01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * may not use this file except in compliance with the License. You can obtain
10: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12: * language governing permissions and limitations under the License.
13: *
14: * When distributing the software, include this License Header Notice in each
15: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16: * Sun designates this particular file as subject to the "Classpath" exception
17: * as provided by Sun in the GPL Version 2 section of the License file that
18: * accompanied this code. If applicable, add the following below the License
19: * Header, with the fields enclosed by brackets [] replaced by your own
20: * identifying information: "Portions Copyrighted [year]
21: * [name of copyright owner]"
22: *
23: * Contributor(s):
24: *
25: * If you wish your version of this file to be governed by only the CDDL or
26: * only the GPL Version 2, indicate your decision by adding "[Contributor]
27: * elects to include this software in this distribution under the [CDDL or GPL
28: * Version 2] license." If you don't indicate a single choice of license, a
29: * recipient has the option to distribute your version of this file under
30: * either the CDDL, the GPL Version 2 or to extend the choice of license to
31: * its licensees as provided above. However, if you add GPL Version 2 code
32: * and therefore, elected the GPL Version 2 license, then the option applies
33: * only if the new code is made subject to such option by the copyright
34: * holder.
35: */
36: package com.sun.tools.xjc.reader.relaxng;
37:
38: import com.sun.tools.xjc.reader.Const;
39: import com.sun.tools.xjc.reader.internalizer.AbstractReferenceFinderImpl;
40: import com.sun.tools.xjc.reader.internalizer.DOMForest;
41: import com.sun.tools.xjc.reader.internalizer.InternalizationLogic;
42:
43: import org.w3c.dom.Element;
44: import org.xml.sax.Attributes;
45: import org.xml.sax.helpers.XMLFilterImpl;
46:
47: /**
48: * RELAX NG specific internalization logic.
49: *
50: * @author
51: * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
52: */
53: public class RELAXNGInternalizationLogic implements
54: InternalizationLogic {
55:
56: /**
57: * This filter looks for <xs:import> and <xs:include>
58: * and parses those documents referenced by them.
59: */
60: private static final class ReferenceFinder extends
61: AbstractReferenceFinderImpl {
62: ReferenceFinder(DOMForest parent) {
63: super (parent);
64: }
65:
66: protected String findExternalResource(String nsURI,
67: String localName, Attributes atts) {
68: if (Const.RELAXNG_URI.equals(nsURI)
69: && ("include".equals(localName) || "externalRef"
70: .equals(localName)))
71: return atts.getValue("href");
72: else
73: return null;
74: }
75: };
76:
77: public XMLFilterImpl createExternalReferenceFinder(DOMForest parent) {
78: return new ReferenceFinder(parent);
79: }
80:
81: public boolean checkIfValidTargetNode(DOMForest parent,
82: Element bindings, Element target) {
83: return Const.RELAXNG_URI.equals(target.getNamespaceURI());
84: }
85:
86: public Element refineTarget(Element target) {
87: // no refinement necessary
88: return target;
89: }
90:
91: }
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