/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.mediator.bam.ui;
import org.apache.axiom.om.OMAttribute;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.SynapseConstants;
import org.wso2.carbon.mediator.service.MediatorException;
import org.wso2.carbon.mediator.service.ui.AbstractMediator;
import javax.xml.namespace.QName;
/**
* Object used to store mediator sequence information in UI side
*/
public class BamMediator extends AbstractMediator {
public static final QName NAME_Q = new QName("name");
private String serverProfile = "";
private String streamName = "";
private String streamVersion = "";
public String getServerProfile(){
return this.serverProfile;
}
public void setServerProfile(String serverProfile1){
this.serverProfile = serverProfile1;
}
public String getStreamName(){
return this.streamName;
}
public void setStreamName(String streamName){
this.streamName = streamName;
}
public String getStreamVersion(){
return this.streamVersion;
}
public void setStreamVersion(String streamVersion){
this.streamVersion = streamVersion;
}
public String getTagLocalName() {
return "bam";
}
public OMElement serialize(OMElement parent) {
OMElement bamElement = fac.createOMElement("bam", synNS);
saveTracingState(bamElement, this);
OMElement serverProfileElement = serializeServerProfile();
serverProfileElement.addChild(serializeStreamConfiguration());
bamElement.addChild(serverProfileElement);
if (parent != null) {
parent.addChild(bamElement);
}
/*else {
String msg = "The parent element is not specified";
throw new MediatorException(msg);
}*/
return bamElement;
}
public void build(OMElement omElement) {
OMElement profileElement = omElement.getFirstChildWithName(
new QName(SynapseConstants.SYNAPSE_NAMESPACE, "serverProfile"));
if (profileElement != null){
processProfile(profileElement);
} else {
String msg = "The 'serverProfile' element is not specified";
throw new MediatorException(msg);
}
processAuditStatus(this, omElement);
}
private void processProfile(OMElement profile){
OMAttribute pathAttr = profile.getAttribute(NAME_Q);
if(pathAttr != null){
String pathValue = pathAttr.getAttributeValue();
this.setServerProfile(pathValue);
OMElement streamElement = profile.getFirstChildWithName(
new QName(SynapseConstants.SYNAPSE_NAMESPACE, "streamConfig"));
if(streamElement != null){
processStreamConfiguration(streamElement);
} else {
String msg = "The 'streamConfig' element is not specified";
throw new MediatorException(msg);
}
} else {
String msg = "The 'name' attribute of Profile is not specified";
throw new MediatorException(msg);
}
}
private void processStreamConfiguration(OMElement streamConfig){
OMAttribute streamNameAttr = streamConfig.getAttribute(NAME_Q);
OMAttribute streamVersionAttr = streamConfig.getAttribute(new QName("version"));
if(streamNameAttr != null && streamVersionAttr != null){
String nameValue = streamNameAttr.getAttributeValue();
String versionValue = streamVersionAttr.getAttributeValue();
this.setStreamName(nameValue);
this.setStreamVersion(versionValue);
} else {
String msg = "The stream name or stream version attributes are not specified";
throw new MediatorException(msg);
}
}
private OMElement serializeServerProfile(){
OMElement profileElement = fac.createOMElement("serverProfile", synNS);
profileElement.addAttribute("name", this.serverProfile, nullNS);
return profileElement;
}
private OMElement serializeStreamConfiguration(){
OMElement streamConfigElement = fac.createOMElement("streamConfig",synNS);
streamConfigElement.addAttribute("name", this.streamName, nullNS);
streamConfigElement.addAttribute("version", this.streamVersion, nullNS);
return streamConfigElement;
}
}