| /* |
| * Copyright 2000-2011 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.projectView.impl; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import org.jetbrains.annotations.NonNls; |
| |
| /** |
| * @author anna |
| * @author Konstantin Bulenkov |
| */ |
| public class PsiFileUrl extends AbstractUrl { |
| @NonNls |
| private static final String ELEMENT_TYPE = "psiFile"; |
| |
| public PsiFileUrl(final String url) { |
| super(url, null, ELEMENT_TYPE); |
| } |
| |
| @Override |
| public Object[] createPath(final Project project) { |
| final VirtualFile file = VirtualFileManager.getInstance().findFileByUrl(url); |
| if (file == null || !file.isValid()){ |
| return null; |
| } |
| return new Object[]{PsiManager.getInstance(project).findFile(file)}; |
| } |
| |
| @Override |
| protected AbstractUrl createUrl(String moduleName, String url) { |
| return new PsiFileUrl(url); |
| } |
| |
| @Override |
| public AbstractUrl createUrlByElement(Object element) { |
| if (element instanceof PsiFile) { |
| VirtualFile file = ((PsiFile)element).getVirtualFile(); |
| if (file != null){ |
| return new PsiFileUrl(file.getUrl()); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o instanceof PsiFileUrl) { |
| return StringUtil.equals(url, ((PsiFileUrl)o).url); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return url == null ? 0 : url.hashCode(); |
| } |
| } |