/*
* Copyright 2011 cruxframework.org.
*
* 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.cruxframework.crux.core.client.screen.views;
import org.cruxframework.crux.core.client.Legacy;
import com.google.gwt.event.shared.GwtEvent;
public class ViewActivateEvent extends GwtEvent<ViewActivateHandler>
{
private static Type<ViewActivateHandler> TYPE;
private final Object parameter;
private View view;
/**
*
*/
protected ViewActivateEvent(View view, Object parameter)
{
this.view = view;
this.parameter = parameter;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public final Type<ViewActivateHandler> getAssociatedType()
{
return (Type) TYPE;
}
@SuppressWarnings("unchecked")
public <T> T getParameterObject()
{
return (T) parameter;
}
public View getView()
{
return view;
}
@Override
protected void dispatch(ViewActivateHandler handler)
{
handler.onActivate(this);
}
public static void fire(View source, Object parameter)
{
if (TYPE != null)
{
ViewActivateEvent event = new ViewActivateEvent(source, parameter);
source.fireActivateEvent(event);
}
}
public static Type<ViewActivateHandler> getType()
{
return TYPE != null ? TYPE : (TYPE = new Type<ViewActivateHandler>());
}
@Deprecated
@Legacy
public String getSenderId()
{
return view.getId();
}
}