001/*
002 * Copyright 2008 The Kuali Foundation
003 * 
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 * http://www.opensource.org/licenses/ecl2.php
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.ole.sys.document.web.util;
017
018import javax.servlet.jsp.PageContext;
019
020import org.kuali.rice.kns.util.KNSGlobalVariables;
021import org.kuali.rice.kns.util.WebUtils;
022import org.kuali.rice.kns.web.struts.form.pojo.PojoFormBase;
023
024/**
025 * This class contains utility methods to help render accounting line elements
026 */
027public class RendererUtil {
028    /**
029     * Registers a property name as on a form/JSP page as editable so that when the next request is submitted,
030     * the property will be properly populated on the form
031     * 
032     * @param pageContext
033     * @param editablePropertyName
034     */
035    public static void registerEditableProperty(PageContext pageContext, String editablePropertyName) {
036        PojoFormBase form = null;
037        if (pageContext.getRequest().getAttribute(WebUtils.KEY_KUALI_FORM_IN_SESSION) != null) {
038            form = (PojoFormBase) pageContext.getRequest().getAttribute(WebUtils.KEY_KUALI_FORM_IN_SESSION);
039        }
040        else if (pageContext.getSession().getAttribute(WebUtils.KEY_KUALI_FORM_IN_SESSION) != null) {
041            form = (PojoFormBase) pageContext.getSession().getAttribute(WebUtils.KEY_KUALI_FORM_IN_SESSION);
042        }
043        else {
044            form = (PojoFormBase) KNSGlobalVariables.getKualiForm();
045        }
046        
047        if (form != null) {
048            form.registerEditableProperty(editablePropertyName);
049        }
050    }
051}