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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.ViewSettings;
import com.intellij.ide.util.treeView.AbstractTreeNode;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiField;
import com.intellij.psi.PsiSubstitutor;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.psi.util.PsiFormatUtil;
import com.intellij.psi.util.PsiFormatUtilBase;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
import java.util.Collections;
public class FieldSmartPointerNode extends BaseSmartPointerPsiNode<SmartPsiElementPointer>{
public FieldSmartPointerNode(Project project, PsiField value, ViewSettings viewSettings) {
super(project, SmartPointerManager.getInstance(project).createLazyPointer(value), viewSettings);
}
public FieldSmartPointerNode(final Project project, final Object value, final ViewSettings viewSettings) {
this(project, (PsiField)value, viewSettings);
}
@Override
@NotNull
public Collection<AbstractTreeNode> getChildrenImpl() {
return Collections.emptyList();
}
@Override
public void updateImpl(PresentationData data) {
String name = PsiFormatUtil.formatVariable(
(PsiField)getPsiElement(),
PsiFormatUtilBase.SHOW_NAME | PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.TYPE_AFTER | PsiFormatUtilBase.SHOW_INITIALIZER,
PsiSubstitutor.EMPTY);
int c = name.indexOf('\n');
if (c > -1) {
name = name.substring(0, c - 1);
}
data.setPresentableText(name);
}
}
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