| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.debugger.ui.tree.render; |
| |
| import com.intellij.debugger.engine.evaluation.EvaluateException; |
| import com.intellij.debugger.engine.evaluation.EvaluationContext; |
| import com.intellij.debugger.engine.DebuggerUtils; |
| import com.intellij.debugger.engine.SuspendContext; |
| import com.intellij.debugger.engine.managerThread.SuspendContextCommand; |
| import com.sun.jdi.Value; |
| |
| /** |
| * User: lex |
| * Date: Sep 16, 2003 |
| * Time: 10:58:26 AM |
| */ |
| public abstract class ToStringCommand implements SuspendContextCommand { |
| private final EvaluationContext myEvaluationContext; |
| private final Value myValue; |
| |
| private boolean myIsEvaluated = false; |
| |
| protected ToStringCommand(EvaluationContext evaluationContext, Value value) { |
| myEvaluationContext = evaluationContext; |
| myValue = value; |
| } |
| |
| public void action() { |
| if(myIsEvaluated) return; |
| try { |
| final String valueAsString = DebuggerUtils.getValueAsString(myEvaluationContext, myValue); |
| evaluationResult(valueAsString); |
| } |
| catch(final EvaluateException ex) { |
| evaluationError(ex.getMessage()); |
| } |
| } |
| |
| public void commandCancelled() { |
| } |
| |
| public void setEvaluated() { |
| myIsEvaluated = true; |
| } |
| |
| public SuspendContext getSuspendContext() { |
| return myEvaluationContext.getSuspendContext(); |
| } |
| |
| public abstract void evaluationResult(String message); |
| public abstract void evaluationError (String message); |
| |
| public Value getValue() { |
| return myValue; |
| } |
| |
| public EvaluationContext getEvaluationContext() { |
| return myEvaluationContext; |
| } |
| } |
| |