[JBoss JIRA] Created: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
5:14 p.m.
ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
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12:54 p.m.
New subject: [JBoss JIRA] Commented: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=comments#action_12371137 ]
Koen Aers commented on GPD-128:
-------------------------------
John,
Can you please attach the error log that Eclipse spit out? I need to figure out the
'certain' conditions ;-)
Regards,
Koen
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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4:53 p.m.
New subject: [JBoss JIRA] Updated: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=all ]
John Ruud updated GPD-128:
--------------------------
Koen,
My stack trace is included (below). While my own classes are involved in this case, it may
hopfully be clear by looking at line 43 of XmlAdapterRegistry why the exception occurs (a
TreeSet is added to xmlElementMap, but in line 52 this Set is then attempted casted to an
IConfigurationElement)
John
!ENTRY org.eclipse.ui 4 4 2007-08-05 14:16:41.843
!MESSAGE Unhandled event loop exception
!ENTRY org.eclipse.ui 4 0 2007-08-05 14:16:41.890
!MESSAGE java.util.TreeSet cannot be cast to
org.eclipse.core.runtime.IConfigurationElement
!STACK 0
java.lang.ClassCastException: java.util.TreeSet cannot be cast to
org.eclipse.core.runtime.IConfigurationElement
at
org.jbpm.gd.common.registry.XmlAdapterRegistry.getConfigurationElementByXmlElementName(XmlAdapterRegistry.java:52)
at com.thrasys.gd.xpdl.model.ModelFactory.getSemanticElementId(ModelFactory.java:53)
at com.thrasys.gd.xpdl.model.ModelFactory.createByElementId(ModelFactory.java:60)
at com.thrasys.gd.xpdl.model.ModelFactory.addXNetXml(ModelFactory.java:92)
at com.thrasys.gd.xpdl.model.Node.initializeNew(Node.java:9)
at org.jbpm.gd.common.editor.CreationFactory.getNewObject(CreationFactory.java:35)
at org.eclipse.gef.requests.CreateRequest.getNewObject(CreateRequest.java:73)
at
org.jbpm.gd.common.policy.XYLayoutEditPolicy.initCreateCommand(XYLayoutEditPolicy.java:58)
at
org.jbpm.gd.common.policy.XYLayoutEditPolicy.getCreateCommand(XYLayoutEditPolicy.java:42)
at org.eclipse.gef.editpolicies.LayoutEditPolicy.getCommand(LayoutEditPolicy.java:199)
at
org.eclipse.gef.editpolicies.ConstrainedLayoutEditPolicy.getCommand(ConstrainedLayoutEditPolicy.java:154)
at org.eclipse.gef.editparts.AbstractEditPart.getCommand(AbstractEditPart.java:473)
at org.eclipse.gef.tools.TargetingTool.getCommand(TargetingTool.java:122)
at org.eclipse.gef.tools.CreationTool.handleMove(CreationTool.java:239)
at org.eclipse.gef.tools.AbstractTool.mouseMove(AbstractTool.java:1038)
at org.eclipse.gef.EditDomain.mouseMove(EditDomain.java:248)
at
org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseMoved(DomainEventDispatcher.java:359)
at
org.eclipse.draw2d.LightweightSystem$EventHandler.mouseMove(LightweightSystem.java:533)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:145)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
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4:21 a.m.
New subject: [JBoss JIRA] Resolved: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=all ]
Koen Aers resolved GPD-128.
---------------------------
Resolution: Won't Fix
John,
I forgot to delete the XmlAdapterRegistry.getConfigurationElementByXmlElementName(String)
method while implementing GPD-111. In fact you should now use the
XmlAdapterRegistry.getConfigurationElementByXmlNode(Node) to obtain the correct
configuration element. You can have multiple configurationelements related to the same xml
node name. There are still issues with it, but I am working on fixing those. Have a look
at GPD-111 and feel free to ask for clarifications.
Regards,
Koen
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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4:58 a.m.
New subject: [JBoss JIRA] Closed: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=all ]
Koen Aers closed GPD-128.
-------------------------
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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4:28 p.m.
New subject: [JBoss JIRA] Commented: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=comments#action_12371677 ]
John Ruud commented on GPD-128:
-------------------------------
Koen,
The following method of mine no longer compiles, as
XmlAdapterRegistry.getConfigurationElementByXmlElementName(String) no longer exists. Do
you happen to know off the top of your head what the replacement would be (I haven't
had the time to study your latest batch of changes yet, but I suspect there's probably
better ways of doing this):
private static String getSemanticElementId(String elementName, SemanticElement parent) {
XmlAdapterRegistry registry =
RegistryRegistry.getXmlAdapterRegistry(parent.getFactory().getEditorId());
IConfigurationElement configurationElement =
registry.getConfigurationElementByXmlElementName(elementName);
if (configurationElement == null)
return null;
return configurationElement.getAttribute("semanticElement");
}
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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3:22 a.m.
New subject: [JBoss JIRA] Commented: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=comments#action_12371702 ]
Koen Aers commented on GPD-128:
-------------------------------
John,
I would need to know what the use case of this method is. The replacement of
getConfigurationElementByXmlElementName(String) has been replaced by
getConfigurationElementByXmlNode(Node) as I told earlier. In what context are you using
this method?
Regards,
Koen
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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11:46 a.m.
New subject: [JBoss JIRA] Commented: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=comments#action_12371763 ]
John Ruud commented on GPD-128:
-------------------------------
Koen,
I used to add a child element to a SemanticElement by passing in the element-name of the
child. Looking at this again I suspect I should just use
parentNode.getFactory().createById(), passing in the element id instead, right? (not sure
why I didn't do this in the first place)
Thanks, John
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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4:15 a.m.
New subject: [JBoss JIRA] Commented: (GPD-128) ClassCastException in XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
[ http://jira.jboss.com/jira/browse/GPD-128?page=comments#action_12371789 ]
Koen Aers commented on GPD-128:
-------------------------------
Yes that is correct.
Don't worry, I regularly make similar mistakes ;-)
Cheers,
Koen
ClassCastException in
XmlAdapterFactory.getConfigurationElementByXmlElementName(String)
---------------------------------------------------------------------------------------
Key: GPD-128
URL: http://jira.jboss.com/jira/browse/GPD-128
Project: JBoss jBPM GPD
Issue Type: Bug
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Reporter: John Ruud
Assigned To: Koen Aers
I just noticed this problem in the current HEAD (so not in the official 3.1.0.CR release,
I think). In XmlAdapterFactory (1.2), a TreeSet (as opposed to a IConfigurationElement) is
now returned under certain conditions, and this causes a ClassCastException to be thrown
(and this is breaking some of my exsiting code)
--
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6916
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6924
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8 comments
2 participants
participants (2)
-
John Ruud (JIRA) -
Koen Aers (JIRA)