/*
* 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.
*/
/*
* @author max
*/
package com.intellij.openapi.vfs.newvfs.events;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileSystem;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class VFilePropertyChangeEvent extends VFileEvent {
private final VirtualFile myFile;
private final String myPropertyName;
private final Object myOldValue;
private final Object myNewValue;
public VFilePropertyChangeEvent(Object requestor,
@NotNull VirtualFile file,
@NotNull String propertyName,
@Nullable Object oldValue,
@Nullable Object newValue,
boolean isFromRefresh) {
super(requestor, isFromRefresh);
myFile = file;
myPropertyName = propertyName;
myOldValue = oldValue;
myNewValue = newValue;
}
@NotNull
@Override
public VirtualFile getFile() {
return myFile;
}
public Object getNewValue() {
return myNewValue;
}
public Object getOldValue() {
return myOldValue;
}
@NotNull
public String getPropertyName() {
return myPropertyName;
}
@Override
public String getPath() {
return myFile.getPath();
}
@NotNull
@Override
public VirtualFileSystem getFileSystem() {
return myFile.getFileSystem();
}
@Override
public boolean isValid() {
return myFile.isValid();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
VFilePropertyChangeEvent event = (VFilePropertyChangeEvent)o;
if (!myFile.equals(event.myFile)) return false;
if (myNewValue != null ? !myNewValue.equals(event.myNewValue) : event.myNewValue != null) return false;
if (myOldValue != null ? !myOldValue.equals(event.myOldValue) : event.myOldValue != null) return false;
if (!myPropertyName.equals(event.myPropertyName)) return false;
return true;
}
@Override
public int hashCode() {
int result = myFile.hashCode();
result = 31 * result + myPropertyName.hashCode();
result = 31 * result + (myOldValue != null ? myOldValue.hashCode() : 0);
result = 31 * result + (myNewValue != null ? myNewValue.hashCode() : 0);
return result;
}
@NotNull
@NonNls
public String toString() {
return "VfsEvent[property(" + myPropertyName + ") changed for '" + myFile + "':" +
" oldValue = " + myOldValue + ", newValue = " + myNewValue + "]";
}
}