ImageFileRegistAction.java

/**
 *
 */
package jp.agentec.sinaburocast.action.admin.setting;

import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;

import javax.annotation.Resource;

import jp.agentec.sinaburocast.action.AbstractAction;
import jp.agentec.sinaburocast.common.SinaburoConstant;
import jp.agentec.sinaburocast.common.annotation.OperationHistoryAno;
import jp.agentec.sinaburocast.common.io.FileUtil;
import jp.agentec.sinaburocast.common.util.PropertyUtil;
import jp.agentec.sinaburocast.common.util.SinaburoUtil;
import jp.agentec.sinaburocast.common.util.SinaburoViewUtil;
import jp.agentec.sinaburocast.entity.FileManage;
import jp.agentec.sinaburocast.form.admin.setting.ImageFileRegistForm;
import jp.agentec.sinaburocast.service.FileManageService;

import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;
import org.apache.log4j.Logger;
import org.apache.struts.Globals;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.util.TokenProcessor;
import org.seasar.framework.util.StringUtil;
import org.seasar.struts.annotation.ActionForm;
import org.seasar.struts.annotation.Execute;
import org.seasar.struts.upload.S2MultipartRequestHandler;

/**
 * 画像・ドキュメントファイル一覧画面
 * @author arakawa
 *
 */
public class ImageFileRegistAction extends AbstractAction {
	private final Logger logger = Logger.getLogger(getClass());

	@ActionForm
	@Resource
	public ImageFileRegistForm imageFileRegistForm;

	public FileManageService fileManageService;

	/**
	 * 画像・ドキュメントファイル一覧画面 初期表示
	 */
	@Execute(validator = false)
	public String index() {
		SizeLimitExceededException ex = (SizeLimitExceededException) request.getAttribute(S2MultipartRequestHandler.SIZE_EXCEPTION_KEY);
		if(ex != null) {
			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E048")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileRegist.html";
		}

		imageFileSearch();

		return "/admin/setting/imageFileSearch.html";
	}

	/**
	 * 画像・ドキュメントファイル一覧画面 ページング
	 */
	@Execute(validator = false,urlPattern="fileSearch/{pageNo}")
	public String fileSearch() {

		imageFileSearch();

		return "/admin/setting/imageFileSearch.html";
	}

	/**
	 * 画像・ドキュメントファイル削除
	 * @return
	 */
	@Execute(validator = false )
	@OperationHistoryAno(operationTypeId=SinaburoConstant.OperationType.DELETE,target="ファイル管理",detail="削除",screenId=SinaburoConstant.screenId.COS0002)
	public String fileDelete() throws Exception {

		FileManage fileManage = fileManageService.findById(Integer.parseInt(imageFileRegistForm.fileManageId));
		if (fileManage == null){
			request.setAttribute(SinaburoConstant.notRegistOperationHistoryKey.notRegist, SinaburoConstant.notRegistOperationHistoryKey.notRegist);
			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E007")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileSearch.html";
		}

		//ファイル名を取得
		String filePath = PropertyUtil.getProperty(SinaburoConstant.filePath.IMG_UPLOAD_FILE_PATH) + fileManage.fileName;

		//ファイル削除
		FileUtil.delete(filePath);

		//ＤＢレコード削除
		fileManageService.fileDelete(imageFileRegistForm.fileManageId,getAdmin());

		return "/admin/setting/imageFileRegist/";

	}

	/** 画像・ドキュメントファイルを検索する */
	private void imageFileSearch(){

		imageFileRegistForm.searchResultList = fileManageService.findAllByPaging(imageFileRegistForm);

	}

	/**
	 * 画像・ドキュメントファイルアップロード初期表示
	 */
	@Execute(validator = false)
	public String imageFileRegist() {

		TokenProcessor.getInstance().saveToken(request);

		return "/admin/setting/imageFileRegist.html";
	}

	/**
	 * 画像・ドキュメントファイルアップロード
	 * @throws Exception
	 */
	@Execute(validator = false)
	@OperationHistoryAno(operationTypeId=SinaburoConstant.OperationType.UPDATE,target="ファイル管理",detail="登録",screenId=SinaburoConstant.screenId.COS0003)
	public String imageFileUpload() throws Exception {

		SizeLimitExceededException ex = (SizeLimitExceededException) request.getAttribute(S2MultipartRequestHandler.SIZE_EXCEPTION_KEY);
		if(ex != null) {
			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E048")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileRegist.html";
		}


		// トークン確認
		if (!TokenProcessor.getInstance().isTokenValid(request, false)) {

			return "/error/doubleAction.html";
		}

		String path = PropertyUtil.getProperty(SinaburoConstant.filePath.UPLOAD_TMP_FILE_PATH);

		if (imageFileRegistForm.file.getFileSize() == 0 || StringUtil.isBlank(imageFileRegistForm.file.getFileName())) {

			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E027")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileRegist.html";

		}

		//一時保存
		String fileTmpPath = path + imageFileRegistForm.file.getFileName();
		OutputStream out = new BufferedOutputStream(new FileOutputStream(
				fileTmpPath));

		out.write(imageFileRegistForm.file.getFileData(), 0, imageFileRegistForm.file.getFileSize());
		out.close();

		//ファイル名チェック
		if (!fileNameCheck(imageFileRegistForm.file.getFileName())){
			//ファイル名NG
			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E043")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileRegist.html";
		}

		//ファイル名を取得
		String filePath = PropertyUtil.getProperty(SinaburoConstant.filePath.IMG_UPLOAD_FILE_PATH) + imageFileRegistForm.file.getFileName();

		//ファイル存在チェック
		if (FileUtil.checkFileExists(filePath)){
			//ファイルが存在する
			ActionMessages messages = (ActionMessages)request.getAttribute(Globals.ERROR_KEY);
			if (messages == null) {
				messages = new ActionMessages();
			}
			messages.add("file", new ActionMessage(SinaburoViewUtil.getMessage("errors.E028")));
			request.setAttribute(Globals.ERROR_KEY, messages);

			return "/admin/setting/imageFileRegist.html";
		}

		//ファイルコピー
		FileUtil.copy(fileTmpPath, filePath);

		FileUtil.delete(fileTmpPath);

		FileManage fileManage = new FileManage();
		fileManage.fileName = imageFileRegistForm.file.getFileName();
		fileManage.memo = imageFileRegistForm.memo;
		fileManage.fileType = fileTypeCheck(imageFileRegistForm.file.getContentType());
		fileManage.uploadDate = SinaburoUtil.getTimestamp();

		fileManageService.inserFileManage(fileManage,getAdmin());

		TokenProcessor.getInstance().resetToken(request);

		imageFileSearch();

		return "/admin/setting/imageFileSearch.html";

	}

	private short fileTypeCheck(String realFileType){
		//ファイルタイプをチェックする
			if ("image/gif".equals(realFileType) || "image/jpeg".equals(realFileType) || "image/bmp".equals(realFileType) || "image/png".equals(realFileType) || "image/x-png".equals(realFileType) || "image/pjpeg".equals(realFileType)){
				//画像ファイル
				return 1;
			}else{
				//画像以外
				return 2;
			}
	}

	private boolean fileNameCheck(String fileName){
		//ファイルタイプをチェックする

		String[] filename_ar = fileName.split("\\.");
		int i;
		String name = "";
		for(i = 0; i < filename_ar.length - 1; i++){
			name += filename_ar[i];
		}

		return name.replace("-", "").replace("_", "").matches(SinaburoConstant.Regex.HANKAKU_E09);

	}

}