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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 1997-2017 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;
}
}