/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.jackrabbit.vault.vlt.meta.bin;
import java.io.IOException;
import java.io.RandomAccessFile;
import org.apache.jackrabbit.vault.fs.api.DumpContext;
import org.apache.jackrabbit.vault.util.MD5;
/**
* <code>InfoBlock</code>...
*/
public class InfoBlock extends Block {
public static final int ID_DATA = 0;
public static final int ID_PROPS = 1;
private long size;
private long date;
private long[] offsets = new long[ID_PROPS + 1];
private long md5Msb;
private long md5Lsb;
private String contentType = "";
public InfoBlock() {
}
public InfoBlock(long offset, long length) {
super(offset, length);
}
public byte getType() {
return Block.TYPE_INFO;
}
public void readData(RandomAccessFile raf) throws IOException {
size = raf.readLong();
date = raf.readLong();
for (int i=0; i<offsets.length; i++) {
offsets[i] = raf.readLong();
}
md5Msb = raf.readLong();
md5Lsb = raf.readLong();
contentType = raf.readUTF();
}
public void writeData(RandomAccessFile raf) throws IOException {
raf.writeLong(size);
raf.writeLong(date);
for (long off : offsets) {
raf.writeLong(off);
}
raf.writeLong(md5Msb);
raf.writeLong(md5Lsb);
raf.writeUTF(contentType);
}
public long getSize() {
return size;
}
public void setSize(long size) {
if (size != this.size) {
this.size = size;
modified = true;
}
}
public long getDate() {
return date;
}
public void setDate(long date) {
if (this.date != date) {
this.date = date;
modified = true;
}
}
public String getContentType() {
return contentType;
}
public void setContentType(String contentType) {
if (!contentType.equals(this.contentType)) {
this.contentType = contentType;
relocate = true;
}
}
public MD5 getMd5() {
return new MD5(md5Msb, md5Lsb);
}
public void setMd5(MD5 md5) {
if (md5Msb != md5.getMsb() || md5Lsb != md5.getLsb()) {
md5Msb = md5.getMsb();
md5Lsb = md5.getLsb();
modified = true;
}
}
public long[] getOffsets() {
return offsets;
}
@Override
public void dump(DumpContext ctx, boolean isLast) {
super.dump(ctx, isLast);
ctx.printf(false, " size=%d%n", size);
ctx.printf(false, " date=%d%n", date);
ctx.printf(false, " data=%08x%n", offsets[ID_DATA]);
ctx.printf(false, " md5=%s%n", getMd5().toString());
ctx.printf(false, " type=%s%n", contentType);
ctx.printf(true, " props=%08x%n", offsets[ID_PROPS]);
}
}