Example usage for java.util.zip ZipOutputStream close

List of usage examples for java.util.zip ZipOutputStream close

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Introduction

In this page you can find the example usage for java.util.zip ZipOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes the ZIP output stream as well as the stream being filtered.

Usage

From source file:de.knowwe.revisions.manager.action.DownloadRevisionZip.java

/**
 * Zips the article contents from specified date and writes the resulting
 * zip-File to the ZipOutputStream./*www .  ja v a2s . c  om*/
 * 
 * @created 22.04.2013
 * @param date
 * @param zos
 * @throws IOException
 */
private void zipRev(Date date, ZipOutputStream zos, UserActionContext context) throws IOException {
    RevisionManager revm = RevisionManager.getRM(context);
    ArticleManager am = revm.getArticleManager(date);
    Collection<Article> articles = am.getArticles();
    for (Article article : articles) {
        zos.putNextEntry(new ZipEntry(URLEncoder.encode(article.getTitle() + ".txt", "UTF-8")));
        zos.write(article.getRootSection().getText().getBytes("UTF-8"));
        zos.closeEntry();

        // Attachments
        Collection<WikiAttachment> atts = Environment.getInstance().getWikiConnector()
                .getAttachments(article.getTitle());
        for (WikiAttachment att : atts) {
            zos.putNextEntry(new ZipEntry(URLEncoder.encode(att.getParentName(), "UTF-8") + "-att/"
                    + URLEncoder.encode(att.getFileName(), "UTF-8")));
            IOUtils.copy(att.getInputStream(), zos);
            zos.closeEntry();
        }
    }
    zos.close();
}

From source file:com.dangdang.config.service.web.mb.PropertyExportManagedBean.java

/**
 * ??ZIP// w  w  w.  j av  a 2 s .c o m
 * 
 * @return
 */
public StreamedContent generateFileAll() {
    LOGGER.info("Export all config group");
    StreamedContent file = null;

    String authedNode = ZKPaths.makePath(nodeAuth.getAuthedNode(), versionMB.getSelectedVersion());
    List<String> children = nodeService.listChildren(authedNode);
    if (children != null && !children.isEmpty()) {
        try {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            ZipOutputStream zipOutputStream = new ZipOutputStream(out);
            for (String groupName : children) {
                String groupPath = ZKPaths.makePath(authedNode, groupName);
                String fileName = ZKPaths.getNodeFromPath(groupPath) + ".properties";

                List<PropertyItemVO> items = nodeBusiness.findPropertyItems(nodeAuth.getAuthedNode(),
                        versionMB.getSelectedVersion(), groupName);
                List<String> lines = formatPropertyLines(groupName, items);
                if (!lines.isEmpty()) {
                    ZipEntry zipEntry = new ZipEntry(fileName);
                    zipOutputStream.putNextEntry(zipEntry);
                    IOUtils.writeLines(lines, "\r\n", zipOutputStream, Charsets.UTF_8.displayName());
                    zipOutputStream.closeEntry();
                }
            }

            zipOutputStream.close();
            byte[] data = out.toByteArray();
            InputStream in = new ByteArrayInputStream(data);

            String fileName = authedNode.replace('/', '-') + ".zip";
            file = new DefaultStreamedContent(in, "application/zip", fileName, Charsets.UTF_8.name());
        } catch (IOException e) {
            LOGGER.error(e.getMessage(), e);
        }
    }

    return file;
}

From source file:au.org.ala.layers.web.UserDataService.java

@RequestMapping(value = WS_USERDATA_SAMPLE, method = { RequestMethod.POST, RequestMethod.GET })
public @ResponseBody void samplezip(HttpServletRequest req, HttpServletResponse resp) {
    RecordsLookup.setUserDataDao(userDataDao);

    String id = req.getParameter("q");
    String fields = req.getParameter("fl");

    String sample = userDataDao.getSampleZip(id, fields);

    try {/*from  w ww  .j a  v  a 2 s. c o  m*/
        // Create the ZIP file
        ZipOutputStream out = new ZipOutputStream(resp.getOutputStream());

        //put entry
        out.putNextEntry(new ZipEntry("sample.csv"));
        out.write(sample.getBytes());
        out.closeEntry();

        resp.setContentType("application/zip");
        resp.setHeader("Content-Disposition", "attachment; filename=\"sample.zip\"");

        // Complete the ZIP file
        out.close();
    } catch (Exception e) {
        logger.error("failed to zip sampling", e);
    }

}

From source file:eionet.gdem.conversion.odf.OpenDocument.java

/**
 * Method unzips the ods file, replaces content.xml and meta.xml and finally zips it together again
 * @param out OutputStream/*from   ww  w .j a  v a2  s.  co  m*/
 * @throws Exception If an error occurs.
 */
public void createOdsFile(OutputStream out) throws Exception {

    if (strContentFile == null) {
        throw new Exception("Content file is not set!");
    }

    initOdsFiles();

    FileInputStream result_file_input = null;
    FileOutputStream zip_file_output = new FileOutputStream(strOdsOutFile);
    ZipOutputStream zip_out = new ZipOutputStream(zip_file_output);

    try {
        // unzip template ods file to temp directory
        ZipUtil.unzip(strOdsTemplateFile, strWorkingFolder);
        // copy conent file into temp directory
        Utils.copyFile(new File(strContentFile),
                new File(strWorkingFolder + File.separator + CONTENT_FILE_NAME));
        // try to transform meta with XSL, if it fails then copy meta file into temp directory
        try {
            convertMetaFile();
        } catch (Throwable t) {
            Utils.copyFile(new File(strMetaFile), new File(strWorkingFolder + File.separator + META_FILE_NAME));
        }
        // zip temp directory
        ZipUtil.zipDir(strWorkingFolder, zip_out);
        zip_out.finish();
        zip_out.close();

        // Fill outputstream
        result_file_input = new FileInputStream(strOdsOutFile);
        Streams.drain(result_file_input, out);

    } catch (IOException ioe) {
        throw new Exception("Could not create OpenDocument Spreadsheet file: " + ioe.toString());
    } finally {
        IOUtils.closeQuietly(zip_out);
        IOUtils.closeQuietly(zip_file_output);
        IOUtils.closeQuietly(result_file_input);
    }
    try {
        // delete working folder and temporary ods file
        Utils.deleteFolder(strWorkingFolder);
        Utils.deleteFile(strOdsOutFile);
    } catch (Exception ioe) {
        // TODO fix logger
        // couldn't delete temp files
    }

}

From source file:com.founder.fix.fixflow.FlowManager.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    CurrentThread.init();//  ww w  .ja  v  a2 s .c  o m
    String userId = StringUtil.getString(request.getSession().getAttribute(FlowCenterService.LOGIN_USER_ID));
    if (StringUtil.isEmpty(userId)) {
        String context = request.getContextPath();
        response.sendRedirect(context + "/");
        return;
    }
    ServletOutputStream out = null;
    String action = StringUtil.getString(request.getParameter("action"));
    if (StringUtil.isEmpty(action)) {
        action = StringUtil.getString(request.getAttribute("action"));
    }
    RequestDispatcher rd = null;
    try {
        Map<String, Object> filter = new HashMap<String, Object>();

        if (ServletFileUpload.isMultipartContent(request)) {
            ServletFileUpload Uploader = new ServletFileUpload(new DiskFileItemFactory());
            // Uploader.setSizeMax("); // 
            Uploader.setHeaderEncoding("utf-8");
            List<FileItem> fileItems = Uploader.parseRequest(request);
            for (FileItem item : fileItems) {
                filter.put(item.getFieldName(), item);
                if (item.getFieldName().equals("action"))
                    action = item.getString();
                if (item.getFieldName().equals("deploymentId")) {
                    filter.put("deploymentId", item.getString());
                }
            }
        } else {
            Enumeration enu = request.getParameterNames();
            while (enu.hasMoreElements()) {
                Object tmp = enu.nextElement();
                Object obj = request.getParameter(StringUtil.getString(tmp));

                //               if (request.getAttribute("ISGET") != null)
                obj = new String(obj.toString().getBytes("ISO8859-1"), "utf-8");

                filter.put(StringUtil.getString(tmp), obj);
            }
        }

        Enumeration attenums = request.getAttributeNames();
        while (attenums.hasMoreElements()) {
            String paramName = (String) attenums.nextElement();
            Object paramValue = request.getAttribute(paramName);
            // ?map
            filter.put(paramName, paramValue);

        }
        filter.put("userId", userId);
        request.setAttribute("nowAction", action);
        if ("processDefinitionList".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/processDefinitionList.jsp");
            Map<String, Object> result = getProcessDefinitionService().getProcessDefitionList(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
            request.setAttribute("pageInfo", filter.get("pageInfo"));
        } else if (action.equals("processManageList")) {
            rd = request.getRequestDispatcher("/fixflow/manager/processInstanceList.jsp");
            Map<String, Object> result = getFlowManager().getProcessInstances(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
            request.setAttribute("pageInfo", filter.get("pageInfo"));
        } else if (action.equals("suspendProcessInstance")) {
            rd = request.getRequestDispatcher("/FlowManager?action=processManageList");
            getFlowManager().suspendProcessInstance(filter);
        } else if (action.equals("continueProcessInstance")) {
            rd = request.getRequestDispatcher("/FlowManager?action=processManageList");
            getFlowManager().continueProcessInstance(filter);

        } else if (action.equals("terminatProcessInstance")) {
            rd = request.getRequestDispatcher("/FlowManager?action=processManageList");
            getFlowManager().terminatProcessInstance(filter);
        } else if (action.equals("deleteProcessInstance")) {
            rd = request.getRequestDispatcher("/FlowManager?action=processManageList");
            getFlowManager().deleteProcessInstance(filter);
        } else if (action.equals("toProcessVariable")) {
            rd = request.getRequestDispatcher("/fixflow/manager/processVariableList.jsp");
            Map<String, Object> result = getFlowManager().getProcessVariables(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if (action.equals("saveProcessVariables")) {
            String tmp = (String) filter.get("insertAndUpdate");
            if (StringUtil.isNotEmpty(tmp)) {
                Map<String, Object> tMap = JSONUtil.parseJSON2Map(tmp);
                filter.put("insertAndUpdate", tMap);
            }
            getFlowManager().saveProcessVariables(filter);
            rd = request.getRequestDispatcher("/FlowManager?action=toProcessVariable");
        } else if (action.equals("processTokenList")) {
            Map<String, Object> result = getFlowManager().getProcessTokens(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
            rd = request.getRequestDispatcher("/fixflow/manager/processTokenList.jsp");
        } else if (action.equals("taskInstanceList")) {
            rd = request.getRequestDispatcher("/fixflow/manager/taskInstanceList.jsp");
            filter.put("path", request.getSession().getServletContext().getRealPath("/"));
            Map<String, Object> pageResult = getTaskManager().getTaskList(filter);
            filter.putAll(pageResult);
            request.setAttribute("result", filter);
            request.setAttribute("pageInfo", filter.get("pageInfo"));
        } else if (action.equals("doTaskSuspend")) {
            rd = request.getRequestDispatcher("/FlowManager?action=taskInstanceList");
            getTaskManager().suspendTask(filter);
        } else if (action.equals("doTaskResume")) {
            rd = request.getRequestDispatcher("/FlowManager?action=taskInstanceList");
            getTaskManager().resumeTask(filter);
        } else if (action.equals("doTaskTransfer")) {
            rd = request.getRequestDispatcher("/FlowManager?action=taskInstanceList");
            getTaskManager().transferTask(filter);
        } else if (action.equals("doTaskRollBackNode")) {
            rd = request.getRequestDispatcher("/FlowManager?action=taskInstanceList");
            getTaskManager().rollBackNode(filter);
        } else if (action.equals("doTaskRollBackTask")) {
            rd = request.getRequestDispatcher("/FlowManager?action=taskInstanceList");
            getTaskManager().rollBackStep(filter);
        } else if (action.equals("flowLibrary")) {
            rd = request.getRequestDispatcher("/fixflow-explorer/flowLibrary.jsp");
        }
        //???deploymentId
        if ("deploy".equals(action)) {
            rd = request.getRequestDispatcher("/FlowManager?action=processDefinitionList");
            response.setContentType("text/html;charset=utf-8");
            getProcessDefinitionService().deployByZip(filter);
        } else if ("deleteDeploy".equals(action)) {
            rd = request.getRequestDispatcher("/FlowManager?action=processDefinitionList");
            getProcessDefinitionService().deleteDeploy(filter);
        } else if ("download".equals(action)) {
            String processDefinitionId = StringUtil.getString(filter.get("processDefinitionId"));
            response.reset();
            request.setCharacterEncoding("gbk");
            response.setContentType("applcation/octet-stream");
            response.setHeader("Content-disposition", "attachment; filename=" + processDefinitionId + ".zip");
            response.setHeader("Cache-Control",
                    "must-revalidate, post-check=0, pre-check=0,private, max-age=0");
            response.setHeader("Content-Type", "application/octet-stream");
            response.setHeader("Content-Type", "application/force-download");
            response.setHeader("Pragma", "public");
            response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");

            ZipOutputStream outZip = new ZipOutputStream(response.getOutputStream());
            List<Map<String, Object>> fileList = getProcessDefinitionService().getResources(filter);
            for (Map<String, Object> file : fileList) {
                ZipEntry entry = new ZipEntry(file.get("FILENAME").toString());
                entry.setSize(((byte[]) file.get("BYTES")).length);
                outZip.putNextEntry(entry);
                outZip.write((byte[]) file.get("BYTES"));
                outZip.closeEntry();
            }
            outZip.close();
            outZip.flush();
            outZip.close();
        } else if ("getUserList".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/userList.jsp");
            request.setAttribute("nowAction", "UserGroup");
            Map<String, Object> result = getUserGroupService().getAllUsers(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);

            List<Map<String, Object>> groupList = getUserGroupService().getAllGroupDefinition(filter);
            request.setAttribute("groupList", groupList);
            request.setAttribute("pageInfo", filter.get("pageInfo"));
        } else if ("getGroupList".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/groupList.jsp");
            request.setAttribute("nowAction", "UserGroup");
            Map<String, Object> result = getUserGroupService().getAllGroup(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
            List<Map<String, Object>> groupList = getUserGroupService().getAllGroupDefinition(filter);
            request.setAttribute("groupList", groupList);
            request.setAttribute("pageInfo", filter.get("pageInfo"));
        } else if ("getUserInfo".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/userInfo.jsp");
            Map<String, Object> pageResult = getUserGroupService().getUserInfo(filter);
            filter.putAll(pageResult);
            request.setAttribute("result", filter);
        } else if ("getGroupInfo".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/groupInfo.jsp");
            Map<String, Object> pageResult = getUserGroupService().getGroupInfo(filter);
            filter.putAll(pageResult);
            request.setAttribute("result", filter);
        } else if ("getJobList".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobList.jsp");
            request.setAttribute("nowAction", "jobManager");
            Map<String, Object> result = getJobService().getJobList(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("viewJobInfo".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobInfo.jsp");
            request.setAttribute("nowAction", "jobManager");
            Map<String, Object> result = getJobService().getJobTrigger(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("suspendJob".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobList.jsp");
            request.setAttribute("nowAction", "jobManager");
            getJobService().suspendJob(filter);
            Map<String, Object> result = getJobService().getJobList(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("continueJob".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobList.jsp");
            getJobService().continueJob(filter);
            request.setAttribute("nowAction", "jobManager");
            Map<String, Object> result = getJobService().getJobList(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("suspendTrigger".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobInfo.jsp");
            getJobService().suspendTrigger(filter);
            request.setAttribute("nowAction", "jobManager");
            Map<String, Object> result = getJobService().getJobTrigger(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("continueTrigger".equals(action)) {
            rd = request.getRequestDispatcher("/fixflow/manager/jobInfo.jsp");
            getJobService().continueTrigger(filter);
            request.setAttribute("nowAction", "jobManager");
            Map<String, Object> result = getJobService().getJobTrigger(filter);
            filter.putAll(result);
            request.setAttribute("result", filter);
        } else if ("setHis".equals(action)) {
            rd = request.getRequestDispatcher("/FlowManager?action=processManageList");
            getFlowManager().setHistory(filter);
        } else if ("updateCache".equals(action)) {
            ProcessEngineManagement.getDefaultProcessEngine().cleanCache(true, true);
            response.getWriter().write("update success!");
        }
    } catch (Exception e) {
        e.printStackTrace();
        request.setAttribute("errorMsg", e.getMessage());
        try {
            CurrentThread.rollBack();
        } catch (SQLException e1) {
            e1.printStackTrace();
            request.setAttribute("errorMsg", e.getMessage());
        }
    } finally {
        if (out != null) {
            out.flush();
            out.close();
        }
        try {
            CurrentThread.clear();
        } catch (SQLException e) {
            e.printStackTrace();
            request.setAttribute("errorMsg", e.getMessage());
        }
    }
    if (rd != null)
        rd.forward(request, response);
}

From source file:com.taobao.android.utils.ZipUtils.java

/**
 * zip/*  ww w . j a  va 2s .  c o m*/
 *
 * @param zipFile
 * @param file
 * @param destPath  ?
 * @param overwrite ?
 * @throws IOException
 */
public static void addFileToZipFile(File zipFile, File outZipFile, File file, String destPath,
        boolean overwrite) throws IOException {
    byte[] buf = new byte[1024];
    ZipInputStream zin = new ZipInputStream(new FileInputStream(zipFile));
    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outZipFile));
    ZipEntry entry = zin.getNextEntry();
    boolean addFile = true;
    while (entry != null) {
        boolean addEntry = true;
        String name = entry.getName();
        if (StringUtils.equalsIgnoreCase(name, destPath)) {
            if (overwrite) {
                addEntry = false;
            } else {
                addFile = false;
            }
        }
        if (addEntry) {
            ZipEntry zipEntry = null;
            if (ZipEntry.STORED == entry.getMethod()) {
                zipEntry = new ZipEntry(entry);
            } else {
                zipEntry = new ZipEntry(name);
            }
            out.putNextEntry(zipEntry);
            int len;
            while ((len = zin.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
        }
        entry = zin.getNextEntry();
    }

    if (addFile) {
        InputStream in = new FileInputStream(file);
        // Add ZIP entry to output stream.
        ZipEntry zipEntry = new ZipEntry(destPath);
        out.putNextEntry(zipEntry);
        // Transfer bytes from the file to the ZIP file
        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        // Complete the entry
        out.closeEntry();
        in.close();
    }
    // Close the streams
    zin.close();
    out.close();
}

From source file:edu.umd.cs.submitServer.servlets.UploadSubmission.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    long now = System.currentTimeMillis();
    Timestamp submissionTimestamp = new Timestamp(now);

    // these are set by filters or previous servlets
    Project project = (Project) request.getAttribute(PROJECT);
    StudentRegistration studentRegistration = (StudentRegistration) request.getAttribute(STUDENT_REGISTRATION);
    MultipartRequest multipartRequest = (MultipartRequest) request.getAttribute(MULTIPART_REQUEST);
    boolean webBasedUpload = ((Boolean) request.getAttribute("webBasedUpload")).booleanValue();
    String clientTool = multipartRequest.getCheckedParameter("submitClientTool");
    String clientVersion = multipartRequest.getOptionalCheckedParameter("submitClientVersion");
    String cvsTimestamp = multipartRequest.getOptionalCheckedParameter("cvstagTimestamp");

    Collection<FileItem> files = multipartRequest.getFileItems();
    Kind kind;/*from w w  w .j  av a 2 s .c  om*/

    byte[] zipOutput = null; // zipped version of bytesForUpload
    boolean fixedZip = false;
    try {

        if (files.size() > 1) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            ZipOutputStream zos = new ZipOutputStream(bos);
            for (FileItem item : files) {
                String name = item.getName();
                if (name == null || name.length() == 0)
                    continue;
                byte[] bytes = item.get();
                ZipEntry zentry = new ZipEntry(name);
                zentry.setSize(bytes.length);
                zentry.setTime(now);
                zos.putNextEntry(zentry);
                zos.write(bytes);
                zos.closeEntry();
            }
            zos.flush();
            zos.close();
            zipOutput = bos.toByteArray();
            kind = Kind.MULTIFILE_UPLOAD;

        } else {
            FileItem fileItem = multipartRequest.getFileItem();
            if (fileItem == null) {
                response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                        "There was a problem processing your submission. "
                                + "No files were found in your submission");
                return;
            }
            // get size in bytes
            long sizeInBytes = fileItem.getSize();
            if (sizeInBytes == 0 || sizeInBytes > Integer.MAX_VALUE) {
                response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                        "Trying upload file of size " + sizeInBytes);
                return;
            }

            // copy the fileItem into a byte array
            byte[] bytesForUpload = fileItem.get();
            String fileName = fileItem.getName();

            boolean isSpecialSingleFile = OfficeFileName.matcher(fileName).matches();

            FormatDescription desc = FormatIdentification.identify(bytesForUpload);
            if (!isSpecialSingleFile && desc != null && desc.getMimeType().equals("application/zip")) {
                fixedZip = FixZip.hasProblem(bytesForUpload);
                kind = Kind.ZIP_UPLOAD;
                if (fixedZip) {
                    bytesForUpload = FixZip.fixProblem(bytesForUpload,
                            studentRegistration.getStudentRegistrationPK());
                    kind = Kind.FIXED_ZIP_UPLOAD;
                }
                zipOutput = bytesForUpload;

            } else {

                // ==========================================================================================
                // [NAT] [Buffer to ZIP Part]
                // Check the type of the upload and convert to zip format if
                // possible
                // NOTE: I use both MagicMatch and FormatDescription (above)
                // because MagicMatch was having
                // some trouble identifying all zips

                String mime = URLConnection.getFileNameMap().getContentTypeFor(fileName);

                if (!isSpecialSingleFile && mime == null)
                    try {
                        MagicMatch match = Magic.getMagicMatch(bytesForUpload, true);
                        if (match != null)
                            mime = match.getMimeType();
                    } catch (Exception e) {
                        // leave mime as null
                    }

                if (!isSpecialSingleFile && "application/zip".equalsIgnoreCase(mime)) {
                    zipOutput = bytesForUpload;
                    kind = Kind.ZIP_UPLOAD2;
                } else {
                    InputStream ins = new ByteArrayInputStream(bytesForUpload);
                    if ("application/x-gzip".equalsIgnoreCase(mime)) {
                        ins = new GZIPInputStream(ins);
                    }

                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
                    ZipOutputStream zos = new ZipOutputStream(bos);

                    if (!isSpecialSingleFile && ("application/x-gzip".equalsIgnoreCase(mime)
                            || "application/x-tar".equalsIgnoreCase(mime))) {

                        kind = Kind.TAR_UPLOAD;

                        TarInputStream tins = new TarInputStream(ins);
                        TarEntry tarEntry = null;
                        while ((tarEntry = tins.getNextEntry()) != null) {
                            zos.putNextEntry(new ZipEntry(tarEntry.getName()));
                            tins.copyEntryContents(zos);
                            zos.closeEntry();
                        }
                        tins.close();
                    } else {
                        // Non-archive file type
                        if (isSpecialSingleFile)
                            kind = Kind.SPECIAL_ZIP_FILE;
                        else
                            kind = Kind.SINGLE_FILE;
                        // Write bytes to a zip file
                        ZipEntry zentry = new ZipEntry(fileName);
                        zos.putNextEntry(zentry);
                        zos.write(bytesForUpload);
                        zos.closeEntry();
                    }
                    zos.flush();
                    zos.close();
                    zipOutput = bos.toByteArray();
                }

                // [END Buffer to ZIP Part]
                // ==========================================================================================

            }
        }

    } catch (NullPointerException e) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                "There was a problem processing your submission. "
                        + "You should submit files that are either zipped or jarred");
        return;
    } finally {
        for (FileItem fItem : files)
            fItem.delete();
    }

    if (webBasedUpload) {
        clientTool = "web";
        clientVersion = kind.toString();
    }

    Submission submission = uploadSubmission(project, studentRegistration, zipOutput, request,
            submissionTimestamp, clientTool, clientVersion, cvsTimestamp, getDatabaseProps(),
            getSubmitServerServletLog());

    request.setAttribute("submission", submission);

    if (!webBasedUpload) {

        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        out.println("Successful submission #" + submission.getSubmissionNumber() + " received for project "
                + project.getProjectNumber());

        out.flush();
        out.close();
        return;
    }
    boolean instructorUpload = ((Boolean) request.getAttribute("instructorViewOfStudent")).booleanValue();
    // boolean
    // isCanonicalSubmission="true".equals(request.getParameter("isCanonicalSubmission"));
    // set the successful submission as a request attribute
    String redirectUrl;

    if (fixedZip) {
        redirectUrl = request.getContextPath() + "/view/fixedSubmissionUpload.jsp?submissionPK="
                + submission.getSubmissionPK();
    }
    if (project.getCanonicalStudentRegistrationPK() == studentRegistration.getStudentRegistrationPK()) {
        redirectUrl = request.getContextPath() + "/view/instructor/projectUtilities.jsp?projectPK="
                + project.getProjectPK();
    } else if (instructorUpload) {
        redirectUrl = request.getContextPath() + "/view/instructor/project.jsp?projectPK="
                + project.getProjectPK();
    } else {
        redirectUrl = request.getContextPath() + "/view/project.jsp?projectPK=" + project.getProjectPK();
    }

    response.sendRedirect(redirectUrl);

}

From source file:eu.scape_project.planning.xml.ProjectExportAction.java

/**
 * new helper method that was refactored from
 * {@link #exportAllProjectsToZip()} It takes a list of
 * {@link PlanProperties} and exports it to a zip file.
 * // w ww.  j a va 2 s  . c o m
 * @param ppList
 *            {@link PlanProperties} for plans to export
 * 
 * @return True if export was successful, false otherwise.
 */
private boolean exportPPListToZip(List<PlanProperties> ppList) {
    if (!ppList.isEmpty()) {
        log.debug("number of plans to export: " + ppList.size());
        String filename = "allprojects.zip";

        lastProjectExportPath = OS.getTmpPath() + "export" + System.currentTimeMillis() + "/";
        new File(lastProjectExportPath).mkdirs();

        String binarydataTempPath = lastProjectExportPath + "binarydata/";
        File binarydataTempDir = new File(binarydataTempPath);
        binarydataTempDir.mkdirs();

        try {
            OutputStream out = new BufferedOutputStream(new FileOutputStream(lastProjectExportPath + filename));
            ZipOutputStream zipOut = new ZipOutputStream(out);

            for (PlanProperties pp : ppList) {
                log.debug("EXPORTING: " + pp.getName());
                ZipEntry zipAdd = new ZipEntry(String.format("%1$03d", pp.getId()) + "-"
                        + FileUtils.makeFilename(pp.getName()) + ".xml");
                zipOut.putNextEntry(zipAdd);
                // export the complete project, including binary data
                exportComplete(pp.getId(), zipOut, binarydataTempPath);
                zipOut.closeEntry();
            }
            zipOut.close();
            out.close();
            new File(lastProjectExportPath + "finished.info").createNewFile();

            // FacesMessages.instance().add(FacesMessage.SEVERITY_INFO,
            // "Export was written to: " + exportPath);
            log.info("Export was written to: " + lastProjectExportPath);
        } catch (IOException e) {
            // FacesMessages.instance().add(FacesMessage.SEVERITY_ERROR,
            // "An error occured while generating the export file.");
            log.error("An error occured while generating the export file.", e);
            File errorInfo = new File(lastProjectExportPath + "error.info");
            try {
                Writer w = new FileWriter(errorInfo);
                w.write("An error occured while generating the export file:");
                w.write(e.getMessage());
                w.close();
            } catch (IOException e1) {
                log.error("Could not write error file.");
            }

            return false;
        } finally {
            // remove all binary temp files
            OS.deleteDirectory(binarydataTempDir);
        }
    }

    return true;
}

From source file:cascading.tap.hadoop.ZipInputFormatTest.java

public void testSplits() throws Exception {
    JobConf job = new JobConf();
    FileSystem currentFs = FileSystem.get(job);

    Path file = new Path(workDir, "test.zip");

    Reporter reporter = Reporter.NULL;//from  w  w  w  .  j a  v  a 2 s .com

    int seed = new Random().nextInt();
    LOG.info("seed = " + seed);
    Random random = new Random(seed);
    FileInputFormat.setInputPaths(job, file);

    for (int entries = 1; entries < MAX_ENTRIES; entries += random.nextInt(MAX_ENTRIES / 10) + 1) {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ZipOutputStream zos = new ZipOutputStream(byteArrayOutputStream);
        long length = 0;

        LOG.debug("creating; zip file with entries = " + entries);

        // for each entry in the zip file
        for (int entryCounter = 0; entryCounter < entries; entryCounter++) {
            // construct zip entries splitting MAX_LENGTH between entries
            long entryLength = MAX_LENGTH / entries;
            ZipEntry zipEntry = new ZipEntry("/entry" + entryCounter + ".txt");
            zipEntry.setMethod(ZipEntry.DEFLATED);
            zos.putNextEntry(zipEntry);

            for (length = entryCounter * entryLength; length < (entryCounter + 1) * entryLength; length++) {
                zos.write(Long.toString(length).getBytes());
                zos.write("\n".getBytes());
            }

            zos.flush();
            zos.closeEntry();
        }

        zos.flush();
        zos.close();

        currentFs.delete(file, true);

        OutputStream outputStream = currentFs.create(file);

        byteArrayOutputStream.writeTo(outputStream);
        outputStream.close();

        ZipInputFormat format = new ZipInputFormat();
        format.configure(job);
        LongWritable key = new LongWritable();
        Text value = new Text();
        InputSplit[] splits = format.getSplits(job, 100);

        BitSet bits = new BitSet((int) length);
        for (int j = 0; j < splits.length; j++) {
            LOG.debug("split[" + j + "]= " + splits[j]);
            RecordReader<LongWritable, Text> reader = format.getRecordReader(splits[j], job, reporter);

            try {
                int count = 0;

                while (reader.next(key, value)) {
                    int v = Integer.parseInt(value.toString());
                    LOG.debug("read " + v);

                    if (bits.get(v))
                        LOG.warn("conflict with " + v + " in split " + j + " at position " + reader.getPos());

                    assertFalse("key in multiple partitions.", bits.get(v));
                    bits.set(v);
                    count++;
                }

                LOG.debug("splits[" + j + "]=" + splits[j] + " count=" + count);
            } finally {
                reader.close();
            }
        }

        assertEquals("some keys in no partition.", length, bits.cardinality());
    }
}

From source file:com.liferay.ide.server.remote.AbstractRemoteServerPublisher.java

public IPath publishModuleDelta(String archiveName, IModuleResourceDelta[] deltas, String deletePrefix,
        boolean adjustGMTOffset) throws CoreException {
    IPath path = LiferayServerCore.getTempLocation("partial-war", archiveName); //$NON-NLS-1$

    FileOutputStream outputStream = null;
    ZipOutputStream zip = null;
    File warfile = path.toFile();

    warfile.getParentFile().mkdirs();/*w  w w  .  ja  va2  s. c  o  m*/

    try {
        outputStream = new FileOutputStream(warfile);
        zip = new ZipOutputStream(outputStream);

        Map<ZipEntry, String> deleteEntries = new HashMap<ZipEntry, String>();

        processResourceDeltas(deltas, zip, deleteEntries, deletePrefix, StringPool.EMPTY, adjustGMTOffset);

        for (ZipEntry entry : deleteEntries.keySet()) {
            zip.putNextEntry(entry);
            zip.write(deleteEntries.get(entry).getBytes());
        }

        // if ((removedResources != null) && (removedResources.size() > 0)) {
        // writeRemovedResources(removedResources, zip);
        // }
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        if (zip != null) {
            try {
                zip.close();
            } catch (IOException localIOException1) {

            }
        }
    }

    return new Path(warfile.getAbsolutePath());
}