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/** BEGIN COPYRIGHT BLOCK
* Copyright 2001 Sun Microsystems, Inc.
* Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
* All rights reserved.
* END COPYRIGHT BLOCK **/
package com.netscape.xmltools;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
/**
* A skeletal SAX driver, which doesn't create a document. Its content handler
* is a DSMLSAXHandler which creates and dispatches LDAP entries from a
* DSML document on the fly.
*/
public class DSMLSAXBuilder {
/**
* <p>
* Creates a new DSMLSAXBuilder with parser that will not validate.
* </p>
*/
public DSMLSAXBuilder() {
}
/**
* <p>
* Creates a new DSMLSAXBuilder which will validate
* according to the given parameter.
* </p>
*
* @param validate <code>boolean</code> indicating if
* validation should occur.
*/
public DSMLSAXBuilder(boolean validate) {
m_validate = validate;
}
/**
* Processes the supplied input source
*
* @param in <code>InputSource</code> to read from
* @throws SAXException when errors occur in parsing
*/
public void parse(InputSource in) throws SAXException {
DSMLSAXHandler contentHandler = null;
try {
// Create the parser
SAXParserFactory fac = SAXParserFactory.newInstance();
fac.setValidating( m_validate );
XMLReader parser = fac.newSAXParser().getXMLReader();
parser.setFeature( "http://xml.org/sax/features/namespaces",
true );
parser.setFeature( "http://xml.org/sax/features/namespace-prefixes",
true );
// Create and configure the content handler
parser.setContentHandler( new DSMLSAXHandler() );
// Parse the document
parser.parse( in );
} catch (Exception e) {
if (e instanceof SAXParseException) {
SAXParseException p = (SAXParseException)e;
String systemId = p.getSystemId();
if (systemId != null) {
throw new SAXException("Error on line " +
p.getLineNumber() + " of document "
+ systemId, e);
} else {
throw new SAXException("Error on line " +
p.getLineNumber(), e);
}
} else if (e instanceof SAXException) {
throw (SAXException)e;
} else {
throw new SAXException("Error in parsing", e);
}
}
}
private boolean m_validate = false;
}
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