/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 1999 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.dsml.mozilla;
import java.util.Enumeration;
import java.util.Vector;
import org.xml.sax.SAXException;
import org.xml.sax.AttributeList;
import org.xml.sax.HandlerBase;
import netscape.ldap.LDAPEntry;
import netscape.ldap.LDAPAttribute;
import netscape.ldap.LDAPAttributeSet;
import org.castor.core.util.Base64Decoder;
import org.castor.core.util.Messages;
import org.exolab.castor.dsml.XML;
/**
*
*
* @author <a href="mailto:arkin@intalio.com">Assaf Arkin</a>
* @version $Revision$ $Date: 2006-04-10 16:39:24 -0600 (Mon, 10 Apr 2006) $
*/
class MozillaEntryConsumer
extends HandlerBase
{
private String _entryDN;
private LDAPAttributeSet _attrSet;
private LDAPAttribute _attr;
private StringBuffer _value;
private Base64Decoder _decoder;
private Vector _entries = new Vector();
MozillaEntryConsumer()
{
}
public Enumeration getEntries()
{
return _entries.elements();
}
public void startElement( String tagName, AttributeList attr )
throws SAXException
{
if ( tagName.equals( XML.Entries.ELEMENT ) ) {
// Do nothing
} else if ( tagName.equals( XML.Entries.Elements.ENTRY ) ) {
if ( _attrSet != null )
throw new SAXException( Messages.format( "dsml.openingTagNotRecognized", tagName ) );
_attrSet = new LDAPAttributeSet();
_entryDN = attr.getValue( XML.Entries.Attributes.DN );
} else if ( tagName.equals( XML.Entries.Elements.OBJECT_CLASS ) ) {
if ( _attrSet == null || _attr != null )
throw new SAXException( Messages.format( "dsml.openingTagNotRecognized", tagName ) );
_attr = new LDAPAttribute( "objectclass" );
} else if ( tagName.equals( XML.Entries.Elements.ATTRIBUTE ) ) {
if ( _attrSet == null || _attr != null )
throw new SAXException( Messages.format( "dsml.openingTagNotRecognized", tagName ) );
_attr = new LDAPAttribute( attr.getValue( XML.Entries.Attributes.NAME ) );
} else if ( tagName.equals( XML.Entries.Elements.VALUE ) ||
tagName.equals( XML.Entries.Elements.OBJECT_CLASS_VALUE ) ) {
if ( _attrSet == null || _attr == null || _value != null )
throw new SAXException( Messages.format( "dsml.openingTagNotRecognized", tagName ) );
if ( XML.Entries.Attributes.Encodings.BASE64.equals(
attr.getValue( XML.Entries.Attributes.ENCODING ) ) ) {
_decoder = new Base64Decoder();
} else {
_value = new StringBuffer();
}
} else {
throw new SAXException( Messages.format( "dsml.openingTagNotRecognized", tagName ) );
}
}
public void endElement( String tagName )
throws SAXException
{
if ( tagName.equals( XML.Entries.ELEMENT ) ) {
if ( _attrSet != null )
throw new SAXException( Messages.format( "dsml.closingTagNotRecognized", tagName ) );
} else if ( tagName.equals( XML.Entries.Elements.ENTRY ) ) {
if ( _attrSet == null || _attr != null )
throw new SAXException( Messages.format( "dsml.closingTagNotRecognized", tagName ) );
_entries.addElement( new LDAPEntry( _entryDN, _attrSet ) );
_entryDN = null;
_attrSet = null;
} else if ( tagName.equals( XML.Entries.Elements.OBJECT_CLASS ) ||
tagName.equals( XML.Entries.Elements.ATTRIBUTE ) ) {
if ( _attrSet == null || _attr == null || _value != null )
throw new SAXException( Messages.format( "dsml.closingTagNotRecognized", tagName ) );
_attrSet.add( _attr );
_attr = null;
} else if ( tagName.equals( XML.Entries.Elements.VALUE ) ||
tagName.equals( XML.Entries.Elements.OBJECT_CLASS_VALUE ) ) {
if ( _attrSet == null || _attr == null || ( _value == null && _decoder == null ) )
throw new SAXException( Messages.format( "dsml.closingTagNotRecognized", tagName ) );
if ( _decoder != null ) {
_attr.addValue( _decoder.getByteArray() );
_decoder = null;
} else {
_attr.addValue( _value.toString() );
_value = null;
}
} else {
throw new SAXException( Messages.format( "dsml.closingTagNotRecognized", tagName ) );
}
}
public void characters(final char[] chars, final int offset, final int length) {
if (_decoder != null) {
_decoder.translate(new String(chars, offset, length));
} else if (_value != null) {
_value.append(chars, offset, length);
}
}
}