/**
* 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.web.util;
import java.util.List;
import org.apache.camel.model.OnExceptionDefinition;
import org.apache.camel.model.ProcessorDefinition;
/**
*
*/
public final class OnExceptionDefinitionRenderer {
private OnExceptionDefinitionRenderer() {
// Utility class, no public or protected default constructor
}
public static void render(StringBuilder buffer, ProcessorDefinition<?> processor) {
// if not a global onCompletion, add a period
boolean notGlobal = buffer.toString().endsWith(")");
if (notGlobal) {
buffer.append(".");
}
OnExceptionDefinition onException = (OnExceptionDefinition)processor;
buffer.append(processor.getShortName()).append("(");
List<Class> exceptions = onException.getExceptionClasses();
for (Class excep : exceptions) {
buffer.append(excep.getSimpleName()).append(".class");
if (excep != exceptions.get(exceptions.size() - 1)) {
buffer.append(", ");
}
}
buffer.append(")");
// render handled() dsl
if (onException.getHandledPolicy() != null) {
String handled = onException.getHandledPolicy().toString();
buffer.append(".handled(").append(handled).append(")");
}
List<ProcessorDefinition> branches = onException.getOutputs();
for (ProcessorDefinition branch : branches) {
SendDefinitionRenderer.render(buffer, branch);
}
}
}