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Cobertura example source code file (JUnitXMLParserEntityResolver.java)

This example Cobertura source code file (JUnitXMLParserEntityResolver.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Cobertura tags/keywords

defaulthandler, dtd_directory, exception, file, file, fileinputstream, filenotfoundexception, inputsource, inputsource, io, junitxmlparserentityresolver, junitxmlparserentityresolver, sax, saxexception, saxexception, string

The Cobertura JUnitXMLParserEntityResolver.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2005 Mark Doliner
 *
 * Cobertura is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * Cobertura is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cobertura; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package net.sourceforge.cobertura.reporting;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

/**
 * <p>
 * This is a very simple XML EntityResolver.  If
 * you are parsing an XML document using a DocumentBuilder,
 * and you set the DocumentBuilder's EntityResolver to an
 * instance of this class, then we never attempt to resolve
 * XML documents on the Internet.  Instead we use a local
 * copy of the DTD.
 * </p>
 *
 * <p>
 * This is done so that the XMLReportTest.java JUnit test will
 * not fail when the test is run on a non-networked machine,
 * or when webpages must be accessed through a proxy server.
 * </p>
 */
public class JUnitXMLParserEntityResolver extends DefaultHandler
{

	private final File DTD_DIRECTORY;

	public JUnitXMLParserEntityResolver(File dtdDirectory)
	{
		this.DTD_DIRECTORY = dtdDirectory;
	}

	public InputSource resolveEntity(String publicId, String systemId)
			throws SAXException
	{
		System.out.println("systemId=" + systemId);
		String systemIdBasename = systemId.substring(systemId.lastIndexOf('/'));
		File localDtd = new File(this.DTD_DIRECTORY, systemIdBasename);
		try
		{
			return new InputSource(new FileInputStream(localDtd));
		}
		catch (FileNotFoundException e)
		{
			System.out.println("Unable to open local DTD file "
					+ localDtd.getAbsolutePath() + ", using " + systemId
					+ " instead.");
		}

		InputSource source = null;

		try {
			super.resolveEntity(publicId, systemId);
		} catch (Exception exception) {
			// apparently 1.5 throws an IOException here, but we can't catch it specifically if
			//	we're not on 1.5 (docs on both kind of say that they throw it)
			//	actual code on 1.4.2 has it remmed out so that it only throws SAXException  
			throw new SAXException(exception);
		}

		return source;
	}

}

Other Cobertura examples (source code examples)

Here is a short list of links related to this Cobertura JUnitXMLParserEntityResolver.java source code file:

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