializer serializer = new Persister();
+        final Serializer serializer = new Persister();
-        try {
+        try {
-            serializer.write(history, xml);
+            serializer.write(history, xml);
-        } catch (Exception e) {
+        } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException(e);
-        }
+        }
-        return xml.toString();
+        return xml.toString();
-    }
+    }
-}
+}

android-app/src/main/java/org/solovyev/android/calculator/jscl/FromJsclNumericTextProcessor.java

@@ -1,46 +1,46 @@
-/*
+/*
- * Copyright 2013 serso aka se.solovyev
+ * Copyright 2013 serso aka se.solovyev
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- *
+ *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * Contact details
+ * Contact details
- *
+ *
- * Email: se.solovyev@gmail.com
+ * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
+ * Site:  http://se.solovyev.org
- */
+ */
-
+
-package org.solovyev.android.calculator.jscl;
+package org.solovyev.android.calculator.jscl;
-
+
-import org.solovyev.android.calculator.CalculatorParseException;
+import org.solovyev.android.calculator.CalculatorParseException;
-import org.solovyev.android.calculator.text.TextProcessor;
+import org.solovyev.android.calculator.text.TextProcessor;
-
+
-import javax.annotation.Nonnull;
+import javax.annotation.Nonnull;
-
+
-import jscl.math.Generic;
+import jscl.math.Generic;
-
+
-/**
+/**
- * User: serso
+ * User: serso
- * Date: 10/6/11
+ * Date: 10/6/11
- * Time: 9:48 PM
+ * Time: 9:48 PM
- */
+ */
-class FromJsclNumericTextProcessor implements TextProcessor<String, Generic> {
+class FromJsclNumericTextProcessor implements TextProcessor<String, Generic> {
-
+
-    public static final FromJsclNumericTextProcessor instance = new FromJsclNumericTextProcessor();
+    public static final FromJsclNumericTextProcessor instance = new FromJsclNumericTextProcessor();
-
+
-    @Nonnull
+    @Nonnull
-    @Override
+    @Override
-    public String process(@Nonnull Generic numeric) throws CalculatorParseException {
+    public String process(@Nonnull Generic numeric) throws CalculatorParseException {
-        return numeric.toString().replace("*", "");
+        return numeric.toString().replace("*", "");
-    }
+    }
-}
+}