/*
* 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 sample.sgccalculator;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.context.ServiceGroupContext;
import org.apache.axis2.context.OperationContext;
import org.apache.axis2.AxisFault;
import org.apache.axis2.wsdl.WSDLConstants;
import java.util.Iterator;
public class SubstractService {
MessageContext msgContext = null;
public void setOperationContext(OperationContext opContext) throws AxisFault {
this.msgContext = opContext.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE);
}
public OMElement substract (OMElement elem){
Iterator iter = elem.getChildElements();
String param1Str = ((OMElement) iter.next()).getText();
String param2Str = ((OMElement) iter.next()).getText();
int param1 = Integer.parseInt(param1Str);
int param2 = Integer.parseInt(param2Str);
int result = param1 - param2;
if (msgContext!=null)
System.out.println ("ServiceGroupContextID:" + msgContext.getServiceGroupContextId());
else
System.out.println ("Message Context is null");
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace namespace = fac.createOMNamespace("http://axis2/test/namespace1","ns1");
OMElement resultElem = fac.createOMElement("result",namespace);
resultElem.setText(Integer.toString(result ));
msgContext.getServiceGroupContext().setProperty(Constants.CALCULATOR_PREVIOUS_KEY,Integer.toString(result));
return resultElem;
}
public OMElement substractPrevious (OMElement elem) {
Iterator iter = elem.getChildElements();
String paramStr = ((OMElement) iter.next()).getText();
int param = Integer.parseInt(paramStr);
if (msgContext==null){
System.out.println ("message context is null");
return null;
}
ServiceGroupContext sgc = msgContext.getServiceGroupContext();
if (sgc==null){
System.out.println ("message context is null");
return null;
}
String previousStr = (String) sgc.getProperty(Constants.CALCULATOR_PREVIOUS_KEY);
if (previousStr==null) {
System.out.println ("Previous is null");
return null;
}
int previous = Integer.parseInt(previousStr);
int result = previous - param;
if (msgContext!=null)
System.out.println ("ServiceGroupContextID:" + msgContext.getServiceGroupContextId());
else
System.out.println ("Message Context is null");
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace namespace = fac.createOMNamespace("http://axis2/test/namespace1","ns1");
OMElement resultElem = fac.createOMElement("result",namespace);
resultElem.setText(Integer.toString(result ));
msgContext.getServiceGroupContext().setProperty(Constants.CALCULATOR_PREVIOUS_KEY,Integer.toString(result));
return resultElem;
}
}