/*
 * Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
 *
 * The contents of this file are subject to the CCM Public
 * License (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the
 * License at http://www.redhat.com/licenses/ccmpl.html.
 *
 * Software distributed under the License is distributed on an
 * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
 * or implied. See the License for the specific language
 * governing rights and limitations under the License.
 *
 */
package com.arsdigita.bebop.jsp;

import javax.servlet.jsp.tagext.TagData;
import javax.servlet.jsp.tagext.TagExtraInfo;
import javax.servlet.jsp.tagext.VariableInfo;

/**
 * Declares scripting variable for the parameter model
 * created in a widget-creation tag (e.g., define:text).
 * This allows validation listeners to be added conveniently.
 * example:
 * <pre>
 * &lt;define:text name="inputFieldName"/>
 & &lt;% inputFieldName.addParameterListener(new NotEmptyValidationListener()); %>
 * </pre>
 */
public class DefineWidgetExtraInfo extends TagExtraInfo {

    public static final String versionId = "$Id: //core-platform/dev/src/com/arsdigita/bebop/jsp/DefineWidgetExtraInfo.java#7 $ by $Author: dennis $, $DateTime: 2004/04/07 16:07:11 $";
    public VariableInfo[] getVariableInfo(TagData data) {
        return new VariableInfo[] {
            new VariableInfo(data.getAttributeString("name"),
                             "com.arsdigita.bebop.parameters.ParameterModel",
                             true,
                             VariableInfo.AT_END)
        };
    }
}
