001    /**
002     * Copyright 2010-2013 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.common.util.execute;
017    
018    import java.util.Arrays;
019    import java.util.List;
020    
021    import org.kuali.common.util.Assert;
022    import org.kuali.common.util.FileSystemUtils;
023    import org.slf4j.Logger;
024    import org.slf4j.LoggerFactory;
025    
026    public class CopyFilesExecutable implements Executable {
027    
028            private static final Logger logger = LoggerFactory.getLogger(CopyFilesExecutable.class);
029    
030            boolean skip;
031            List<CopyFileRequest> requests;
032    
033            // Filled in during execution
034            List<CopyFileResult> results;
035    
036            public CopyFilesExecutable() {
037                    this(null, false);
038            }
039    
040            public CopyFilesExecutable(CopyFileRequest request) {
041                    this(Arrays.asList(request), false);
042            }
043    
044            public CopyFilesExecutable(List<CopyFileRequest> requests) {
045                    this(requests, false);
046            }
047    
048            public CopyFilesExecutable(List<CopyFileRequest> requests, boolean skip) {
049                    super();
050                    this.requests = requests;
051                    this.skip = skip;
052            }
053    
054            @Override
055            public void execute() {
056    
057                    // Might be nothing to do
058                    if (skip) {
059                            return;
060                    }
061    
062                    // Make sure we are configured correctly
063                    Assert.notNull(requests, "requests is null");
064    
065                    // Show how many files we are copying
066                    logger.info("Copying {} files", requests.size());
067    
068                    // Perform the file system copy
069                    List<CopyFileResult> results = FileSystemUtils.copyFiles(requests);
070    
071                    // Store the results in our internal member variable
072                    this.results = results;
073            }
074    
075            /**
076             * Expose the copy results via a getter
077             */
078            public List<CopyFileResult> getResults() {
079                    return results;
080            }
081    
082            public List<CopyFileRequest> getRequests() {
083                    return requests;
084            }
085    
086            public void setRequests(List<CopyFileRequest> requests) {
087                    this.requests = requests;
088            }
089    
090            public boolean isSkip() {
091                    return skip;
092            }
093    
094            public void setSkip(boolean skip) {
095                    this.skip = skip;
096            }
097    
098    }