Numeral system converter

app/src/main/java/org/solovyev/android/calculator/Calculator.java

@@ -31,7 +31,6 @@ import com.squareup.otto.Subscribe;
 import jscl.JsclArithmeticException;
 import jscl.MathEngine;
 import jscl.NumeralBase;
-import jscl.NumeralBaseException;
 import jscl.math.Generic;
 import jscl.math.function.Constants;
 import jscl.math.function.IConstant;
@@ -178,11 +177,7 @@ public class Calculator implements SharedPreferences.OnSharedPreferenceChangeLis
                 bus.post(new CalculationFinishedEvent(o, e, sequence, result, stringResult, collectMessages(mr)));
 
             } catch (JsclArithmeticException exception) {
-                if (o == JsclOperation.numeric && exception.getCause() instanceof NumeralBaseException) {
+                bus.post(new CalculationFailedEvent(o, e, sequence, exception));
-                    evaluateAsync(sequence, JsclOperation.simplify, e, mr);
-                } else {
-                    bus.post(new CalculationFailedEvent(o, e, sequence, exception));
-                }
             }
         } catch (ArithmeticException exception) {
             onException(sequence, o, e, mr, pe, new ParseException(e, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, exception.getMessage())));

app/src/main/java/org/solovyev/android/calculator/converter/Converter.java

@@ -1,7 +1,11 @@
 package org.solovyev.android.calculator.converter;
 
+import android.support.annotation.NonNull;
+import android.text.TextUtils;
 import android.util.Log;
 import com.google.common.base.Strings;
+import jscl.JsclMathEngine;
+import midpcalc.Real;
 import org.solovyev.android.calculator.R;
 
 import javax.annotation.Nonnull;
@@ -96,4 +100,18 @@ final class Converter {
         Log.w("Converter", "Unit translation is missing for unit=" + id + " in dimension=" + dimension);
         return 0;
     }
+
+    public static double parse(@NonNull String value) {
+        return parse(value, 10);
+    }
+
+    public static double parse(@NonNull String value, int base) {
+        final String groupingSeparator = String.valueOf(JsclMathEngine.getInstance().getGroupingSeparator());
+        if (!TextUtils.isEmpty(groupingSeparator)) {
+            value = value.replace(groupingSeparator, "");
+        }
+        final Real real = new Real(value, base);
+        final long bits = real.toDoubleBits();
+        return Double.longBitsToDouble(bits);
+    }
 }

app/src/main/java/org/solovyev/android/calculator/converter/ConverterFragment.java

@@ -3,6 +3,7 @@ package org.solovyev.android.calculator.converter;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.graphics.Typeface;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
@@ -10,16 +11,23 @@ import android.support.design.widget.TextInputLayout;
 import android.support.v4.app.FragmentActivity;
 import android.support.v7.app.AlertDialog;
 import android.text.Editable;
+import android.text.InputType;
 import android.text.TextUtils;
 import android.text.TextWatcher;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.*;
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import org.solovyev.android.calculator.*;
+import org.solovyev.android.calculator.keyboard.FloatingKeyboard;
+import org.solovyev.android.calculator.keyboard.FloatingKeyboardWindow;
+import org.solovyev.android.calculator.keyboard.FloatingNumberKeyboard;
+import org.solovyev.android.calculator.view.EditTextCompat;
 
 import javax.annotation.Nonnull;
 import javax.inject.Inject;
@@ -28,14 +36,21 @@ import java.util.Comparator;
 public class ConverterFragment extends BaseDialogFragment
         implements AdapterView.OnItemSelectedListener, View.OnFocusChangeListener, TextView.OnEditorActionListener, View.OnClickListener, TextWatcher {
 
+    private static final int NUMBER_INPUT_TYPE = InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_NUMBER_FLAG_SIGNED;
     private static final String STATE_SELECTION_FROM = "selection.from";
     private static final String STATE_SELECTION_TO = "selection.to";
     private static final String EXTRA_VALUE = "value";
     private static final NamedItemComparator COMPARATOR = new NamedItemComparator();
 
+    @NonNull
+    private final FloatingKeyboardWindow keyboardWindow = new FloatingKeyboardWindow(null);
+    @Inject
+    Typeface typeface;
     @Inject
     Clipboard clipboard;
     @Inject
+    Keyboard keyboard;
+    @Inject
     Editor editor;
     @Bind(R.id.converter_dimensions_spinner)
     Spinner dimensionsSpinner;
@@ -44,7 +59,7 @@ public class ConverterFragment extends BaseDialogFragment
     @Bind(R.id.converter_label_from)
     TextInputLayout labelFrom;
     @Bind(R.id.converter_edittext_from)
-    EditText editTextFrom;
+    EditTextCompat editTextFrom;
     @Bind(R.id.converter_spinner_to)
     Spinner spinnerTo;
     @Bind(R.id.converter_label_to)
@@ -59,6 +74,7 @@ public class ConverterFragment extends BaseDialogFragment
 
     private int pendingFromSelection = View.NO_ID;
     private int pendingToSelection = View.NO_ID;
+    private boolean useSystemKeyboard = true;
 
     public static void show(@Nonnull FragmentActivity activity) {
         show(activity, 1d);
@@ -77,6 +93,14 @@ public class ConverterFragment extends BaseDialogFragment
         return new ArrayAdapter<>(context, R.layout.support_simple_spinner_dropdown_item);
     }
 
+    @NonNull
+    @Override
+    public AlertDialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        final AlertDialog dialog = super.onCreateDialog(savedInstanceState);
+        dialog.setCanceledOnTouchOutside(false);
+        return dialog;
+    }
+
     @Override
     protected void onPrepareDialog(@NonNull AlertDialog.Builder builder) {
         builder.setPositiveButton(R.string.c_use, null);
@@ -117,6 +141,8 @@ public class ConverterFragment extends BaseDialogFragment
         editTextFrom.setOnFocusChangeListener(this);
         editTextFrom.setOnEditorActionListener(this);
         editTextFrom.addTextChangedListener(this);
+        editTextFrom.setOnClickListener(this);
+        onKeyboardTypeChanged();
 
         swapButton.setOnClickListener(this);
         swapButton.setImageResource(App.getTheme().light ? R.drawable.ic_swap_vert_black_24dp : R.drawable.ic_swap_vert_white_24dp);
@@ -164,6 +190,19 @@ public class ConverterFragment extends BaseDialogFragment
         updateUnitsFrom(dimension);
         updateUnitsTo(dimension, adapterFrom.getItem(spinnerFrom.getSelectedItemPosition()).item);
         convert();
+
+        checkKeyboardType(dimension);
+    }
+
+    private void checkKeyboardType(@NonNull ConvertibleDimension dimension) {
+        keyboardWindow.hide();
+        useSystemKeyboard = !(dimension instanceof NumeralBaseDimension);
+        onKeyboardTypeChanged();
+    }
+
+    private void onKeyboardTypeChanged() {
+        editTextFrom.setInputType(useSystemKeyboard ? NUMBER_INPUT_TYPE : InputType.TYPE_CLASS_TEXT);
+        editTextFrom.setShowSoftInputOnFocusCompat(useSystemKeyboard);
     }
 
     private void updateUnitsFrom(@NonNull ConvertibleDimension dimension) {
@@ -222,11 +261,19 @@ public class ConverterFragment extends BaseDialogFragment
                     convert();
                 } else {
                     clearError(labelFrom);
+                    showKeyboard();
                 }
                 break;
         }
     }
 
+    private void showKeyboard() {
+        if (useSystemKeyboard) {
+            return;
+        }
+        keyboardWindow.show(new FloatingNumberKeyboard(new KeyboardUser()), null);
+    }
+
     private void convert() {
         convert(true);
     }
@@ -246,6 +293,7 @@ public class ConverterFragment extends BaseDialogFragment
             editTextTo.setText(from.convert(to, value));
             clearError(labelFrom);
         } catch (RuntimeException e) {
+            editTextTo.setText("");
             if (validate) {
                 setError(labelFrom, e.getLocalizedMessage());
             }
@@ -270,8 +318,12 @@ public class ConverterFragment extends BaseDialogFragment
     public void onClick(View v) {
         switch (v.getId()) {
             case R.id.converter_swap_button:
+                keyboardWindow.hide();
                 swap();
                 break;
+            case R.id.converter_edittext_from:
+                showKeyboard();
+                break;
             default:
                 super.onClick(v);
                 break;
@@ -353,4 +405,49 @@ public class ConverterFragment extends BaseDialogFragment
             return lhs.toString().compareTo(rhs.toString());
         }
     }
+
+    private class KeyboardUser implements FloatingKeyboard.User {
+        @NonNull
+        @Override
+        public Context getContext() {
+            return getActivity();
+        }
+
+        @NonNull
+        @Override
+        public EditText getEditor() {
+            return editTextFrom;
+        }
+
+        @NonNull
+        @Override
+        public ViewGroup getKeyboard() {
+            return keyboardWindow.getContentView();
+        }
+
+        @Override
+        public void done() {
+            keyboardWindow.hide();
+            convert();
+        }
+
+        @Override
+        public void showIme() {
+            final InputMethodManager keyboard = (InputMethodManager)
+                    getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+            keyboard.showSoftInput(getEditor(), InputMethodManager.SHOW_FORCED);
+            keyboardWindow.hide();
+        }
+
+        @Override
+        public boolean isVibrateOnKeypress() {
+            return keyboard.isVibrateOnKeypress();
+        }
+
+        @NonNull
+        @Override
+        public Typeface getTypeface() {
+            return typeface;
+        }
+    }
 }

app/src/main/java/org/solovyev/android/calculator/converter/NumeralBaseConvertible.java

@@ -2,12 +2,17 @@ package org.solovyev.android.calculator.converter;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
+import jscl.JsclMathEngine;
 import jscl.NumeralBase;
 
+import java.math.BigInteger;
+
 public class NumeralBaseConvertible implements Convertible {
 
     @NonNull
     private final NumeralBase base;
+    @NonNull
+    private final JsclMathEngine mathEngine = JsclMathEngine.getInstance();
 
     public NumeralBaseConvertible(@NonNull NumeralBase base) {
         this.base = base;
@@ -16,12 +21,14 @@ public class NumeralBaseConvertible implements Convertible {
     @NonNull
     @Override
     public String convert(@NonNull Convertible to, @NonNull String value) {
+        final NumeralBase baseTo = ((NumeralBaseConvertible) to).base;
         try {
-            base.toBigInteger(value);
+            final BigInteger integer = base.toBigInteger(value);
+            return mathEngine.format(integer, baseTo);
         } catch (NumberFormatException e) {
-            e.printStackTrace();
+            final double d = Converter.parse(value, base.radix);
+            return mathEngine.format(d, baseTo);
         }
-        return null;
     }
 
     @NonNull

app/src/main/java/org/solovyev/android/calculator/converter/NumeralBaseDimension.java

@@ -32,7 +32,7 @@ public class NumeralBaseDimension implements ConvertibleDimension {
     @NonNull
     @Override
     public Named<ConvertibleDimension> named(@NonNull Context context) {
-        return Named.<ConvertibleDimension>create(this, R.string.cpp_radix, context);
+        return Named.<ConvertibleDimension>create(this, R.string.cpp_numeral_system, context);
     }
 
     @NonNull

app/src/main/java/org/solovyev/android/calculator/converter/UnitConvertible.java

@@ -2,10 +2,8 @@ package org.solovyev.android.calculator.converter;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
-import android.text.TextUtils;
 import jscl.JsclMathEngine;
 import jscl.NumeralBase;
-import midpcalc.Real;
 
 import javax.annotation.Nonnull;
 import javax.measure.unit.Unit;
@@ -28,15 +26,6 @@ final class UnitConvertible implements Convertible {
         return unit.toString();
     }
 
-    public double parse(@NonNull String value) {
-        final String groupingSeparator = String.valueOf(JsclMathEngine.getInstance().getGroupingSeparator());
-        if (!TextUtils.isEmpty(groupingSeparator)) {
-            value = value.replace(groupingSeparator, "");
-        }
-        final long bits = new Real(value).toDoubleBits();
-        return Double.longBitsToDouble(bits);
-    }
-
     @NonNull
     public String format(double value) {
         return JsclMathEngine.getInstance().format(value, NumeralBase.dec);
@@ -45,7 +34,7 @@ final class UnitConvertible implements Convertible {
     @NonNull
     @Override
     public String convert(@NonNull Convertible to, @NonNull String value) {
-        final double from = parse(value);
+        final double from = Converter.parse(value);
         final double converted = unit.getConverterTo(((UnitConvertible) to).unit).convert(from);
         return format(converted);
     }

app/src/main/java/org/solovyev/android/calculator/functions/BaseFunctionFragment.java

@@ -25,7 +25,6 @@ package org.solovyev.android.calculator.functions;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.DialogInterface;
-import android.content.res.Resources;
 import android.graphics.Typeface;
 import android.os.Bundle;
 import android.support.annotation.LayoutRes;
@@ -352,12 +351,6 @@ public abstract class BaseFunctionFragment extends BaseDialogFragment implements
             return getActivity();
         }
 
-        @NonNull
-        @Override
-        public Resources getResources() {
-            return BaseFunctionFragment.this.getResources();
-        }
-
         @NonNull
         @Override
         public EditText getEditor() {
@@ -475,14 +468,11 @@ public abstract class BaseFunctionFragment extends BaseDialogFragment implements
 
         @Override
         public void insertText(@NonNull CharSequence text, int selectionOffset) {
-            final int start = clampSelection(bodyView.getSelectionStart());
+            EditTextCompat.insert(text, bodyView);
-            final int end = clampSelection(bodyView.getSelectionEnd());
-            final Editable e = bodyView.getText();
-            e.replace(start, end, text);
             if (selectionOffset != 0) {
                 final int selection = clampSelection(bodyView.getSelectionEnd());
                 final int newSelection = selection + selectionOffset;
-                if (newSelection >= 0 && newSelection < e.length()) {
+                if (newSelection >= 0 && newSelection < bodyView.getText().length()) {
                     bodyView.setSelection(newSelection);
                 }
             }

app/src/main/java/org/solovyev/android/calculator/keyboard/BaseFloatingKeyboard.java

@@ -34,7 +34,7 @@ public abstract class BaseFloatingKeyboard implements FloatingKeyboard {
     @SuppressWarnings("deprecation")
     protected BaseFloatingKeyboard(@NonNull User user) {
         this.user = user;
-        final Resources resources = user.getResources();
+        final Resources resources = user.getContext().getResources();
         textColor = resources.getColor(R.color.cpp_button_text);
         textColorSecondary = resources.getColor(R.color.cpp_button_text);
         sidePadding = resources.getDimensionPixelSize(R.dimen.cpp_button_padding);

app/src/main/java/org/solovyev/android/calculator/keyboard/FloatingKeyboard.java

@@ -1,7 +1,6 @@
 package org.solovyev.android.calculator.keyboard;
 
 import android.content.Context;
-import android.content.res.Resources;
 import android.graphics.Typeface;
 import android.support.annotation.NonNull;
 import android.view.ViewGroup;
@@ -21,9 +20,6 @@ public interface FloatingKeyboard {
         @NonNull
         Context getContext();
 
-        @NonNull
-        Resources getResources();
-
         @NonNull
         EditText getEditor();
 

app/src/main/java/org/solovyev/android/calculator/keyboard/FloatingNumberKeyboard.java

@@ -0,0 +1,109 @@
+package org.solovyev.android.calculator.keyboard;
+
+import android.support.annotation.IdRes;
+import android.support.annotation.NonNull;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import org.solovyev.android.calculator.R;
+import org.solovyev.android.calculator.view.EditTextCompat;
+import org.solovyev.android.calculator.view.EditTextLongClickEraser;
+import org.solovyev.android.views.dragbutton.*;
+
+import static org.solovyev.android.views.dragbutton.DragDirection.left;
+
+public class FloatingNumberKeyboard extends BaseFloatingKeyboard {
+
+    @NonNull
+    private final ButtonHandler buttonHandler = new ButtonHandler();
+    private final DirectionDragListener dragListener;
+
+    public FloatingNumberKeyboard(@NonNull User user) {
+        super(user);
+        dragListener = new DirectionDragListener(user.getContext()) {
+            @Override
+            protected boolean onDrag(@NonNull View view, @NonNull DragEvent event, @NonNull DragDirection direction) {
+                if (!Drag.hasDirectionText(view, direction)) {
+                    return false;
+                }
+                insertText(((DirectionDragView) view).getText(direction).getValue());
+                return true;
+            }
+        };
+    }
+
+    @Override
+    public int getRowsCount(boolean landscape) {
+        return 4;
+    }
+
+    @Override
+    public int getColumnsCount(boolean landscape) {
+        return 4;
+    }
+
+    @Override
+    public void makeView(boolean landscape) {
+        LinearLayout row = makeRow();
+        addButton(row, 0, "7");
+        addButton(row, 0, "8");
+        addButton(row, 0, "9");
+        final View backspace = addImageButton(row, R.id.cpp_kb_button_backspace, R.drawable.ic_backspace_white_24dp);
+        EditTextLongClickEraser.attachTo(backspace, user.getEditor(), user.isVibrateOnKeypress());
+
+        row = makeRow();
+        addButton(row, 0, "4").setText(left, "A");
+        addButton(row, 0, "5").setText(left, "B");
+        addButton(row, 0, "6").setText(left, "C");
+        addButton(row, R.id.cpp_kb_button_clear, "C");
+
+        row = makeRow();
+        addButton(row, 0, "1").setText(left, "D");
+        addButton(row, 0, "2").setText(left, "E");
+        addButton(row, 0, "3").setText(left, "F");
+        addButton(row, 0, "E");
+
+        row = makeRow();
+        addButton(row, 0, "-");
+        addButton(row, 0, "0");
+        addButton(row, 0, ".");
+        addImageButton(row, R.id.cpp_kb_button_close, R.drawable.ic_done_white_24dp);
+    }
+
+    @Override
+    protected void fillButton(@NonNull View button, @IdRes int id) {
+        super.fillButton(button, id);
+        button.setOnClickListener(buttonHandler);
+    }
+
+    @NonNull
+    @Override
+    protected DirectionDragButton makeButton(@IdRes int id, @NonNull String text) {
+        final DirectionDragButton button = super.makeButton(id, text);
+        button.setOnDragListener(dragListener);
+        return button;
+    }
+
+    private void insertText(CharSequence text) {
+        EditTextCompat.insert(text, getUser().getEditor());
+    }
+
+    private class ButtonHandler implements View.OnClickListener {
+        @Override
+        public void onClick(View v) {
+            final EditText editor = getUser().getEditor();
+            switch (v.getId()) {
+                case R.id.cpp_kb_button_clear:
+                    editor.setText("");
+                    return;
+                case R.id.cpp_kb_button_close:
+                    getUser().done();
+                    return;
+            }
+            if (v instanceof TextView) {
+                insertText(((TextView) v).getText());
+            }
+        }
+    }
+}

app/src/main/java/org/solovyev/android/calculator/variables/EditVariableFragment.java

@@ -26,7 +26,6 @@ import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.content.res.Resources;
 import android.graphics.Typeface;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
@@ -415,12 +414,6 @@ public class EditVariableFragment extends BaseDialogFragment implements View.OnF
             return getActivity();
         }
 
-        @NonNull
-        @Override
-        public Resources getResources() {
-            return EditVariableFragment.this.getResources();
-        }
-
         @NonNull
         @Override
         public EditText getEditor() {

app/src/main/java/org/solovyev/android/calculator/view/EditTextCompat.java

@@ -3,6 +3,7 @@ package org.solovyev.android.calculator.view;
 import android.content.Context;
 import android.os.Build;
 import android.support.design.widget.TextInputEditText;
+import android.text.Editable;
 import android.text.InputType;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -30,6 +31,13 @@ public class EditTextCompat extends TextInputEditText {
         super(context, attrs, defStyleAttr);
     }
 
+    public static void insert(CharSequence text, EditText view) {
+        final Editable e = view.getText();
+        final int start = Math.max(0, view.getSelectionStart());
+        final int end = Math.max(0, view.getSelectionEnd());
+        e.replace(Math.min(start, end), Math.max(start, end), text);
+    }
+
     public void dontShowSoftInputOnFocusCompat() {
         setShowSoftInputOnFocusCompat(false);
     }

app/src/main/res/layout/cpp_unit_converter.xml

@@ -67,7 +67,7 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1">
 
-                    <EditText
+                    <org.solovyev.android.calculator.view.EditTextCompat
                         android:id="@+id/converter_edittext_from"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"

app/src/main/res/values-ru/text_strings.xml

@@ -145,4 +145,5 @@
   <string name="cpp_invalid_name">Имя содержит недопустимые символы</string>
     <string name="cpp_angles">Углы</string>
     <string name="cpp_radix">Система</string>
+  <string name="cpp_numeral_system">Система счисления</string>
 </resources>

app/src/main/res/values/text_strings.xml

@@ -122,5 +122,5 @@
     <string name="cpp_release_notes_choose_theme">Do you want to try new Material themes? Choose them from the list:</string>
     <string name="cpp_system_language">System language</string>
     <string name="cpp_angles">Angles</string>
-    <string name="cpp_radix">Radix</string>
+    <string name="cpp_numeral_system">Numeral system</string>
 </resources>

jscl/src/main/java/jscl/JsclMathEngine.java

@@ -144,12 +144,12 @@ public class JsclMathEngine implements MathEngine {
     }
 
     @Nonnull
-    public String format(double value) throws NumeralBaseException {
+    public String format(double value) {
         return format(value, numeralBase);
     }
 
     @Nonnull
-    public String format(double value, @Nonnull NumeralBase nb) throws NumeralBaseException {
+    public String format(double value, @Nonnull NumeralBase nb) {
         if (Double.isInfinite(value)) {
             return formatInfinity(value);
         }
@@ -189,12 +189,12 @@ public class JsclMathEngine implements MathEngine {
     }
 
     @Override
-    public String format(@Nonnull BigInteger value) throws NumeralBaseException {
+    public String format(@Nonnull BigInteger value) {
         return format(value, numeralBase);
     }
 
     @Nonnull
-    public String format(@Nonnull BigInteger value, @Nonnull NumeralBase nb) throws NumeralBaseException {
+    public String format(@Nonnull BigInteger value, @Nonnull NumeralBase nb) {
         if (nb == NumeralBase.dec) {
             if (BigInteger.ZERO.equals(value)) {
                 return "0";

jscl/src/main/java/jscl/MathContext.java

@@ -45,12 +45,12 @@ public interface MathContext {
     void setGroupingSeparator(char groupingSeparator);
 
     @Nonnull
-    String format(double value) throws NumeralBaseException;
+    String format(double value);
 
-    String format(@Nonnull BigInteger value) throws NumeralBaseException;
+    String format(@Nonnull BigInteger value);
 
     @Nonnull
-    String format(double value, @Nonnull NumeralBase nb) throws NumeralBaseException;
+    String format(double value, @Nonnull NumeralBase nb);
 
     @Nonnull
     String addGroupingSeparators(@Nonnull NumeralBase nb, @Nonnull String ungroupedIntValue);

jscl/src/main/java/jscl/NumeralBaseException.java

@@ -1,12 +0,0 @@
-package jscl;
-
-import jscl.text.msg.Messages;
-
-import javax.annotation.Nonnull;
-
-public class NumeralBaseException extends JsclArithmeticException {
-
-    public NumeralBaseException(@Nonnull Double value) {
-        super(Messages.msg_17, value);
-    }
-}