| /* |
| * Copyright 2000-2014 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.nodes; |
| |
| import com.intellij.ide.projectView.RootsProvider; |
| import com.intellij.openapi.actionSystem.DataKey; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.ui.Queryable; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiPackage; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: Sep 19, 2003 |
| * Time: 3:51:02 PM |
| */ |
| public final class PackageElement implements Queryable, RootsProvider { |
| public static final DataKey<PackageElement> DATA_KEY = DataKey.create("package.element"); |
| |
| @Nullable private final Module myModule; |
| @NotNull private final PsiPackage myElement; |
| private final boolean myIsLibraryElement; |
| |
| public PackageElement(@Nullable Module module, @NotNull PsiPackage element, boolean isLibraryElement) { |
| myModule = module; |
| myElement = element; |
| myIsLibraryElement = isLibraryElement; |
| } |
| |
| @Nullable |
| public Module getModule() { |
| return myModule; |
| } |
| |
| @NotNull |
| public PsiPackage getPackage() { |
| return myElement; |
| } |
| |
| @NotNull |
| @Override |
| public Collection<VirtualFile> getRoots() { |
| Set<VirtualFile> roots= new HashSet<VirtualFile>(); |
| final PsiDirectory[] dirs = PackageUtil.getDirectories(getPackage(), myElement.getProject(), myModule, isLibraryElement()); |
| for (PsiDirectory each : dirs) { |
| roots.add(each.getVirtualFile()); |
| } |
| return roots; |
| } |
| |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof PackageElement)) return false; |
| |
| final PackageElement packageElement = (PackageElement)o; |
| |
| if (myIsLibraryElement != packageElement.myIsLibraryElement) return false; |
| if (!myElement.equals(packageElement.myElement)) return false; |
| if (myModule != null ? !myModule.equals(packageElement.myModule) : packageElement.myModule != null) return false; |
| |
| return true; |
| } |
| |
| public int hashCode() { |
| int result; |
| result = (myModule != null ? myModule.hashCode() : 0); |
| result = 29 * result + (myElement.hashCode()); |
| result = 29 * result + (myIsLibraryElement ? 1 : 0); |
| return result; |
| } |
| |
| public boolean isLibraryElement() { |
| return myIsLibraryElement; |
| } |
| |
| |
| |
| @Override |
| public void putInfo(@NotNull Map<String, String> info) { |
| PsiPackage pkg = getPackage(); |
| if (pkg instanceof Queryable) { |
| ((Queryable)pkg).putInfo(info); |
| } |
| } |
| } |