| /* |
| * Copyright 2000-2009 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.history.core.tree; |
| |
| import com.intellij.history.core.Content; |
| import com.intellij.history.core.StoredContent; |
| import com.intellij.history.core.revisions.Difference; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class FileEntry extends Entry { |
| private long myTimestamp; |
| private boolean isReadOnly; |
| private Content myContent; |
| |
| public FileEntry(String name, Content content, long timestamp, boolean isReadOnly) { |
| super(name); |
| myTimestamp = timestamp; |
| this.isReadOnly = isReadOnly; |
| myContent = content; |
| } |
| |
| public FileEntry(DataInput in, boolean dummy /* to distinguish from general constructor*/) throws IOException { |
| super(in); |
| myTimestamp = in.readLong(); |
| isReadOnly = in.readBoolean(); |
| myContent = new StoredContent(in); |
| } |
| |
| @Override |
| public void write(DataOutput out) throws IOException { |
| super.write(out); |
| out.writeLong(myTimestamp); |
| out.writeBoolean(isReadOnly); |
| myContent.write(out); |
| } |
| |
| @Override |
| public long getTimestamp() { |
| return myTimestamp; |
| } |
| |
| @Override |
| public boolean isReadOnly() { |
| return isReadOnly; |
| } |
| |
| @Override |
| public void setReadOnly(boolean isReadOnly) { |
| this.isReadOnly = isReadOnly; |
| } |
| |
| @Override |
| public Content getContent() { |
| return myContent; |
| } |
| |
| @Override |
| public boolean hasUnavailableContent(List<Entry> entriesWithUnavailableContent) { |
| if (myContent.isAvailable()) return false; |
| entriesWithUnavailableContent.add(this); |
| return true; |
| } |
| |
| @NotNull |
| @Override |
| public FileEntry copy() { |
| return new FileEntry(myName, myContent, myTimestamp, isReadOnly); |
| } |
| |
| @Override |
| public void setContent(Content newContent, long newTimestamp) { |
| myContent = newContent; |
| myTimestamp = newTimestamp; |
| } |
| |
| @Override |
| public void collectDifferencesWith(Entry e, List<Difference> result) { |
| if (getPath().equals(e.getPath()) |
| && myContent.equals(e.getContent()) |
| && isReadOnly == e.isReadOnly()) return; |
| |
| result.add(new Difference(true, this, e)); |
| } |
| |
| @Override |
| protected void collectCreatedDifferences(List<Difference> result) { |
| result.add(new Difference(true, null, this)); |
| } |
| |
| @Override |
| protected void collectDeletedDifferences(List<Difference> result) { |
| result.add(new Difference(true, this, null)); |
| } |
| } |