Revert "Calculator display changes"

This reverts commit b3cc081f47.
This commit is contained in:
serso 2012-09-21 10:26:45 +04:00
parent b3cc081f47
commit cca775c2ac
12 changed files with 1485 additions and 1528 deletions

View File

@ -1,7 +1,5 @@
package org.solovyev.android.calculator; package org.solovyev.android.calculator;
import jscl.NumeralBase;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable; import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation; import org.solovyev.android.calculator.jscl.JsclOperation;
@ -24,7 +22,4 @@ public interface Calculator extends CalculatorEventContainer {
CalculatorEventDataId evaluate(@NotNull JsclOperation operation, CalculatorEventDataId evaluate(@NotNull JsclOperation operation,
@NotNull String expression, @NotNull String expression,
@Nullable MessageRegistry mr); @Nullable MessageRegistry mr);
@NotNull
CalculatorEventDataId convert(@NotNull Generic generic, @NotNull NumeralBase to);
} }

View File

@ -47,8 +47,8 @@ public class CalculatorEvaluationEventDataImpl implements CalculatorEvaluationEv
@Override @Override
@Nullable @Nullable
public Long getSequenceId() { public Long getCalculationId() {
return calculatorEventData.getSequenceId(); return calculatorEventData.getCalculationId();
} }
@Override @Override

View File

@ -13,9 +13,8 @@ public interface CalculatorEventDataId {
// the higher id => the later event // the higher id => the later event
long getEventId(); long getEventId();
// the higher id => the later event
@Nullable @Nullable
Long getSequenceId(); Long getCalculationId();
boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId); boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId);
} }

View File

@ -13,16 +13,18 @@ class CalculatorEventDataIdImpl implements CalculatorEventDataId {
private final long eventId; private final long eventId;
@Nullable @Nullable
private final Long sequenceId; private final Long calculationId;
private CalculatorEventDataIdImpl(long id, @Nullable Long sequenceId) { private CalculatorEventDataIdImpl(long id,
@Nullable Long calculationId) {
this.eventId = id; this.eventId = id;
this.sequenceId = sequenceId; this.calculationId = calculationId;
} }
@NotNull @NotNull
static CalculatorEventDataId newInstance(long id, @Nullable Long sequenceId) { static CalculatorEventDataId newInstance(long id,
return new CalculatorEventDataIdImpl(id, sequenceId); @Nullable Long calculationId) {
return new CalculatorEventDataIdImpl(id, calculationId);
} }
@Override @Override
@ -32,8 +34,8 @@ class CalculatorEventDataIdImpl implements CalculatorEventDataId {
@Nullable @Nullable
@Override @Override
public Long getSequenceId() { public Long getCalculationId() {
return this.sequenceId; return this.calculationId;
} }
@Override @Override
@ -49,7 +51,7 @@ class CalculatorEventDataIdImpl implements CalculatorEventDataId {
CalculatorEventDataIdImpl that = (CalculatorEventDataIdImpl) o; CalculatorEventDataIdImpl that = (CalculatorEventDataIdImpl) o;
if (eventId != that.eventId) return false; if (eventId != that.eventId) return false;
if (sequenceId != null ? !sequenceId.equals(that.sequenceId) : that.sequenceId != null) if (calculationId != null ? !calculationId.equals(that.calculationId) : that.calculationId != null)
return false; return false;
return true; return true;
@ -58,7 +60,7 @@ class CalculatorEventDataIdImpl implements CalculatorEventDataId {
@Override @Override
public int hashCode() { public int hashCode() {
int result = (int) (eventId ^ (eventId >>> 32)); int result = (int) (eventId ^ (eventId >>> 32));
result = 31 * result + (sequenceId != null ? sequenceId.hashCode() : 0); result = 31 * result + (calculationId != null ? calculationId.hashCode() : 0);
return result; return result;
} }
} }

View File

@ -29,8 +29,8 @@ class CalculatorEventDataImpl implements CalculatorEventData {
@Override @Override
@Nullable @Nullable
public Long getSequenceId() { public Long getCalculationId() {
return calculatorEventDataId.getSequenceId(); return calculatorEventDataId.getCalculationId();
} }
@Override @Override

View File

@ -28,19 +28,7 @@ public enum CalculatorEventType {
calculation_finished, calculation_finished,
// @NotNull org.solovyev.android.calculator.CalculatorFailure // @NotNull org.solovyev.android.calculator.CalculatorFailure
calculation_failed, calculation_failed;
/*
**********************************************************************
*
* CONVERSION
*
**********************************************************************
*/
conversion_started,
// @NotNull String conversion result
conversion_finished;
public boolean isOfType(@NotNull CalculatorEventType... types) { public boolean isOfType(@NotNull CalculatorEventType... types) {
for (CalculatorEventType type : types) { for (CalculatorEventType type : types) {

View File

@ -1,7 +1,6 @@
package org.solovyev.android.calculator; package org.solovyev.android.calculator;
import jscl.AbstractJsclArithmeticException; import jscl.AbstractJsclArithmeticException;
import jscl.NumeralBase;
import jscl.NumeralBaseException; import jscl.NumeralBaseException;
import jscl.math.Generic; import jscl.math.Generic;
import jscl.text.ParseInterruptedException; import jscl.text.ParseInterruptedException;
@ -11,10 +10,6 @@ import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.text.TextProcessor; import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.common.msg.MessageRegistry; import org.solovyev.common.msg.MessageRegistry;
import org.solovyev.common.msg.MessageType; import org.solovyev.common.msg.MessageType;
import org.solovyev.common.text.StringUtils;
import org.solovyev.math.units.UnitConverter;
import org.solovyev.math.units.UnitImpl;
import org.solovyev.math.units.UnitType;
import java.util.List; import java.util.List;
import java.util.concurrent.Executor; import java.util.concurrent.Executor;
@ -48,32 +43,6 @@ public class CalculatorImpl implements Calculator {
public CalculatorImpl() { public CalculatorImpl() {
} }
@NotNull
public static String doConversion(@NotNull UnitConverter<String> converter,
@Nullable String from,
@NotNull UnitType<String> fromUnitType,
@NotNull UnitType<String> toUnitType) throws ConversionException{
final String result;
if (StringUtils.isEmpty(from)) {
result = "";
} else {
String to = null;
try {
if (converter.isSupported(fromUnitType, toUnitType)) {
to = converter.convert(UnitImpl.newInstance(from, fromUnitType), toUnitType).getValue();
}
} catch (RuntimeException e) {
throw new ConversionException(e);
}
result = to;
}
return result;
}
@NotNull @NotNull
private CalculatorEventDataId nextCalculatorEventDataId() { private CalculatorEventDataId nextCalculatorEventDataId() {
long eventId = counter.incrementAndGet(); long eventId = counter.incrementAndGet();
@ -81,9 +50,9 @@ public class CalculatorImpl implements Calculator {
} }
@NotNull @NotNull
private CalculatorEventDataId nextEventDataId(@NotNull Long sequenceId) { private CalculatorEventDataId nextEventDataId(@NotNull Long calculationId) {
long eventId = counter.incrementAndGet(); long eventId = counter.incrementAndGet();
return CalculatorEventDataIdImpl.newInstance(eventId, sequenceId); return CalculatorEventDataIdImpl.newInstance(eventId, calculationId);
} }
/* /*
@ -117,56 +86,14 @@ public class CalculatorImpl implements Calculator {
threadPoolExecutor.execute(new Runnable() { threadPoolExecutor.execute(new Runnable() {
@Override @Override
public void run() { public void run() {
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, mr); CalculatorImpl.this.evaluate(eventDataId.getCalculationId(), operation, expression, mr);
} }
}); });
return eventDataId; return eventDataId;
} }
@NotNull private void evaluate(@NotNull Long calculationId,
@Override
public CalculatorEventDataId convert(@NotNull final Generic generic,
@NotNull final NumeralBase to) {
final CalculatorEventDataId eventDataId = nextCalculatorEventDataId();
threadPoolExecutor.execute(new Runnable() {
@Override
public void run() {
final Long sequenceId = eventDataId.getSequenceId();
assert sequenceId != null;
fireCalculatorEvent(newConversionEventData(sequenceId), CalculatorEventType.conversion_started, null);
final NumeralBase from = CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().getNumeralBase();
if (from != to) {
String fromString = generic.toString();
if (!StringUtils.isEmpty(fromString)) {
try {
fromString = ToJsclTextProcessor.getInstance().process(fromString).getExpression();
} catch (CalculatorParseException e) {
// ok, problems while processing occurred
}
}
// todo serso: continue
//doConversion(AndroidNumeralBase.getConverter(), fromString, AndroidNumeralBase.valueOf(fromString), AndroidNumeralBase.valueOf(to));
} else {
fireCalculatorEvent(newConversionEventData(sequenceId), CalculatorEventType.conversion_finished, generic.toString());
}
}
});
return eventDataId;
}
@NotNull
private CalculatorEventData newConversionEventData(@NotNull Long sequenceId) {
return CalculatorEventDataImpl.newInstance(nextEventDataId(sequenceId));
}
private void evaluate(@NotNull Long sequenceId,
@NotNull JsclOperation operation, @NotNull JsclOperation operation,
@NotNull String expression, @NotNull String expression,
@Nullable MessageRegistry mr) { @Nullable MessageRegistry mr) {
@ -174,7 +101,7 @@ public class CalculatorImpl implements Calculator {
PreparedExpression preparedExpression = null; PreparedExpression preparedExpression = null;
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_started, new CalculatorInputImpl(expression, operation)); fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_started, new CalculatorInputImpl(expression, operation));
try { try {
preparedExpression = preprocessor.process(expression); preparedExpression = preprocessor.process(expression);
@ -189,27 +116,27 @@ public class CalculatorImpl implements Calculator {
result.toString(); result.toString();
final CalculatorOutputImpl data = new CalculatorOutputImpl(operation.getFromProcessor().process(result), operation, result); final CalculatorOutputImpl data = new CalculatorOutputImpl(operation.getFromProcessor().process(result), operation, result);
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, data); fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_result, data);
} catch (AbstractJsclArithmeticException e) { } catch (AbstractJsclArithmeticException e) {
handleException(sequenceId, operation, expression, mr, new CalculatorEvalException(e, e, jsclExpression)); handleException(calculationId, operation, expression, mr, new CalculatorEvalException(e, e, jsclExpression));
} }
} catch (ArithmeticException e) { } catch (ArithmeticException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage()))); handleException(calculationId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
} catch (StackOverflowError e) { } catch (StackOverflowError e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error))); handleException(calculationId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
} catch (jscl.text.ParseException e) { } catch (jscl.text.ParseException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(e)); handleException(calculationId, operation, expression, mr, preparedExpression, new CalculatorParseException(e));
} catch (ParseInterruptedException e) { } catch (ParseInterruptedException e) {
// do nothing - we ourselves interrupt the calculations // do nothing - we ourselves interrupt the calculations
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null); fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_cancelled, null);
} catch (CalculatorParseException e) { } catch (CalculatorParseException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, e); handleException(calculationId, operation, expression, mr, preparedExpression, e);
} finally { } finally {
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_finished, null); fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_finished, null);
} }
} }
} }
@ -279,13 +206,4 @@ public class CalculatorImpl implements Calculator {
public void fireCalculatorEvents(@NotNull List<CalculatorEvent> calculatorEvents) { public void fireCalculatorEvents(@NotNull List<CalculatorEvent> calculatorEvents) {
calculatorEventContainer.fireCalculatorEvents(calculatorEvents); calculatorEventContainer.fireCalculatorEvents(calculatorEvents);
} }
public static final class ConversionException extends Exception {
private ConversionException() {
}
private ConversionException(Throwable throwable) {
super(throwable);
}
}
} }

View File

@ -9,11 +9,12 @@
# Project target. # Project target.
target=android-15 target=android-15
android.library.reference.1=gen-external-apklibs/org.solovyev.android_android-common-core_1.0.0 android.library.reference.1=../calculatorpp-service
android.library.reference.2=gen-external-apklibs/org.solovyev.android_android-common-ads_1.0.0 android.library.reference.2=gen-external-apklibs/org.solovyev.android_android-common-core_1.0.0
android.library.reference.3=gen-external-apklibs/org.solovyev.android_android-common-view_1.0.0 android.library.reference.3=gen-external-apklibs/org.solovyev.android_android-common-ads_1.0.0
android.library.reference.4=gen-external-apklibs/org.solovyev.android_android-common-preferences_1.0.0 android.library.reference.4=gen-external-apklibs/org.solovyev.android_android-common-view_1.0.0
android.library.reference.5=gen-external-apklibs/org.solovyev.android_android-common-other_1.0.0 android.library.reference.5=gen-external-apklibs/org.solovyev.android_android-common-preferences_1.0.0
android.library.reference.6=gen-external-apklibs/org.solovyev.android_android-common-menu_1.0.0 android.library.reference.6=gen-external-apklibs/org.solovyev.android_android-common-other_1.0.0
android.library.reference.7=gen-external-apklibs/org.solovyev.android_android-common-menu_1.0.0

View File

@ -10,6 +10,7 @@ import android.graphics.Color;
import android.text.Html; import android.text.Html;
import android.util.AttributeSet; import android.util.AttributeSet;
import android.util.Log; import android.util.Log;
import jscl.NumeralBase;
import jscl.math.Generic; import jscl.math.Generic;
import jscl.math.function.Constant; import jscl.math.function.Constant;
import jscl.math.function.IConstant; import jscl.math.function.IConstant;
@ -19,9 +20,12 @@ import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.text.TextProcessor; import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.calculator.view.NumeralBaseConverterDialog; import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
import org.solovyev.android.calculator.view.TextHighlighter; import org.solovyev.android.calculator.view.TextHighlighter;
import org.solovyev.android.calculator.view.UnitConverterViewBuilder;
import org.solovyev.android.menu.AMenuItem;
import org.solovyev.android.menu.LabeledMenuItem; import org.solovyev.android.menu.LabeledMenuItem;
import org.solovyev.android.view.AutoResizeTextView; import org.solovyev.android.view.AutoResizeTextView;
import org.solovyev.common.collections.CollectionsUtils; import org.solovyev.common.collections.CollectionsUtils;
import org.solovyev.common.text.StringUtils;
import java.util.HashSet; import java.util.HashSet;
import java.util.Set; import java.util.Set;
@ -33,18 +37,95 @@ import java.util.Set;
*/ */
public class AndroidCalculatorDisplayView extends AutoResizeTextView implements CalculatorDisplayView { public class AndroidCalculatorDisplayView extends AutoResizeTextView implements CalculatorDisplayView {
public static enum MenuItem implements LabeledMenuItem<CalculatorDisplayViewState> { private static enum ConversionMenuItem implements AMenuItem<CalculatorDisplayView> {
convert_to_bin(NumeralBase.bin),
convert_to_dec(NumeralBase.dec),
convert_to_hex(NumeralBase.hex);
@NotNull
private final NumeralBase toNumeralBase;
private ConversionMenuItem(@NotNull NumeralBase toNumeralBase) {
this.toNumeralBase = toNumeralBase;
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.numeric) {
if (generic.getConstants().isEmpty()) {
try {
convert(generic);
// conversion possible => return true
result = true;
} catch (UnitConverterViewBuilder.ConversionException e) {
// conversion is not possible => return false
}
}
}
return result;
}
@Override
public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
final Generic lastResult = CalculatorLocatorImpl.getInstance().getCalculatorDisplay().getViewState().getResult();
if (lastResult != null) {
String to;
try {
to = convert(lastResult);
// add prefix
if (fromNumeralBase != toNumeralBase) {
to = toNumeralBase.getJsclPrefix() + to;
}
} catch (UnitConverterViewBuilder.ConversionException e) {
to = context.getString(R.string.c_error);
}
data.setText(to);
//data.redraw();
}
}
@NotNull
private String convert(@NotNull Generic generic) throws UnitConverterViewBuilder.ConversionException {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
if (fromNumeralBase != toNumeralBase) {
String from = generic.toString();
if (!StringUtils.isEmpty(from)) {
try {
from = ToJsclTextProcessor.getInstance().process(from).getExpression();
} catch (CalculatorParseException e) {
// ok, problems while processing occurred
}
}
return UnitConverterViewBuilder.doConversion(AndroidNumeralBase.getConverter(), from, AndroidNumeralBase.valueOf(fromNumeralBase), AndroidNumeralBase.valueOf(toNumeralBase));
} else {
return generic.toString();
}
}
}
public static enum MenuItem implements LabeledMenuItem<CalculatorDisplayView> {
copy(R.string.c_copy) { copy(R.string.c_copy) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
CalculatorModel.copyResult(context, data); CalculatorModel.copyResult(context, data);
} }
}, },
convert_to_bin(R.string.convert_to_bin) { convert_to_bin(R.string.convert_to_bin) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
ConversionMenuItem.convert_to_bin.onClick(data, context); ConversionMenuItem.convert_to_bin.onClick(data, context);
} }
@ -56,7 +137,7 @@ public class AndroidCalculatorDisplayView extends AutoResizeTextView implements
convert_to_dec(R.string.convert_to_dec) { convert_to_dec(R.string.convert_to_dec) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
ConversionMenuItem.convert_to_dec.onClick(data, context); ConversionMenuItem.convert_to_dec.onClick(data, context);
} }
@ -68,7 +149,7 @@ public class AndroidCalculatorDisplayView extends AutoResizeTextView implements
convert_to_hex(R.string.convert_to_hex) { convert_to_hex(R.string.convert_to_hex) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
ConversionMenuItem.convert_to_hex.onClick(data, context); ConversionMenuItem.convert_to_hex.onClick(data, context);
} }
@ -80,8 +161,8 @@ public class AndroidCalculatorDisplayView extends AutoResizeTextView implements
convert(R.string.c_convert) { convert(R.string.c_convert) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
final Generic result = data.getResult(); final Generic result = data.getState().getResult();
if (result != null) { if (result != null) {
new NumeralBaseConverterDialog(result.toString()).show(context); new NumeralBaseConverterDialog(result.toString()).show(context);
} }
@ -95,8 +176,8 @@ public class AndroidCalculatorDisplayView extends AutoResizeTextView implements
plot(R.string.c_plot) { plot(R.string.c_plot) {
@Override @Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) { public void onClick(@NotNull CalculatorDisplayView data, @NotNull Context context) {
final Generic generic = data.getResult(); final Generic generic = data.getState().getResult();
assert generic != null; assert generic != null;
final Constant constant = CollectionsUtils.getFirstCollectionElement(getNotSystemConstants(generic)); final Constant constant = CollectionsUtils.getFirstCollectionElement(getNotSystemConstants(generic));

View File

@ -97,9 +97,10 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
copyResult(context, display); copyResult(context, display);
} }
public static void copyResult(@NotNull Context context, @NotNull final CalculatorDisplayViewState viewState) { public static void copyResult(@NotNull Context context, @NotNull final CalculatorDisplayView display) {
if (viewState.isValid()) { final CalculatorDisplayViewState displayViewState = display.getState();
final CharSequence text = viewState.getText(); if (displayViewState.isValid()) {
final CharSequence text = display.getText();
if (!StringUtils.isEmpty(text)) { if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE); final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text.toString()); clipboard.setText(text.toString());

View File

@ -1,63 +0,0 @@
package org.solovyev.android.calculator;
import android.content.Context;
import jscl.NumeralBase;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.menu.AMenuItem;
/**
* User: serso
* Date: 9/21/12
* Time: 12:11 AM
*/
enum ConversionMenuItem implements AMenuItem<CalculatorDisplayViewState> {
convert_to_bin(NumeralBase.bin),
convert_to_dec(NumeralBase.dec),
convert_to_hex(NumeralBase.hex);
@NotNull
private final NumeralBase toNumeralBase;
ConversionMenuItem(@NotNull NumeralBase toNumeralBase) {
this.toNumeralBase = toNumeralBase;
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.numeric) {
if (generic.getConstants().isEmpty()) {
try {
convert(generic);
// conversion possible => return true
result = true;
} catch (CalculatorImpl.ConversionException e) {
// conversion is not possible => return false
}
}
}
return result;
}
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
final Generic lastResult = data.getResult();
if (lastResult != null) {
convert(lastResult);
}
}
private void convert(@NotNull Generic generic) {
CalculatorLocatorImpl.getInstance().getCalculator().convert(generic, this.toNumeralBase);
}
}

View File

@ -10,7 +10,6 @@ import android.view.ViewGroup;
import android.widget.*; import android.widget.*;
import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable; import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.CalculatorImpl;
import org.solovyev.math.units.Unit; import org.solovyev.math.units.Unit;
import org.solovyev.math.units.UnitConverter; import org.solovyev.math.units.UnitConverter;
import org.solovyev.math.units.UnitImpl; import org.solovyev.math.units.UnitImpl;
@ -18,6 +17,7 @@ import org.solovyev.math.units.UnitType;
import org.solovyev.android.calculator.R; import org.solovyev.android.calculator.R;
import org.solovyev.android.view.ViewBuilder; import org.solovyev.android.view.ViewBuilder;
import org.solovyev.android.view.ViewFromLayoutBuilder; import org.solovyev.android.view.ViewFromLayoutBuilder;
import org.solovyev.common.text.StringUtils;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
@ -173,12 +173,47 @@ public class UnitConverterViewBuilder implements ViewBuilder<View> {
final String from = fromEditText.getText().toString(); final String from = fromEditText.getText().toString();
try { try {
toEditText.setText(CalculatorImpl.doConversion(converter, from, getFromUnitType(main), getToUnitType(main))); toEditText.setText(doConversion(converter, from, getFromUnitType(main), getToUnitType(main)));
} catch (CalculatorImpl.ConversionException e) { } catch (ConversionException e) {
toEditText.setText(context.getString(R.string.c_error)); toEditText.setText(context.getString(R.string.c_error));
} }
} }
public static final class ConversionException extends Exception {
private ConversionException() {
}
private ConversionException(Throwable throwable) {
super(throwable);
}
}
@NotNull
public static String doConversion(@NotNull UnitConverter<String> converter,
@Nullable String from,
@NotNull UnitType<String> fromUnitType,
@NotNull UnitType<String> toUnitType) throws ConversionException{
final String result;
if (StringUtils.isEmpty(from)) {
result = "";
} else {
String to = null;
try {
if (converter.isSupported(fromUnitType, toUnitType)) {
to = converter.convert(UnitImpl.newInstance(from, fromUnitType), toUnitType).getValue();
}
} catch (RuntimeException e) {
throw new ConversionException(e);
}
result = to;
}
return result;
}
@NotNull @NotNull
private static Unit<String> getToUnit(@NotNull View main) { private static Unit<String> getToUnit(@NotNull View main) {
final EditText toUnits = (EditText) main.findViewById(R.id.units_to); final EditText toUnits = (EditText) main.findViewById(R.id.units_to);