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/*
* 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.ide.favoritesTreeView.smartPointerPsiNodes;
import com.intellij.ide.projectView.PresentationData;
import com.intellij.ide.projectView.PsiClassChildrenSource;
import com.intellij.ide.projectView.ViewSettings;
import com.intellij.ide.util.treeView.AbstractTreeNode;
import com.intellij.openapi.project.Project;
import com.intellij.psi.*;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Collection;
public class ClassSmartPointerNode extends BaseSmartPointerPsiNode<SmartPsiElementPointer>{
public ClassSmartPointerNode(Project project, PsiClass value, ViewSettings viewSettings) {
super(project, SmartPointerManager.getInstance(project).createLazyPointer(value), viewSettings);
}
public ClassSmartPointerNode(Project project, Object value, ViewSettings viewSettings) {
this(project, (PsiClass)value, viewSettings);
}
@Override
@NotNull
public Collection<AbstractTreeNode> getChildrenImpl() {
PsiClass parent = getPsiClass();
final ArrayList<AbstractTreeNode> treeNodes = new ArrayList<AbstractTreeNode>();
ArrayList<PsiElement> result = new ArrayList<PsiElement>();
if (getSettings().isShowMembers()) {
PsiClassChildrenSource.DEFAULT_CHILDREN.addChildren(parent, result);
for (PsiElement psiElement : result) {
psiElement.accept(new JavaElementVisitor() {
@Override public void visitClass(PsiClass aClass) {
treeNodes.add(new ClassSmartPointerNode(getProject(), aClass, getSettings()));
}
@Override public void visitMethod(PsiMethod method) {
treeNodes.add(new MethodSmartPointerNode(getProject(), method, getSettings()));
}
@Override public void visitField(PsiField field) {
treeNodes.add(new FieldSmartPointerNode(getProject(), field, getSettings()));
}
@Override public void visitReferenceExpression(PsiReferenceExpression expression) {
visitExpression(expression);
}
});
}
}
return treeNodes;
}
@Override
public boolean isAlwaysLeaf() {
return !getSettings().isShowMembers();
}
@Override
public void updateImpl(PresentationData data) {
final PsiClass aClass = getPsiClass();
if (aClass != null) {
data.setPresentableText(aClass.getName());
}
}
public boolean isTopLevel() {
return getPsiElement() != null && getPsiElement().getParent() instanceof PsiFile;
}
@Override
public boolean expandOnDoubleClick() {
return false;
}
public PsiClass getPsiClass() {
return (PsiClass)getPsiElement();
}
@Override
public boolean isAlwaysExpand() {
return getParentValue() instanceof PsiFile;
}
}
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