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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: EncryptionEntity.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-09 17:43:17 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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
*
************************************************************************/
package com.sun.star.xml.security.uno;
/* uno classes */
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lang.XInitialization;
import com.sun.star.uno.XComponentContext;
import com.sun.star.xml.crypto.*;
import com.sun.star.xml.crypto.sax.*;
/*
* this class maintains the data for an encryption operation.
*/
class EncryptionEntity extends SecurityEntity
{
private int m_nEncryptionElementCollectorId;
EncryptionEntity(
XSecuritySAXEventKeeper xSAXEventKeeper,
boolean isExporting,
Object resultListener,
XXMLSecurityContext xXMLSecurityContext,
XXMLSignature xXMLSignature,
XXMLEncryption xXMLEncryption,
XMultiComponentFactory xRemoteServiceManager,
XComponentContext xRemoteContext)
{
super(xSAXEventKeeper, xXMLSecurityContext, xXMLSignature,
xXMLEncryption, xRemoteServiceManager, xRemoteContext);
m_nEncryptionElementCollectorId = m_xSAXEventKeeper.addSecurityElementCollector(
ElementMarkPriority.AFTERMODIFY,
true);
m_xSAXEventKeeper.setSecurityId(m_nEncryptionElementCollectorId, m_nSecurityId);
if (isExporting)
{
try
{
/*
* creates a Encryptor.
*/
Object encryptor = m_xRemoteServiceManager.createInstanceWithContext(
TestTool.ENCRYPTOR_COMPONENT, m_xRemoteContext);
m_xReferenceResolvedListener =
(XReferenceResolvedListener)UnoRuntime.queryInterface(
XReferenceResolvedListener.class, encryptor);
/*
* initializes the Encryptor.
*/
XInitialization xInitialization =
(XInitialization)UnoRuntime.queryInterface(
XInitialization.class, m_xReferenceResolvedListener);
Object args[]=new Object[5];
args[0] = new Integer(m_nSecurityId).toString();
args[1] = m_xSAXEventKeeper;
args[2] = new Integer(m_nEncryptionElementCollectorId).toString();
args[3] = m_xXMLSecurityContext.getSecurityEnvironment();
args[4] = m_xXMLEncryption;
xInitialization.initialize(args);
/*
* sets encryption result listener.
*/
XEncryptionResultBroadcaster m_xEncryptionResultBroadcaster =
(XEncryptionResultBroadcaster)UnoRuntime.queryInterface(
XEncryptionResultBroadcaster.class, m_xReferenceResolvedListener);
m_xEncryptionResultBroadcaster.addEncryptionResultListener(
(XEncryptionResultListener)UnoRuntime.queryInterface(
XEncryptionResultListener.class, resultListener));
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
}
else
{
try{
/*
* creates a Decryptor.
*/
Object decryptor = m_xRemoteServiceManager.createInstanceWithContext(
TestTool.DECRYPTOR_COMPONENT, m_xRemoteContext);
m_xReferenceResolvedListener =
(XReferenceResolvedListener)UnoRuntime.queryInterface(
XReferenceResolvedListener.class, decryptor);
/*
* initializes the Decryptor.
*/
XInitialization xInitialization = (XInitialization)UnoRuntime.queryInterface(XInitialization.class, m_xReferenceResolvedListener);
Object args[]=new Object[5];
args[0] = new Integer(m_nSecurityId).toString();
args[1] = m_xSAXEventKeeper;
args[2] = new Integer(m_nEncryptionElementCollectorId).toString();
args[3] = m_xXMLSecurityContext;
args[4] = m_xXMLEncryption;
xInitialization.initialize(args);
/*
* sets decryption result listener.
*/
XDecryptionResultBroadcaster m_xDecryptionResultBroadcaster =
(XDecryptionResultBroadcaster)UnoRuntime.queryInterface(
XDecryptionResultBroadcaster.class, m_xReferenceResolvedListener);
m_xDecryptionResultBroadcaster.addDecryptionResultListener(
(XDecryptionResultListener)UnoRuntime.queryInterface(
XDecryptionResultListener.class, resultListener));
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
}
/*
* creates a Blocker.
*/
int blockerId = m_xSAXEventKeeper.addBlocker();
m_xSAXEventKeeper.setSecurityId(blockerId, m_nSecurityId);
try
{
XBlockerMonitor xBlockerMonitor = (XBlockerMonitor)UnoRuntime.queryInterface(
XBlockerMonitor.class, m_xReferenceResolvedListener);
xBlockerMonitor.setBlockerId(blockerId);
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
/*
* configures the resolve listener for the encryption template.
*/
XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
xReferenceResolvedBroadcaster.addReferenceResolvedListener(m_nEncryptionElementCollectorId, m_xReferenceResolvedListener);
}
/*
* add the reference to this encryption.
*
* 1. askes the SAXEventKeeper to add a ElementCollector to for the new
* referenced element;
* 2. configures this ElementCollector's security id;
* 3. tells the SAXEventKeeper which listener will receive the reference
* resolved notification.
* 4. notifies the SignatureCollector about the reference id.
*/
protected boolean setReference(boolean isExporting)
{
boolean rc = false;
int referenceId = m_xSAXEventKeeper.addSecurityElementCollector(
isExporting?
(ElementMarkPriority.AFTERMODIFY):(ElementMarkPriority.BEFOREMODIFY),
true);
m_xSAXEventKeeper.setSecurityId(referenceId, m_nSecurityId);
XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
xReferenceResolvedBroadcaster.addReferenceResolvedListener(
referenceId, m_xReferenceResolvedListener);
try
{
XReferenceCollector xReferenceCollector =
(XReferenceCollector)UnoRuntime.queryInterface(
XReferenceCollector.class, m_xReferenceResolvedListener);
xReferenceCollector.setReferenceId(referenceId);
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
rc = false;
}
return rc;
}
}
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