| /* |
| * Copyright (c) 2005, 2006, 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.org.apache.xerces.internal.util; |
| |
| import java.util.Enumeration; |
| import java.util.Vector; |
| import javax.xml.namespace.NamespaceContext; |
| |
| /** |
| * Writing a wrapper to re-use most of the namespace functionality |
| * already provided by NamespaceSupport, which implements NamespaceContext |
| * from XNI. It would be good if we can change the XNI NamespaceContext |
| * interface to implement the JAXP NamespaceContext interface. |
| * |
| * Note that NamespaceSupport assumes the use of symbols. Since this class |
| * can be exposed to the application, we must intern all Strings before |
| * calling NamespaceSupport methods. |
| * |
| * @author Neeraj Bajaj, Sun Microsystems, inc. |
| * @author Santiago.PericasGeertsen@sun.com |
| * |
| */ |
| public class NamespaceContextWrapper implements NamespaceContext { |
| |
| private com.sun.org.apache.xerces.internal.xni.NamespaceContext fNamespaceContext; |
| |
| public NamespaceContextWrapper(NamespaceSupport namespaceContext) { |
| fNamespaceContext = namespaceContext ; |
| } |
| |
| public String getNamespaceURI(String prefix) { |
| if (prefix == null) { |
| throw new IllegalArgumentException("Prefix can't be null"); |
| } |
| return fNamespaceContext.getURI(prefix.intern()); |
| } |
| |
| public String getPrefix(String namespaceURI) { |
| if (namespaceURI == null) { |
| throw new IllegalArgumentException("URI can't be null."); |
| } |
| return fNamespaceContext.getPrefix(namespaceURI.intern()); |
| } |
| |
| /** |
| * TODO: Namespace doesn't give information giving multiple prefixes for |
| * the same namespaceURI. |
| */ |
| public java.util.Iterator getPrefixes(String namespaceURI) { |
| if (namespaceURI == null) { |
| throw new IllegalArgumentException("URI can't be null."); |
| } |
| else { |
| Vector vector = |
| ((NamespaceSupport) fNamespaceContext).getPrefixes(namespaceURI.intern()); |
| return vector.iterator(); |
| } |
| } |
| |
| /** |
| * This method supports all functions in the NamespaceContext utility class |
| */ |
| public com.sun.org.apache.xerces.internal.xni.NamespaceContext getNamespaceContext() { |
| return fNamespaceContext; |
| } |
| |
| } |