/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (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.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kns.web.taglib.html;

 import org.apache.commons.lang.StringUtils;

 import org.apache.struts.action.ActionForm;

 import org.apache.struts.taglib.html.ImageTag;

 import org.kuali.rice.kns.util.WebUtils;

 import org.kuali.rice.kns.web.struts.form.pojo.PojoForm;

 import javax.servlet.jsp.JspException;

 /**

  * This is a description of what this class does - wliang don't forget to fill this in. 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class KNSImageTag extends ImageTag {

         /**

          * This overridden method ...

          * 

          * @see org.apache.struts.taglib.html.SubmitTag#doEndTag()

          */

         @Override

         public int doEndTag() throws JspException {

                 int returnVal = super.doEndTag();

         if (!getDisabled() && !getReadonly()) {

                 String name = prepareName();

                 if (StringUtils.isNotBlank(name)) {

                         ActionForm form = WebUtils.getKualiForm(pageContext);

                     if(form!=null && form instanceof PojoForm) {

                             ((PojoForm) form).registerEditableProperty(name);

                     }

                 }

         }

                 return returnVal;

         }

 }