martinc 2002/09/09 21:04:00 Added: src/share/org/apache/struts/util ImageButtonBean.java Log: New utility class to capture coordinates from an HTML <input> tag of type 'image'. Some minor changes from Ted's original version. Obtained from: Ted Husted Revision Changes Path 1.1 jakarta-struts/src/share/org/apache/struts/util/ImageButtonBean.java Index: ImageButtonBean.java =================================================================== /* * $Header: /home/cvs/jakarta-struts/src/share/org/apache/struts/util/ImageButtonBean.java,v 1.1 2002/09/10 04:04:00 martinc Exp $ * $Revision: 1.1 $ * $Date: 2002/09/10 04:04:00 $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999-2002 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Struts", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.struts.util; import java.io.Serializable; /** * A simple JavaBean to encapsulate the request parameters sent for an HTML * input element of type image. Such an element causes two parameters to be * sent, one each for the X and Y coordinates of the button press. An instance * of this bean within an <code>ActionForm</code> can be used to capture these * and provide a simple means of detecting whether or not the corresponding * image was selected. * * @author Ted Husted * @author Martin F N Cooper * @version $Revision: 1.1 $ $Date: 2002/09/10 04:04:00 $ */ public class ImageButtonBean implements Serializable { // ----------------------------------------------------------- Constructors /** * Construct an instance with the supplied property values. * * @param x The X coordinate of the button press. * @param y The Y coordinate of the button press. */ public ImageButtonBean(String x, String y) { this.x = x; this.y = y; } // ------------------------------------------------------------- Properties /** * The X coordinate of the button press. */ private String x; public String getX() { return (this.x); } public void setX(String x) { this.x = x; } /** * The Y coordinate of the button press. */ private String y; public String getY() { return (this.y); } public void setY(String y) { this.y = y; } // --------------------------------------------------------- Public Methods /** * A convenience method to determine whether or not the corresponding image * element was selected. */ public boolean isSelected() { return ((x != null) || (y != null)); } /** * Return a string representation of this object. */ public String toString() { StringBuffer sb = new StringBuffer("ImageButtonBean["); sb.append(this.x); sb.append(", "); sb.append(this.y); sb.append("]"); return (sb.toString()); } }
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