org.jpedal.io.types.CompressedObjects Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* CompressedObjects.java
* ---------------
*/
package org.jpedal.io.types;
import java.util.Map;
import org.jpedal.exception.PdfException;
import org.jpedal.io.RandomAccessBuffer;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.NumberUtils;
/**
*
*/
public class CompressedObjects {
/**
* @param First
* @param compressedStream
*/
public static void extractCompressedObjectOffset(final Map offsetStart, final Map offsetEnd, final int First, final byte[] compressedStream,
final int compressedID, final Offsets offset) {
String lastKey=null,key,offsetRef ;
int startKey,endKey,startOff,endOff,id;
//read the offsets table
for(int ii=0;ii