Details
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Type:
Bug
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Status:
Open
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Priority:
Major
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Resolution: Unresolved
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Affects Version/s: 1.3.1
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Fix Version/s: None
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Labels:None
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Number of attachments :
Description
With the latest version it is no longer possible to enfore array handling for an element. Actually the serializeAsArray flag triggers non-symmetric behavior of Jettison between its reader and writer. See following unit tests, that represent XStream's internal call sequence and which succeed with Jettison 1.2.
public void testJettisonArraysAreBroken() throws XMLStreamException {
final MappedXMLOutputFactory mof;
final MappedXMLInputFactory mif;
final Configuration config = new Configuration();
mof = new MappedXMLOutputFactory(config);
mif = new MappedXMLInputFactory(config);
ByteArrayOutputStream out = new ByteArrayOutputStream();
XMLStreamWriter writer = mof.createXMLStreamWriter(out);
((AbstractXMLStreamWriter)writer).serializeAsArray("list");
writer.writeStartDocument();
writer.writeStartElement("list");
writer.writeStartElement("string");
writer.writeCharacters("a");
writer.writeEndElement();
writer.writeStartElement("string");
writer.writeCharacters("b");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
assertEquals("{'list':[{'string':['a','b']}]}".replace('\'', '"'), out.toString());
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
XMLStreamReader reader = mif.createXMLStreamReader(in);
assertEquals(XMLStreamConstants.START_ELEMENT, reader.next());
assertEquals("list", reader.getLocalName());
assertEquals(XMLStreamConstants.START_ELEMENT, reader.next());
assertEquals("string", reader.getLocalName());
assertEquals(XMLStreamConstants.CHARACTERS, reader.next());
assertEquals("a", reader.getElementText());
assertEquals(XMLStreamConstants.END_ELEMENT, reader.next());
assertEquals(XMLStreamConstants.START_ELEMENT, reader.next());
assertEquals("string", reader.getLocalName());
assertEquals(XMLStreamConstants.CHARACTERS, reader.next());
assertEquals("b", reader.getElementText());
assertEquals(XMLStreamConstants.END_ELEMENT, reader.next());
assertEquals(XMLStreamConstants.END_ELEMENT, reader.next());
}
public void testJettisonSingleElementArraysAreBroken() throws XMLStreamException {
final MappedXMLOutputFactory mof;
final MappedXMLInputFactory mif;
final Configuration config = new Configuration();
mof = new MappedXMLOutputFactory(config);
mif = new MappedXMLInputFactory(config);
ByteArrayOutputStream out = new ByteArrayOutputStream();
XMLStreamWriter writer = mof.createXMLStreamWriter(out);
((AbstractXMLStreamWriter)writer).serializeAsArray("list");
writer.writeStartDocument();
writer.writeStartElement("list");
writer.writeStartElement("string");
writer.writeCharacters("a");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
assertEquals("{'list':[{'string':'a'}]}".replace('\'', '"'), out.toString());
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
XMLStreamReader reader = mif.createXMLStreamReader(in);
assertEquals(XMLStreamConstants.START_ELEMENT, reader.next());
assertEquals("list", reader.getLocalName());
assertEquals(XMLStreamConstants.START_ELEMENT, reader.next());
assertEquals("string", reader.getLocalName());
assertEquals(XMLStreamConstants.CHARACTERS, reader.next());
assertEquals("a", reader.getElementText());
assertEquals(XMLStreamConstants.END_ELEMENT, reader.next());
assertEquals(XMLStreamConstants.END_ELEMENT, reader.next());
}
Can you please offer a patch ?