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/**
 *
 * Copyright (C) 2011 Cloud Conscious, LLC. 
 *
 * ====================================================================
 * Licensed 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 org.jclouds.vcloud.xml;

import java.util.Map;

import org.jclouds.http.functions.ParseSax;
import org.jclouds.util.SaxUtils;
import org.jclouds.vcloud.domain.VCloudError;
import org.jclouds.vcloud.util.Utils;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

/**
 * @author Adrian Cole
 */
public class ErrorHandler extends ParseSax.HandlerWithResult {
   private VCloudError error;

   public VCloudError getResult() {
      return error;
   }

   @Override
   public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException {
      Map attributes = SaxUtils.cleanseAttributes(attrs);
      if (qName.equals("Error")) {
         error = Utils.newError(attributes);
      }
   }
}