/*
*
* Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
* one or more contributor license agreements (see COPYRIGHT for details).
* The CA licenses this file to you under the GNU Affero General Public
* License version 3, (the "License"); you may not use this file except in
* compliance with the License. This file is part of kune.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package cc.kune.core.client.events;
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 com.google.web.bindery.event.shared.EventBus;
// TODO: Auto-generated Javadoc
/**
* The Class GroupChangedEvent.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public class GroupChangedEvent extends GwtEvent<GroupChangedEvent.GroupChangedHandler> {
/**
* The Interface GroupChangedHandler.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public interface GroupChangedHandler extends EventHandler {
/**
* On group changed.
*
* @param event
* the event
*/
public void onGroupChanged(GroupChangedEvent event);
}
/**
* The Interface HasGroupChangedHandlers.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public interface HasGroupChangedHandlers extends HasHandlers {
/**
* Adds the group changed handler.
*
* @param handler
* the handler
* @return the handler registration
*/
HandlerRegistration addGroupChangedHandler(GroupChangedHandler handler);
}
/** The Constant TYPE. */
private static final Type<GroupChangedHandler> TYPE = new Type<GroupChangedHandler>();
/**
* Fire.
*
* @param eventBus
* the source
* @param previousGroup
* the previous group
* @param newGroup
* the new group
*/
public static void fire(final EventBus eventBus, final java.lang.String previousGroup,
final java.lang.String newGroup) {
eventBus.fireEvent(new GroupChangedEvent(previousGroup, newGroup));
}
/**
* Gets the type.
*
* @return the type
*/
public static Type<GroupChangedHandler> getType() {
return TYPE;
}
/** The new group. */
java.lang.String newGroup;
/** The previous group. */
java.lang.String previousGroup;
/**
* Instantiates a new group changed event.
*/
protected GroupChangedEvent() {
// Possibly for serialization.
}
/**
* Instantiates a new group changed event.
*
* @param previousGroup
* the previous group
* @param newGroup
* the new group
*/
public GroupChangedEvent(final java.lang.String previousGroup, final java.lang.String newGroup) {
this.previousGroup = previousGroup;
this.newGroup = newGroup;
}
/*
* (non-Javadoc)
*
* @see
* com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared
* .EventHandler)
*/
@Override
protected void dispatch(final GroupChangedHandler handler) {
handler.onGroupChanged(this);
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final GroupChangedEvent other = (GroupChangedEvent) obj;
if (previousGroup == null) {
if (other.previousGroup != null) {
return false;
}
} else if (!previousGroup.equals(other.previousGroup)) {
return false;
}
if (newGroup == null) {
if (other.newGroup != null) {
return false;
}
} else if (!newGroup.equals(other.newGroup)) {
return false;
}
return true;
}
/*
* (non-Javadoc)
*
* @see com.google.gwt.event.shared.GwtEvent#getAssociatedType()
*/
@Override
public Type<GroupChangedHandler> getAssociatedType() {
return TYPE;
}
/**
* Gets the new group.
*
* @return the new group
*/
public java.lang.String getNewGroup() {
return newGroup;
}
/**
* Gets the previous group.
*
* @return the previous group
*/
public java.lang.String getPreviousGroup() {
return previousGroup;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
int hashCode = 23;
hashCode = (hashCode * 37) + (previousGroup == null ? 1 : previousGroup.hashCode());
hashCode = (hashCode * 37) + (newGroup == null ? 1 : newGroup.hashCode());
return hashCode;
}
/*
* (non-Javadoc)
*
* @see com.google.web.bindery.event.shared.Event#toString()
*/
@Override
public String toString() {
return "GroupChangedEvent[" + previousGroup + "," + newGroup + "]";
}
}