/*
* Copyright 2000-2007 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.lang.documentation;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.meta.PsiMetaBaseOwner;
import com.intellij.psi.meta.PsiMetaDataBase;
import com.intellij.psi.meta.PsiPresentableMetaData;
import org.jetbrains.annotations.Nullable;
/**
* @author Dmitry Avdeev
*/
public class MetaDataDocumentationProvider extends QuickDocumentationProvider {
@Nullable
public String getQuickNavigateInfo(PsiElement element) {
if (element instanceof PsiMetaBaseOwner) {
final PsiMetaDataBase metaData = ((PsiMetaBaseOwner)element).getMetaData();
if (metaData != null) {
String name = "\"" + metaData.getName() + "\"";
if (metaData instanceof PsiPresentableMetaData) {
name = ((PsiPresentableMetaData)metaData).getTypeName() + " " + name;
}
PsiFile file = element.getContainingFile();
if (file != null) {
return name + " [" + file.getName() + "]";
}
return name;
}
}
return null;
}
}