trunk/components/camel-spring/src/main/java/org/apache/camel/component/validator/ValidatorComponent.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.validator;

import java.util.Map;

import org.apache.camel.Endpoint;
import org.apache.camel.component.ResourceBasedComponent;
import org.apache.camel.impl.ProcessorEndpoint;
import org.springframework.core.io.Resource;

/**
 * The <a href="http://camel.apache.org/validator.html">Validator Component</a>
 * for validating XML against some schema
 *
 * @version 
 */
public class ValidatorComponent extends ResourceBasedComponent {

    protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
        SpringValidator validator = new SpringValidator();
        Resource resource = resolveMandatoryResource(remaining);
        validator.setSchemaResource(resource);
        log.debug("{} using schema resource: {}", resource);
        configureValidator(validator, uri, remaining, parameters);

        // force loading of schema at create time otherwise concurrent processing could
        // cause thread safe issues for the javax.xml.validation.SchemaFactory
        validator.loadSchema();

        return new ProcessorEndpoint(uri, this, validator);
    }

    protected void configureValidator(SpringValidator validator, String uri, String remaining, Map<String, Object> parameters) throws Exception {
        setProperties(validator, parameters);
    }
}