org.jpedal.objects.raw.ResourcesObject Maven / Gradle / Ivy

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/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2015 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


 *
 * ---------------
 * ResourcesObject.java
 * ---------------
 */
package org.jpedal.objects.raw;

import org.jpedal.utils.LogWriter;

public class ResourcesObject extends PdfObject {

	//unknown CMAP as String 
	//String unknownValue=null;
	
	private byte[][] ProcSet;
	
	private PdfObject ExtGState,Font, Pattern,XObject, Properties;
	
    public ResourcesObject(final String ref) {
        super(ref);
    }

    public ResourcesObject(final int ref, final int gen) {
       super(ref,gen);
    }


    @Override
    public PdfObject getDictionary(final int id){

        switch(id){

            case PdfDictionary.ExtGState:
                return ExtGState;
                
            case PdfDictionary.Font:
                return Font;

            case PdfDictionary.Pattern:
        		return Pattern;

            case PdfDictionary.Properties:
                return Properties;

            case PdfDictionary.XObject:
                return XObject;

            default:
                return super.getDictionary(id);
        }
    }

    @Override
    public void setIntNumber(final int id, final int value){

        switch(id){

//	        case PdfDictionary.DW:
//	            DW=value;
//	        break;
        
            default:
            	super.setIntNumber(id, value);
        }
    }

    @Override
    public int getInt(final int id){

        switch(id){

//	        case PdfDictionary.DW:
//	            return DW;
	          
            default:
            	return super.getInt(id);
        }
    }

    @Override
    public void setDictionary(final int id, final PdfObject value){

    	value.setID(id);
    	
        switch(id){

            case PdfDictionary.ExtGState:
            	ExtGState=value;
    		break;
    		
            case PdfDictionary.Font:
            	Font=value;
    		break;

            case PdfDictionary.Pattern:
                Pattern=value;
            break;

            case PdfDictionary.Properties:
                Properties=value;
			break;
			
            case PdfDictionary.XObject:
            	XObject=value;
    		break;
            
            default:
            	super.setDictionary(id, value);
        }
    }


    @Override
    public int setConstant(final int pdfKeyType, final int keyStart, final int keyLength, final byte[] raw) {

        int PDFvalue =PdfDictionary.Unknown;

        int id=0,x=0,next;
       
        try{

            //convert token to unique key which we can lookup
            
            for(int i2=keyLength-1;i2>-1;i2--){
               
            	next=raw[keyStart+i2];

            	next -= 48;

                id += ((next)<