/*
* Copyright 2010 JBoss Inc
*
* Licensed 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.drools.container.spring.namespace;
import java.util.List;
import org.drools.builder.JaxbConfiguration;
import org.drools.builder.KnowledgeBuilderFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
import com.sun.tools.xjc.Language;
import com.sun.tools.xjc.Options;
public class XsdParser {
private static final String SYSTEM_ID = "system-id";
private static final String SCHEMA_LANGUAGE = "schema-language";
@SuppressWarnings("unchecked")
public static void parse(Element element,
ParserContext parserContext,
BeanDefinitionBuilder factory) {
List<Element> childElements = DomUtils.getChildElementsByTagName( element,
"jaxb-conf" );
if ( !childElements.isEmpty() ) {
Element conf = childElements.get( 0 );
String systemId = conf.getAttribute( SYSTEM_ID );
systemId = (systemId != null && systemId.trim().length() > 0) ? systemId : "xsd";
String schemaLanguage = conf.getAttribute( SCHEMA_LANGUAGE );
schemaLanguage = (schemaLanguage != null && schemaLanguage.trim().length() > 0) ? schemaLanguage : "XMLSCHEMA";
Options options = new Options();
options.setSchemaLanguage( Language.valueOf( schemaLanguage ) );
JaxbConfiguration jaxbConf = KnowledgeBuilderFactory.newJaxbConfiguration( new Options(),
systemId );
factory.addPropertyValue( "resourceConfiguration",
jaxbConf );
} else {
JaxbConfiguration jaxbConf = KnowledgeBuilderFactory.newJaxbConfiguration( new Options(),
"xsd" );
factory.addPropertyValue( "resourceConfiguration",
jaxbConf );
}
}
}