<action

                class="org.eclipse.mylar.internal.context.ui.actions.CreateTaskListQueryAction"

                icon="icons/etool16/context-query.gif"

                id="org.eclipse.mylar.context.ui.action.query"

                label="Create a Query"

                menubarPath="context"

                tooltip="Create a Query from the Search">

          </action>

/*******************************************************************************

 * Copyright (c) 2004 - 2007 University Of British Columbia 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:

 *     University Of British Columbia - initial API and implementation

 *******************************************************************************/

package org.eclipse.mylar.internal.context.ui.actions;

import org.eclipse.jface.action.IAction;

import org.eclipse.jface.dialogs.InputDialog;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.window.Window;

import org.eclipse.mylar.internal.tasks.ui.views.TaskListView;

import org.eclipse.mylar.tasks.core.AbstractRepositoryConnector;

import org.eclipse.mylar.tasks.core.AbstractRepositoryQuery;

import org.eclipse.mylar.tasks.core.AbstractRepositoryTask;

import org.eclipse.mylar.tasks.core.ITask;

import org.eclipse.mylar.tasks.ui.TasksUiPlugin;

import org.eclipse.mylar.tasks.ui.search.SearchHitCollector;

import org.eclipse.search.ui.ISearchQuery;

import org.eclipse.search.ui.NewSearchUI;

import org.eclipse.ui.IViewActionDelegate;

import org.eclipse.ui.IViewPart;

import org.eclipse.ui.PlatformUI;

/**

 * Used for creating a query from the last task search result.

 * 

 * @author Balazs Brinkus (bug 172699)

 */

public class CreateTaskListQueryAction implements IViewActionDelegate {

	private AbstractRepositoryConnector connector;

	private AbstractRepositoryQuery query;

	public void init(IViewPart view) {

		// ignore

	}

	public void run(IAction action) {

		ISearchQuery[] queries = NewSearchUI.getQueries();

		if (queries.length != 0 && connector != null) {

			SearchHitCollector searchHitCollector = (SearchHitCollector) queries[0];

			query = (AbstractRepositoryQuery) searchHitCollector.getRepositoryQuery();

			InputDialog dialog = new InputDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),

					"Enter query name", "Enter the name for the Query: ", "", null);

			int dialogResult = dialog.open();

			if (dialogResult == Window.OK) {

				query.setHandleIdentifier(dialog.getValue());

				TasksUiPlugin.getTaskListManager().getTaskList().addQuery(query);

				TasksUiPlugin.getSynchronizationManager().synchronize(connector, query, null, true);

			}

		}

	}

	public void selectionChanged(IAction action, ISelection selection) {

		ITask selectedTask = TaskListView.getSelectedTask(selection);

		if (selectedTask instanceof AbstractRepositoryTask) {

			AbstractRepositoryTask task = (AbstractRepositoryTask) selectedTask;

			connector = TasksUiPlugin.getRepositoryManager().getRepositoryConnector(task.getRepositoryKind());

			action.setEnabled(true);

		} else {

			connector = null;

			action.setEnabled(false);

		}

	}

}

	public AbstractRepositoryQuery getRepositoryQuery() {

		return repositoryQuery;

	}