blob: 0f0a672fd5d36af1cc5e1b1d928d2c4a214367f0 [file] [log] [blame]
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.internal.xjc.reader.relaxng;
import com.sun.tools.internal.xjc.reader.Const;
import com.sun.tools.internal.xjc.reader.internalizer.AbstractReferenceFinderImpl;
import com.sun.tools.internal.xjc.reader.internalizer.DOMForest;
import com.sun.tools.internal.xjc.reader.internalizer.InternalizationLogic;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import org.xml.sax.helpers.XMLFilterImpl;
/**
* RELAX NG specific internalization logic.
*
* @author
* Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
*/
public class RELAXNGInternalizationLogic implements InternalizationLogic {
/**
* This filter looks for <xs:import> and <xs:include>
* and parses those documents referenced by them.
*/
private static final class ReferenceFinder extends AbstractReferenceFinderImpl {
ReferenceFinder( DOMForest parent ) {
super(parent);
}
protected String findExternalResource( String nsURI, String localName, Attributes atts) {
if( Const.RELAXNG_URI.equals(nsURI)
&& ("include".equals(localName) || "externalRef".equals(localName) ) )
return atts.getValue("href");
else
return null;
}
};
public XMLFilterImpl createExternalReferenceFinder(DOMForest parent) {
return new ReferenceFinder(parent);
}
public boolean checkIfValidTargetNode(DOMForest parent, Element bindings, Element target) {
return Const.RELAXNG_URI.equals(target.getNamespaceURI());
}
public Element refineTarget(Element target) {
// no refinement necessary
return target;
}
}