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/*
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* Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4864117
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* @summary Tests XMLDecoder within another DefaultHandler for SAX parser
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* @author Sergey Malenkov
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*/
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import java.beans.XMLDecoder;
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import java.beans.ExceptionListener;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.io.IOException;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParserFactory;
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import org.xml.sax.Attributes;
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import org.xml.sax.SAXException;
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import org.xml.sax.helpers.DefaultHandler;
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public final class Test4864117 extends DefaultHandler implements ExceptionListener {
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private static final String TEST = "test";
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private static final String DATA
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= "<test>\n"
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+ " <void property=\"message\">\n"
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+ " <string>Hello, world!</string>\n"
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+ " </void>\n"
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+ "</test>";
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public static void main(String[] args) {
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Test4864117 test = new Test4864117();
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InputStream input = new ByteArrayInputStream(DATA.getBytes());
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Exception error = null;
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try {
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SAXParserFactory.newInstance().newSAXParser().parse(input, test);
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}
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catch (ParserConfigurationException exception) {
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error = exception;
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}
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catch (SAXException exception) {
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error = exception.getException();
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if (error == null) {
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error = exception;
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}
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}
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catch (IOException exception) {
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error = exception;
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}
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if (error != null) {
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throw new Error("unexpected error", error);
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}
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test.print('?', test.getMessage());
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}
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private String message;
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public String getMessage() {
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if (this.message == null) {
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throw new Error("owner's method is not called");
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}
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return this.message;
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}
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public void setMessage(String message) {
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this.message = message;
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print(':', this.message);
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}
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// DefaultHandler implementation
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private DefaultHandler handler;
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private int depth;
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@Override
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public void startDocument() throws SAXException {
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this.handler = XMLDecoder.createHandler(this, this, null);
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this.handler.startDocument();
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}
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@Override
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public void endDocument() {
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this.handler = null;
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}
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@Override
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public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
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print('>', qName);
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if (this.depth > 0) {
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this.handler.startElement(uri, localName, qName, attributes);
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} else if (!TEST.equals(qName)) {
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throw new SAXException("unexpected element name: " + qName);
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}
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this.depth++;
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}
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@Override
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public void endElement(String uri, String localName, String qName) throws SAXException {
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this.depth--;
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print('<', qName);
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if (this.depth > 0) {
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this.handler.endElement(uri, localName, qName);
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} else if (!TEST.equals(qName)) {
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throw new SAXException("unexpected element name: " + qName);
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}
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}
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@Override
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public void characters(char[] ch, int start, int length) throws SAXException {
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this.handler.characters(ch, start, length);
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}
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public void exceptionThrown(Exception exception) {
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throw new Error("unexpected exception", exception);
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}
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private void print(char ch, String name) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < this.depth; i++) sb.append(' ');
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sb.append(ch).append(' ').append(name);
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System.out.println(sb.toString());
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}
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}
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