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.gl.businessobject.options;
017    
018    import java.io.File;
019    import java.util.ArrayList;
020    import java.util.Arrays;
021    import java.util.Collections;
022    import java.util.Date;
023    import java.util.List;
024    
025    import org.kuali.kfs.gl.service.OriginEntryGroupService;
026    import org.kuali.kfs.gl.web.util.OriginEntryFileComparator;
027    import org.kuali.kfs.sys.context.SpringContext;
028    import org.kuali.rice.core.util.KeyLabelPair;
029    import org.kuali.rice.kns.lookup.keyvalues.KeyValuesBase;
030    import org.kuali.rice.kns.service.DateTimeService;
031    
032    /**
033     * Returns list of GL origin entry filenames
034     */
035    public class CorrectionGroupEntriesFinder extends KeyValuesBase {
036    
037        /**
038         * Returns a list of key/value pairs to display correction groups that can be used in a Correction Document
039         * 
040         * @return a List of key/value pairs for correction groups
041         * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
042         */
043        public List getKeyValues() {
044            List activeLabels = new ArrayList();
045    
046            OriginEntryGroupService originEntryGroupService = SpringContext.getBean(OriginEntryGroupService.class);
047            File[] fileList = originEntryGroupService.getAllFileInBatchDirectory();
048    
049            List<File> sortedFileList = Arrays.asList(fileList);
050            Collections.sort(sortedFileList, new OriginEntryFileComparator());
051    
052            for (File file : sortedFileList) {
053                String fileName = file.getName();
054    
055                // build display file name with date and size
056                Date date = new Date(file.lastModified());
057                String timeInfo = "(" + SpringContext.getBean(DateTimeService.class).toDateTimeString(date) + ")";
058                String sizeInfo = "(" + (new Long(file.length())).toString() + ")";
059    
060                activeLabels.add(new KeyLabelPair(fileName, timeInfo + " " + fileName + " " + sizeInfo));
061            }
062    
063            return activeLabels;
064        }
065    
066    }