/**
* 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.
*/
/*
* Code in this file derives from source code in Woodstox which
* carries a ASL 2.0 license.
*/
package org.apache.cxf.wstx_msv_validation;
import java.util.Map;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.stream.XMLStreamException;
import org.xml.sax.InputSource;
import com.ctc.wstx.msv.BaseSchemaFactory;
import com.ctc.wstx.msv.W3CSchema;
import com.sun.msv.grammar.xmlschema.XMLSchemaGrammar;
import com.sun.msv.reader.xmlschema.MultiSchemaReader;
import com.sun.msv.reader.xmlschema.XMLSchemaReader;
import org.codehaus.stax2.validation.XMLValidationSchema;
/**
*
*/
public class W3CMultiSchemaFactory extends BaseSchemaFactory {
private MultiSchemaReader multiSchemaReader;
private SAXParserFactory parserFactory;
private XMLSchemaReader xmlSchemaReader;
public W3CMultiSchemaFactory() {
super(XMLValidationSchema.SCHEMA_ID_W3C_SCHEMA);
}
public XMLValidationSchema loadSchemas(Map<String, InputSource> sources) throws XMLStreamException {
parserFactory = getSaxFactory();
ResolvingGrammarReaderController ctrl = new ResolvingGrammarReaderController(sources);
xmlSchemaReader = new XMLSchemaReader(ctrl, parserFactory);
multiSchemaReader = new MultiSchemaReader(xmlSchemaReader);
for (InputSource source : sources.values()) {
multiSchemaReader.parse(source);
}
XMLSchemaGrammar grammar = multiSchemaReader.getResult();
if (grammar == null) {
throw new XMLStreamException("Failed to load schemas");
}
return new W3CSchema(grammar);
}
@Override
protected XMLValidationSchema loadSchema(InputSource src, Object sysRef) throws XMLStreamException {
throw new XMLStreamException("W3CMultiSchemaFactory does not support the provider API.");
}
}