package org.apache.ddlutils.io;
/*
* 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.
*/
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
/**
* Helper class that validates a given document against the DdlUtils schema.
*
* @version $Revision: $
*/
public class ModelValidator
{
/**
* Validates the given xml document using the Java XML validation framework.
*
* @param source The source object for the xml document
* @throws DdlUtilsXMLException If the document could not be validated
*/
public void validate(Source source) throws DdlUtilsXMLException
{
try {
SchemaFactory factory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
Schema schema = factory.newSchema(new StreamSource(getClass().getResourceAsStream("/database.xsd")));
Validator validator = schema.newValidator();
validator.validate(source);
}
catch (Exception ex)
{
throw new DdlUtilsXMLException(ex);
}
}
}
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