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Java FileItemData类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.wso2.carbon.utils.FileItemData的典型用法代码示例。如果您正苦于以下问题:Java FileItemData类的具体用法?Java FileItemData怎么用?Java FileItemData使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



FileItemData类属于org.wso2.carbon.utils包,在下文中一共展示了FileItemData类的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: addUploadedFileItem

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
/**
 * Upload the attachment and return the attachment id
 * @param fileItemData wrapper for the attachment
 * @return attachment id for the uploaded attachment
 * @throws AttachmentMgtException If an error occurred in the back-end component
 * @throws RemoteException if an error during the communication
 */
public String addUploadedFileItem(FileItemData fileItemData)
        throws AttachmentMgtException, RemoteException, ExceptionException {
    DataHandler handler = fileItemData.getDataHandler();
    TAttachment attachment = new TAttachment();
    attachment.setName(handler.getName());
    attachment.setContentType(handler.getContentType());
    attachment.setCreatedBy(getUserName());

    Calendar calendar = Calendar.getInstance();
    calendar.setTime(new Date());
    attachment.setCreatedTime(calendar);
    attachment.setContent(handler);
    String attachmentID = stub.add(attachment);
    log.info("Attachment was uploaded with id:" + attachmentID);
    return attachmentID;
}
 
开发者ID:wso2,项目名称:carbon-business-process,代码行数:24,代码来源:AttachmentUploadClient.java


示例2: init

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
private void init(HttpServletRequest request) throws Exception {
    HttpSession session = request.getSession();
    String serverURL = CarbonUIUtil.getServerURL(session.getServletContext(), session);
    ConfigurationContext configContext =
            (ConfigurationContext) session.getServletContext().getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
    String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);

    client = new ReportTemplateClient(configContext, serverURL, cookie);
    Map<String, ArrayList<FileItemData>> fileItemsMap = getFileItemsMap();
    formFieldsMap = getFormFieldsMap();

    images = fileItemsMap.get("logo");

    String type = null;
    if(formFieldsMap.get("reportType") != null){
       type = formFieldsMap.get("reportType").get(0);
    }

    if(type == null){
      tableReport= (TableReportDTO)session.getAttribute("table-report");
    }
    else {
      chartReport = (ChartReportDTO)session.getAttribute("chart-report");
    }
}
 
开发者ID:wso2,项目名称:carbon-commons,代码行数:26,代码来源:reportUploadExecutor.java


示例3: handleLogo

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
private void handleLogo() throws ReportTemplateAdminReportingExceptionException {
     ReportHeaderInformationDTO header = null;
    if(tableReport != null){
       header = tableReport.getReportHeaderInformation();
    }else if(chartReport != null){
        header = chartReport.getReportHeaderInformation();
    }

    if (images != null && images.size() > 0)
    {
        FileItemData image = images.get(0);
        if(image.getFileItem().getContentType().contains("image/")){
        Resource resource = new Resource();
        resource.setDataHandler(image.getDataHandler());
        resource.setFileName(formFieldsMap.get("imageName").get(0));
        header.setLogo(resource);
        }
        else {
           throw new ReportTemplateAdminReportingExceptionException("Unsupported file format. Only Image can be uploaded here.");
        }
    }
}
 
开发者ID:wso2,项目名称:carbon-commons,代码行数:23,代码来源:reportUploadExecutor.java


示例4: addUploadedFileItem

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
public void addUploadedFileItem(FileItemData fileItemData) throws AttachmentMgtException, RemoteException {
    DataHandler handler = fileItemData.getDataHandler();
    TAttachment attachment = new TAttachment();
    attachment.setName(handler.getName());
    attachment.setContentType(handler.getContentType());

    attachment.setCreatedBy("DummyUser");  //TODO: Remove this hard-coded value
    attachment.setContent(fileItemData.getDataHandler());
    String attachmentID = stub.add(attachment);
    log.info("Attachment was uploaded with id:" + attachmentID);
}
 
开发者ID:wso2,项目名称:carbon-business-process,代码行数:12,代码来源:AttachmentUploadClient.java


示例5: getAllFileItems

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
protected List<FileItemData> getAllFileItems() {
    Collection<ArrayList<FileItemData>> listCollection = fileItemsMap.get().values();
    List<FileItemData> fileItems = new ArrayList<FileItemData>();
    for (ArrayList<FileItemData> fileItemData : listCollection) {
        fileItems.addAll(fileItemData);
    }
    return fileItems;
}
 
开发者ID:apache,项目名称:stratos,代码行数:9,代码来源:AbstractFileUploadExecutor.java


示例6: execute

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
@Override
public boolean execute(HttpServletRequest request, HttpServletResponse response) throws IOException {

    PrintWriter out = response.getWriter();
    String webContext = (String) request.getAttribute(CarbonConstants.WEB_CONTEXT);
    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    String cookie = (String) request.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);

    Map<String, ArrayList<String>> formFieldsMap = getFormFieldsMap();
    String taskID = null;
    String redirect = null;

    try {
        if (formFieldsMap.get("taskID") != null) {
            taskID = formFieldsMap.get("taskID").get(0);
        }
        if (formFieldsMap.get("redirect") != null) {
            redirect = formFieldsMap.get("redirect").get(0);
        }

        ArrayList<FileItemData> fileItemsMap = getFileItemsMap().get("fileToUpload");

        FileItemData fileToBeUpload = fileItemsMap.get(0);

        AttachmentUploadClient attachmentUploadClient = new AttachmentUploadClient(configurationContext,
                                                                   serverURL, cookie);
        HumanTaskClientAPIServiceClient taskOperationClient = new HumanTaskClientAPIServiceClient(cookie,
                                                                  serverURL, configurationContext);

        response.setContentType("text/html; charset=utf-8");

        String attachmentID = attachmentUploadClient.addUploadedFileItem(fileToBeUpload);

        String attachmentName = fileToBeUpload.getDataHandler().getName();
        String contentType = fileToBeUpload.getDataHandler().getContentType();
         boolean isAdded = taskOperationClient.addAttachment(taskID, attachmentName, contentType, attachmentID);

        String msg = "Your attachment has been uploaded successfully.";

        if (!isAdded) {
            throw new Exception("Attachment was added successfully with id:" + attachmentID + ". But the task " +
                                "with id: " + taskID + " was not associated with it correctly.");
        } else {
            if (redirect != null && redirect.contains("humantask/basic_task_view.jsp")) {
                //redirection is going to the carbon mgt console
                CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request, response,
                                                    getContextRoot(request) + "/" + webContext + "/" + redirect);
            } else if (redirect != null) {
                //redirection exists, not to carbon mgt console
                out.write(msg);
                response.sendRedirect(redirect);
            } else {
                CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request);
            }

            return true;
        }
    } catch (Exception ex) {
        String errMsg = "File upload failed. Reason :" + ex.getLocalizedMessage();
        log.error(errMsg, ex);
        if (redirect != null) {
            CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request,
                                                response, getContextRoot(request) + "/" + webContext + "/" + redirect);
        } else {
            CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request);
        }
    }
    return false;

}
 
开发者ID:wso2,项目名称:carbon-business-process,代码行数:71,代码来源:AttachmentUploadExecutor.java


示例7: uploadArtifacts

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
protected boolean uploadArtifacts(HttpServletRequest request,
                                  HttpServletResponse response,
                                  String uploadDirName,
                                  String[] extensions,
                                  String utilityString)
        throws IOException {

    response.setContentType("text/html; charset=utf-8");

    String webContext = (String) request.getAttribute(CarbonConstants.WEB_CONTEXT);
    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    String cookie = (String) request.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);

    String msg;
    Map<String, ArrayList<FileItemData>> fileItemsMap = getFileItemsMap();
    if (fileItemsMap == null || fileItemsMap.isEmpty()) {
        msg = "File uploading failed. No files are specified";
        log.error(msg);
        CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.ERROR, request,
                response, getContextRoot(request) + "/" + webContext + "/carbonapps/app_upload.jsp");
    }

    //Creating the stub to call the back-end service
    CarbonAppUploaderClient uploaderClient = new CarbonAppUploaderClient(
            configurationContext, serverURL + "CarbonAppUploader", cookie);

    try {
        for (Object o : fileItemsMap.keySet()) {
            String fieldName = (String) o;
            FileItemData fileItemData = fileItemsMap.get(fieldName).get(0);
            String fileName = getFileName(fileItemData.getFileItem().getName());
            uploaderClient.addUploadedFileItem(fileItemData.getDataHandler(), fileName, "jar");
        }

        //Uploading files to back end service
        uploaderClient.uploadFileItems();
        msg = "Your Application has been uploaded successfully. Please refresh this page in a" +
                " while to see the status of the new Application.";
        CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request,
                response, getContextRoot(request) + "/" + webContext + "/carbonapps/index.jsp" );
        return true;
    } catch (Exception e) {
        msg = "File upload failed.";
        log.error(msg, e);
        CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.ERROR, request,
                response, getContextRoot(request) + "/" + webContext + "/carbonapps/app_upload.jsp");
    }
    return false;
}
 
开发者ID:wso2,项目名称:carbon-commons,代码行数:50,代码来源:CarbonAppUploadExecutor.java


示例8: execute

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
public boolean execute(HttpServletRequest request, HttpServletResponse response)
        throws CarbonException, IOException {
    PrintWriter out = response.getWriter();
    try {
        List<FileItemData> fileItems = getAllFileItems();
        
        StringBuffer filePathsStrBuffer = new StringBuffer();
        
        for (FileItemData fileItem : fileItems) {
            String uuid = String.valueOf(
                    System.currentTimeMillis() + Math.random());
            String serviceUploadDir =
                    configurationContext
                            .getProperty(ServerConstants.WORK_DIR) +
                            File.separator +
                            "extra" + File
                            .separator +
                            uuid + File.separator;
            File dir = new File(serviceUploadDir);
            if (!dir.exists()) {
                boolean dirCreated = dir.mkdirs();
                if (!dirCreated) {
                	log.error("Error creating dir " + dir.getPath());
                	return false;
                }
            }
            File uploadedFile = new File(dir, uuid);
            FileOutputStream fileOutStream = new FileOutputStream(uploadedFile);
            fileItem.getDataHandler().writeTo(fileOutStream);
            fileOutStream.flush();
            fileOutStream.close();
            response.setContentType("text/plain; charset=utf-8");
            filePathsStrBuffer.append(uploadedFile.getAbsolutePath());
            filePathsStrBuffer.append(',');                
        }

        out.write(filePathsStrBuffer.substring(0, filePathsStrBuffer.length() - 1));
        out.flush();
    } catch (Exception e) {
        log.error("File upload FAILED", e);
        out.write("<script type=\"text/javascript\">" +
                "top.wso2.wsf.Util.alertWarning('File upload FAILED. File may be non-existent or invalid.');" +
                "</script>");
    } finally {
        out.close();
    }
    return true;
}
 
开发者ID:apache,项目名称:stratos,代码行数:49,代码来源:ToolsFileUploadExecutor.java


示例9: parseRequest

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
protected void parseRequest(HttpServletRequest request) throws FileUploadFailedException,
                                                             FileSizeLimitExceededException {
    fileItemsMap.set(new HashMap<String, ArrayList<FileItemData>>());
    formFieldsMap.set(new HashMap<String, ArrayList<String>>());

    ServletRequestContext servletRequestContext = new ServletRequestContext(request);
    boolean isMultipart = ServletFileUpload.isMultipartContent(servletRequestContext);
    Long totalFileSize = 0L;

    if (isMultipart) {

        List items;
        try {
            items = parseRequest(servletRequestContext);
        } catch (FileUploadException e) {
            String msg = "File upload failed";
            log.error(msg, e);
            throw new FileUploadFailedException(msg, e);
        }
        boolean multiItems = false;
        if (items.size() > 1) {
            multiItems = true;
        }

        // Add the uploaded items to the corresponding maps.
        for (Iterator iter = items.iterator(); iter.hasNext();) {
            FileItem item = (FileItem) iter.next();
            String fieldName = item.getFieldName().trim();
            if (item.isFormField()) {
                if (formFieldsMap.get().get(fieldName) == null) {
                    formFieldsMap.get().put(fieldName, new ArrayList<String>());
                }
                try {
                    formFieldsMap.get().get(fieldName).add(new String(item.get(), "UTF-8"));
                } catch (UnsupportedEncodingException ignore) {
                }
            } else {
                String fileName = item.getName();
                if ((fileName == null || fileName.length() == 0) && multiItems) {
                    continue;
                }
                if (fileItemsMap.get().get(fieldName) == null) {
                    fileItemsMap.get().put(fieldName, new ArrayList<FileItemData>());
                }
                totalFileSize += item.getSize();
                if (totalFileSize < totalFileUploadSizeLimit) {
                    fileItemsMap.get().get(fieldName).add(new FileItemData(item));
                } else {
                    throw new FileSizeLimitExceededException(getFileSizeLimit() / 1024 / 1024);
                }
            }
        }
    }
}
 
开发者ID:apache,项目名称:stratos,代码行数:55,代码来源:AbstractFileUploadExecutor.java


示例10: executeCommon

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
/**
 * This is the common method that can be used for Fileupload.
 * extraStoreDirUUID is the name of the javascript that's going to
 * execute on the client side at the secound run.
 *
 * @param request
 * @param response
 * @return Status true/fase.
 * @throws org.apache.commons.fileupload.FileUploadException
 *
 */
protected boolean executeCommon(HttpServletRequest request, HttpServletResponse response)
        throws FileUploadException {

    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    HttpSession session = request.getSession();
    String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);

    PrintWriter out = null;
    try {
        out = response.getWriter();
        FileUploadServiceClient client =
                new FileUploadServiceClient(configurationContext, serverURL, cookie);

        response.setContentType("text/plain; charset=utf-8");
        Set<String> keys = fileItemsMap.get().keySet();
        boolean multiItems = false;
        if (fileItemsMap.get().size() > 1) {
            multiItems = true;
        }
        // Process the uploaded items
        UploadedFileItem[] uploadedFileItems = new UploadedFileItem[fileItemsMap.get().size()];
        Iterator<String> iterator = keys.iterator();
        int i = 0;
        while (iterator.hasNext()) {
            String fieldName = iterator.next();
            String fileName = fileItemsMap.get().get(fieldName).get(0).getFileItem().getName();
            if ((fileName == null || fileName.length() == 0) && multiItems) {
                continue;
            }
            FileItemData fileItemData = fileItemsMap.get().get(fieldName).get(0);
            UploadedFileItem uploadedFileItem = new UploadedFileItem();
            uploadedFileItem.setDataHandler(fileItemData.getDataHandler());
            uploadedFileItem.setFileName(fileName);
            uploadedFileItem.setFileType("");
            uploadedFileItems[i] = uploadedFileItem;
            i++;
        }
        String[] uuidArray = client.uploadFiles(uploadedFileItems);
        StringBuffer uuids = new StringBuffer();
        for (String uuid : uuidArray) {
            uuids.append(uuid).append(",");
        }
        out.write(uuids.toString().substring(0, uuids.length() - 1));
        out.flush();
    } catch (Exception e) {
        String msg = "File upload FAILED. File may be non-existent or invalid.";
        log.error(msg, e);
        throw new FileUploadException(msg, e);
    } finally {
        if (out != null) {
            out.close();
        }
    }
    return true;
}
 
开发者ID:apache,项目名称:stratos,代码行数:67,代码来源:AbstractFileUploadExecutor.java


示例11: getFileItemsMap

import org.wso2.carbon.utils.FileItemData; //导入依赖的package包/类
protected Map<String, ArrayList<FileItemData>> getFileItemsMap() {
    return fileItemsMap.get();
}
 
开发者ID:apache,项目名称:stratos,代码行数:4,代码来源:AbstractFileUploadExecutor.java



注:本文中的org.wso2.carbon.utils.FileItemData类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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