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.Date;
019    import java.util.List;
020    
021    import org.kuali.common.util.CollectionUtils;
022    import org.kuali.common.util.FormatUtils;
023    import org.slf4j.Logger;
024    import org.slf4j.LoggerFactory;
025    
026    /**
027     * Execute the list of <code>executables</code> supplied to this bean
028     */
029    public class ExecutablesExecutable implements Executable {
030    
031            private static final Logger logger = LoggerFactory.getLogger(ExecutablesExecutable.class);
032    
033            public ExecutablesExecutable() {
034                    this(null);
035            }
036    
037            public ExecutablesExecutable(List<Executable> executables) {
038                    super();
039                    this.executables = executables;
040            }
041    
042            List<Executable> executables;
043            boolean skip;
044            boolean timed;
045    
046            @Override
047            public void execute() {
048                    if (skip) {
049                            logger.info("Skipping execution of {} executables", CollectionUtils.toEmptyList(executables).size());
050                            return;
051                    }
052                    long start = System.currentTimeMillis();
053                    for (Executable executable : executables) {
054                            executable.execute();
055                    }
056                    long stop = System.currentTimeMillis();
057                    if (timed) {
058                            String elapsed = FormatUtils.getTime(stop - start);
059                            logger.info("------------------------------------------------------------------------");
060                            logger.info("Total Time: {}", elapsed);
061                            logger.info("Finished at: {}", new Date(stop));
062                            logger.info("------------------------------------------------------------------------");
063                    }
064            }
065    
066            public List<Executable> getExecutables() {
067                    return executables;
068            }
069    
070            public void setExecutables(List<Executable> executables) {
071                    this.executables = executables;
072            }
073    
074            public boolean isSkip() {
075                    return skip;
076            }
077    
078            public void setSkip(boolean skip) {
079                    this.skip = skip;
080            }
081    
082            public boolean isTimed() {
083                    return timed;
084            }
085    
086            public void setTimed(boolean timed) {
087                    this.timed = timed;
088            }
089    
090    }