/*******************************************************************************
* Copyright 2013 Geoscience Australia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package au.gov.ga.earthsci.bookmark.ui.handlers;
import javax.inject.Inject;
import javax.inject.Named;
import org.eclipse.e4.core.di.annotations.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.services.IServiceConstants;
import au.gov.ga.earthsci.bookmark.model.IBookmark;
import au.gov.ga.earthsci.bookmark.model.IBookmarkList;
import au.gov.ga.earthsci.bookmark.model.IBookmarks;
import au.gov.ga.earthsci.bookmark.ui.IBookmarksController;
/**
* Command handler that copies selected bookmarks to a new bookmark list
*
* @author James Navin (james.navin@ga.gov.au)
*/
public class CopyToListHandler
{
public static final String COMMAND_ID = "au.gov.ga.earthsci.application.command.copytogroup"; //$NON-NLS-1$
public static final String LIST_PARAMETER_ID =
"au.gov.ga.earthsci.application.command.copytogroup.parameter.groupid"; //$NON-NLS-1$
@Inject
public IBookmarksController controller;
@Inject
public IBookmarks bookmarks;
@Execute
public void execute(@Optional @Named(LIST_PARAMETER_ID) String listId,
@Optional @Named(IServiceConstants.ACTIVE_SELECTION) IBookmark[] selectedBookmarks)
{
IBookmarkList targetList = bookmarks.getListById(listId);
if (targetList == null)
{
return;
}
controller.copyBookmarks(controller.getCurrentList(), selectedBookmarks, targetList, targetList.getBookmarks()
.size());
}
@CanExecute
public boolean canExecute(@Optional @Named(LIST_PARAMETER_ID) String listId,
@Optional @Named(IServiceConstants.ACTIVE_SELECTION) IBookmark[] selectedBookmarks)
{
return selectedBookmarks != null && selectedBookmarks.length > 0
&& !listId.equals(controller.getCurrentList().getId());
}
}