[jboss-jira] [JBoss JIRA] Created: (JBRULES-1272) DSL : String index out of range: -1

[Delbart Vincent (JIRA)]

DSL : String index out of range: -1
-----------------------------------

                 Key: JBRULES-1272
                 URL: http://jira.jboss.com/jira/browse/JBRULES-1272
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 4.0.2
            Reporter: Delbart Vincent
         Assigned To: Mark Proctor
            Priority: Critical


Hi,

I have a problem with my DSL and the 4.0.2 version :

this sentence doesn't work in 4.0.2 :

[condition][]there is at least {number} {object}=ArrayList( size >= {number}) from collect( {object}() )

log :
!ENTRY org.eclipse.ui 4 0 2007-10-11 14:29:29.052
!MESSAGE String index out of range: -1
!STACK 0
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        at java.lang.String.substring(String.java:1768)
        at org.drools.lang.dsl.DefaultDSLMappingEntry.setMappingKey(DefaultDSLMappingEntry.java:139)
        at org.drools.eclipse.dsl.editor.MappingEditor.okPressed(Unknown Source)
        at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:508)
        at org.eclipse.jface.dialogs.Dialog$3.widgetSelected(Dialog.java:660)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
        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.jface.window.Window.runEventLoop(Window.java:820)
        at org.eclipse.jface.window.Window.open(Window.java:796)
        at org.drools.eclipse.dsl.editor.DSLEditor$8.widgetSelected(Unknown Source)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
        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:1914)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
        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(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        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)


If I put two blanks between {number} {object}, it's working.
[condition][]there is at least {number}  {object}=ArrayList( size >= {number}) from collect( {object}() )


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