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:
37: package com.sun.xml.bind.v2.schemagen;
38:
39: import java.io.IOException;
40: import java.util.logging.Logger;
41:
42: import javax.xml.bind.SchemaOutputResolver;
43: import javax.xml.transform.Result;
44:
45: import com.sun.xml.bind.Util;
46:
47: /**
48: * {@link SchemaOutputResolver} that wraps the user-specified resolver
49: * and makes sure that it's following the contract.
50: *
51: * <p>
52: * This protects the rest of the {@link XmlSchemaGenerator} from client programming
53: * error.
54: */
55: final class FoolProofResolver extends SchemaOutputResolver {
56: private static final Logger logger = Util.getClassLogger();
57: private final SchemaOutputResolver resolver;
58:
59: public FoolProofResolver(SchemaOutputResolver resolver) {
60: assert resolver != null;
61: this .resolver = resolver;
62: }
63:
64: public Result createOutput(String namespaceUri,
65: String suggestedFileName) throws IOException {
66: logger.entering(getClass().getName(), "createOutput",
67: new Object[] { namespaceUri, suggestedFileName });
68: Result r = resolver.createOutput(namespaceUri,
69: suggestedFileName);
70: if (r != null) {
71: String sysId = r.getSystemId();
72: logger.finer("system ID = " + sysId);
73: if (sysId != null) {
74: // TODO: make sure that the system Id is absolute
75:
76: // don't use java.net.URI, because it doesn't allow some characters (like SP)
77: // which can legally used as file names.
78:
79: // but don't use java.net.URL either, because it doesn't allow a made-up URI
80: // like kohsuke://foo/bar/zot
81: } else
82: throw new AssertionError("system ID cannot be null");
83: }
84: logger.exiting(getClass().getName(), "createOutput", r);
85: return r;
86: }
87: }
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