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plugin_ide.ui/src-lang/melnorme/lang/ide/ui/utils/operations/RunnableContextUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2016 Bruno Medeiros and other Contributors. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Bruno Medeiros - initial API and implementation | ||
| *******************************************************************************/ | ||
| package melnorme.lang.ide.ui.utils.operations; | ||
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| import static melnorme.utilbox.core.Assert.AssertNamespace.assertFail; | ||
|
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| import java.lang.reflect.InvocationTargetException; | ||
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| import org.eclipse.core.runtime.IProgressMonitor; | ||
| import org.eclipse.core.runtime.OperationCanceledException; | ||
| import org.eclipse.jface.operation.IRunnableContext; | ||
| import org.eclipse.jface.operation.IRunnableWithProgress; | ||
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| import melnorme.lang.ide.core.utils.EclipseUtils; | ||
| import melnorme.lang.ide.core.utils.ResourceUtils; | ||
| import melnorme.lang.tooling.common.ops.Operation; | ||
| import melnorme.utilbox.concurrency.OperationCancellation; | ||
| import melnorme.utilbox.core.CommonException; | ||
|
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| public class RunnableContextUtils { | ||
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| public static void runOperation(IRunnableContext context, Operation op, boolean isCancellable) | ||
| throws OperationCancellation, CommonException { | ||
| try { | ||
| context.run(true, isCancellable, new IRunnableWithProgress() { | ||
| @Override | ||
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { | ||
| try { | ||
| op.execute(EclipseUtils.om(monitor)); | ||
| } catch(CommonException e) { | ||
| throw new InvocationTargetException(e); | ||
| } catch(OperationCancellation | OperationCanceledException e) { | ||
| throw new InterruptedException(); | ||
| } | ||
| } | ||
| }); | ||
| } catch (InterruptedException e) { | ||
| throw new OperationCancellation(); | ||
| } catch (InvocationTargetException e) { | ||
| Throwable targetException = e.getTargetException(); | ||
| if(targetException instanceof InterruptedException) { | ||
| throw new OperationCancellation(); | ||
| } | ||
| if(targetException instanceof CommonException) { | ||
| throw (CommonException) targetException; | ||
| } | ||
| if(targetException instanceof RuntimeException) { | ||
| throw (RuntimeException) targetException; | ||
| } | ||
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| assertFail(); // Should not be possible | ||
| } | ||
| } | ||
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| public static void runOperationInWorkspace(IRunnableContext context, boolean isCancellable, Operation op) | ||
| throws OperationCancellation, CommonException { | ||
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| runOperation(context, (pm) -> { | ||
| ResourceUtils.runOperation(ResourceUtils.getWorkspaceRoot(), pm, op); | ||
| }, isCancellable); | ||
| } | ||
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| } |
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