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.XPathExpression;
027import org.apache.camel.spi.NamespaceAware;
028
029public class XPathExpressionReifier extends ExpressionReifier<XPathExpression> {
030
031    public XPathExpressionReifier(CamelContext camelContext, ExpressionDefinition definition) {
032        super(camelContext, (XPathExpression) definition);
033    }
034
035    @Override
036    protected void configureExpression(Expression expression) {
037        bindProperties(expression);
038        configureNamespaceAware(expression);
039        super.configureExpression(expression);
040    }
041
042    @Override
043    protected void configurePredicate(Predicate predicate) {
044        bindProperties(predicate);
045        configureNamespaceAware(predicate);
046        super.configurePredicate(predicate);
047    }
048
049    protected void configureNamespaceAware(Object builder) {
050        if (definition.getNamespaces() != null && builder instanceof NamespaceAware) {
051            NamespaceAware namespaceAware = (NamespaceAware)builder;
052            namespaceAware.setNamespaces(definition.getNamespaces());
053        }
054    }
055
056    protected void bindProperties(Object target) {
057        Map<String, Object> properties = new HashMap<>();
058        properties.put("documentType", or(definition.getDocumentType(), definition.getDocumentTypeName()));
059        properties.put("resultType", or(definition.getResultType(), definition.getResultTypeName()));
060        properties.put("useSaxon", definition.getSaxon());
061        properties.put("xPathFactory", or(definition.getXPathFactory(), asRef(definition.getFactoryRef())));
062        properties.put("objectModelUri", definition.getObjectModel());
063        properties.put("threadSafety", definition.getThreadSafety());
064        properties.put("logNamespaces", definition.getLogNamespaces());
065        properties.put("headerName", definition.getHeaderName());
066        setProperties(target, properties);
067    }
068
069}