microsoft.exchange.webservices.data.security.SafeXmlSchema Maven / Gradle / Ivy
/*
* The MIT License
* Copyright (c) 2012 Microsoft Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package microsoft.exchange.webservices.data.security;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.validation.Schema;
import javax.xml.validation.Validator;
import javax.xml.validation.ValidatorHandler;
import java.io.InputStream;
/**
* XmlSchema with protection against DTD parsing in read overloads
*/
public class SafeXmlSchema extends Schema {
@Override
public Validator newValidator() {
// TODO Auto-generated method stub
return null;
}
@Override
public ValidatorHandler newValidatorHandler() {
// TODO Auto-generated method stub
return null;
}
/**
* Reads an XML Schema from the supplied stream.
*
* @param stream The supplied data stream.
* @return The XmlSchema object representing the XML Schema.
* @throws javax.xml.stream.XMLStreamException
*/
public static Schema read(final InputStream stream) throws XMLStreamException {
final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
return (Schema) inputFactory.createXMLEventReader(stream);
}
/**
* Reads an XML Schema from the supplied TextReader.
*
* @param reader The TextReader containing the XML Schema to read
* @return The XmlSchema object representing the XML Schema.
* @throws javax.xml.stream.XMLStreamException
*/
public static Schema read(XMLStreamReader reader) throws XMLStreamException {
final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
return (Schema) inputFactory.createXMLEventReader(reader);
}
}