/*
* Copyright 2010 The Rabbit Eclipse Plug-in Project
*
* 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 rabbit.ui.internal.actions;
import rabbit.ui.internal.SharedImages;
import rabbit.ui.internal.dialogs.GroupByDialog;
import rabbit.ui.internal.util.ICategoryProvider;
import static com.google.common.base.Preconditions.checkNotNull;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Shell;
/**
* Action to open a {@link GroupByDialog}
*/
public class ShowGroupByDialogAction extends Action {
private ICategoryProvider provider;
/**
* Constructs a new action using the default text and style.
*
* @param provider The category provider.
* @throws NullPointerException If the provider is null.
*/
public ShowGroupByDialogAction(ICategoryProvider provider) {
this(provider, "Advanced...", IAction.AS_PUSH_BUTTON);
}
/**
* Constructor.
*
* @param text The text of the action.
* @param style The style of the action.
* @param provider The category provider.
* @throws NullPointerException If the provider is null.
*/
public ShowGroupByDialogAction(ICategoryProvider provider, String text,
int style) {
super(text, style);
checkNotNull(provider);
this.provider = provider;
setImageDescriptor(SharedImages.HIERARCHY);
}
@Override
public void runWithEvent(Event event) {
Shell parentShell = event.display.getActiveShell();
GroupByDialog dialog = new GroupByDialog(parentShell);
dialog.create();
dialog.getShell().setSize(400, 400);
dialog.setSelectedCategories(provider.getSelected());
dialog.setUnSelectedCategories(provider.getUnselected());
if (dialog.open() == GroupByDialog.OK) {
provider.setSelected(dialog.getSelectedCategories());
}
}
}