/*
*
* 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 StackErrorEvent.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public class StackErrorEvent extends GwtEvent<StackErrorEvent.StackErrorHandler> {
/**
* The Interface HasStackErrorHandlers.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public interface HasStackErrorHandlers extends HasHandlers {
/**
* Adds the stack error handler.
*
* @param handler
* the handler
* @return the handler registration
*/
HandlerRegistration addStackErrorHandler(StackErrorHandler handler);
}
/**
* The Interface StackErrorHandler.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public interface StackErrorHandler extends EventHandler {
/**
* On stack error.
*
* @param event
* the event
*/
public void onStackError(StackErrorEvent event);
}
/** The Constant TYPE. */
private static final Type<StackErrorHandler> TYPE = new Type<StackErrorHandler>();
/**
* Fire.
*
* @param eventBus
* the source
* @param exception
* the exception
*/
public static void fire(final EventBus eventBus, final java.lang.Throwable exception) {
eventBus.fireEvent(new StackErrorEvent(exception));
}
/**
* Gets the type.
*
* @return the type
*/
public static Type<StackErrorHandler> getType() {
return TYPE;
}
/** The exception. */
java.lang.Throwable exception;
/**
* Instantiates a new stack error event.
*/
protected StackErrorEvent() {
// Possibly for serialization.
}
/**
* Instantiates a new stack error event.
*
* @param exception
* the exception
*/
public StackErrorEvent(final java.lang.Throwable exception) {
this.exception = exception;
}
/*
* (non-Javadoc)
*
* @see
* com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared
* .EventHandler)
*/
@Override
protected void dispatch(final StackErrorHandler handler) {
handler.onStackError(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 StackErrorEvent other = (StackErrorEvent) obj;
if (exception == null) {
if (other.exception != null) {
return false;
}
} else if (!exception.equals(other.exception)) {
return false;
}
return true;
}
/*
* (non-Javadoc)
*
* @see com.google.gwt.event.shared.GwtEvent#getAssociatedType()
*/
@Override
public Type<StackErrorHandler> getAssociatedType() {
return TYPE;
}
/**
* Gets the exception.
*
* @return the exception
*/
public java.lang.Throwable getException() {
return exception;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
int hashCode = 23;
hashCode = (hashCode * 37) + (exception == null ? 1 : exception.hashCode());
return hashCode;
}
/*
* (non-Javadoc)
*
* @see com.google.web.bindery.event.shared.Event#toString()
*/
@Override
public String toString() {
return "StackErrorEvent[" + exception + "]";
}
}