/*Copyright (c) 2003-2004, Dennis M. SosnoskiAll rights reserved.Redistribution and use in source and binary forms, with or without modification,are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this   list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice,   this list of conditions and the following disclaimer in the documentation   and/or other materials provided with the distribution. * Neither the name of JiBX nor the names of its contributors may be used   to endorse or promote products derived from this software without specific   prior written permission.THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ANDANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIEDWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AREDISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FORANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ONANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THISSOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/package org.jibx.match;import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStreamReader;import javax.xml.stream.XMLOutputFactory;import javax.xml.stream.XMLStreamException;import javax.xml.stream.XMLStreamWriter;import org.jibx.extras.DocumentComparator;import org.jibx.runtime.BindingDirectory;import org.jibx.runtime.IBindingFactory;import org.jibx.runtime.IMarshallingContext;import org.jibx.runtime.IUnmarshallingContext;import org.jibx.runtime.JiBXException;import org.jibx.runtime.impl.StAXWriter;import org.jibx.runtime.impl.UnmarshallingContext;import org.xmlpull.v1.XmlPullParserException;/** * Test program for the JiBX framework. Works with sets of two input * parameters: mapped-class, in-file. Unmarshals documents from files using the * binding defined for the mapped class, then marshals them back out using the * same bindings and compares the results. In case of a comparison error the * output file is left as <i>temp.xml</i>. *  * @author Dennis M. Sosnoski * @version 1.0 */public class TestSimpleStAX {        protected static boolean runTest(String mname, String fin)        throws IOException, JiBXException, XmlPullParserException {                // look up the mapped class and associated binding factory        Class mclas;        try {            mclas = TestSimpleStAX.class.getClassLoader().loadClass(mname);        } catch (ClassNotFoundException ex) {            System.err.println("Class " + mname + " not found");            return false;        }        IBindingFactory bfact = BindingDirectory.getFactory(mclas);                // unmarshal document to construct objects        IUnmarshallingContext uctx = bfact.createUnmarshallingContext();        Object obj = uctx.unmarshalDocument(new FileInputStream(fin), null);        if (!mclas.isInstance(obj)) {            System.err.println("Unmarshalled result not expected type");            return false;        }                // determine encoding of input document        String enc = ((UnmarshallingContext)uctx).getInputEncoding();        if (enc == null) {            enc = "UTF-8";        }                // marshal root object back out to document in memory        IMarshallingContext mctx = bfact.createMarshallingContext();        ByteArrayOutputStream bos = new ByteArrayOutputStream();        try {            XMLOutputFactory ofact = XMLOutputFactory.newInstance();            XMLStreamWriter wrtr = ofact.createXMLStreamWriter(bos, enc);            mctx.setXmlWriter(new StAXWriter(bfact.getNamespaces(), wrtr));            mctx.marshalDocument(obj);        } catch (XMLStreamException e) {            throw new JiBXException("Error creating writer", e);        }                // compare with original input document        InputStreamReader brdr = new InputStreamReader            (new ByteArrayInputStream(bos.toByteArray()), enc);        InputStreamReader frdr = new InputStreamReader            (new FileInputStream(fin), enc);        DocumentComparator comp = new DocumentComparator(System.err);        if (comp.compare(frdr, brdr)) {            return true;        } else {                        // save file before returning failure            try {                File fout = new File("temp.xml");                fout.delete();                FileOutputStream fos = new FileOutputStream(fout);                fos.write(bos.toByteArray());                fos.close();            } catch (IOException ex) {                System.err.println("Error writing to temp.xml: " +                    ex.getMessage());            }            return false;        }    }    public static void main(String[] args) {        if (args.length >= 2 && args.length % 2 == 0) {                        // delete generated output file if present            File temp = new File("temp.xml");            if (temp.exists()) {                temp.delete();            }                        // process each set of two arguments            boolean err = false;            int base = 0;            for (; base < args.length; base += 2) {                try {                    if (!runTest(args[base], args[base+1])) {                        err = true;                        break;                    }                } catch (Exception ex) {                    ex.printStackTrace();//                  System.err.println(ex.getMessage());                    err = true;                    break;                }            }                        // take error exit if difference found            if (err) {                System.err.println("Error on argument set: " +                    args[base] + ", " + args[base+1]);                System.err.println("File path " + temp.getAbsolutePath());                System.exit(1);            }                    } else {            System.err.println("Requires arguments in sets of two:\n" +                " mapped-class in-file\n" +                "Leaves output as temp.xml in case of error");            System.exit(1);        }    }}