org.jpedal.io.PdfObjectFactory 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
*
* ---------------
* PdfObjectFactory.java
* ---------------
*/
package org.jpedal.io;
import org.jpedal.color.ColorSpaces;
import org.jpedal.objects.raw.PdfDictionary;
import org.jpedal.objects.raw.PdfObject;
public class PdfObjectFactory {
/**
* get correct key value
* @param PDFkeyInt
* @return
*/
public static int getInlineID(final int PDFkeyInt) {
switch(PDFkeyInt){
case PdfDictionary.D:
return PdfDictionary.Decode;
case PdfDictionary.F:
return PdfDictionary.Filter;
case PdfDictionary.G:
return ColorSpaces.DeviceGray;
case PdfDictionary.H:
return PdfDictionary.Height;
case PdfDictionary.RGB:
return ColorSpaces.DeviceRGB;
case PdfDictionary.W:
return PdfDictionary.Width;
default:
return PDFkeyInt;
}
}
public static PdfObject getPDFObjectObjectFromRefOrDirect(final PdfObject obj, final PdfFileReader pdfFileReader, final byte[] data, final int key) {
if(data[0]=='<') {
obj.setStatus(PdfObject.UNDECODED_DIRECT);
} else {
obj.setStatus(PdfObject.UNDECODED_REF);
}
obj.setUnresolvedData(data,key);
final ObjectDecoder objectDecoder=new ObjectDecoder(pdfFileReader);
objectDecoder.checkResolved(obj);
return obj;
}
}