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.language;
018
019import javax.xml.bind.annotation.XmlAccessType;
020import javax.xml.bind.annotation.XmlAccessorType;
021import javax.xml.bind.annotation.XmlAttribute;
022import javax.xml.bind.annotation.XmlRootElement;
023
024import org.apache.camel.CamelContext;
025import org.apache.camel.Expression;
026import org.apache.camel.Predicate;
027import org.apache.camel.language.tokenizer.XMLTokenizeLanguage;
028import org.apache.camel.spi.Metadata;
029
030/**
031 * For expressions and predicates using a body or header tokenizer
032 *
033 * @see XMLTokenizeLanguage
034 */
035@Metadata(label = "language,core,xml", title = "XML Tokenize")
036@XmlRootElement(name = "xtokenize")
037@XmlAccessorType(XmlAccessType.FIELD)
038public class XMLTokenizerExpression extends NamespaceAwareExpression {
039    @XmlAttribute
040    private String headerName;
041    @XmlAttribute
042    private String mode;
043    @XmlAttribute
044    private Integer group;
045
046    public XMLTokenizerExpression() {
047    }
048
049    public XMLTokenizerExpression(String expression) {
050        super(expression);
051    }
052
053    @Override
054    public String getLanguage() {
055        return "xtokenize";
056    }
057
058    public String getHeaderName() {
059        return headerName;
060    }
061
062    /**
063     * Name of header to tokenize instead of using the message body.
064     */
065    public void setHeaderName(String headerName) {
066        this.headerName = headerName;
067    }
068
069    public String getMode() {
070        return mode;
071    }
072
073    /**
074     * The extraction mode. The available extraction modes are:
075     * <ul>
076     *     <li>i - injecting the contextual namespace bindings into the extracted token (default)</li>
077     *     <li>w - wrapping the extracted token in its ancestor context</li>
078     *     <li>u - unwrapping the extracted token to its child content</li>
079     *     <li>t - extracting the text content of the specified element</li>
080     * </ul>
081     */
082    public void setMode(String mode) {
083        this.mode = mode;
084    }
085
086    public Integer getGroup() {
087        return group;
088    }
089
090    /**
091     * To group N parts together
092     */
093    public void setGroup(Integer group) {
094        this.group = group;
095    }
096
097    @Override
098    protected void configureExpression(CamelContext camelContext, Expression expression) {
099        if (headerName != null) {
100            setProperty(expression, "headerName", headerName);
101        }
102        if (mode != null) {
103            setProperty(expression, "mode", mode);
104        }
105        if (group != null) {
106            setProperty(expression, "group", group);
107        }
108        super.configureExpression(camelContext, expression);
109    }
110
111    @Override
112    protected void configurePredicate(CamelContext camelContext, Predicate predicate) {
113        if (headerName != null) {
114            setProperty(predicate, "headerName", headerName);
115        }
116        if (mode != null) {
117            setProperty(predicate, "mode", mode);
118        }
119        if (group != null) {
120            setProperty(predicate, "group", group);
121        }
122        super.configurePredicate(camelContext, predicate);
123    }
124
125}