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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.internal.tasks.ui.util;
import java.io.File;
import java.util.Iterator;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylyn.internal.provisional.commons.ui.PlatformUiUtil;
import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
import org.eclipse.mylyn.internal.tasks.core.AbstractTaskCategory;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery;
import org.eclipse.mylyn.internal.tasks.core.TaskCategory;
import org.eclipse.mylyn.internal.tasks.core.TransferList;
import org.eclipse.mylyn.internal.tasks.core.externalization.TaskListExternalizer;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.FileDialog;
/**
* @author Steffen Pingel
*/
public class ImportExportUtil {
public static void configureFilter(FileDialog dialog) {
dialog.setFilterExtensions(PlatformUiUtil.getFilterExtensions(new String[] { "*" + ITasksCoreConstants.FILE_EXTENSION })); //$NON-NLS-1$
dialog.setFilterNames(new String[] { NLS.bind(Messages.ImportExportUtil_Tasks_and_queries_Filter0,
ITasksCoreConstants.FILE_EXTENSION) });
}
public static void export(File file, IStructuredSelection selection) throws CoreException {
// extract queries and tasks from selection
TransferList list = new TransferList();
for (Iterator<?> it = selection.iterator(); it.hasNext();) {
Object element = it.next();
if (element instanceof AbstractTaskCategory) {
list.addCategory((TaskCategory) element);
} else if (element instanceof RepositoryQuery) {
list.addQuery((RepositoryQuery) element);
} else if (element instanceof ITask) {
list.addTask((AbstractTask) element);
}
}
TaskListExternalizer externalizer = TasksUiPlugin.getDefault().createTaskListExternalizer();
externalizer.writeTaskList(list, file);
}
}
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