RCP 응용 프로그램에 문제가 있습니다. 마지막으로, 내 CommandState 클래스RCP 응용 프로그램 활동
<extension
point="org.eclipse.ui.services">
<sourceProvider
provider="myproject.util.CommandState">
<variable
name="myproject.view.input.active"
priorityLevel="workbench">
</variable>
그리고 :
public class CommandState extends AbstractSourceProvider {
public final static String OUTPUT_VIEW = "myproject.view.input.active";
// then goes some others variables, i just skip them
// ....
public final static String [] ACTIONS = {OUTPUT_VIEW /*and all others variables*/};
public final static String ENABLED = "ENABLED";
public final static String DISENABLED = "DISENABLED";
private final Map <String, String> currentState = new HashMap <String, String>();
@Override
public void dispose() {
}
@Override
public String[] getProvidedSourceNames() {
return ACTIONS;
}
@Override
public Map <String, String> getCurrentState() {
return currentState;
}
public void setEnabled(boolean enabled, String [] commands) {
String value = enabled ? ENABLED : DISENABLED;
for (String command : commands) {
currentState.put(command, value);
fireSourceChanged(ISources.WORKBENCH, command, value);
}
}
}
을
<extension
point="org.eclipse.ui.activities">
<activity
id="myproject.view.input.activity"
name="myproject.view.input.activity">
<enabledWhen>
<with
variable="myproject.view.input.active">
<equals
value="ENABLED">
</equals>
</with>
</enabledWhen>
</activity>
<activityPatternBinding
activityId="myproject.view.input.activity"
pattern="myproject.gui/myproject.view.input">
</activityPatternBinding>
그럼 난 내 SourceProvider 정의 :
첫째, 내 plugin.xml에에 활동을 정의
내 로그인 창에서 응용 프로그램이 사용자 권한을 확인하고보기, 명령 등을 활성화 또는 비활성화합니다. CommandState의 tEnabled 메소드. 명령을 잘 작동, 그들은 활성화 또는 비활성화 올바르게 (나는 다른 방법으로 그들을 비활성화,하지만 내가 비록 내가 설명 된 것과 같은 방식으로 활동을 통해 그들을 해제해도 작동합니다). 나는 내 응용 프로그램과 내가 전에를 디버깅하려고
!ENTRY org.eclipse.ui 4 4 2011-11-16 15:54:43.284
!MESSAGE Exception in org.eclipse.ui.internal.PageLayout.addView: org.eclipse.ui.PartInitException: Could not create view: myproject.view.input
!ENTRY org.eclipse.ui 4 4 2011-11-16 15:54:43.321
!MESSAGE Exception in org.eclipse.ui.internal.PageLayout.addView: org.eclipse.ui.PartInitException: Could not create view: myproject.view.input
!STACK 1
org.eclipse.ui.PartInitException: Could not create view: myproject.view.input
at org.eclipse.ui.internal.ViewFactory.createView(ViewFactory.java:158)
at org.eclipse.ui.internal.LayoutHelper.createView(LayoutHelper.java:162)
at org.eclipse.ui.internal.PageLayout.createView(PageLayout.java:543)
at org.eclipse.ui.internal.PageLayout.addView(PageLayout.java:416)
at org.eclipse.ui.internal.PageLayout.addStandaloneView(PageLayout.java:894)
at org.eclipse.ui.internal.registry.PerspectiveExtensionReader.processView(PerspectiveExtensionReader.java:295)
at org.eclipse.ui.internal.registry.PerspectiveExtensionReader.processExtension(PerspectiveExtensionReader.java:118)
at org.eclipse.ui.internal.registry.PerspectiveExtensionReader.readElement(PerspectiveExtensionReader.java:355)
at org.eclipse.ui.internal.registry.RegistryReader.readElements(RegistryReader.java:144)
at org.eclipse.ui.internal.registry.RegistryReader.readExtension(RegistryReader.java:155)
at org.eclipse.ui.internal.registry.RegistryReader.readRegistry(RegistryReader.java:176)
at org.eclipse.ui.internal.registry.PerspectiveExtensionReader.extendLayout(PerspectiveExtensionReader.java:82)
at org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:818)
at org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:270)
at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:156)
at org.eclipse.ui.internal.tweaklets.Workbench3xImplementation.createPerspective(Workbench3xImplementation.java:55)
at org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1672)
at org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:1034)
at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:1025)
at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3715)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3713)
at org.eclipse.ui.handlers.ShowPerspectiveHandler.openPerspective(ShowPerspectiveHandler.java:146)
at org.eclipse.ui.handlers.ShowPerspectiveHandler.openOther(ShowPerspectiveHandler.java:118)
at org.eclipse.ui.handlers.ShowPerspectiveHandler.execute(ShowPerspectiveHandler.java:57)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:178)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247)
at org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:376)
at org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:130)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
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:3540)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at myproject.arm.demo.Application.start(Application.java:28)
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:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
at org.eclipse.equinox.launcher.Main.main(Main.java:1384)
!SUBENTRY 1 org.eclipse.ui 4 0 2011-11-16 15:54:43.322
!MESSAGE Could not create view: myproject.view.input
: 내가보기 오픈 관점을 해제하려고 할 때, 그 뷰 (myproject.view.input이)가 그보기없이 열리지 만도 예외가 발생 것을 포함 내 견해를 열어, 내 CommandState 소스 공급자의 currentState를 확인했다. 모든 변수 값이 정확하고 myproject.view.input.active = DISABLED
예외가 발생하는 이유는 누구나 말할 수있다. ? 어떤 도움이나 아이디어를 주셔서 감사합니다. 큰 포스트 나쁜 언어에 대해 죄송
* 편집 : 시스템이 작동
활동 정의와 관련이없는 것 같지 않습니다. 우리는 더 많은 도움을 위해 stacktrace가 필요합니다 ... –