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[protege-owl] protege-owl Digest, Vol 13, Issue 43

Abolghasem Sadeghi a_sadeqi313 at yahoo.com
Tue Aug 21 01:44:49 PDT 2007


Dear Sir or Madam,
   
  I would like to cordially ask the following research question about designing shortest path algorithm in ontology.
   
  Actually, I can explain in detail what I am going to do. In my research, I want to implement a route finding algorithm such as Dijkstra's algorithm by protégé[in owl format or RDF] in my new model. Would you please let me know is there any ready source protégé code in ontology format for shortest path algorithm?
   
  Very thank you in advance.
   
  Sincerely,
  Niaraki
   


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Today's Topics:

1. Re: export to html or dhtml (Jennifer Vendetti)
2. Re: Protege Mantis Issue 0000445 (Tania Tudorache)
3. ChangesTab crashes when activating ontology in Metadata
Ontology Browser (Arno Hartholt)


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

Message: 1
Date: Mon, 20 Aug 2007 15:47:32 -0700
From: Jennifer Vendetti 
Subject: Re: [protege-owl] export to html or dhtml
To: a13327 at alunos.ipb.pt, User support for the Protege-OWL editor


Message-ID: <46CA1A04.20603 at stanford.edu>
Content-Type: text/plain; charset="us-ascii"

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

Message: 2
Date: Mon, 20 Aug 2007 16:01:14 -0700
From: Tania Tudorache 
Subject: Re: [protege-owl] Protege Mantis Issue 0000445
To: User support for the Protege-OWL editor


Message-ID: <46CA1D3A.8070204 at stanford.edu>
Content-Type: text/plain; charset=windows-1252; format=flowed

Tyrone,

This bug is fixed in the next Protege release.

Tania



Chao, Tyrone (US SSA) wrote:
>
> Hi,
>
> I?m observing the NullPointerException that occurs when deleting 
> property restrictions as documented in the Mantis Repository - Issue 
> 0000445. I wanted to report that while the OWL model seems to not be 
> affected, continued NullPointerExceptions of this type eventually 
> results in an out-of-memory error. When this happens the Prot?g? OWL 
> editor freezes up, and when I close the window, the .owl file becomes 
> corrupted. I happened to have many restrictions on properties to 
> delete from my model, and I was not able to recover from the eventual 
> out-of-memory error.
>
> I would propose upgrading the severity level of Issue 0000445 from 
> minor to major.
>
> Regards,
>
> Tyrone
>
> P.S. I am using Prot?g? 3.3 beta version.
>
> ----------------------------------------------------------------------------------------- 
>
> Tyrone Chao
> Senior Software Engineer
> BAE Systems Phone: (781) 262-4258
> 6 New England Executive Park Fax: (781) 273-9345
> Burlington, MA 01803 E-Mail: tyrone.chao at baesystems.com
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> protege-owl mailing list
> protege-owl at lists.stanford.edu
> https://mailman.stanford.edu/mailman/listinfo/protege-owl
>
> Instructions for unsubscribing: http://protege.stanford.edu/doc/faq.html#01a.03 
> 



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

Message: 3
Date: Mon, 20 Aug 2007 17:13:51 -0700
From: "Arno Hartholt" 
Subject: [protege-owl] ChangesTab crashes when activating ontology in
Metadata Ontology Browser
To: 

Message-ID:
<395EDF817986AB47B7EB5C398ADC817F04BBC2D4 at MAIL.ict.usc.edu>
Content-Type: text/plain; charset="iso-8859-1"

Hi all,



I noticed that using Prot?g? OWL 3.3 build 418, both the ChangesTab and the ChangeStatisticsTab crash as soon as I change the active ontology in the Ontology Browser in the Metadata tab. I then tried Prot?g? 3.3 build 414 and Prot?g? 3.2.1 and they all have the same problem. I get the error messages below. It seems to handle a closing ontology not very well. Anything I can do about this?



Thanks,



Arno Hartholt





WARNING: java.lang.RuntimeException: Method called on closed knowledgeBas

tation_saso-en-scenario

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getHeadFra

(Unknown Source)

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getInstanc

own Source)

at edu.stanford.smi.protege.model.DefaultCls.getInstances(Unknown

)

at edu.stanford.smi.protegex.server_changes.model.ChangeModel.get

es(Unknown Source)

at edu.stanford.smi.protegex.changes.ChangesTab.loadExistingData(

Source)

at edu.stanford.smi.protegex.changes.ChangesTab.initialize(Unknow

e)

at edu.stanford.smi.protege.widget.WidgetUtilities.createTabWidge

wn Source)

at edu.stanford.smi.protege.ui.ProjectView.addTab(Unknown Source)

at edu.stanford.smi.protege.ui.ProjectView.createTabbedPane(Unkno

ce)

at edu.stanford.smi.protege.ui.ProjectView.reloadAll(Unknown Sour

at edu.stanford.smi.protege.ui.ProjectView.reload(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.ProtegeUI.reloadUI(Unknown So

at edu.stanford.smi.protegex.owl.ui.ProtegeUI.reloadUI(Unknown So

at edu.stanford.smi.protegex.owl.model.triplestore.TripleStoreUti

hTripleStore(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel.

veOntology(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel.

400(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel$

nPerformed(Unknown Source)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Sou

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Sou

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unkno

ce)

at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)

at java.awt.Component.processMouseEvent(Unknown Source)

at javax.swing.JComponent.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Sour

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Sourc

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown



at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown So

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

-- WidgetUtilities.createTabWidget()

WARNING: java.lang.RuntimeException: Method called on closed knowledgeBas

tation_saso-en-scenario

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getHeadFra

(Unknown Source)

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getFrame(U

Source)

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getFrameOf

known Source)

at edu.stanford.smi.protege.model.DefaultKnowledgeBase.getCls(Unk

urce)

at edu.stanford.smi.protegex.server_changes.model.ChangeModel.get

nown Source)

at edu.stanford.smi.protegex.changes.stats.StatsTableModel.fillSt

e(Unknown Source)

at edu.stanford.smi.protegex.changes.stats.StatsTableModel.

n Source)

at edu.stanford.smi.protegex.changes.stats.ChangeStatisticsTab.in

e(Unknown Source)

at edu.stanford.smi.protege.widget.WidgetUtilities.createTabWidge

wn Source)

at edu.stanford.smi.protege.ui.ProjectView.addTab(Unknown Source)

at edu.stanford.smi.protege.ui.ProjectView.createTabbedPane(Unkno

ce)

at edu.stanford.smi.protege.ui.ProjectView.reloadAll(Unknown Sour

at edu.stanford.smi.protege.ui.ProjectView.reload(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.ProtegeUI.reloadUI(Unknown So

at edu.stanford.smi.protegex.owl.ui.ProtegeUI.reloadUI(Unknown So

at edu.stanford.smi.protegex.owl.model.triplestore.TripleStoreUti

hTripleStore(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel.

veOntology(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel.

400(Unknown Source)

at edu.stanford.smi.protegex.owl.ui.importstree.ImportsTreePanel$

nPerformed(Unknown Source)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Sou

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Sou

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unkno

ce)

at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)

at java.awt.Component.processMouseEvent(Unknown Source)

at javax.swing.JComponent.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Sour

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Sourc

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown



at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown So

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

-- WidgetUtilities.createTabWidget()

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End of protege-owl Digest, Vol 13, Issue 43
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