/*

 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package org.xml.sax.ptests;

import java.io.BufferedWriter;

import java.io.FileWriter;

import java.io.IOException;

import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;

/**

 * Simple attributes handler.

 */

public class MyAttrCHandler extends DefaultHandler {

    /**

     * FileWriter to write string to output file.

     */

    private final BufferedWriter bWriter;

    /**

     * Initiate FileWriter

     * @param fileName output file name.

     * @throws IOException

     */

    public MyAttrCHandler(String fileName) throws IOException {

        bWriter = new BufferedWriter(new FileWriter(fileName));

    }

    /**

     * Write element content before start access every element.

     * @throws org.xml.sax.SAXException

     */

    @Override

    public void startElement(String uri, String localName,

                String qName, Attributes attributes) throws SAXException {

        try {

            String string = "uri <" + uri + "> localName <" + localName +

                        "> qName <" + qName + ">";

            bWriter.write( string, 0, string.length());

            bWriter.newLine();

            int length = attributes.getLength();

            string = "length: " + length;

            bWriter.write( string, 0, string.length());

            bWriter.newLine();

            for (int ind=0; ind < length ; ind++) {

                string = "For index = " + ind + "\n";

                string += "getLocalName <" + attributes.getLocalName(ind)

                                +">" + "\n";

                string += "getQName <" + attributes.getQName(ind) +">" + "\n";

                string += "getType <" + attributes.getType(ind) +">" + "\n";

                string += "getURI <" + attributes.getURI(ind) +">" + "\n";

                string += "getValue <" + attributes.getValue(ind) +">" + "\n";

                bWriter.write( string, 0, string.length());

                bWriter.newLine();

                String gotLocalName = attributes.getLocalName(ind);

                String gotQName = attributes.getQName(ind);

                String gotURI = attributes.getURI(ind);

                string ="Using localName, qname and uri pertaining to index = "

                                + ind;

                bWriter.write( string, 0, string.length());

                bWriter.newLine();

                string = "getIndex(qName) <" + attributes.getIndex(gotQName)

                                +">" + "\n";

                string += "getIndex(uri, localName) <" +

                        attributes.getIndex(gotURI, gotLocalName) +">" + "\n";

                string += "getType(qName) <" +

                        attributes.getType(gotQName) +">" + "\n";

                string += "getType(uri, localName) <" +

                        attributes.getType(gotURI, gotLocalName) +">" + "\n";

                string += "getValue(qName) <" +

                        attributes.getValue(gotQName) +">" + "\n";

                string += "getValue(uri, localName) <" +

                        attributes.getValue(gotURI, gotLocalName) +">" + "\n";

                bWriter.write( string, 0, string.length());

                bWriter.newLine();

            }

            bWriter.newLine();

        } catch(IOException ex){

            throw new SAXException(ex);

        }

    }

    /**

     * Flush the stream and close the file.

     * @throws IOException when writing or closing file failed.

     */

    public void flushAndClose() throws IOException {

        bWriter.flush();

        bWriter.close();

    }

}