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Attempt to ensure display is present for the UI Job invoking CA

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aboyko
2023-03-08 13:59:47 -05:00
parent 83e29d629f
commit 86f0440cde
1 changed files with 11 additions and 3 deletions
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14
eclipse-language-servers/org.springframework.tooling.ls.eclipse.commons/src/org/springframework/tooling/ls/eclipse/commons/commands/InvokeContentAssistCommandHandler.java
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@@ -16,10 +16,13 @@ import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.NotEnabledException;
import org.eclipse.core.commands.NotHandledException;
import org.eclipse.core.commands.common.NotDefinedException;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.ICoreRunnable;
import org.eclipse.core.runtime.Status;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchCommandConstants;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.handlers.IHandlerService;
import org.eclipse.ui.progress.UIJob;
@@ -28,14 +31,19 @@ public class InvokeContentAssistCommandHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
UIJob.create("Invoke Content Assist", (ICoreRunnable) m -> {
IWorkbenchWindow workbenchWindow = HandlerUtil.getActiveWorkbenchWindow(event);
final IHandlerService service = workbenchWindow.getService(IHandlerService.class);
UIJob job = UIJob.create("Invoke Content Assist", (ICoreRunnable) m -> {
try {
IHandlerService service = HandlerUtil.getActiveWorkbenchWindow(event).getService(IHandlerService.class);
service.executeCommand(IWorkbenchCommandConstants.EDIT_CONTENT_ASSIST, null);
} catch (ExecutionException | NotDefinedException | NotEnabledException | NotHandledException e) {
throw new CoreException(Status.error("", e));
}
}).schedule();
});
Display display = workbenchWindow.getWorkbench().getDisplay();
Assert.isLegal(display != null && !display.isDisposed());
job.setDisplay(display);
job.schedule();
return null;
}