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.reifier.language;
018
019import java.util.HashMap;
020import java.util.Map;
021
022import org.apache.camel.CamelContext;
023import org.apache.camel.Expression;
024import org.apache.camel.Predicate;
025import org.apache.camel.model.language.ExpressionDefinition;
026import org.apache.camel.model.language.TokenizerExpression;
027import org.apache.camel.spi.Language;
028import org.apache.camel.support.ExpressionToPredicateAdapter;
029
030public class TokenizerExpressionReifier extends ExpressionReifier<TokenizerExpression> {
031
032    public TokenizerExpressionReifier(CamelContext camelContext, ExpressionDefinition definition) {
033        super(camelContext, (TokenizerExpression) definition);
034    }
035
036    @Override
037    protected void configureLanguage(Language language) {
038        Map<String, Object> props = new HashMap<>();
039        // special for new line tokens, if defined from XML then its 2
040        // characters, so we replace that back to a single char
041        String token = definition.getToken();
042        if (token.startsWith("\\n")) {
043            token = '\n' + token.substring(2);
044        }
045        props.put("token", token);
046        props.put("endToken", definition.getEndToken());
047        props.put("inheritNamespaceTagName", definition.getInheritNamespaceTagName());
048        props.put("headerName", definition.getHeaderName());
049        props.put("groupDelimiter", definition.getGroupDelimiter());
050        props.put("regex", definition.getRegex());
051        props.put("xml", definition.getXml());
052        props.put("includeTokens", definition.getIncludeTokens());
053        props.put("group", definition.getGroup());
054        props.put("skipFirst", definition.getSkipFirst());
055        setProperties(language, props);
056    }
057
058    @Override
059    public Predicate createPredicate() {
060        Expression exp = createExpression();
061        return ExpressionToPredicateAdapter.toPredicate(exp);
062    }
063
064}