org.jpedal.objects.raw.InfoObject Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of OpenViewerFX Show documentation
Show all versions of OpenViewerFX Show documentation
An Open Source JavaFX PDF Viewer
/*
* ===========================================
* 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
*
* ---------------
* InfoObject.java
* ---------------
*/
package org.jpedal.objects.raw;
public class InfoObject extends PdfObject {
private String Author, CreationDate, Creator, ModDate, Producer, Keywords, Subject, Title, Trapped;
private byte[] rawAuthor, rawCreationDate, rawCreator, rawModDate, rawProducer, rawKeywords, rawSubject, rawTitle, rawTrapped;
public InfoObject(final String ref) {
super(ref);
}
public InfoObject(final int ref, final int gen) {
super(ref, gen);
}
@Override
public void setName(final int id, final byte[] value) {
switch (id) {
case PdfDictionary.Trapped:
rawTrapped = value;
break;
default:
super.setName(id, value);
}
}
@Override
public void setTextStreamValue(final int id, final byte[] value) {
switch (id) {
case PdfDictionary.Author:
rawAuthor = value;
break;
case PdfDictionary.CreationDate:
rawCreationDate = value;
break;
case PdfDictionary.Creator:
rawCreator = value;
break;
case PdfDictionary.Keywords:
rawKeywords = value;
break;
case PdfDictionary.ModDate:
rawModDate = value;
break;
case PdfDictionary.Producer:
rawProducer = value;
break;
case PdfDictionary.Subject:
rawSubject = value;
break;
case PdfDictionary.Title:
rawTitle = value;
break;
default:
super.setTextStreamValue(id, value);
}
}
@Override
public byte[] getTextStreamValueAsByte(final int id) {
switch (id) {
case PdfDictionary.Author:
return rawAuthor;
case PdfDictionary.CreationDate:
return rawCreationDate;
case PdfDictionary.Creator:
return rawCreator;
case PdfDictionary.Keywords:
return rawKeywords;
case PdfDictionary.ModDate:
return rawModDate;
case PdfDictionary.Producer:
return rawProducer;
case PdfDictionary.Subject:
return rawSubject;
case PdfDictionary.Title:
return rawTitle;
default:
super.getTextStreamValueAsByte(id);
}
return null;
}
@Override
public String getName(final int id) {
switch (id) {
case PdfDictionary.Trapped:
//setup first time
if (Trapped == null && rawTrapped != null) {
Trapped = new String(rawTrapped);
}
return Trapped;
default:
return super.getName(id);
}
}
@Override
public String getTextStreamValue(final int id) {
switch (id) {
case PdfDictionary.Author:
//setup first time
if (Author == null && rawAuthor != null) {
Author = new String(rawAuthor);
}
return Author;
case PdfDictionary.CreationDate:
//setup first time
if (CreationDate == null && rawCreationDate != null) {
CreationDate = new String(rawCreationDate);
}
return CreationDate;
case PdfDictionary.Creator:
//setup first time
if (Creator == null && rawCreator != null) {
Creator = new String(rawCreator);
}
return Creator;
case PdfDictionary.Keywords:
//setup first time
if (Keywords == null && rawKeywords != null) {
Keywords = new String(rawKeywords);
}
return Keywords;
case PdfDictionary.ModDate:
//setup first time
if (ModDate == null && rawModDate != null) {
ModDate = new String(rawModDate);
}
return ModDate;
case PdfDictionary.Producer:
//setup first time
if (Producer == null && rawProducer != null) {
Producer = new String(rawProducer);
}
return Producer;
case PdfDictionary.Subject:
//setup first time
if (Subject == null && rawSubject != null) {
Subject = new String(rawSubject);
}
return Subject;
case PdfDictionary.Title:
//setup first time
if (Title == null && rawTitle != null) {
Title = new String(rawTitle);
}
return Title;
default:
return super.getTextStreamValue(id);
}
}
@Override
public int getObjectType() {
return PdfDictionary.Metadata;
}
}