[Tm4j-developers] [ tm4j-Bugs-1114721 ] query with Association type

[SourceForge.net <no...@so...>]

Bugs item #1114721, was opened at 2005-02-02 15:22
Message generated for change (Settings changed) made by gtryfon
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=391879&aid=1114721&group_id=27895

Category: In-Memory Impl
Group: TM4J 0.9.7
Status: Open
Resolution: None
Priority: 5
Submitted By: George Tryfon (gtryfon)
>Assigned to: Kal Ahmed (kal_ahmed)
Summary: query with Association type

Initial Comment:
Hello,
I am using XTM and TMAPI, but I call Tolog queries with
TM4J

When I call a tolog query, let's say:
aType($T:$TType)?
and there is no "aType" topic, I receive the following
Exception:

org.tm4j.tologx.TologParserException: Unable to create
a new dynamic association predicate from class
org.tm4j.tologx.predicates.DynamicAssociationPredicate.
	at
org.tm4j.tologx.parser.TologParser.predclause(TologParser.java:1034)
	at
org.tm4j.tologx.parser.TologParser.clause(TologParser.java:800)
	at
org.tm4j.tologx.parser.TologParser.clauselist(TologParser.java:451)
	at
org.tm4j.tologx.parser.TologParser.query(TologParser.java:512)
	at
org.tm4j.tologx.memory.QueryEvaluatorImpl.prepareQuery(QueryEvaluatorImpl.java:152)
	at
org.tm4j.tologx.memory.QueryEvaluatorImpl.execute(QueryEvaluatorImpl.java:166)
	at
org.atop.ui.tolog.AtopQueryAndResults.getTologResultsSet(AtopQueryAndResults.java:145)
	at
org.atop.ui.tolog.AtopQueryAndResults.execute(AtopQueryAndResults.java:115)
	at
org.atop.ui.tolog.PanQueryEdit.actionPerformed(PanQueryEdit.java:83)
	at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:234)
	at
java.awt.Component.processMouseEvent(Component.java:5488)
	at
javax.swing.JComponent.processMouseEvent(JComponent.java:3093)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at
java.awt.Component.dispatchEventImpl(Component.java:3955)
	at
java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at
java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1766)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at
java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: org.tm4j.tologx.TologParserException: No
object in topic map with source locator
/c:/documents%20and%20settings/administrator/τα%20έγγραφά%20μου/topicmaps/occur.xtm#aType4
	at
org.tm4j.tologx.parser.TologParser.getObjectByIdent(TologParser.java:125)
	at
org.tm4j.tologx.parser.TologParser.predclause(TologParser.java:1032)
	... 32 more


When I open a Topic Map that contains an "aType" topic
but not as an "Association Type",
the query gives me an empty result.
(I like this more)

When I open a Topic Map that contains an "aType" topic
that is also an "Association Type", I get the correct
result.

Now, when I have a topic map without an "aType" topic
If I create the "aType" and then call the query, the
query gives me the first Exception!.
Even if I create an "Association" with "Association
Type" the "aType", the query continues to give me the
first Exception!.
The query "topic($T)?" shows to me that the "aType"
topic is there.
I need to save and re-load the topic map (I use XTM) in
order for the query to work.

I created the "aType" with both the two ways

      String id = txtID.getText().trim ();
      if (id.length() > 0)
      {
        org.tm4j.topicmap.TopicMap _tm = Wrapper.unwrap
(tm);
        org.tm4j.topicmap.Topic _t = _tm.createTopic (id);
        t = Wrapper.wrap (_t, (TMAPITopicMapImpl)tm);
      }
      else
        t = tm.createTopic ();

Thank you
George Tryfon
(TA-KT research group)

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=391879&aid=1114721&group_id=27895