Hi list,
I wasn't sure this kind of remark had it's place on the user mailing
list, so I'm sending it here instead. Since I'm a curious kind of person
- sometimes - I went to look at the cvs changelogs to see how the issue
mentionned below was fixed ;) While I was there looking at the latest
changes, I tould maybe I could remind to reenable these tests, since I
believe the fix for
XSTR-100 makes it possible to run these tests again on an headless server?
(Maybe with some adjustments to the tests themselves if they use awt classes ?
MAIN:joe:20040715210439
<
http://cvs.xstream.codehaus.org/changelog/xstream?cs=MAIN:joe:20040715210439>
by joe on 15 July 2004, 21:04:39 GMT (7 days ago) FontConverter test
does not run if graphics environment is not available
MAIN:joe:20040710072353
<
http://cvs.xstream.codehaus.org/changelog/xstream?cs=MAIN:joe:20040710072353>
by joe on 10 July 2004, 07:23:53 GMT (13 days ago) Temporarily disabled
test that fails on headless build server
Hope I'm not bothering ;)
Cheers,
greg
Joe Walnes wrote:
Sebastien... I've tracked down the bug and I believe it's now fixed.
Try out the snapshot:
http://dist.codehaus.org/xstream/jars/xstream-SNAPSHOT.jar
cheers
-Joe
Sebpainter wrote:
Hi !
First of all I would like to congratulate all the XStream for its
work : a simple-to-use library and really efficient...
However I have a problem when deserializing an instance of the
javax.swing.text.DefaultStyledDocument class.
The problem is not really while deserializing : some private fields
of this JDK class are mentionned as "transient" fields (like this one
: private transient Vector listeningStyles;). So they are not
serialized.
The problem starts when I use the deserialized object (with the
'fromXML' method) : those previous "transient" fields have not been
initialized and their use via DefaultStyledDocument or other JDK
classes methods raise a NullPointerException...
So I tried the unmarshal method to initialise those fields with the
default constructor first, and then deserialize:
XStream xstream = new XStream();
DefaultStyledDocument doc = new DefaultStyledDocument();
String xml = xstream.toXML(doc);
DefaultStyledDocument tmpDoc = new DefaultStyledDocument();
doc = (DefaultStyledDocument) xstream.unmarshal(
new XppReader(new StringReader(xml)),
tmpDoc);
...but this code raise an exception (at the end of this message). Can
someone tell me what is wrong with this code or give me a solution to
serialize/deserialize a DefaultStyledDocument ?
Thanks in advance.
--
Sebastien
********************************************************
com.thoughtworks.xstream.converters.ConversionException: No such
field javax.swing.text.DefaultStyledDocument.children
---- Debugging information ----
required-type :
javax.swing.text.DefaultStyledDocument$SectionElement
cause-message : No such field
javax.swing.text.DefaultStyledDocument.children
class : javax.swing.text.DefaultStyledDocument
message : No such field
javax.swing.text.DefaultStyledDocument.children
line number : 4
path :
/javax.swing.text.DefaultStyledDocument/buffer/root/children
cause-exception :
com.thoughtworks.xstream.converters.reflection.ObjectAccessException
-------------------------------
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(Unknown
Source)
at
com.thoughtworks.xstream.core.ReferenceByXPathUnmarshaller.convertAnother(Unknown
Source)
at
com.thoughtworks.xstream.converters.reflection.ReflectionConverter.unmarshal(Unknown
Source)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(Unknown
Source)
at
com.thoughtworks.xstream.core.ReferenceByXPathUnmarshaller.convertAnother(Unknown
Source)
at
com.thoughtworks.xstream.converters.reflection.ReflectionConverter.unmarshal(Unknown
Source)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(Unknown
Source)
at
com.thoughtworks.xstream.core.ReferenceByXPathUnmarshaller.convertAnother(Unknown
Source)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(Unknown
Source)
at
com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(Unknown
Source)
at com.thoughtworks.xstream.XStream.unmarshal(Unknown Source)
********************************************************
| 