| /* |
| * 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. |
| */ |
| |
| /* |
| * @author max |
| */ |
| package com.intellij.openapi.vfs.newvfs.events; |
| |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileSystem; |
| import com.intellij.util.LocalTimeCounter; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class VFileContentChangeEvent extends VFileEvent { |
| private final VirtualFile myFile; |
| private final long myOldModificationStamp; |
| private final long myNewModificationStamp; |
| |
| public VFileContentChangeEvent(final Object requestor, |
| @NotNull final VirtualFile file, |
| final long oldModificationStamp, |
| final long newModificationStamp, |
| final boolean isFromRefresh) { |
| super(requestor, isFromRefresh); |
| myFile = file; |
| myOldModificationStamp = oldModificationStamp; |
| myNewModificationStamp = newModificationStamp == -1 ? LocalTimeCounter.currentTime() : newModificationStamp; |
| } |
| |
| @NotNull |
| @Override |
| public VirtualFile getFile() { |
| return myFile; |
| } |
| |
| public long getModificationStamp() { |
| return myNewModificationStamp; |
| } |
| |
| public long getOldModificationStamp() { |
| return myOldModificationStamp; |
| } |
| |
| @NonNls |
| public String toString() { |
| return "VfsEvent[update: " + myFile.getUrl() + "]"; |
| } |
| |
| @NotNull |
| @Override |
| public String getPath() { |
| return myFile.getPath(); |
| } |
| |
| @NotNull |
| @Override |
| public VirtualFileSystem getFileSystem() { |
| return myFile.getFileSystem(); |
| } |
| |
| @Override |
| public boolean isValid() { |
| return myFile.isValid() && myFile.getModificationStamp() == myOldModificationStamp; |
| } |
| |
| public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final VFileContentChangeEvent event = (VFileContentChangeEvent)o; |
| |
| if (myNewModificationStamp != event.myNewModificationStamp) return false; |
| if (myOldModificationStamp != event.myOldModificationStamp) return false; |
| if (!myFile.equals(event.myFile)) return false; |
| |
| return true; |
| } |
| |
| public int hashCode() { |
| int result = myFile.hashCode(); |
| result = 31 * result + (int)(myOldModificationStamp ^ (myOldModificationStamp >>> 32)); |
| result = 31 * result + (int)(myNewModificationStamp ^ (myNewModificationStamp >>> 32)); |
| return result; |
| } |
| } |