| /* |
| * 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 org.jclouds.azurecompute.xml; |
| |
| import static com.google.common.base.CaseFormat.UPPER_CAMEL; |
| import static com.google.common.base.CaseFormat.UPPER_UNDERSCORE; |
| import static org.jclouds.util.SaxUtils.currentOrNull; |
| |
| import org.jclouds.azurecompute.domain.Error; |
| import org.jclouds.azurecompute.domain.Error.Code; |
| import org.jclouds.http.functions.ParseSax; |
| |
| /** |
| * @see <a href="http://msdn.microsoft.com/en-us/library/ee460801" >api</a> |
| */ |
| public final class ErrorHandler extends ParseSax.HandlerForGeneratedRequestWithResult<Error> { |
| |
| private Code code; |
| |
| private String message; |
| |
| private StringBuilder currentText = new StringBuilder(); |
| |
| @Override |
| public Error getResult() { |
| return Error.create(code, message); |
| } |
| |
| @Override |
| public void endElement(String ignoredUri, String ignoredName, String qName) { |
| if (qName.equals("Code")) { |
| String codeText = currentOrNull(currentText); |
| code = Code.fromString(UPPER_CAMEL.to(UPPER_UNDERSCORE, codeText)); |
| } else if (qName.equals("Message")) { |
| message = currentOrNull(currentText); |
| } |
| currentText.setLength(0); |
| } |
| |
| @Override |
| public void characters(char[] ch, int start, int length) { |
| currentText.append(ch, start, length); |
| } |
| } |