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     */
017    package org.apache.camel.model.language;
018    
019    import javax.xml.bind.annotation.XmlAccessType;
020    import javax.xml.bind.annotation.XmlAccessorType;
021    import javax.xml.bind.annotation.XmlAttribute;
022    import javax.xml.bind.annotation.XmlRootElement;
023    
024    import org.apache.camel.Expression;
025    import org.apache.camel.language.tokenizer.TokenizeLanguage;
026    import org.apache.camel.spi.RouteContext;
027    
028    /**
029     * For expressions and predicates using a body or header tokenzier
030     *
031     * @version $Revision: 750806 $
032     */
033    @XmlRootElement(name = "tokenize")
034    @XmlAccessorType(XmlAccessType.FIELD)
035    public class TokenizerExpression extends ExpressionDefinition {
036        @XmlAttribute(required = true)
037        private String token;
038        @XmlAttribute(required = false)
039        private String headerName;
040        @XmlAttribute(required = false)
041        private Boolean regex;
042    
043        public TokenizerExpression() {
044        }
045    
046        @Override
047        public String getLanguage() {
048            return "tokenize";
049        }
050    
051        public String getToken() {
052            return token;
053        }
054    
055        public void setToken(String token) {
056            this.token = token;
057        }
058    
059        public String getHeaderName() {
060            return headerName;
061        }
062    
063        public void setHeaderName(String headerName) {
064            this.headerName = headerName;
065        }
066    
067        public void setRegex(boolean regex) {
068            this.regex = regex;
069        }
070    
071        public Boolean getRegex() {
072            return regex;
073        }
074    
075        @Override
076        public Expression createExpression(RouteContext routeContext) {
077            TokenizeLanguage language = new TokenizeLanguage();
078            language.setToken(token);
079            language.setHeaderName(headerName);
080            if (regex != null) {
081                language.setRegex(regex);
082            }
083            return language.createExpression();
084        }
085    
086        @Override
087        public String toString() {
088            return "tokenize{" + (headerName != null ? "header: " + headerName : "body()") + " using token: " + token + "}";
089        }
090    }