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;
018
019 import java.util.Map;
020
021 import org.apache.camel.Endpoint;
022 import org.apache.camel.Exchange;
023 import org.apache.camel.component.ResourceBasedComponent;
024 import org.apache.camel.impl.ProcessorEndpoint;
025 import org.springframework.core.io.Resource;
026
027 /**
028 * The <a href="http://activemq.apache.org/camel/validator.html">Validator Component</a>
029 * for validating XML against some schema
030 *
031 * @version $Revision: 768346 $
032 */
033 public class ValidatorComponent extends ResourceBasedComponent {
034
035 protected Endpoint<Exchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception {
036 SpringValidator validator = new SpringValidator();
037 Resource resource = resolveMandatoryResource(remaining);
038 validator.setSchemaResource(resource);
039 if (log.isDebugEnabled()) {
040 log.debug(this + " using schema resource: " + resource);
041 }
042 configureValidator(validator, uri, remaining, parameters);
043
044 // force loading of schema at create time otherwise concurrent processing could
045 // cause thread safe issues for the javax.xml.validation.SchemaFactory
046 validator.loadSchema();
047
048 return new ProcessorEndpoint(uri, this, validator);
049 }
050
051 protected void configureValidator(SpringValidator validator, String uri, String remaining, Map parameters) throws Exception {
052 setProperties(validator, parameters);
053 }
054 }