001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.model;
018
019import java.util.List;
020import javax.xml.bind.annotation.XmlAccessType;
021import javax.xml.bind.annotation.XmlAccessorType;
022import javax.xml.bind.annotation.XmlRootElement;
023
024import org.apache.camel.Processor;
025import org.apache.camel.spi.Metadata;
026import org.apache.camel.spi.RouteContext;
027import org.apache.camel.util.CollectionStringBuffer;
028
029/**
030 * Route to be executed when all other choices evaluate to <tt>false</tt>
031 *
032 * @version 
033 */
034@Metadata(label = "eip,routing")
035@XmlRootElement(name = "otherwise")
036@XmlAccessorType(XmlAccessType.FIELD)
037public class OtherwiseDefinition extends OutputDefinition<OtherwiseDefinition> {
038
039    public OtherwiseDefinition() {
040    }
041
042    @Override
043    public String toString() {
044        return "Otherwise[" + getOutputs() + "]";
045    }
046
047    @Override
048    public Processor createProcessor(RouteContext routeContext) throws Exception {
049        return this.createChildProcessor(routeContext, false);
050    }
051
052    @Override
053    public String getLabel() {
054        CollectionStringBuffer buffer = new CollectionStringBuffer("otherwise[");
055        List<ProcessorDefinition<?>> list = getOutputs();
056        for (ProcessorDefinition<?> type : list) {
057            buffer.append(type.getLabel());
058        }
059        buffer.append("]");
060        return buffer.toString();
061    }
062}