org.jpedal.objects.raw.EncryptionObject 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
*
* ---------------
* EncryptionObject.java
* ---------------
*/
package org.jpedal.objects.raw;
public class EncryptionObject extends PdfObject {
boolean EncryptMetadata = true;
int V = 1; //default value
int R = -1, P = -1;
byte[] rawPerms, rawU, rawUE, rawO, rawOE, rawCFM, rawEFF, rawStrF, rawStmF;
String U, UE, O, OE, EFF, CFM, StrF, StmF;
private PdfObject CF;
private byte[][] Recipients;
public EncryptionObject(final String ref) {
super(ref);
}
public EncryptionObject(final int ref, final int gen) {
super(ref, gen);
}
@Override
public boolean getBoolean(final int id) {
switch (id) {
case PdfDictionary.EncryptMetadata:
return EncryptMetadata;
default:
return super.getBoolean(id);
}
}
@Override
public void setBoolean(final int id, final boolean value) {
switch (id) {
case PdfDictionary.EncryptMetadata:
EncryptMetadata = value;
break;
default:
super.setBoolean(id, value);
}
}
@Override
public PdfObject getDictionary(final int id) {
switch (id) {
case PdfDictionary.CF:
return CF;
default:
return super.getDictionary(id);
}
}
@Override
public void setIntNumber(final int id, final int value) {
switch (id) {
case PdfDictionary.P:
P = value;
break;
case PdfDictionary.R:
R = value;
break;
case PdfDictionary.V:
V = value;
break;
default:
super.setIntNumber(id, value);
}
}
@Override
public int getInt(final int id) {
switch (id) {
case PdfDictionary.P:
return P;
case PdfDictionary.R:
return R;
case PdfDictionary.V:
return V;
default:
return super.getInt(id);
}
}
@Override
public void setDictionary(final int id, final PdfObject value) {
value.setID(id);
switch (id) {
case PdfDictionary.CF:
CF = value;
break;
default:
super.setDictionary(id, value);
}
}
@Override
public void setName(final int id, final byte[] value) {
switch (id) {
case PdfDictionary.CFM:
rawCFM = value;
break;
case PdfDictionary.EFF:
rawEFF = value;
break;
case PdfDictionary.StmF:
rawStmF = value;
break;
case PdfDictionary.StrF:
rawStrF = value;
break;
default:
super.setName(id, value);
}
}
@Override
public void setTextStreamValue(final int id, final byte[] value) {
switch (id) {
case PdfDictionary.O:
rawO = value;
break;
case PdfDictionary.OE:
rawOE = value;
break;
case PdfDictionary.Perms:
rawPerms = value;
break;
case PdfDictionary.U:
rawU = value;
break;
case PdfDictionary.UE:
rawUE = value;
break;
default:
super.setTextStreamValue(id, value);
}
}
@Override
public String getName(final int id) {
switch (id) {
case PdfDictionary.CFM:
//setup first time
if (CFM == null && rawCFM != null) {
CFM = new String(rawCFM);
}
return CFM;
case PdfDictionary.EFF:
//setup first time
if (EFF == null && rawEFF != null) {
EFF = new String(rawEFF);
}
return EFF;
case PdfDictionary.StmF:
//setup first time
if (StmF == null && rawStmF != null) {
StmF = new String(rawStmF);
}
return StmF;
case PdfDictionary.StrF:
//setup first time
if (StrF == null && rawStrF != null) {
StrF = new String(rawStrF);
}
return StrF;
default:
return super.getName(id);
}
}
@Override
public String getTextStreamValue(final int id) {
switch (id) {
case PdfDictionary.O:
//setup first time
if (O == null && rawO != null) {
O = new String(rawO);
}
return O;
case PdfDictionary.OE:
//setup first time
if (OE == null && rawOE != null) {
OE = new String(rawOE);
}
return OE;
case PdfDictionary.U:
//setup first time
if (U == null && rawU != null) {
U = new String(rawU);
}
return U;
case PdfDictionary.UE:
//setup first time
if (UE == null && rawUE != null) {
UE = new String(rawUE);
}
return UE;
default:
return super.getTextStreamValue(id);
}
}
@Override
public byte[] getTextStreamValueAsByte(final int id) {
switch (id) {
case PdfDictionary.O:
return rawO;
case PdfDictionary.OE:
return rawOE;
case PdfDictionary.Perms:
return rawPerms;
case PdfDictionary.U:
//setup first time
if (U == null && rawU != null) {
U = new String(rawU);
}
return rawU;
case PdfDictionary.UE:
//setup first time
if (UE == null && rawUE != null) {
UE = new String(rawUE);
}
return rawUE;
default:
return super.getTextStreamValueAsByte(id);
}
}
@Override
public byte[][] getStringArray(final int id) {
switch (id) {
case PdfDictionary.Recipients:
return deepCopy(Recipients);
default:
return super.getStringArray(id);
}
}
@Override
public void setStringArray(final int id, final byte[][] value) {
switch (id) {
case PdfDictionary.Recipients:
Recipients = value;
break;
default:
super.setStringArray(id, value);
}
}
@Override
public int getObjectType() {
return PdfDictionary.Encrypt;
}
}