EDIT

// $Id$

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy 

* http://www.e-taxonomy.eu

* 

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.bulkeditor.command;

import java.util.ArrayList;

import java.util.List;

import org.apache.log4j.Logger;

import org.eclipse.jface.action.ContributionItem;

import org.eclipse.jface.action.IContributionItem;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionAdapter;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.widgets.Event;

import org.eclipse.swt.widgets.Menu;

import org.eclipse.swt.widgets.MenuItem;

import org.eclipse.ui.IEditorPart;

import org.eclipse.ui.PlatformUI;

import org.eclipse.ui.actions.CompoundContributionItem;

import org.eclipse.ui.handlers.IHandlerService;

import eu.etaxonomy.cdm.model.common.MarkerType;

import eu.etaxonomy.taxeditor.bulkeditor.input.AbstractBulkEditorInput;

import eu.etaxonomy.taxeditor.preference.PreferencesUtil;

import eu.etaxonomy.taxeditor.store.TermStore;

/**

 * <p>SetMarkerContributionItems class.</p>

 *

 * @author p.ciardelli

 * @created 20.10.2009

 * @version 1.0

 */

public class SetMarkerContributionItems extends CompoundContributionItem {

	private static final Logger logger = Logger

			.getLogger(SetMarkerContributionItems.class);

	/* (non-Javadoc)

	 * @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()

	 */

	/** {@inheritDoc} */

	@Override

	protected IContributionItem[] getContributionItems() {

		List<IContributionItem> contributions = new ArrayList<IContributionItem>();

		IEditorPart editor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();

		if (editor.getEditorInput() instanceof AbstractBulkEditorInput) {

			AbstractBulkEditorInput input = (AbstractBulkEditorInput) editor.getEditorInput();		

			for (final MarkerType markerType : TermStore.getNonTechnicalMarkerTypes()) {

				if (input.isMarkerTypeEditingEnabled(markerType) && PreferencesUtil.getEditMarkerTypePreference(input, markerType)) {

					contributions.add(new ContributionItem() {

						/* (non-Javadoc)

						 * @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.Menu, int)

						 */

						@Override

						public void fill(Menu menu, int index) {

							MenuItem subMenuItem = new MenuItem(menu, SWT.CASCADE, index);

							subMenuItem.setText("Set Flag - \"" + markerType.getLabel() + "\"");

							Menu subMenu = new Menu(menu.getShell(), SWT.DROP_DOWN);

							subMenuItem.setMenu(subMenu);

							MenuItem trueItem = new MenuItem(subMenu, SWT.PUSH);

							trueItem.setText("true");

							trueItem.addSelectionListener(new SelectionAdapter() {

								public void widgetSelected(SelectionEvent e) {

									doSetFlagCommand(markerType, true);

								}	

							});

							MenuItem falseItem = new MenuItem(subMenu, SWT.PUSH);

							falseItem.setText("false");

							falseItem.addSelectionListener(new SelectionAdapter() {

								public void widgetSelected(SelectionEvent e) {

									doSetFlagCommand(markerType, false);

								}						

							});

						}

					});

				}

			}

		}

		return (IContributionItem[]) contributions.toArray(new IContributionItem[contributions.size()]);

	}

	private void doSetFlagCommand(MarkerType markerType, boolean flag) {

		try {

			IHandlerService handlerService = 

				(IHandlerService) PlatformUI.getWorkbench().getService(IHandlerService.class);

			Event event = new Event();

			event.data = markerType;

			if (flag) {

				handlerService.executeCommand("taxeditor-bulkeditor.command.setMarkerFlagTrue", event);

			} else {

				handlerService.executeCommand("taxeditor-bulkeditor.command.setMarkerFlagFalse", event);

			}

		} catch (Exception e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}					

}