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/*******************************************************************************
* Copyright (c) 2004, 2009 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.tasks.ui.wizards;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal;
import org.eclipse.mylyn.internal.tasks.ui.wizards.Messages;
import org.eclipse.mylyn.tasks.core.ITaskMapping;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskData;
import org.eclipse.mylyn.tasks.ui.TasksUiImages;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.statushandlers.StatusManager;
/**
* Extend for customizing how new tasks editors are created.
*
* @author Steffen Pingel
* @since 2.0
*/
public class NewTaskWizard extends Wizard implements INewWizard {
private final TaskRepository taskRepository;
private ITaskMapping taskSelection;
/**
* @since 3.0
*/
public NewTaskWizard(TaskRepository taskRepository, ITaskMapping taskSelection) {
Assert.isNotNull(taskRepository);
this.taskRepository = taskRepository;
this.taskSelection = taskSelection;
setDefaultPageImageDescriptor(TasksUiImages.BANNER_REPOSITORY);
setNeedsProgressMonitor(true);
}
@Deprecated
public NewTaskWizard(TaskRepository taskRepository) {
this.taskRepository = taskRepository;
}
public void init(IWorkbench workbench, IStructuredSelection selection) {
}
@Override
public void addPages() {
}
/**
* @since 3.0
*/
protected ITaskMapping getInitializationData() {
return null;
}
/**
* @since 3.0
*/
public TaskRepository getTaskRepository() {
return taskRepository;
}
/**
* @since 3.0
*/
public ITaskMapping getTaskSelection() {
return taskSelection;
}
@Override
public boolean performFinish() {
final TaskData[] taskData = new TaskData[1];
final ITaskMapping initializationData = getInitializationData();
final ITaskMapping selectionData = getTaskSelection();
try {
IRunnableWithProgress runnable = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
taskData[0] = TasksUiInternal.createTaskData(taskRepository, initializationData, selectionData,
monitor);
} catch (OperationCanceledException e) {
throw new InterruptedException();
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
};
if (getContainer().getShell().isVisible()) {
getContainer().run(true, true, runnable);
} else {
PlatformUI.getWorkbench().getProgressService().busyCursorWhile(runnable);
}
} catch (InvocationTargetException e) {
if (e.getCause() instanceof CoreException) {
TasksUiInternal.displayStatus(Messages.NewTaskWizard_Error_creating_new_task,
((CoreException) e.getCause()).getStatus());
} else {
StatusManager.getManager().handle(
new Status(IStatus.ERROR, TasksUiPlugin.ID_PLUGIN,
Messages.NewTaskWizard_Error_creating_new_task, e),
StatusManager.SHOW | StatusManager.LOG);
}
return false;
} catch (InterruptedException e) {
return false;
}
try {
TasksUiInternal.createAndOpenNewTask(taskData[0]);
return true;
} catch (CoreException e) {
StatusHandler.log(new Status(IStatus.ERROR, TasksUiPlugin.ID_PLUGIN, "Failed to open new task", e)); //$NON-NLS-1$
TasksUiInternal.displayStatus(Messages.NewTaskWizard_Create_Task, new Status(IStatus.ERROR,
TasksUiPlugin.ID_PLUGIN, Messages.NewTaskWizard_Failed_to_create_new_task_ + e.getMessage()));
return false;
}
}
}
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