| /* |
| * Copyright 2004,2005 The Apache Software Foundation. |
| * |
| * 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 sample.amazon.amazonSimpleQueueService.util; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMNode; |
| import org.apache.axiom.soap.SOAPBody; |
| import org.apache.axis2.client.async.AsyncResult; |
| import org.apache.axis2.client.async.Callback; |
| |
| import javax.swing.*; |
| import java.util.Iterator; |
| |
| /** |
| * Callback class which deals with the outcome of the operation |
| */ |
| public class SimpleQueueReadCallbackHandler extends Callback { |
| private String returnString = ""; |
| JTextField queueCode; |
| JTextArea results; |
| |
| public SimpleQueueReadCallbackHandler() { |
| }//defalut handler |
| |
| public SimpleQueueReadCallbackHandler(JTextField queueCode, |
| JTextArea results) { |
| super(); |
| this.queueCode = queueCode; |
| this.results = results; |
| } |
| |
| public void onComplete(AsyncResult result) { |
| SOAPBody body = result.getResponseEnvelope().getBody(); |
| this.getQueueEntryBody(body); |
| } |
| |
| public void onError(Exception e) { |
| |
| } |
| |
| private void getQueueEntryBody(OMElement element) { |
| Iterator iterator = element.getChildren(); |
| while (iterator.hasNext()) { |
| OMNode omNode = (OMNode) iterator.next(); |
| if (omNode.getType() == OMNode.ELEMENT_NODE) { |
| OMElement omElement = (OMElement) omNode; |
| if (omElement.getLocalName().equals("QueueEntryBody")) { |
| this.readTheQueue(omElement); |
| } else { |
| getQueueEntryBody(omElement); |
| } |
| } |
| } |
| } |
| |
| private void readTheQueue(OMElement element) { |
| returnString = returnString + element.getText() + "\n"; |
| this.results.setText(returnString + "\n"); |
| } |
| } |