/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.common.util.execute;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.commons.lang3.StringUtils;
  import org.codehaus.plexus.util.FileUtils;
  import org.kuali.common.util.Assert;
  import org.kuali.common.util.CollectionUtils;
  import org.kuali.common.util.FileSystemUtils;
  import org.kuali.common.util.LocationUtils;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * @deprecated
   */
  @Deprecated
  public class CopyFilePatternsExecutable implements Executable {
  
  	private static final Logger logger = LoggerFactory.getLogger(CopyFilePatternsExecutable.class);
  
  	public static final List<String> DEFAULT_INCLUDES = FileSystemUtils.DEFAULT_RECURSIVE_INCLUDES;
  	public static final List<String> DEFAULT_EXCLUDES = new ArrayList<String>();
  
  	List<String> includes = DEFAULT_INCLUDES;
  	List<String> excludes = DEFAULT_EXCLUDES;
  
  	File srcDir;
  	File dstDir;
  	File relativeDir;
  	boolean skip;
  
  	@Override
  	public void execute() {
  
  		if (skip) {
  			return;
  		}
  
  		// Make sure we are configured correctly
  		Assert.notNull(srcDir, "srcDir is null");
  		Assert.notNull(dstDir, "dstDir is null");
  
  		// Source directory has to exist already. We'll create destination directory if necessary
  		Assert.isExistingDir(srcDir, "srcDir is not an existing directory");
  
  		try {
  			// Null safe conversion of the lists to CSV
  			String includesCSV = StringUtils.trimToNull(CollectionUtils.getCSV(includes));
  			String excludesCSV = StringUtils.trimToNull(CollectionUtils.getCSV(excludes));
  
  			// Make sure we can create the destination directory
  			FileUtils.forceMkdir(dstDir);
  
  			// Show what we are up to
  			logCopy();
  
  			// Copy files from src to dst
  			FileUtils.copyDirectory(srcDir, dstDir, includesCSV, excludesCSV);
  		} catch (IOException e) {
  			throw new IllegalStateException("Unexpected IO error", e);
  		}
  
  	}
  
  	protected void logCopy() {
  		String path = FileSystemUtils.getRelativePathQuietly(relativeDir, dstDir);
  		Object[] args = { path, org.kuali.common.util.LoggerUtils.getLogMsg(includes, excludes) };
  		logger.debug("srcDir - [{}]", LocationUtils.getCanonicalPath(srcDir));
  		logger.info("Copying to - [{}] - {}", args);
  	}
  
  	public List<String> getIncludes() {
  		return includes;
  	}
  
  	public void setIncludes(List<String> includes) {
  		this.includes = includes;
  	}
  
  	public List<String> getExcludes() {
 		return excludes;
 	}
 
 	public void setExcludes(List<String> excludes) {
 		this.excludes = excludes;
 	}
 
 	public File getSrcDir() {
 		return srcDir;
 	}
 
 	public void setSrcDir(File srcDir) {
 		this.srcDir = srcDir;
 	}
 
 	public File getDstDir() {
 		return dstDir;
 	}
 
 	public void setDstDir(File dstDir) {
 		this.dstDir = dstDir;
 	}
 
 	public File getRelativeDir() {
 		return relativeDir;
 	}
 
 	public void setRelativeDir(File relativeDir) {
 		this.relativeDir = relativeDir;
 	}
 
 	public boolean isSkip() {
 		return skip;
 	}
 
 	public void setSkip(boolean skip) {
 		this.skip = skip;
 	}
 }