001    /*
002     * Copyright 2011 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     */
016    package org.kuali.kfs.sys.document.web;
017    
018    import java.util.Iterator;
019    import java.util.List;
020    
021    import javax.servlet.jsp.JspException;
022    import javax.servlet.jsp.PageContext;
023    import javax.servlet.jsp.tagext.Tag;
024    
025    import org.kuali.kfs.sys.document.web.DefaultAccountingLineGroupImpl;
026    import org.kuali.kfs.sys.document.web.renderers.GroupErrorsRenderer;
027    
028    /**
029     * Extension to override rendering of errors to first verify the error key starts with the give collection name.
030     */
031    public class CollectionAccountingLineGroupImpl extends DefaultAccountingLineGroupImpl {
032    
033        /**
034         * Renders any errors for the group
035         * 
036         * @param pageContext the page context where the errors will be rendered on
037         * @param parentTag the parent tag requesting the rendering
038         */
039        @Override
040        protected void renderErrors(PageContext pageContext, Tag parentTag) throws JspException {
041            String propName = getCollectionPropertyName();
042            GroupErrorsRenderer errorRenderer = new GroupErrorsRenderer();
043            List errors = errorRenderer.getErrorPropertyList(pageContext);
044            if ( errors != null && !errors.isEmpty()) { 
045                for (Iterator itr = errors.iterator(); itr.hasNext();) {
046                    String error = (String) itr.next();
047                    if (error.startsWith(propName)) {
048                        errorRenderer.setErrorKeyMatch(error);
049                        errorRenderer.setColSpan(getWidthInCells());
050                        errorRenderer.render(pageContext, parentTag);
051        
052                        moveListToMap(errorRenderer.getErrorsRendered(), getDisplayedErrors());
053                        moveListToMap(errorRenderer.getWarningsRendered(), getDisplayedWarnings());
054                        moveListToMap(errorRenderer.getInfoRendered(), getDisplayedInfo());
055        
056                        errorRenderer.clear();
057                    }
058                }
059            }
060        }
061    }