/*
* @(#)$Id: IgnoreVerifier.java,v 1.5 2003/05/30 23:46:32 kkawa Exp $
*
* Copyright 2001 Kohsuke KAWAGUCHI
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.iso_relax.dispatcher.impl;
import org.iso_relax.dispatcher.Dispatcher;
import org.iso_relax.dispatcher.ElementDecl;
import org.iso_relax.dispatcher.IslandSchema;
import org.iso_relax.dispatcher.IslandVerifier;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/**
* ignores namespaces which have no associated grammar.
*
* @author
* <a href="mailto:k-kawa@bigfoot.com">Kohsuke KAWAGUCHI</a>
*/
public final class IgnoreVerifier
extends DefaultHandler
implements IslandVerifier
{
private final ElementDecl[] rules;
/**
*
* @param assignedRules
* this Verifier is supposed to validate these rules.
* since this IslandVerifier actually does nothing,
* all these rules will be reported as satisfied
* upon completion.
*/
public IgnoreVerifier( String namespaceToIgnore, ElementDecl[] assignedRules )
{
this.namespaceToIgnore = namespaceToIgnore;
this.rules = assignedRules;
}
/**
* elements in this namespace is validated by this IgnoreVerifier.
*/
private final String namespaceToIgnore;
public ElementDecl[] endIsland() { return rules; }
public void endChildIsland( String uri, ElementDecl[] assignedLabels ){}
private Dispatcher dispatcher;
public void setDispatcher( Dispatcher disp ) { this.dispatcher=disp; }
public void startElement( String namespaceURI, String localName, String qName, Attributes attributes )
throws SAXException
{
if( namespaceToIgnore.equals(namespaceURI) )
return; // this element is "validated".
// try to locate a grammar of this namespace
IslandSchema is = dispatcher.getSchemaProvider().getSchemaByNamespace(namespaceURI);
if( is==null )
{// no grammar is declared with this namespace URI.
return; // continue ignoring.
}
// a schema is found: revert to normal mode and validate them.
IslandVerifier iv = is.createNewVerifier( namespaceURI, is.getElementDecls() );
dispatcher.switchVerifier(iv);
// simulate this startElement method.
iv.startElement(namespaceURI,localName,qName,attributes);
}
}