/*
* Copyright 2011 JBoss Inc
*
* 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 org.jbpm.formbuilder.client.effect;
import org.jbpm.formapi.client.CommonGlobals;
import org.jbpm.formapi.client.effect.FBFormEffect;
import org.jbpm.formapi.client.form.FBFormItem;
import org.jbpm.formapi.common.panels.MovablePanel;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import com.allen_sauer.gwt.dnd.client.DragEndEvent;
import com.allen_sauer.gwt.dnd.client.DragHandlerAdapter;
import com.allen_sauer.gwt.dnd.client.PickupDragController;
import com.google.gwt.user.client.ui.Widget;
import com.gwtent.reflection.client.Reflectable;
@Reflectable
public class MoveItemFormEffect extends FBFormEffect {
private final PickupDragController dragController = CommonGlobals.getInstance().getDragController();
public MoveItemFormEffect() {
super(FormBuilderGlobals.getInstance().getI18n().MoveItemEffectLabel(), false);
}
@Override
protected void createStyles() {
final FBFormItem item = getItem();
final Widget actualWidget = item.getWidget();
MovablePanel movable = new MovablePanel(actualWidget, item);
dragController.makeDraggable(movable);
dragController.addDragHandler(new DragHandlerAdapter() {
@Override
public void onDragEnd(DragEndEvent event) {
item.clear();
item.setWidget(actualWidget);
}
});
item.clear();
item.setWidget(movable);
}
}