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.component.validator.msv;
018    
019    import java.util.Map;
020    
021    import javax.xml.XMLConstants;
022    
023    import org.apache.camel.component.validator.SpringValidator;
024    import org.apache.camel.component.validator.ValidatorComponent;
025    
026    import org.iso_relax.verifier.VerifierConfigurationException;
027    import org.iso_relax.verifier.jaxp.validation.RELAXNGSchemaFactoryImpl;
028    
029    /**
030     * The <a href="http://activemq.apache.org/camel/msv.html">MSV Component</a> uses the
031     * <a href="https://msv.dev.java.net/">MSV library</a> to perform XML validation using pluggable XML schema languages.
032     *
033     * @version $Revision: 1.1 $
034     */
035    public class MsvComponent extends ValidatorComponent {
036        private RELAXNGSchemaFactoryImpl schemaFactory;
037    
038        public RELAXNGSchemaFactoryImpl getSchemaFactory() throws VerifierConfigurationException {
039            if (schemaFactory == null) {
040                schemaFactory = new RELAXNGSchemaFactoryImpl();
041            }
042            return schemaFactory;
043        }
044    
045        public void setSchemaFactory(RELAXNGSchemaFactoryImpl schemaFactory) {
046            this.schemaFactory = schemaFactory;
047        }
048    
049        protected void configureValidator(SpringValidator validator, String uri, String remaining, Map parameters) throws Exception {
050            validator.setSchemaLanguage(XMLConstants.RELAXNG_NS_URI);
051            validator.setSchemaFactory(getSchemaFactory());
052            super.configureValidator(validator, uri, remaining, parameters);
053        }
054    }