| /* |
| * 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.util; |
| |
| import com.intellij.lang.Language; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.Iconable; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.testFramework.LightVirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| class FileIconKey { |
| private final VirtualFile myFile; |
| private final Project myProject; |
| @Iconable.IconFlags private final int myFlags; |
| @Nullable private final Language myInitialLanguage; |
| |
| FileIconKey(@NotNull VirtualFile file, final Project project, @Iconable.IconFlags int flags) { |
| myFile = file; |
| myInitialLanguage = myFile instanceof LightVirtualFile ? ((LightVirtualFile)myFile).getLanguage() : null; |
| myProject = project; |
| myFlags = flags; |
| } |
| |
| @Override |
| public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (!(o instanceof FileIconKey)) return false; |
| |
| final FileIconKey that = (FileIconKey)o; |
| |
| if (myFlags != that.myFlags) return false; |
| if (!myFile.equals(that.myFile)) return false; |
| if (!Comparing.equal(myInitialLanguage, that.myInitialLanguage)) return false; |
| if (myProject != null ? !myProject.equals(that.myProject) : that.myProject != null) return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = myFile.hashCode(); |
| result = 31 * result + (myProject != null ? myProject.hashCode() : 0); |
| result = 31 * result + myFlags; |
| return result; |
| } |
| |
| public VirtualFile getFile() { |
| return myFile; |
| } |
| |
| public Project getProject() { |
| return myProject; |
| } |
| |
| @Iconable.IconFlags |
| public int getFlags() { |
| return myFlags; |
| } |
| } |