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/*
* Copyright 2000-2013 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.psi.impl.file;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.*;
import com.intellij.psi.impl.PsiManagerImpl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.model.java.JavaModuleSourceRootTypes;
/**
* @author yole
*/
public class PsiJavaDirectoryFactory extends PsiDirectoryFactory {
private final PsiManagerImpl myManager;
public PsiJavaDirectoryFactory(final PsiManagerImpl manager) {
myManager = manager;
}
@NotNull
@Override
public PsiDirectory createDirectory(@NotNull final VirtualFile file) {
return new PsiJavaDirectoryImpl(myManager, file);
}
@Override
@NotNull
public String getQualifiedName(@NotNull final PsiDirectory directory, final boolean presentable) {
final PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(directory);
if (aPackage != null) {
final String qualifiedName = aPackage.getQualifiedName();
if (!qualifiedName.isEmpty()) return qualifiedName;
if (presentable) {
return PsiBundle.message("default.package.presentation") + " (" + directory.getVirtualFile().getPresentableUrl() + ")";
}
return "";
}
return presentable ? StringUtil.notNullize(FileUtil.getLocationRelativeToUserHome(directory.getVirtualFile().getPresentableUrl()), "") : "";
}
@Nullable
@Override
public PsiDirectoryContainer getDirectoryContainer(@NotNull PsiDirectory directory) {
return JavaDirectoryService.getInstance().getPackage(directory);
}
@Override
public boolean isPackage(@NotNull PsiDirectory directory) {
ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myManager.getProject()).getFileIndex();
VirtualFile virtualFile = directory.getVirtualFile();
return fileIndex.isUnderSourceRootOfType(virtualFile, JavaModuleSourceRootTypes.SOURCES) && fileIndex.getPackageNameByDirectory(virtualFile) != null;
}
@Override
public boolean isValidPackageName(String name) {
return JavaPsiFacade.getInstance(myManager.getProject()).getNameHelper().isQualifiedName(name);
}
}
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