content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  package com.cloud.hypervisor.ovm3.objects;
  
  import org.apache.ws.commons.util.NamespaceContextImpl;
  import org.apache.xmlrpc.common.TypeFactoryImpl;
  import org.apache.xmlrpc.common.XmlRpcController;
  import org.apache.xmlrpc.common.XmlRpcStreamConfig;
  import org.apache.xmlrpc.parser.NullParser;
  import org.apache.xmlrpc.parser.TypeParser;
  import org.apache.xmlrpc.parser.AtomicParser;
  import org.apache.xmlrpc.serializer.NullSerializer;
  import org.apache.xmlrpc.serializer.TypeSerializer;
  import org.apache.xmlrpc.serializer.TypeSerializerImpl;
  import org.xml.sax.SAXException;
  import org.xml.sax.SAXParseException;
  import org.xml.sax.ContentHandler;
  
  public class RpcTypeFactory extends TypeFactoryImpl {
  
      public RpcTypeFactory(XmlRpcController pController) {
          super(pController);
      }
  
      @Override
      public TypeParser getParser(XmlRpcStreamConfig pConfig,
              NamespaceContextImpl pContext, String pURI, String pLocalName) {
          if ("".equals(pURI) && NullSerializer.NIL_TAG.equals(pLocalName)) {
              return new NullParser();
          } else if ("i8".equals(pLocalName)) {
              return new LongTypeParser();
          } else {
              return super.getParser(pConfig, pContext, pURI, pLocalName);
          }
      }
  
      public TypeSerializer getSerializer(XmlRpcStreamConfig pConfig,
              Object pObject) throws SAXException {
          if (pObject instanceof Long) {
              return new LongTypeSerializer();
          } else {
              return super.getSerializer(pConfig, pObject);
          }
      }
  
      private class LongTypeSerializer extends TypeSerializerImpl {
          /*
           * Tag name of an i8 value.
           */
          public static final String I8_TAG = "i8";
          /*
           * Fully qualified name of an i8 value.
           */
          public static final String EX_I8_TAG = "i8";
          @Override
          public void write(ContentHandler pHandler, Object pObject)
                  throws SAXException {
              write(pHandler, I8_TAG, EX_I8_TAG, pObject.toString());
          }
      }
  
      private class LongTypeParser extends AtomicParser {
          protected void setResult(String pResult) throws SAXException {
              try {
                  super.setResult(Long.valueOf(pResult.trim()));
              } catch (NumberFormatException e) {
                  throw new SAXParseException("Failed to parse long value: "
                          + pResult, getDocumentLocator());
              }
          }
      }
  }
  