content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE 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 for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * 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 jaxp.sun.org.apache.xerces.internal.util;
  
  import java.util.Vector;
  import jaxp.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 jaxp.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 jaxp.sun.org.apache.xerces.internal.xni.NamespaceContext getNamespaceContext() {
          return fNamespaceContext;
      }
  
  }
  