/**
* Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* 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.wso2.carbon.mediator.spring;
import org.wso2.carbon.mediator.service.ui.AbstractMediator;
import org.wso2.carbon.mediator.service.MediatorException;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMAttribute;
import org.apache.synapse.config.xml.XMLConfigConstants;
import javax.xml.namespace.QName;
public class SpringMediator extends AbstractMediator {
private String beanName = null;
private String configKey = null;
private static final OMNamespace sprNS =
fac.createOMNamespace(XMLConfigConstants.SYNAPSE_NAMESPACE, "spring");
public String getBeanName() {
return beanName;
}
public String getConfigKey() {
return configKey;
}
public void setBeanName(String beanName) {
this.beanName = beanName;
}
public void setConfigKey(String configKey) {
this.configKey = configKey;
}
public String getTagLocalName() {
return "spring";
}
public OMElement serialize(OMElement parent) {
OMElement spring = fac.createOMElement("spring", sprNS);
if (beanName != null) {
spring.addAttribute(fac.createOMAttribute(
"bean", nullNS, beanName));
} else {
throw new MediatorException("Invalid mediator. Bean name required.");
}
saveTracingState(spring, this);
if (configKey != null) {
spring.addAttribute(fac.createOMAttribute(
"key", nullNS, configKey));
}
if (parent != null) {
parent.addChild(spring);
}
return spring;
}
public void build(OMElement elem) {
OMAttribute bean = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "bean"));
OMAttribute key = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "key"));
if (bean == null) {
throw new MediatorException("The 'bean' attribute is required for a Spring mediator definition");
} else if (key == null) {
throw new MediatorException("A 'key' attribute is required for a Spring mediator definition");
} else {
// after successfully creating the mediator
// set its common attributes such as tracing etc
processAuditStatus(this, elem);
this.beanName = bean.getAttributeValue();
this.configKey = key.getAttributeValue();
}
}
}