content: /*
   * CKEditor image upload module for Java.
   * Copyright guavatak (https://github.com/guavatak/ckeditor-upload-filter-java)
   *
   * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
   *
   * 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.
   *
   * @author guavatak (https://github.com/guavatak/ckeditor-upload-filter-java)
   */
  package egovframework.com.utl.wed.filter;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.commons.fileupload.FileItem;
  import org.apache.commons.io.FileUtils;
  import org.apache.commons.io.FilenameUtils;
  import org.apache.commons.lang3.RandomStringUtils;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * Created by guava on 1/20/14.
   *  이미지 저장 처리 클래스
   * @author guavatak
   * @since 2014.12.04
   * @version 1.0
   * @see
   *
   * <pre>
   * << 개정이력(Modification Information) >>
   *
   *   수정일        수정자       수정내용
   *  -------       --------    ---------------------------
   *   2014.12.04	표준프레임워크	최초 적용 (패키지 변경 및 소스 정리)
   * </pre>
   */
  public class DefaultFileSaveManager implements FileSaveManager {
  
  	@Override
  	public String saveFile(FileItem fileItem, String imageBaseDir, String imageDomain) {
  		String originalFileName = FilenameUtils.getName(fileItem.getName());
  		String relUrl;
  		// filename
  		String subDir = File.separator + DirectoryPathManager.getDirectoryPathByDateType(DirectoryPathManager.DIR_DATE_TYPE.DATE_POLICY_YYYY_MM);
  		String fileName = RandomStringUtils.randomAlphanumeric(20) + "." + StringUtils.lowerCase(StringUtils.substringAfterLast(originalFileName, "."));
  
  		File newFile = new File(imageBaseDir + subDir + fileName);
  		File fileToSave = DirectoryPathManager.getUniqueFile(newFile.getAbsoluteFile());
  
  		try {
  			FileUtils.writeByteArrayToFile(fileToSave, fileItem.get());
  		} catch (IOException e) {
  			e.printStackTrace();
  		}
  
  		String savedFileName = FilenameUtils.getName(fileToSave.getAbsolutePath());
  		relUrl = StringUtils.replace(subDir, "\\", "/") + savedFileName;
  
  		return imageDomain + relUrl;
  	}
  }
  