[kepler-dev] Java 1.7
Christopher Brooks
cxh at eecs.berkeley.edu
Wed Nov 7 07:17:26 PST 2012
Hi Tomek,
Done!
_Christopher
On 11/7/12 1:21 AM, Tomasz Żok wrote:
> Hi Christopher,
>
> I applied this patch manually and it works now. My problem occurred, because
> the patch is not merged into:
> https://source.eecs.berkeley.edu/svn/chess/ptII/branches/kepler-2-3/ptolemy/actor/gui
>
> And apparently, this is what my Kepler-2.3 from release branch uses.
>
> Can the changes be merged there?
>
> Regards,
> Tomek
>
>
> On 11/05/12 at 09:52am, Christopher Brooks wrote:
>> Hi Tomasz,
>> I believe we added a workaround to the Ptolemy II svn repository.
>>
>> In the svn tree, ptolemy/actor/gui/TextEditor.java is now:
>>> /** Get the background color.
>>> * @return The background color of the scroll pane.
>>> * If _scrollPane is null, then null is returned.
>>> * @see #setBackground(Color)
>>> */
>>> public Color getBackground() {
>>> // Under Java 1.7 on the Mac, the _scrollbar is sometimes null.
>>> // See http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5574
>>> if (_scrollPane != null) {
>>> return _scrollPane.getBackground();
>>> } else {
>>> return null;
>>> }
>>> }
>> _Christopher
>>
>> On 11/5/12 12:39 AM, Tomasz Żok wrote:
>>> On 11/04/12 at 10:40am, Christopher Brooks wrote:
>>>> To my knowledge, Ptolemy II and Kepler compile and run properly
>>>> under Java 1.7.
>>> There is one problem with Java 1.7 I know of. When you try to edit the script
>>> in PythonScript actor, you get an exception: "Failed to open a dialog to edit
>>> the target" with the stacktrace starting with:
>>>
>>> java.lang.NullPointerException
>>> at ptolemy.actor.gui.TextEditor.getBackground(TextEditor.java:144)
>>>
>>> AFAIR, there was some discussion about this problem, but I do not think we got
>>> to solve it anyhow. Also, it probably concerns not only the PythonScript actor.
>>>
>>>
>>> Some information about my environment: (this is the latest java 1.7)
>>>
>>> $ java -version
>>> java version "1.7.0_09"
>>> OpenJDK Runtime Environment (IcedTea7 2.3.3) (ArchLinux build 7.u9_2.3.3-1-x86_64)
>>> OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode)
>>>
>>> I am using kepler-2.3 from:
>>> http://code.kepler-project.org/code/kepler/releases/release-branches/kepler-2.3
>>>
>>>
>>> Here is the whole stacktrace:
>>>
>>> java.lang.NullPointerException
>>> at ptolemy.actor.gui.TextEditor.getBackground(TextEditor.java:144)
>>> at java.awt.Window.setBackground(Window.java:3798)
>>> at java.awt.Frame.setBackground(Frame.java:988)
>>> at ptolemy.gui.Top.access$1001(Top.java:141)
>>> at ptolemy.gui.Top$SetBackgroundRunnable.run(Top.java:1889)
>>> at ptolemy.gui.Top.deferIfNecessary(Top.java:247)
>>> at ptolemy.gui.Top.setBackground(Top.java:501)
>>> at ptolemy.actor.gui.TextEditor.setBackground(TextEditor.java:238)
>>> at javax.swing.JFrame.frameInit(JFrame.java:253)
>>> at javax.swing.JFrame.<init>(JFrame.java:175)
>>> at ptolemy.gui.Top.<init>(Top.java:162)
>>> at ptolemy.actor.gui.TableauFrame.<init>(TableauFrame.java:133)
>>> at ptolemy.actor.gui.TableauFrame.<init>(TableauFrame.java:168)
>>> at ptolemy.actor.gui.TextEditor.<init>(TextEditor.java:104)
>>> at ptolemy.actor.gui.TextEditor.<init>(TextEditor.java:91)
>>> at ptolemy.actor.gui.TextEditor.<init>(TextEditor.java:81)
>>> at ptolemy.vergil.toolbox.TextEditorForStringAttributes.<init>(TextEditorForStringAttributes.java:59)
>>> at ptolemy.vergil.toolbox.TextEditorConfigureFactory.createEditor(TextEditorConfigureFactory.java:135)
>>> at ptolemy.vergil.toolbox.ConfigureAction._openDialog(ConfigureAction.java:143)
>>> at ptolemy.vergil.toolbox.ConfigureAction.actionPerformed(ConfigureAction.java:99)
>>> at diva.canvas.interactor.ActionInteractor.mousePressed(ActionInteractor.java:74)
>>> at diva.canvas.interactor.CompositeInteractor.mousePressed(CompositeInteractor.java:199)
>>> at diva.canvas.interactor.SelectionInteractor.mousePressed(SelectionInteractor.java:202)
>>> at diva.canvas.FigureLayer.dispatchEventUpTree(FigureLayer.java:551)
>>> at diva.canvas.FigureLayer.grabPointer(FigureLayer.java:319)
>>> at diva.canvas.FigureLayer.processLayerEvent(FigureLayer.java:673)
>>> at diva.canvas.FigureLayer.dispatchEvent(FigureLayer.java:203)
>>> at diva.canvas.CanvasPane.processLayerEvent(CanvasPane.java:280)
>>> at diva.canvas.CanvasPane.dispatchEvent(CanvasPane.java:89)
>>> at diva.canvas.JCanvas.internalProcessMouseEvent(JCanvas.java:520)
>>> at diva.canvas.JCanvas.processMouseEvent(JCanvas.java:474)
>>> at java.awt.Component.processEvent(Component.java:6270)
>>> at java.awt.Container.processEvent(Container.java:2229)
>>> at java.awt.Component.dispatchEventImpl(Component.java:4861)
>>> at java.awt.Container.dispatchEventImpl(Container.java:2287)
>>> at java.awt.Component.dispatchEvent(Component.java:4687)
>>> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
>>> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4489)
>>> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
>>> at java.awt.Container.dispatchEventImpl(Container.java:2273)
>>> at java.awt.Window.dispatchEventImpl(Window.java:2719)
>>> at java.awt.Component.dispatchEvent(Component.java:4687)
>>> at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:723)
>>> at java.awt.EventQueue.access$200(EventQueue.java:103)
>>> at java.awt.EventQueue$3.run(EventQueue.java:682)
>>> at java.awt.EventQueue$3.run(EventQueue.java:680)
>>> at java.security.AccessController.doPrivileged(Native Method)
>>> at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
>>> at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
>>> at java.awt.EventQueue$4.run(EventQueue.java:696)
>>> at java.awt.EventQueue$4.run(EventQueue.java:694)
>>> at java.security.AccessController.doPrivileged(Native Method)
>>> at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
>>> at java.awt.EventQueue.dispatchEvent(EventQueue.java:693)
>>> at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
>>> at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
>>> at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
>>> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
>>> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
>>> at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
>>>
>>>
>>> Regards,
>>> Tomek
>>>
>> --
>> Christopher Brooks, PMP University of California
>> CHESS Executive Director US Mail: 337 Cory Hall
>> Programmer/Analyst CHESS/Ptolemy/Trust Berkeley, CA 94720-1774
>> ph: 510.643.9841 (Office: 545Q Cory)
>> home: (F-Tu) 707.665.0131 cell: 707.332.0670
--
Christopher Brooks, PMP University of California
CHESS Executive Director US Mail: 337 Cory Hall
Programmer/Analyst CHESS/Ptolemy/Trust Berkeley, CA 94720-1774
ph: 510.643.9841 (Office: 545Q Cory)
home: (F-Tu) 707.665.0131 cell: 707.332.0670
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