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.sec.service.impl;
017    
018    import java.util.ArrayList;
019    import java.util.List;
020    
021    import org.kuali.kfs.coa.service.ChartService;
022    import org.kuali.kfs.sys.context.SpringContext;
023    
024    /**
025     * Custom access permission evaluator that looks at the chart hierarchy when matching values
026     */
027    public class DescendChartAccessPermissionEvaluatorImpl extends AccessPermissionEvaluatorImpl {
028    
029        /**
030         * Sets the match values to the chart code and its child charts (if any)
031         * 
032         * @see org.kuali.kfs.sec.service.impl.AccessPermissionEvaluatorImpl#setMatchValues()
033         */
034        @Override
035        protected void setMatchValues() {
036            ChartService chartService = SpringContext.getBean(ChartService.class);
037    
038            List<String> matchChartCodes = new ArrayList<String>();
039            matchChartCodes.add(propertyValue);
040    
041            List<String> allChartCodes = chartService.getAllChartCodes();
042            for (String chart : allChartCodes) {
043                if (chartService.isParentChart(chart, propertyValue)) {
044                    matchChartCodes.add(chart);
045                }
046            }
047    
048            matchValues = new String[matchChartCodes.size()];
049            matchValues = (String[]) matchChartCodes.toArray(matchValues);
050        }
051    
052    }