| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.examples.jobs.actions; |
| |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.jface.dialogs.InputDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| import org.eclipse.ui.examples.jobs.TestJob; |
| |
| /** |
| * Test action that creates a number of fake jobs, and then waits until they complete. |
| */ |
| public class CreateJobsAction implements IWorkbenchWindowActionDelegate { |
| static final long DELAY = 100; |
| |
| private IWorkbenchWindow window; |
| |
| private long askForDuration() { |
| InputDialog dialog = new InputDialog(window.getShell(), "How long?", "Enter the number of milliseconds per job", "1000", new IInputValidator() { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| public String isValid(String newText) { |
| try { |
| Long.parseLong(newText); |
| } catch (NumberFormatException e) { |
| return "Not a number"; //$NON-NLS-1$ |
| } |
| return null; |
| } |
| }); |
| if (dialog.open() == Window.CANCEL) |
| throw new OperationCanceledException(); |
| return Long.parseLong(dialog.getValue()); |
| } |
| private boolean askForExclusive() { |
| MessageDialog dialog = |
| new MessageDialog( |
| window.getShell(), |
| "Likes to be left alone?", //$NON-NLS-1$ |
| null, |
| "Press yes if the jobs should be run one at a time, and no otherwise", //$NON-NLS-1$ |
| MessageDialog.QUESTION, |
| new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, |
| 1 // no is the default |
| ); |
| return dialog.open() == 0; |
| } |
| private boolean askForFailure() { |
| MessageDialog dialog = |
| new MessageDialog( |
| window.getShell(), |
| "Born to fail?", //$NON-NLS-1$ |
| null, |
| "Should the jobs return an error status?", //$NON-NLS-1$ |
| MessageDialog.QUESTION, |
| new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, |
| 1 // no is the default |
| ); |
| return dialog.open() == 0; |
| } |
| private int askForJobCount() { |
| InputDialog dialog = new InputDialog(window.getShell(), "How much work?", "Enter the number of jobs to run", "100", new IInputValidator() { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| public String isValid(String newText) { |
| try { |
| Integer.parseInt(newText); |
| } catch (NumberFormatException e) { |
| return "Not a number"; //$NON-NLS-1$ |
| } |
| return null; |
| } |
| }); |
| if (dialog.open() == Window.CANCEL) |
| throw new OperationCanceledException(); |
| return Integer.parseInt(dialog.getValue()); |
| } |
| public void dispose() { |
| //do nothing |
| } |
| public void init(IWorkbenchWindow window) { |
| this.window = window; |
| } |
| |
| public void run(IAction action) { |
| try { |
| int jobCount = askForJobCount(); |
| long duration = askForDuration(); |
| boolean exclusive = askForExclusive(); |
| boolean failure = askForFailure(); |
| for (int i = 0; i < jobCount; i ++) { |
| new TestJob(duration, exclusive, failure,false, false, 0).schedule(DELAY); |
| } |
| // ProgressMonitorDialog dialog = new ProgressMonitorDialog(window.getShell()); |
| // dialog.run(true, true, new IRunnableWithProgress() { |
| // public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| // try { |
| // Platform.getJobManager().join(CreateJobsAction.this, monitor); |
| // } catch (OperationCanceledException e) { |
| // } |
| // } |
| // }); |
| } catch (OperationCanceledException e) { |
| // } catch (InvocationTargetException e) { |
| // e.printStackTrace(); |
| // } catch (InterruptedException e) { |
| // e.printStackTrace(); |
| } |
| } |
| public void selectionChanged(IAction action, ISelection selection) { |
| //do nothing |
| } |
| } |