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Java > Open Source Codes > org > jboss > xb > binding > UnmarshallingContext


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */

22 package org.jboss.xb.binding;
23
24 import org.apache.xerces.xs.XSTypeDefinition;
25
26 import javax.xml.namespace.QName JavaDoc;
27 import javax.xml.namespace.NamespaceContext JavaDoc;
28 import java.util.Iterator JavaDoc;
29
30 /**
31  * An interface for content navigation. At the moment it has only one method to get child's content.
32  * But it could also implement XPath navigation.
33  *
34  * @version <tt>$Revision: 1958 $</tt>
35  * @author <a HREF="mailto:alex@jboss.org">Alexey Loubyansky</a>
36  */

37 public interface UnmarshallingContext
38 {
39    /** Construct a QName from a value
40     * @param value A value that is of the form [prefix:]localpart
41     */

42    QName JavaDoc resolveQName(String JavaDoc value);
43
44    /**
45     * @return all the known namespace URIs
46     */

47    Iterator JavaDoc getNamespaceURIs();
48
49    /**
50     * @return NamespaceContext instance
51     */

52    NamespaceContext JavaDoc getNamespaceContext();
53
54    /**
55     * Returns child's content.
56     * todo consider deprecating this method
57     * @param namespaceURI
58     * @param qName
59     * @return
60     */

61    String JavaDoc getChildContent(String JavaDoc namespaceURI, String JavaDoc qName);
62
63    /**
64     * @return current element's type definition or null if this info is not available
65     */

66    XSTypeDefinition getType();
67 }
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