Java tutorial
/*! * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * 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 Lesser General Public License for more details. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ package org.pentaho.pms.ui.concept.editor; import java.util.EventObject; import org.apache.commons.lang.builder.ReflectionToStringBuilder; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * An event fired when columns are added or removed from a table. While UI elements should be concerned with name * changes on the columns, they can "hear" those events by subscribing to the columns' concept models. * @author mlowery */ public class TableModificationEvent extends EventObject { // ~ Static fields/initializers ====================================================================================== private static final Log logger = LogFactory.getLog(TableModificationEvent.class); private static final long serialVersionUID = -7930085568962265187L; public static final int ADD_COLUMN = 1; public static final int REMOVE_COLUMN = -1; // ~ Instance fields ================================================================================================= private String id; private int type; // ~ Constructors ==================================================================================================== public TableModificationEvent(final Object source, final String id, final int type) { super(source); this.id = id; this.type = type; } // ~ Methods ========================================================================================================= public String toString() { return ReflectionToStringBuilder.toString(this); } }