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package org.activiti.explorer.util;

import javax.xml.stream.XMLInputFactory;

/**
 * @author Joram Barrez
 */
public class XmlUtil {

	public static XMLInputFactory createSafeXmlInputFactory() {
		XMLInputFactory xif = XMLInputFactory.newInstance();
		if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
			xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
		}

		if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
			xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
		}

		if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
			xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
		}
		return xif;
	}

}