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/*
* Copyright (c) 2008, 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.
*/
/*
* @test
* @bug 4864117
* @summary Tests XMLDecoder within another DefaultHandler for SAX parser
* @author Sergey Malenkov
*/
import java.beans.XMLDecoder;
import java.beans.ExceptionListener;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.IOException;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
public final class Test4864117 extends DefaultHandler implements ExceptionListener {
private static final String TEST = "test";
private static final String DATA
= "<test>\n"
+ " <void property=\"message\">\n"
+ " <string>Hello, world!</string>\n"
+ " </void>\n"
+ "</test>";
public static void main(String[] args) {
Test4864117 test = new Test4864117();
InputStream input = new ByteArrayInputStream(DATA.getBytes());
Exception error = null;
try {
SAXParserFactory.newInstance().newSAXParser().parse(input, test);
}
catch (ParserConfigurationException exception) {
error = exception;
}
catch (SAXException exception) {
error = exception.getException();
if (error == null) {
error = exception;
}
}
catch (IOException exception) {
error = exception;
}
if (error != null) {
throw new Error("unexpected error", error);
}
test.print('?', test.getMessage());
}
private String message;
public String getMessage() {
if (this.message == null) {
throw new Error("owner's method is not called");
}
return this.message;
}
public void setMessage(String message) {
this.message = message;
print(':', this.message);
}
// DefaultHandler implementation
private DefaultHandler handler;
private int depth;
@Override
public void startDocument() throws SAXException {
this.handler = XMLDecoder.createHandler(this, this, null);
this.handler.startDocument();
}
@Override
public void endDocument() {
this.handler = null;
}
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
print('>', qName);
if (this.depth > 0) {
this.handler.startElement(uri, localName, qName, attributes);
} else if (!TEST.equals(qName)) {
throw new SAXException("unexpected element name: " + qName);
}
this.depth++;
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
this.depth--;
print('<', qName);
if (this.depth > 0) {
this.handler.endElement(uri, localName, qName);
} else if (!TEST.equals(qName)) {
throw new SAXException("unexpected element name: " + qName);
}
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
this.handler.characters(ch, start, length);
}
public void exceptionThrown(Exception exception) {
throw new Error("unexpected exception", exception);
}
private void print(char ch, String name) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < this.depth; i++) sb.append(' ');
sb.append(ch).append(' ').append(name);
System.out.println(sb.toString());
}
}
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