| /* |
| * 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.impl.watch; |
| |
| import com.intellij.debugger.DebuggerContext; |
| import com.intellij.debugger.engine.evaluation.EvaluateException; |
| import com.intellij.debugger.engine.evaluation.EvaluationContextImpl; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiElementFactory; |
| import com.intellij.psi.PsiExpression; |
| import com.intellij.util.IncorrectOperationException; |
| import com.sun.jdi.Value; |
| |
| /** |
| * User: lex |
| * Date: Oct 8, 2003 |
| * Time: 5:08:07 PM |
| */ |
| public class ThisDescriptorImpl extends ValueDescriptorImpl{ |
| |
| public ThisDescriptorImpl(Project project) { |
| super(project); |
| } |
| |
| public Value calcValue(EvaluationContextImpl evaluationContext) throws EvaluateException { |
| return evaluationContext != null? evaluationContext.getThisObject() : null; |
| } |
| |
| public String getName() { |
| //noinspection HardCodedStringLiteral |
| return "this"; |
| } |
| |
| public String calcValueName() { |
| return getName(); |
| } |
| |
| public PsiExpression getDescriptorEvaluation(DebuggerContext context) throws EvaluateException { |
| PsiElementFactory elementFactory = JavaPsiFacade.getInstance(context.getProject()).getElementFactory(); |
| try { |
| return elementFactory.createExpressionFromText("this", null); |
| } |
| catch (IncorrectOperationException e) { |
| throw new EvaluateException(e.getMessage(), e); |
| } |
| } |
| |
| public boolean canSetValue() { |
| return false; |
| } |
| } |