| /* |
| * Copyright 2000-2014 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.DebuggerContext; |
| import com.intellij.debugger.engine.DebuggerUtils; |
| import com.intellij.debugger.engine.evaluation.EvaluateException; |
| import com.intellij.debugger.engine.evaluation.EvaluationContext; |
| import com.intellij.debugger.engine.evaluation.TextWithImports; |
| import com.intellij.debugger.impl.descriptors.data.UserExpressionData; |
| import com.intellij.debugger.ui.impl.watch.ValueDescriptorImpl; |
| import com.intellij.debugger.ui.tree.*; |
| import com.intellij.openapi.util.InvalidDataException; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.WriteExternalException; |
| import com.intellij.psi.PsiExpression; |
| import com.sun.jdi.Value; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NonNls; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * User: lex |
| * Date: Dec 19, 2003 |
| * Time: 1:25:15 PM |
| */ |
| public final class EnumerationChildrenRenderer extends com.intellij.debugger.ui.tree.render.ReferenceRenderer implements ChildrenRenderer{ |
| public static final @NonNls String UNIQUE_ID = "EnumerationChildrenRenderer"; |
| |
| private List<Pair<String, TextWithImports>> myChildren; |
| public static final @NonNls String CHILDREN_EXPRESSION = "ChildrenExpression"; |
| public static final @NonNls String CHILD_NAME = "Name"; |
| |
| public EnumerationChildrenRenderer() { |
| this(new ArrayList<Pair<String, TextWithImports>>()); |
| } |
| |
| public EnumerationChildrenRenderer(List<Pair<String, TextWithImports>> children) { |
| super(); |
| myChildren = children; |
| } |
| |
| public String getUniqueId() { |
| return UNIQUE_ID; |
| } |
| |
| public EnumerationChildrenRenderer clone() { |
| return (EnumerationChildrenRenderer)super.clone(); |
| } |
| |
| public void readExternal(Element element) throws InvalidDataException { |
| super.readExternal(element); |
| |
| myChildren.clear(); |
| |
| List<Element> children = element.getChildren(CHILDREN_EXPRESSION); |
| for (Iterator<Element> iterator = children.iterator(); iterator.hasNext();) { |
| Element item = iterator.next(); |
| |
| String name = item.getAttributeValue(CHILD_NAME); |
| TextWithImports text = DebuggerUtils.getInstance().readTextWithImports((Element) item.getChildren().get(0)); |
| |
| myChildren.add(Pair.create(name, text)); |
| } |
| } |
| |
| public void writeExternal(Element element) throws WriteExternalException { |
| super.writeExternal(element); |
| |
| for (Iterator<Pair<String, TextWithImports>> iterator = myChildren.iterator(); iterator.hasNext();) { |
| Pair<String, TextWithImports> pair = iterator.next(); |
| Element child = new Element(CHILDREN_EXPRESSION); |
| child.setAttribute(CHILD_NAME, pair.getFirst()); |
| child.addContent(DebuggerUtils.getInstance().writeTextWithImports(pair.getSecond())); |
| |
| element.addContent(child); |
| } |
| } |
| |
| public void buildChildren(Value value, ChildrenBuilder builder, EvaluationContext evaluationContext) { |
| NodeManager nodeManager = builder.getNodeManager(); |
| NodeDescriptorFactory descriptorFactory = builder.getDescriptorManager(); |
| |
| List<DebuggerTreeNode> children = new ArrayList<DebuggerTreeNode>(); |
| for (Pair<String, TextWithImports> pair : myChildren) { |
| children.add(nodeManager.createNode(descriptorFactory.getUserExpressionDescriptor( |
| builder.getParentDescriptor(), |
| new UserExpressionData((ValueDescriptorImpl)builder.getParentDescriptor(), getClassName(), pair.getFirst(), pair.getSecond())), evaluationContext) |
| ); |
| } |
| builder.setChildren(children); |
| } |
| |
| public PsiExpression getChildValueExpression(DebuggerTreeNode node, DebuggerContext context) throws EvaluateException { |
| return ((ValueDescriptor) node.getDescriptor()).getDescriptorEvaluation(context); |
| } |
| |
| public boolean isExpandable(Value value, EvaluationContext evaluationContext, NodeDescriptor parentDescriptor) { |
| return myChildren.size() > 0; |
| } |
| |
| public List<Pair<String, TextWithImports>> getChildren() { |
| return myChildren; |
| } |
| |
| public void setChildren(List<Pair<String, TextWithImports>> children) { |
| myChildren = children; |
| } |
| } |