ImportTaskRecordsMVCActionCommand.java 文件源码

protected void addTempFileEntry(ActionRequest actionRequest, String folderName) throws Exception {

        _log.info("addTempFileEntry()");

        UploadPortletRequest uploadPortletRequest = _portal.getUploadPortletRequest(actionRequest);

        checkExceededSizeLimit(uploadPortletRequest);

        long groupId = ParamUtil.getLong(actionRequest, "groupId");

        deleteTempFileEntry(groupId, folderName);

        InputStream inputStream = null;

        try {
            String sourceFileName = uploadPortletRequest.getFileName("file");

            inputStream = uploadPortletRequest.getFileAsStream("file");

            String contentType = uploadPortletRequest.getContentType("file");

            _layoutService.addTempFileEntry(groupId, folderName, sourceFileName, inputStream, contentType);
        } catch (Exception e) {
            UploadException uploadException = (UploadException) actionRequest.getAttribute(WebKeys.UPLOAD_EXCEPTION);

            if (uploadException != null) {
                Throwable cause = uploadException.getCause();

                if (cause instanceof FileUploadBase.IOFileUploadException) {
                    if (_log.isInfoEnabled()) {
                        _log.info("Temporary upload was cancelled");
                    }
                }

                if (uploadException.isExceededFileSizeLimit()) {
                    throw new FileSizeException(cause);
                }

                if (uploadException.isExceededUploadRequestSizeLimit()) {
                    throw new UploadRequestSizeException(cause);
                }
            } else {
                throw e;
            }
        } finally {
            StreamUtil.cleanUp(inputStream);
        }
    }