tests + proguard
This commit is contained in:
serso
@@ -1,132 +1,127 @@
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package org.solovyev.android.calculator;
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import org.jetbrains.annotations.NotNull;
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/**
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* User: Solovyev_S
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* Date: 20.09.12
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* Time: 16:40
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*/
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public enum CalculatorEventType {
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/*
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**********************************************************************
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*
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* CALCULATION
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* org.solovyev.android.calculator.CalculatorEvaluationEventData
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*
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**********************************************************************
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*/
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// @NotNull CalculatorEditorViewState
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manual_calculation_requested,
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// @NotNull org.solovyev.android.calculator.CalculatorInput
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calculation_started,
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// @NotNull org.solovyev.android.calculator.CalculatorOutput
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calculation_result,
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calculation_cancelled,
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// @NotNull org.solovyev.android.calculator.CalculatorFailure
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calculation_failed,
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calculation_finished,
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/*
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**********************************************************************
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*
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* CONVERSION
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* CalculatorConversionEventData
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*
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**********************************************************************
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*/
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conversion_started,
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// @NotNull String conversion result
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conversion_result,
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// @NotNull ConversionFailure
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conversion_failed,
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conversion_finished,
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/*
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**********************************************************************
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*
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* EDITOR
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*
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**********************************************************************
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*/
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// @NotNull org.solovyev.android.calculator.CalculatorEditorChangeEventData
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editor_state_changed,
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// @NotNull CalculatorDisplayChangeEventData
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display_state_changed,
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/*
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**********************************************************************
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*
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* ENGINE
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*
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**********************************************************************
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*/
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engine_preferences_changed,
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/*
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**********************************************************************
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*
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* HISTORY
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*
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**********************************************************************
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*/
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// @NotNull CalculatorHistoryState
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history_state_added,
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// @NotNull CalculatorHistoryState
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use_history_state,
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clear_history_requested,
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/*
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**********************************************************************
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*
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* MATH ENTITIES
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*
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**********************************************************************
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*/
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// @NotNull IConstant
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use_constant,
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// @NotNull Function
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use_function,
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// @NotNull Operator
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use_operator,
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// @NotNull IConstant
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constant_added,
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// @NotNull Change<IConstant>
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constant_changed,
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// @NotNull IConstant
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constant_removed;
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public boolean isOfType(@NotNull CalculatorEventType... types) {
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for (CalculatorEventType type : types) {
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if ( this == type ) {
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return true;
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}
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}
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return false;
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}
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}
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package org.solovyev.android.calculator;
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import org.jetbrains.annotations.NotNull;
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/**
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* User: Solovyev_S
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* Date: 20.09.12
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* Time: 16:40
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*/
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public enum CalculatorEventType {
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/*
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**********************************************************************
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*
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* CALCULATION
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* org.solovyev.android.calculator.CalculatorEvaluationEventData
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*
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**********************************************************************
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*/
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// @NotNull CalculatorEditorViewState
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manual_calculation_requested,
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// @NotNull org.solovyev.android.calculator.CalculatorOutput
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calculation_result,
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calculation_cancelled,
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// @NotNull org.solovyev.android.calculator.CalculatorFailure
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calculation_failed,
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/*
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**********************************************************************
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*
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* CONVERSION
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* CalculatorConversionEventData
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*
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**********************************************************************
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*/
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conversion_started,
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// @NotNull String conversion result
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conversion_result,
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// @NotNull ConversionFailure
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conversion_failed,
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conversion_finished,
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/*
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**********************************************************************
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*
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* EDITOR
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*
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**********************************************************************
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*/
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// @NotNull org.solovyev.android.calculator.CalculatorEditorChangeEventData
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editor_state_changed,
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// @NotNull CalculatorDisplayChangeEventData
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display_state_changed,
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/*
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**********************************************************************
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*
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* ENGINE
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*
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**********************************************************************
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*/
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engine_preferences_changed,
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/*
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**********************************************************************
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*
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* HISTORY
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*
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**********************************************************************
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*/
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// @NotNull CalculatorHistoryState
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history_state_added,
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// @NotNull CalculatorHistoryState
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use_history_state,
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clear_history_requested,
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/*
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**********************************************************************
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*
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* MATH ENTITIES
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*
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**********************************************************************
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*/
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// @NotNull IConstant
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use_constant,
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// @NotNull Function
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use_function,
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// @NotNull Operator
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use_operator,
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// @NotNull IConstant
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constant_added,
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// @NotNull Change<IConstant>
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constant_changed,
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// @NotNull IConstant
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constant_removed;
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public boolean isOfType(@NotNull CalculatorEventType... types) {
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for (CalculatorEventType type : types) {
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if ( this == type ) {
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return true;
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}
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}
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return false;
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}
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}
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@@ -1,474 +1,470 @@
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package org.solovyev.android.calculator;
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import jscl.AbstractJsclArithmeticException;
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import jscl.NumeralBase;
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import jscl.NumeralBaseException;
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import jscl.math.Generic;
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import jscl.math.function.Function;
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import jscl.math.function.IConstant;
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import jscl.math.operator.Operator;
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import jscl.text.ParseInterruptedException;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.solovyev.android.calculator.history.CalculatorHistory;
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import org.solovyev.android.calculator.history.CalculatorHistoryState;
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import org.solovyev.android.calculator.jscl.JsclOperation;
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import org.solovyev.android.calculator.text.TextProcessor;
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import org.solovyev.android.calculator.units.CalculatorNumeralBase;
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import org.solovyev.common.history.HistoryAction;
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import org.solovyev.common.msg.MessageRegistry;
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import org.solovyev.common.msg.MessageType;
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import org.solovyev.common.text.StringUtils;
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import org.solovyev.math.units.ConversionException;
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import org.solovyev.math.units.ConversionUtils;
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import java.util.List;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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import java.util.concurrent.atomic.AtomicLong;
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/**
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* User: Solovyev_S
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* Date: 20.09.12
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* Time: 16:42
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*/
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public class CalculatorImpl implements Calculator, CalculatorEventListener {
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@NotNull
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private final CalculatorEventContainer calculatorEventContainer = new ListCalculatorEventContainer();
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@NotNull
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private final AtomicLong counter = new AtomicLong(CalculatorUtils.FIRST_ID);
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@NotNull
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private final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
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@NotNull
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private final Executor calculationsExecutor = Executors.newFixedThreadPool(10);
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// NOTE: only one thread is responsible for events as all events must be done in order of their creating
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@NotNull
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private final Executor eventExecutor = Executors.newFixedThreadPool(1);
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public CalculatorImpl() {
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this.addCalculatorEventListener(this);
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}
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@NotNull
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private CalculatorEventData nextEventData() {
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long eventId = counter.incrementAndGet();
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return CalculatorEventDataImpl.newInstance(eventId, eventId);
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}
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@NotNull
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private CalculatorEventData nextEventData(@NotNull Object source) {
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long eventId = counter.incrementAndGet();
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return CalculatorEventDataImpl.newInstance(eventId, eventId, source);
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}
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@NotNull
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private CalculatorEventData nextEventData(@NotNull Long sequenceId) {
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long eventId = counter.incrementAndGet();
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return CalculatorEventDataImpl.newInstance(eventId, sequenceId);
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}
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/*
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**********************************************************************
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*
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* CALCULATION
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*
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**********************************************************************
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*/
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@Override
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public void evaluate() {
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final CalculatorEditorViewState viewState = getEditor().getViewState();
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fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
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this.evaluate(JsclOperation.numeric, viewState.getText());
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}
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@Override
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public void evaluate(@NotNull Long sequenceId) {
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final CalculatorEditorViewState viewState = getEditor().getViewState();
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fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState, sequenceId);
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this.evaluate(JsclOperation.numeric, viewState.getText(), sequenceId);
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}
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@Override
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public void simplify() {
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final CalculatorEditorViewState viewState = getEditor().getViewState();
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fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
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this.evaluate(JsclOperation.simplify, viewState.getText());
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}
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@NotNull
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@Override
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public CalculatorEventData evaluate(@NotNull final JsclOperation operation,
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@NotNull final String expression) {
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final CalculatorEventData eventDataId = nextEventData();
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calculationsExecutor.execute(new Runnable() {
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@Override
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public void run() {
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CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
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}
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});
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return eventDataId;
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}
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@NotNull
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@Override
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public CalculatorEventData evaluate(@NotNull final JsclOperation operation, @NotNull final String expression, @NotNull Long sequenceId) {
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final CalculatorEventData eventDataId = nextEventData(sequenceId);
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calculationsExecutor.execute(new Runnable() {
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@Override
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public void run() {
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CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
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}
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});
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return eventDataId;
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}
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@Override
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public void init() {
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CalculatorLocatorImpl.getInstance().getEngine().init();
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CalculatorLocatorImpl.getInstance().getHistory().load();
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}
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@NotNull
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private CalculatorConversionEventData newConversionEventData(@NotNull Long sequenceId,
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@NotNull Generic value,
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@NotNull NumeralBase from,
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@NotNull NumeralBase to,
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@NotNull CalculatorDisplayViewState displayViewState) {
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return CalculatorConversionEventDataImpl.newInstance(nextEventData(sequenceId), value, from, to, displayViewState);
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}
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private void evaluate(@NotNull Long sequenceId,
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@NotNull JsclOperation operation,
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@NotNull String expression,
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@Nullable MessageRegistry mr) {
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PreparedExpression preparedExpression = null;
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fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_started, new CalculatorInputImpl(expression, operation));
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try {
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expression = expression.trim();
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if (StringUtils.isEmpty(expression)) {
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fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, CalculatorOutputImpl.newEmptyOutput(operation));
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} else {
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preparedExpression = preprocessor.process(expression);
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final String jsclExpression = preparedExpression.toString();
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try {
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final Generic result = operation.evaluateGeneric(jsclExpression, CalculatorLocatorImpl.getInstance().getEngine().getMathEngine());
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// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
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result.toString();
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final CalculatorOutput data = CalculatorOutputImpl.newOutput(operation.getFromProcessor().process(result), operation, result);
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fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, data);
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} catch (AbstractJsclArithmeticException e) {
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handleException(sequenceId, operation, expression, mr, new CalculatorEvalException(e, e, jsclExpression));
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}
|
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}
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} catch (ArithmeticException e) {
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handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
|
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} catch (StackOverflowError e) {
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handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
|
||||
} catch (jscl.text.ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(e));
|
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} catch (ParseInterruptedException e) {
|
||||
|
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// do nothing - we ourselves interrupt the calculations
|
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fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null);
|
||||
|
||||
} catch (CalculatorParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, e);
|
||||
} finally {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_finished, null);
|
||||
}
|
||||
}
|
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|
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@NotNull
|
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private CalculatorEventData newCalculationEventData(@NotNull JsclOperation operation,
|
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@NotNull String expression,
|
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@NotNull Long calculationId) {
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return new CalculatorEvaluationEventDataImpl(nextEventData(calculationId), operation, expression);
|
||||
}
|
||||
|
||||
private void handleException(@NotNull Long sequenceId,
|
||||
@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nullable PreparedExpression preparedExpression,
|
||||
@NotNull CalculatorParseException parseException) {
|
||||
|
||||
if (operation == JsclOperation.numeric
|
||||
&& preparedExpression != null
|
||||
&& preparedExpression.isExistsUndefinedVar()) {
|
||||
|
||||
evaluate(sequenceId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(parseException));
|
||||
}
|
||||
}
|
||||
|
||||
private void handleException(@NotNull Long calculationId,
|
||||
@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@NotNull CalculatorEvalException evalException) {
|
||||
|
||||
if (operation == JsclOperation.numeric && evalException.getCause() instanceof NumeralBaseException) {
|
||||
evaluate(calculationId, JsclOperation.simplify, expression, mr);
|
||||
}
|
||||
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(evalException));
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CONVERSION
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData convert(@NotNull final Generic value,
|
||||
@NotNull final NumeralBase to) {
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
final CalculatorDisplayViewState displayViewState = CalculatorLocatorImpl.getInstance().getDisplay().getViewState();
|
||||
final NumeralBase from = CalculatorLocatorImpl.getInstance().getEngine().getNumeralBase();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final Long sequenceId = eventDataId.getSequenceId();
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_started, null);
|
||||
try {
|
||||
|
||||
final String result = doConversion(value, from, to);
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_result, result);
|
||||
|
||||
} catch (ConversionException e) {
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_failed, new ConversionFailureImpl(e));
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private static String doConversion(@NotNull Generic generic,
|
||||
@NotNull NumeralBase from,
|
||||
@NotNull NumeralBase to) throws ConversionException {
|
||||
final String result;
|
||||
|
||||
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
|
||||
}
|
||||
}
|
||||
|
||||
result = ConversionUtils.doConversion(CalculatorNumeralBase.getConverter(), fromString, CalculatorNumeralBase.valueOf(from), CalculatorNumeralBase.valueOf(to));
|
||||
} else {
|
||||
result = generic.toString();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isConversionPossible(@NotNull Generic generic, NumeralBase from, @NotNull NumeralBase to) {
|
||||
try {
|
||||
doConversion(generic, from, to);
|
||||
return true;
|
||||
} catch (ConversionException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void addCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.addCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void removeCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.removeCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvent(@NotNull final CalculatorEventData calculatorEventData, @NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvents(@NotNull final List<CalculatorEvent> calculatorEvents) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvents(calculatorEvents);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
final CalculatorEventData eventData = nextEventData();
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data, @NotNull Object source) {
|
||||
final CalculatorEventData eventData = nextEventData(source);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data, @NotNull Long sequenceId) {
|
||||
final CalculatorEventData eventData = nextEventData(sequenceId);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS HANDLER
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
|
||||
switch (calculatorEventType) {
|
||||
case editor_state_changed:
|
||||
final CalculatorEditorChangeEventData changeEventData = (CalculatorEditorChangeEventData) data;
|
||||
|
||||
final String newText = changeEventData.getNewValue().getText();
|
||||
final String oldText = changeEventData.getOldValue().getText();
|
||||
|
||||
if (!newText.equals(oldText)) {
|
||||
evaluate(JsclOperation.numeric, changeEventData.getNewValue().getText(), calculatorEventData.getSequenceId());
|
||||
}
|
||||
break;
|
||||
|
||||
case engine_preferences_changed:
|
||||
evaluate(calculatorEventData.getSequenceId());
|
||||
break;
|
||||
|
||||
case use_constant:
|
||||
final IConstant constant = (IConstant)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(constant.getName());
|
||||
break;
|
||||
|
||||
case use_operator:
|
||||
final Operator operator = (Operator)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(operator.getName());
|
||||
break;
|
||||
|
||||
case use_function:
|
||||
final Function function = (Function)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(function.getName());
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* HISTORY
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void doHistoryAction(@NotNull HistoryAction historyAction) {
|
||||
final CalculatorHistory history = CalculatorLocatorImpl.getInstance().getHistory();
|
||||
if (history.isActionAvailable(historyAction)) {
|
||||
final CalculatorHistoryState newState = history.doAction(historyAction, getCurrentHistoryState());
|
||||
if (newState != null) {
|
||||
setCurrentHistoryState(newState);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCurrentHistoryState(@NotNull CalculatorHistoryState editorHistoryState) {
|
||||
editorHistoryState.setValuesFromHistory(getEditor(), getDisplay());
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorHistoryState getCurrentHistoryState() {
|
||||
return CalculatorHistoryState.newInstance(getEditor(), getDisplay());
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* OTHER
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@NotNull
|
||||
private CalculatorEditor getEditor() {
|
||||
return CalculatorLocatorImpl.getInstance().getEditor();
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorDisplay getDisplay() {
|
||||
return CalculatorLocatorImpl.getInstance().getDisplay();
|
||||
}
|
||||
}
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import jscl.AbstractJsclArithmeticException;
|
||||
import jscl.NumeralBase;
|
||||
import jscl.NumeralBaseException;
|
||||
import jscl.math.Generic;
|
||||
import jscl.math.function.Function;
|
||||
import jscl.math.function.IConstant;
|
||||
import jscl.math.operator.Operator;
|
||||
import jscl.text.ParseInterruptedException;
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import org.jetbrains.annotations.Nullable;
|
||||
import org.solovyev.android.calculator.history.CalculatorHistory;
|
||||
import org.solovyev.android.calculator.history.CalculatorHistoryState;
|
||||
import org.solovyev.android.calculator.jscl.JsclOperation;
|
||||
import org.solovyev.android.calculator.text.TextProcessor;
|
||||
import org.solovyev.android.calculator.units.CalculatorNumeralBase;
|
||||
import org.solovyev.common.history.HistoryAction;
|
||||
import org.solovyev.common.msg.MessageRegistry;
|
||||
import org.solovyev.common.msg.MessageType;
|
||||
import org.solovyev.common.text.StringUtils;
|
||||
import org.solovyev.math.units.ConversionException;
|
||||
import org.solovyev.math.units.ConversionUtils;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.concurrent.Executor;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
|
||||
/**
|
||||
* User: Solovyev_S
|
||||
* Date: 20.09.12
|
||||
* Time: 16:42
|
||||
*/
|
||||
public class CalculatorImpl implements Calculator, CalculatorEventListener {
|
||||
|
||||
@NotNull
|
||||
private final CalculatorEventContainer calculatorEventContainer = new ListCalculatorEventContainer();
|
||||
|
||||
@NotNull
|
||||
private final AtomicLong counter = new AtomicLong(CalculatorUtils.FIRST_ID);
|
||||
|
||||
@NotNull
|
||||
private final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
|
||||
|
||||
@NotNull
|
||||
private final Executor calculationsExecutor = Executors.newFixedThreadPool(10);
|
||||
|
||||
// NOTE: only one thread is responsible for events as all events must be done in order of their creating
|
||||
@NotNull
|
||||
private final Executor eventExecutor = Executors.newFixedThreadPool(1);
|
||||
|
||||
public CalculatorImpl() {
|
||||
this.addCalculatorEventListener(this);
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorEventData nextEventData() {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId);
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorEventData nextEventData(@NotNull Object source) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId, source);
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorEventData nextEventData(@NotNull Long sequenceId) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, sequenceId);
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CALCULATION
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void evaluate() {
|
||||
final CalculatorEditorViewState viewState = getEditor().getViewState();
|
||||
fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.numeric, viewState.getText());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void evaluate(@NotNull Long sequenceId) {
|
||||
final CalculatorEditorViewState viewState = getEditor().getViewState();
|
||||
fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState, sequenceId);
|
||||
this.evaluate(JsclOperation.numeric, viewState.getText(), sequenceId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void simplify() {
|
||||
final CalculatorEditorViewState viewState = getEditor().getViewState();
|
||||
fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.simplify, viewState.getText());
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData evaluate(@NotNull final JsclOperation operation,
|
||||
@NotNull final String expression) {
|
||||
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData evaluate(@NotNull final JsclOperation operation, @NotNull final String expression, @NotNull Long sequenceId) {
|
||||
final CalculatorEventData eventDataId = nextEventData(sequenceId);
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init() {
|
||||
CalculatorLocatorImpl.getInstance().getEngine().init();
|
||||
CalculatorLocatorImpl.getInstance().getHistory().load();
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorConversionEventData newConversionEventData(@NotNull Long sequenceId,
|
||||
@NotNull Generic value,
|
||||
@NotNull NumeralBase from,
|
||||
@NotNull NumeralBase to,
|
||||
@NotNull CalculatorDisplayViewState displayViewState) {
|
||||
return CalculatorConversionEventDataImpl.newInstance(nextEventData(sequenceId), value, from, to, displayViewState);
|
||||
}
|
||||
|
||||
private void evaluate(@NotNull Long sequenceId,
|
||||
@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@Nullable MessageRegistry mr) {
|
||||
|
||||
PreparedExpression preparedExpression = null;
|
||||
|
||||
try {
|
||||
|
||||
expression = expression.trim();
|
||||
|
||||
if (StringUtils.isEmpty(expression)) {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, CalculatorOutputImpl.newEmptyOutput(operation));
|
||||
} else {
|
||||
preparedExpression = preprocessor.process(expression);
|
||||
|
||||
final String jsclExpression = preparedExpression.toString();
|
||||
|
||||
try {
|
||||
|
||||
final Generic result = operation.evaluateGeneric(jsclExpression, CalculatorLocatorImpl.getInstance().getEngine().getMathEngine());
|
||||
|
||||
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
|
||||
result.toString();
|
||||
|
||||
final CalculatorOutput data = CalculatorOutputImpl.newOutput(operation.getFromProcessor().process(result), operation, result);
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, data);
|
||||
|
||||
} catch (AbstractJsclArithmeticException e) {
|
||||
handleException(sequenceId, operation, expression, mr, new CalculatorEvalException(e, e, jsclExpression));
|
||||
}
|
||||
}
|
||||
|
||||
} catch (ArithmeticException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
|
||||
} catch (StackOverflowError e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
|
||||
} catch (jscl.text.ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(e));
|
||||
} catch (ParseInterruptedException e) {
|
||||
|
||||
// do nothing - we ourselves interrupt the calculations
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null);
|
||||
|
||||
} catch (CalculatorParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, e);
|
||||
}
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorEventData newCalculationEventData(@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@NotNull Long calculationId) {
|
||||
return new CalculatorEvaluationEventDataImpl(nextEventData(calculationId), operation, expression);
|
||||
}
|
||||
|
||||
private void handleException(@NotNull Long sequenceId,
|
||||
@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nullable PreparedExpression preparedExpression,
|
||||
@NotNull CalculatorParseException parseException) {
|
||||
|
||||
if (operation == JsclOperation.numeric
|
||||
&& preparedExpression != null
|
||||
&& preparedExpression.isExistsUndefinedVar()) {
|
||||
|
||||
evaluate(sequenceId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(parseException));
|
||||
}
|
||||
}
|
||||
|
||||
private void handleException(@NotNull Long calculationId,
|
||||
@NotNull JsclOperation operation,
|
||||
@NotNull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@NotNull CalculatorEvalException evalException) {
|
||||
|
||||
if (operation == JsclOperation.numeric && evalException.getCause() instanceof NumeralBaseException) {
|
||||
evaluate(calculationId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(evalException));
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CONVERSION
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData convert(@NotNull final Generic value,
|
||||
@NotNull final NumeralBase to) {
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
final CalculatorDisplayViewState displayViewState = CalculatorLocatorImpl.getInstance().getDisplay().getViewState();
|
||||
final NumeralBase from = CalculatorLocatorImpl.getInstance().getEngine().getNumeralBase();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final Long sequenceId = eventDataId.getSequenceId();
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_started, null);
|
||||
try {
|
||||
|
||||
final String result = doConversion(value, from, to);
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_result, result);
|
||||
|
||||
} catch (ConversionException e) {
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_failed, new ConversionFailureImpl(e));
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private static String doConversion(@NotNull Generic generic,
|
||||
@NotNull NumeralBase from,
|
||||
@NotNull NumeralBase to) throws ConversionException {
|
||||
final String result;
|
||||
|
||||
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
|
||||
}
|
||||
}
|
||||
|
||||
result = ConversionUtils.doConversion(CalculatorNumeralBase.getConverter(), fromString, CalculatorNumeralBase.valueOf(from), CalculatorNumeralBase.valueOf(to));
|
||||
} else {
|
||||
result = generic.toString();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isConversionPossible(@NotNull Generic generic, NumeralBase from, @NotNull NumeralBase to) {
|
||||
try {
|
||||
doConversion(generic, from, to);
|
||||
return true;
|
||||
} catch (ConversionException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void addCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.addCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void removeCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.removeCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvent(@NotNull final CalculatorEventData calculatorEventData, @NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvents(@NotNull final List<CalculatorEvent> calculatorEvents) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvents(calculatorEvents);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
final CalculatorEventData eventData = nextEventData();
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data, @NotNull Object source) {
|
||||
final CalculatorEventData eventData = nextEventData(source);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@NotNull final CalculatorEventType calculatorEventType, @Nullable final Object data, @NotNull Long sequenceId) {
|
||||
final CalculatorEventData eventData = nextEventData(sequenceId);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS HANDLER
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
|
||||
switch (calculatorEventType) {
|
||||
case editor_state_changed:
|
||||
final CalculatorEditorChangeEventData changeEventData = (CalculatorEditorChangeEventData) data;
|
||||
|
||||
final String newText = changeEventData.getNewValue().getText();
|
||||
final String oldText = changeEventData.getOldValue().getText();
|
||||
|
||||
if (!newText.equals(oldText)) {
|
||||
evaluate(JsclOperation.numeric, changeEventData.getNewValue().getText(), calculatorEventData.getSequenceId());
|
||||
}
|
||||
break;
|
||||
|
||||
case engine_preferences_changed:
|
||||
evaluate(calculatorEventData.getSequenceId());
|
||||
break;
|
||||
|
||||
case use_constant:
|
||||
final IConstant constant = (IConstant)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(constant.getName());
|
||||
break;
|
||||
|
||||
case use_operator:
|
||||
final Operator operator = (Operator)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(operator.getName());
|
||||
break;
|
||||
|
||||
case use_function:
|
||||
final Function function = (Function)data;
|
||||
CalculatorLocatorImpl.getInstance().getKeyboard().digitButtonPressed(function.getName());
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* HISTORY
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void doHistoryAction(@NotNull HistoryAction historyAction) {
|
||||
final CalculatorHistory history = CalculatorLocatorImpl.getInstance().getHistory();
|
||||
if (history.isActionAvailable(historyAction)) {
|
||||
final CalculatorHistoryState newState = history.doAction(historyAction, getCurrentHistoryState());
|
||||
if (newState != null) {
|
||||
setCurrentHistoryState(newState);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCurrentHistoryState(@NotNull CalculatorHistoryState editorHistoryState) {
|
||||
editorHistoryState.setValuesFromHistory(getEditor(), getDisplay());
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorHistoryState getCurrentHistoryState() {
|
||||
return CalculatorHistoryState.newInstance(getEditor(), getDisplay());
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* OTHER
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@NotNull
|
||||
private CalculatorEditor getEditor() {
|
||||
return CalculatorLocatorImpl.getInstance().getEditor();
|
||||
}
|
||||
|
||||
@NotNull
|
||||
private CalculatorDisplay getDisplay() {
|
||||
return CalculatorLocatorImpl.getInstance().getDisplay();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,113 +1,113 @@
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import org.solovyev.android.calculator.history.CalculatorHistory;
|
||||
|
||||
/**
|
||||
* User: Solovyev_S
|
||||
* Date: 20.09.12
|
||||
* Time: 12:45
|
||||
*/
|
||||
public class CalculatorLocatorImpl implements CalculatorLocator {
|
||||
|
||||
@NotNull
|
||||
private CalculatorEngine calculatorEngine;
|
||||
|
||||
@NotNull
|
||||
private Calculator calculator;
|
||||
|
||||
@NotNull
|
||||
private CalculatorEditor calculatorEditor;
|
||||
|
||||
@NotNull
|
||||
private CalculatorDisplay calculatorDisplay;
|
||||
|
||||
@NotNull
|
||||
private CalculatorKeyboard calculatorKeyboard;
|
||||
|
||||
@NotNull
|
||||
private CalculatorHistory calculatorHistory;
|
||||
|
||||
@NotNull
|
||||
private CalculatorNotifier calculatorNotifier = new DummyCalculatorNotifier();
|
||||
|
||||
@NotNull
|
||||
private CalculatorClipboard calculatorClipboard = new DummyCalculatorClipboard();
|
||||
|
||||
@NotNull
|
||||
private static final CalculatorLocator instance = new CalculatorLocatorImpl();
|
||||
|
||||
private CalculatorLocatorImpl() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(@NotNull Calculator calculator,
|
||||
@NotNull CalculatorEngine engine,
|
||||
@NotNull CalculatorClipboard clipboard,
|
||||
@NotNull CalculatorNotifier notifier,
|
||||
@NotNull CalculatorHistory history) {
|
||||
|
||||
this.calculator = calculator;
|
||||
this.calculatorEngine = engine;
|
||||
this.calculatorClipboard = clipboard;
|
||||
this.calculatorNotifier = notifier;
|
||||
this.calculatorHistory = history;
|
||||
|
||||
calculatorEditor = new CalculatorEditorImpl(this.calculator);
|
||||
calculatorDisplay = new CalculatorDisplayImpl(this.calculator);
|
||||
calculatorKeyboard = new CalculatorKeyboardImpl(this.calculator);
|
||||
}
|
||||
|
||||
@NotNull
|
||||
public static CalculatorLocator getInstance() {
|
||||
return instance;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEngine getEngine() {
|
||||
return calculatorEngine;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public Calculator getCalculator() {
|
||||
return this.calculator;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorDisplay getDisplay() {
|
||||
return calculatorDisplay;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEditor getEditor() {
|
||||
return calculatorEditor;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorKeyboard getKeyboard() {
|
||||
return calculatorKeyboard;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorClipboard getClipboard() {
|
||||
return calculatorClipboard;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorNotifier getNotifier() {
|
||||
return calculatorNotifier;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorHistory getHistory() {
|
||||
return calculatorHistory;
|
||||
}
|
||||
}
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import org.solovyev.android.calculator.history.CalculatorHistory;
|
||||
|
||||
/**
|
||||
* User: Solovyev_S
|
||||
* Date: 20.09.12
|
||||
* Time: 12:45
|
||||
*/
|
||||
public class CalculatorLocatorImpl implements CalculatorLocator {
|
||||
|
||||
@NotNull
|
||||
private CalculatorEngine calculatorEngine;
|
||||
|
||||
@NotNull
|
||||
private Calculator calculator;
|
||||
|
||||
@NotNull
|
||||
private CalculatorEditor calculatorEditor;
|
||||
|
||||
@NotNull
|
||||
private CalculatorDisplay calculatorDisplay;
|
||||
|
||||
@NotNull
|
||||
private CalculatorKeyboard calculatorKeyboard;
|
||||
|
||||
@NotNull
|
||||
private CalculatorHistory calculatorHistory;
|
||||
|
||||
@NotNull
|
||||
private CalculatorNotifier calculatorNotifier = new DummyCalculatorNotifier();
|
||||
|
||||
@NotNull
|
||||
private CalculatorClipboard calculatorClipboard = new DummyCalculatorClipboard();
|
||||
|
||||
@NotNull
|
||||
private static final CalculatorLocator instance = new CalculatorLocatorImpl();
|
||||
|
||||
public CalculatorLocatorImpl() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(@NotNull Calculator calculator,
|
||||
@NotNull CalculatorEngine engine,
|
||||
@NotNull CalculatorClipboard clipboard,
|
||||
@NotNull CalculatorNotifier notifier,
|
||||
@NotNull CalculatorHistory history) {
|
||||
|
||||
this.calculator = calculator;
|
||||
this.calculatorEngine = engine;
|
||||
this.calculatorClipboard = clipboard;
|
||||
this.calculatorNotifier = notifier;
|
||||
this.calculatorHistory = history;
|
||||
|
||||
calculatorEditor = new CalculatorEditorImpl(this.calculator);
|
||||
calculatorDisplay = new CalculatorDisplayImpl(this.calculator);
|
||||
calculatorKeyboard = new CalculatorKeyboardImpl(this.calculator);
|
||||
}
|
||||
|
||||
@NotNull
|
||||
public static CalculatorLocator getInstance() {
|
||||
return instance;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEngine getEngine() {
|
||||
return calculatorEngine;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public Calculator getCalculator() {
|
||||
return this.calculator;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorDisplay getDisplay() {
|
||||
return calculatorDisplay;
|
||||
}
|
||||
|
||||
@NotNull
|
||||
@Override
|
||||
public CalculatorEditor getEditor() {
|
||||
return calculatorEditor;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorKeyboard getKeyboard() {
|
||||
return calculatorKeyboard;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorClipboard getClipboard() {
|
||||
return calculatorClipboard;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorNotifier getNotifier() {
|
||||
return calculatorNotifier;
|
||||
}
|
||||
|
||||
@Override
|
||||
@NotNull
|
||||
public CalculatorHistory getHistory() {
|
||||
return calculatorHistory;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -21,7 +21,7 @@ import java.util.List;
|
||||
@Root
|
||||
public class History {
|
||||
|
||||
@ElementList
|
||||
@ElementList(type = CalculatorHistoryState.class)
|
||||
private List<CalculatorHistoryState> historyItems = new ArrayList<CalculatorHistoryState>();
|
||||
|
||||
public History() {
|
||||
|
||||
Reference in New Issue
Block a user