/**
* 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.apache.camel.model;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import org.apache.camel.Processor;
import org.apache.camel.processor.CatchProcessor;
import org.apache.camel.spi.RouteContext;
import org.apache.camel.util.ObjectHelper;
/**
* Represents an XML <catch/> element
*
* @version $Revision: 725074 $
*/
@XmlRootElement(name = "catch")
@XmlAccessorType(XmlAccessType.FIELD)
public class CatchType extends ProcessorType<CatchType> {
@XmlElement(name = "exception")
private List<String> exceptions = new ArrayList<String>();
@XmlElementRef
private List<ProcessorType<?>> outputs = new ArrayList<ProcessorType<?>>();
@XmlTransient
private List<Class> exceptionClasses;
public CatchType() {
}
public CatchType(List<Class> exceptionClasses) {
this.exceptionClasses = exceptionClasses;
}
public CatchType(Class exceptionType) {
exceptionClasses = new ArrayList<Class>();
exceptionClasses.add(exceptionType);
}
@Override
public String toString() {
return "Catch[ " + getExceptionClasses() + " -> " + getOutputs() + "]";
}
@Override
public String getShortName() {
return "catch";
}
@Override
public String getLabel() {
return getExceptionClasses().toString();
}
@Override
public CatchProcessor createProcessor(RouteContext routeContext) throws Exception {
Processor childProcessor = routeContext.createProcessor(this);
return new CatchProcessor(getExceptionClasses(), childProcessor);
}
public List<ProcessorType<?>> getOutputs() {
return outputs;
}
public void setOutputs(List<ProcessorType<?>> outputs) {
this.outputs = outputs;
}
public List<Class> getExceptionClasses() {
if (exceptionClasses == null) {
exceptionClasses = createExceptionClasses();
}
return exceptionClasses;
}
public void setExceptionClasses(List<Class> exceptionClasses) {
this.exceptionClasses = exceptionClasses;
}
public List<String> getExceptions() {
return exceptions;
}
public void setExceptions(List<String> exceptions) {
this.exceptions = exceptions;
}
protected List<Class> createExceptionClasses() {
List<String> list = getExceptions();
List<Class> answer = new ArrayList<Class>(list.size());
for (String name : list) {
Class type = ObjectHelper.loadClass(name, getClass().getClassLoader());
answer.add(type);
}
return answer;
}
}