/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ui.smartTree.event;
import com.google.gwt.event.shared.EventHandler;
import com.google.gwt.event.shared.GwtEvent;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;
import org.eclipse.che.ide.ui.smartTree.event.StoreRecordChangeEvent.StoreRecordChangeHandler;
/**
* Indicates that a Record object in the Store has been changed in some way.
*
* @author Vlad Zhukovskiy
*/
public final class StoreRecordChangeEvent extends GwtEvent<StoreRecordChangeHandler> {
public interface HasStoreRecordChangeHandlers extends HasHandlers {
HandlerRegistration addStoreRecordChangeHandler(StoreRecordChangeHandler handler);
}
public interface StoreRecordChangeHandler extends EventHandler {
void onRecordChange(StoreRecordChangeEvent event);
}
private static Type<StoreRecordChangeHandler> TYPE;
public static Type<StoreRecordChangeHandler> getType() {
if (TYPE == null) {
TYPE = new Type<>();
}
return TYPE;
}
//TODO support providing for passing nodes into event
@Override
public Type<StoreRecordChangeHandler> getAssociatedType() {
return getType();
}
/** {@inheritDoc} */
@Override
protected void dispatch(StoreRecordChangeHandler handler) {
handler.onRecordChange(this);
}
}