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.io.IOException;
020
021 import javax.xml.transform.Source;
022 import javax.xml.transform.stream.StreamSource;
023
024 import org.apache.camel.processor.validation.ValidatingProcessor;
025
026 import org.springframework.core.io.Resource;
027
028 /**
029 * @version $Revision: $
030 */
031 public class SpringValidator extends ValidatingProcessor {
032 private Resource schemaResource;
033
034 public Resource getSchemaResource() {
035 return schemaResource;
036 }
037
038 public void setSchemaResource(Resource schemaResource) {
039 this.schemaResource = schemaResource;
040 }
041
042 @Override
043 protected Source createSchemaSource() throws IOException {
044 if (schemaResource != null) {
045 if (schemaResource.getURL() == null) {
046 return new StreamSource(schemaResource.getInputStream());
047 } else {
048 return new StreamSource(schemaResource.getInputStream(), schemaResource.getURL().toExternalForm());
049 }
050 } else {
051 throw new IllegalArgumentException("You must specify a schema, schemaFile, schemaResource, schemaSource or schemaUrl property");
052 }
053 }
054 }