4 Replies Latest reply on Oct 10, 2012 5:15 PM by Nick Risaro

    Problem about define domain specific processes with enum parameter

    Francesco Pietrobelli Newbie

      Hi all,

      i'm trying to implement a domain specific task using following work definition

       

      import org.drools.process.core.datatype.impl.type.EnumDataType;

      [

        [

          "name" : "patientDataHandler",

          "displayName" : "Patient data",

          "parameters" : [

            "Operation" : new EnumDataType("careMgmt.domainSpecificTask.PatientDataOperations"),

          ],

          //"icon" : "icons/notification.gif"

        ]

       

      ]

       

      but when i try to modify Operation's parameter in the properties of a patientDataHandler service task in the eclipse bpmn editor i have following error:

       

       

      java.lang.IllegalArgumentException: Could not find data type careMgmt.domainSpecificTask.PatientDataOperations

      at org.drools.process.core.datatype.impl.type.EnumDataType.getValueMap(EnumDataType.java:105)

      at org.drools.process.core.datatype.impl.type.EnumDataType.readValue(EnumDataType.java:70)

      at org.drools.eclipse.flow.ruleflow.core.WorkItemWrapper.setPropertyValue(WorkItemWrapper.java:172)

      at org.eclipse.gef.ui.properties.SetValueCommand.execute(SetValueCommand.java:60)

      at org.eclipse.gef.commands.CompoundCommand.execute(CompoundCommand.java:111)

      at org.eclipse.gef.commands.CompoundCommand.execute(CompoundCommand.java:111)

      at org.eclipse.gef.commands.CommandStack.execute(CommandStack.java:197)

      at org.eclipse.gef.ui.properties.UndoablePropertySheetEntry.valueChanged(UndoablePropertySheetEntry.java:147)

      at org.eclipse.gef.ui.properties.UndoablePropertySheetEntry.valueChanged(UndoablePropertySheetEntry.java:124)

      at org.eclipse.ui.views.properties.PropertySheetEntry.setValue(PropertySheetEntry.java:723)

      at org.eclipse.ui.views.properties.PropertySheetEntry.applyEditorValue(PropertySheetEntry.java:146)

      at org.eclipse.ui.views.properties.PropertySheetEntry$1.applyEditorValue(PropertySheetEntry.java:103)

      at org.eclipse.jface.viewers.CellEditor$1.run(CellEditor.java:333)

      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

      at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)

      at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)

      at org.eclipse.jface.viewers.CellEditor.fireApplyEditorValue(CellEditor.java:331)

      at org.eclipse.jface.viewers.TextCellEditor.handleDefaultSelection(TextCellEditor.java:293)

      at org.eclipse.jface.viewers.TextCellEditor$1.widgetDefaultSelected(TextCellEditor.java:148)

      at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:119)

      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)

      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3552)

      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171)

      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)

      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)

      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)

      at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)

      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)

      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)

      at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)

      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      at java.lang.reflect.Method.invoke(Method.java:616)

      at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)

      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)

      at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

       

      i don't know because the editor can't find PatientDataOperations, in any project files i can use it.

      does anyone know how to define a work item that accept as parameter a enum?

       

      i have put in META-INF directory drools.rulebase.conf and patientDataHandler.conf which i attached.

      i attach also the file that define enum

       

      Thanks,

      Francesco