Example usage for java.util.zip ZipEntry ZipEntry

Introduction

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

Prototype

public ZipEntry(ZipEntry e) 

Source Link

Document

Creates a new zip entry with fields taken from the specified zip entry.

Usage

From source file:ee.ria.xroad.common.asic.AsicHelper.java

private static void addEntry(ZipOutputStream zip, String name, byte[] data) throws IOException {
    zip.putNextEntry(new ZipEntry(name));
    zip.write(data);/*from   w w  w. jav  a 2 s  .c  o  m*/
}

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From source file:com.esofthead.mycollab.vaadin.resources.StreamDownloadResourceSupportExtDrive.java

private void addFileToZip(String path, Content res, ZipOutputStream zip) throws Exception {
    byte[] buf = new byte[1024];
    InputStream contentStream;//from   w  w w  .j a  v a  2  s  . co m
    if (!res.isExternalResource()) {
        contentStream = resourceService.getContentStream(res.getPath());
    } else {
        ExternalResourceService service = ResourceUtils.getExternalResourceService(ResourceUtils.getType(res));
        contentStream = service.download(ResourceUtils.getExternalDrive(res), res.getPath());
    }
    if (path.length() == 0)
        path = res.getName();
    else
        path += "/" + res.getName();
    zip.putNextEntry(new ZipEntry(path));
    int byteLength;
    while ((byteLength = contentStream.read(buf)) > 0) {
        zip.write(buf, 0, byteLength);
    }
}

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From source file:com.adobe.communities.ugc.migration.export.GenericExportServlet.java

protected void exportContent(Resource rootNode, final String rootPath) throws IOException, ServletException {

    final String relPath = rootNode.getPath()
            .substring(rootNode.getPath().indexOf(rootPath) + rootPath.length());
    String entryName = relPath.isEmpty() ? "root.json" : relPath + ".json";
    responseWriter = new OutputStreamWriter(zip);
    final JSONWriter writer = new JSONWriter(responseWriter);
    writer.setTidy(true);// w ww.  j  a v  a 2 s.  c  o m
    try {
        if (rootNode.isResourceType(VotingSocialComponent.VOTING_RESOURCE_TYPE)) {
            if (rootNode.hasChildren()) {
                zip.putNextEntry(new ZipEntry(entryName));
                final JSONWriter tallyNode = writer.object();
                tallyNode.key(ContentTypeDefinitions.LABEL_CONTENT_TYPE);
                tallyNode.value(ContentTypeDefinitions.LABEL_TALLY);
                tallyNode.key(ContentTypeDefinitions.LABEL_CONTENT);
                final JSONWriter responseArray = tallyNode.array();
                UGCExportHelper.extractTally(responseArray, rootNode, "Voting");
                tallyNode.endArray();
                writer.endObject();
                responseWriter.flush();
                zip.closeEntry();
            }
        } else if (rootNode.isResourceType(RatingSocialComponent.RATING_RESOURCE_TYPE)) {
            if (rootNode.hasChildren()) {
                zip.putNextEntry(new ZipEntry(entryName));
                final JSONWriter tallyNode = writer.object();
                tallyNode.key(ContentTypeDefinitions.LABEL_CONTENT_TYPE);
                tallyNode.value(ContentTypeDefinitions.LABEL_TALLY);
                tallyNode.key(ContentTypeDefinitions.LABEL_CONTENT);
                final JSONWriter responseArray = tallyNode.array();
                UGCExportHelper.extractTally(responseArray, rootNode, "Rating");
                tallyNode.endArray();
                writer.endObject();
                responseWriter.flush();
                zip.closeEntry();
            }
        } else if (rootNode.isResourceType(Calendar.RESOURCE_TYPE)) {
            final CommentSystem commentSystem = rootNode.adaptTo(CommentSystem.class);
            int commentSize = commentSystem.countComments();
            if (commentSize == 0) {
                return;
            }
            List<com.adobe.cq.social.commons.Comment> comments = commentSystem.getComments(0, commentSize);
            zip.putNextEntry(new ZipEntry(entryName));
            final JSONWriter calendarNode = writer.object();
            calendarNode.key(ContentTypeDefinitions.LABEL_CONTENT_TYPE);
            calendarNode.value(ContentTypeDefinitions.LABEL_CALENDAR);
            calendarNode.key(ContentTypeDefinitions.LABEL_CONTENT);
            JSONWriter eventObjects = calendarNode.array();
            for (final com.adobe.cq.social.commons.Comment comment : comments) {
                final Resource eventResource = comment.getResource();
                UGCExportHelper.extractEvent(eventObjects.object(), eventResource,
                        rootNode.getResourceResolver(), responseWriter, socialUtils);
                eventObjects.endObject();
            }
            calendarNode.endArray();
            writer.endObject();
            responseWriter.flush();
            zip.closeEntry();
        } else if (rootNode.isResourceType(Comment.COMMENTCOLLECTION_RESOURCETYPE)) {
            final CommentSystem commentSystem = rootNode.adaptTo(CommentSystem.class);
            int commentSize = commentSystem.countComments();
            if (commentSize == 0) {
                return;
            }

            List<com.adobe.cq.social.commons.Comment> comments = commentSystem.getComments(0, commentSize);
            zip.putNextEntry(new ZipEntry(entryName));
            final JSONWriter commentsNode = writer.object();
            commentsNode.key(ContentTypeDefinitions.LABEL_CONTENT_TYPE);
            if (rootNode.isResourceType(Journal.RESOURCE_TYPE)) {
                commentsNode.value(ContentTypeDefinitions.LABEL_JOURNAL);
            } else if (rootNode.isResourceType(QnaPost.RESOURCE_TYPE)) {
                commentsNode.value(ContentTypeDefinitions.LABEL_QNA_FORUM);
            } else if (rootNode.isResourceType(Forum.RESOURCE_TYPE)) {
                commentsNode.value(ContentTypeDefinitions.LABEL_FORUM);
            } else if (rootNode.isResourceType(FileLibrary.RESOURCE_TYPE_FILELIBRARY)) {
                commentsNode.value(ContentTypeDefinitions.LABEL_FILELIBRARY);
            } else {
                commentsNode.value(ContentTypeDefinitions.LABEL_COMMENTS);
            }
            commentsNode.key(ContentTypeDefinitions.LABEL_CONTENT);
            commentsNode.object();
            for (final com.adobe.cq.social.commons.Comment comment : comments) {
                commentsNode.key(comment.getId());
                final JSONWriter postObject = commentsNode.object();
                UGCExportHelper.extractComment(postObject, comment, rootNode.getResourceResolver(),
                        responseWriter, socialUtils);
                commentsNode.endObject();
            }
            commentsNode.endObject();
            writer.endObject();
            responseWriter.flush();
            zip.closeEntry();
        } else {
            for (final Resource resource : rootNode.getChildren()) {
                exportContent(resource, rootPath);
            }
        }
    } catch (final JSONException e) {
        throw new ServletException(e);
    }
}

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From source file:gov.nih.nci.caarray.services.external.v1_0.grid.client.GridDataApiUtils.java

private static void addToZip(TransferServiceContextReference transferRef, ZipOutputStream zostream)
        throws IOException, DataTransferException {
    TransferServiceContextClient tclient = null;
    try {//w ww . j  av a  2  s  .co  m
        tclient = new TransferServiceContextClient(transferRef.getEndpointReference());
        DataTransferDescriptor dd = tclient.getDataTransferDescriptor();
        zostream.putNextEntry(new ZipEntry(dd.getDataDescriptor().getName()));
        readFully(dd, zostream, true);
    } finally {
        if (tclient != null) {
            tclient.destroy();
        }
    }
}

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From source file:JarUtils.java

/**
 * This recursive method writes all matching files and directories to
 * the jar output stream.//from w  w w .j a  v  a2s  .  c om
 */
private static void jar(File src, String prefix, JarInfo info) throws IOException {

    JarOutputStream jout = info.out;
    if (src.isDirectory()) {
        // create / init the zip entry
        prefix = prefix + src.getName() + "/";
        ZipEntry entry = new ZipEntry(prefix);
        entry.setTime(src.lastModified());
        entry.setMethod(JarOutputStream.STORED);
        entry.setSize(0L);
        entry.setCrc(0L);
        jout.putNextEntry(entry);
        jout.closeEntry();

        // process the sub-directories
        File[] files = src.listFiles(info.filter);
        for (int i = 0; i < files.length; i++) {
            jar(files[i], prefix, info);
        }
    } else if (src.isFile()) {
        // get the required info objects
        byte[] buffer = info.buffer;

        // create / init the zip entry
        ZipEntry entry = new ZipEntry(prefix + src.getName());
        entry.setTime(src.lastModified());
        jout.putNextEntry(entry);

        // dump the file
        FileInputStream in = new FileInputStream(src);
        int len;
        while ((len = in.read(buffer, 0, buffer.length)) != -1) {
            jout.write(buffer, 0, len);
        }
        in.close();
        jout.closeEntry();
    }
}

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From source file:de.thorstenberger.examServer.webapp.action.PDFBulkExport.java

/**
 * Call the taskmodel-core-view application via http for every user, that has processed the given task. Streams a zip
 * archive with all rendered pdf files to <code>os</code>.
 *
 * @param tasklets/*from  www . jav a 2 s  .  com*/
 *          all tasklets to render
 * @param os
 *          the outputstream the zip shall be written to
 * @param pdfExporter
 * @throws IOException
 */
private void renderAllPdfs(final List<Tasklet> tasklets, final OutputStream os, final PDFExporter pdfExporter)
        throws IOException {
    // create zip with all generated pdfs
    final ZipOutputStream zos = new ZipOutputStream(os);

    // fetch pdf for every user/tasklet
    // render a pdf for every user that has a tasklet for the current task
    for (final Tasklet tasklet : tasklets) {
        final String userId = tasklet.getUserId();

        if (!tasklet.hasOrPassedStatus(Status.INPROGRESS)) {
            log.info(String.format("Skipping PDF for user %s, last try has no contents.", userId));
            continue;
        }
        log.debug("exporting pdf for " + userId);

        // add new zipentry (for next pdf)
        if (!addGeneratedPDFS(tasklet, userId, zos)) {
            final String filename = userId + ".pdf";
            final ZipEntry ze = new ZipEntry(filename);
            zos.putNextEntry(ze);
            // fetch the generated pdf from taskmodel-core-view
            pdfExporter.renderPdf(tasklet, filename, zos);
            // close this zipentry
            zos.closeEntry();
        }
    }
    zos.close();
}

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From source file:com.xpn.xwiki.export.html.HtmlPackager.java

/**
 * Add rendered document to ZIP stream.//from  w ww .j av a 2s  .  com
 * 
 * @param pageName the name (used with {@link com.xpn.xwiki.XWiki#getDocument(String, XWikiContext)}) of the page to
 *            render.
 * @param zos the ZIP output stream.
 * @param context the XWiki context.
 * @param vcontext the Velocity context.
 * @throws XWikiException error when rendering document.
 * @throws IOException error when rendering document.
 */
private void renderDocument(String pageName, ZipOutputStream zos, XWikiContext context,
        VelocityContext vcontext) throws XWikiException, IOException {
    @SuppressWarnings("unchecked")
    EntityReferenceResolver<String> resolver = Utils.getComponent(EntityReferenceResolver.class);
    DocumentReference docReference = new DocumentReference(resolver.resolve(pageName, EntityType.DOCUMENT));
    XWikiDocument doc = context.getWiki().getDocument(docReference, context);

    String zipname = doc.getDocumentReference().getWikiReference().getName();
    for (EntityReference space : doc.getDocumentReference().getSpaceReferences()) {
        zipname += POINT + space.getName();
    }
    zipname += POINT + doc.getDocumentReference().getName();
    String language = doc.getLanguage();
    if (language != null && language.length() != 0) {
        zipname += POINT + language;
    }

    zipname += ".html";

    ZipEntry zipentry = new ZipEntry(zipname);
    zos.putNextEntry(zipentry);

    String originalDatabase = context.getDatabase();
    try {
        context.setDatabase(doc.getDocumentReference().getWikiReference().getName());
        context.setDoc(doc);
        vcontext.put(VCONTEXT_DOC, doc.newDocument(context));
        vcontext.put(VCONTEXT_CDOC, vcontext.get(VCONTEXT_DOC));

        XWikiDocument tdoc = doc.getTranslatedDocument(context);
        context.put(CONTEXT_TDOC, tdoc);
        vcontext.put(VCONTEXT_TDOC, tdoc.newDocument(context));

        String content = context.getWiki().evaluateTemplate("view.vm", context);

        zos.write(content.getBytes(context.getWiki().getEncoding()));
        zos.closeEntry();
    } finally {
        context.setDatabase(originalDatabase);
    }
}

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From source file:it.reply.orchestrator.service.ToscaServiceImpl.java

/**
 * Utility to zip an inputStream.//  www  .  j a  v  a  2s. c  o  m
 * 
 */
public static void zip(@Nonnull InputStream fileStream, @Nonnull Path outputPath) throws IOException {
    FileUtil.touch(outputPath);
    try (ZipOutputStream zipOutputStream = new ZipOutputStream(
            new BufferedOutputStream(Files.newOutputStream(outputPath)))) {
        zipOutputStream.putNextEntry(new ZipEntry("definition.yml"));
        ByteStreams.copy(fileStream, zipOutputStream);
        zipOutputStream.closeEntry();
        zipOutputStream.flush();
    }
}

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From source file:com.facebook.buck.java.JarDirectoryStepTest.java

@Test
public void entriesFromTheGivenManifestShouldOverrideThoseInTheJars() throws IOException {
    String expected = "1.4";
    // Write the manifest, setting the implementation version
    Path tmp = folder.newFolder();

    Manifest manifest = new Manifest();
    manifest.getMainAttributes().putValue(MANIFEST_VERSION.toString(), "1.0");
    manifest.getMainAttributes().putValue(IMPLEMENTATION_VERSION.toString(), expected);
    Path manifestFile = tmp.resolve("manifest");
    try (OutputStream fos = Files.newOutputStream(manifestFile)) {
        manifest.write(fos);//from  ww  w. j  a va2 s  .  c o m
    }

    // Write another manifest, setting the implementation version to something else
    manifest = new Manifest();
    manifest.getMainAttributes().putValue(MANIFEST_VERSION.toString(), "1.0");
    manifest.getMainAttributes().putValue(IMPLEMENTATION_VERSION.toString(), "1.0");

    Path input = tmp.resolve("input.jar");
    try (CustomZipOutputStream out = ZipOutputStreams.newOutputStream(input)) {
        ZipEntry entry = new ZipEntry("META-INF/MANIFEST.MF");
        out.putNextEntry(entry);
        manifest.write(out);
    }

    Path output = tmp.resolve("output.jar");
    JarDirectoryStep step = new JarDirectoryStep(new ProjectFilesystem(tmp), Paths.get("output.jar"),
            ImmutableSet.of(Paths.get("input.jar")), /* main class */ null, Paths.get("manifest"),
            /* merge manifest */ true, /* blacklist */ ImmutableSet.<String>of());
    ExecutionContext context = TestExecutionContext.newInstance();
    assertEquals(0, step.execute(context));

    try (Zip zip = new Zip(output, false)) {
        byte[] rawManifest = zip.readFully("META-INF/MANIFEST.MF");
        manifest = new Manifest(new ByteArrayInputStream(rawManifest));
        String version = manifest.getMainAttributes().getValue(IMPLEMENTATION_VERSION);

        assertEquals(expected, version);
    }
}

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From source file:controller.GaleriaController.java

@br.com.caelum.vraptor.Path("galeria/zipGaleria/{galeriaId}")
public Download zipGaleria(long galeriaId) {
    validator.ensure(sessao.getIdsPermitidosDeGalerias().contains(galeriaId),
            new SimpleMessage("galeria", "Acesso negado"));
    Galeria galeria = new Galeria();
    galeria.setId(galeriaId);/*  w  w  w .  jav a  2  s.co m*/
    List<Imagem> imagens = imagemDao.listByGaleria(galeria);

    validator.addIf(imagens == null || imagens.isEmpty(), new SimpleMessage("galeria", "Galeria vazia"));
    validator.onErrorRedirectTo(UsuarioController.class).viewGaleria(galeriaId);

    List<Path> paths = new ArrayList<>();
    for (Imagem imagem : imagens) {
        String realPath = servletContext.getRealPath("/");
        java.nio.file.Path imagemPath = new File(realPath + "/" + UPLOAD_DIR + "/" + imagem.getFileName())
                .toPath();
        paths.add(imagemPath);
    }

    byte buffer[] = new byte[2048];
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ZipOutputStream zos = new ZipOutputStream(baos)) {
        zos.setMethod(ZipOutputStream.DEFLATED);
        zos.setLevel(5);
        for (Path path : paths) {

            try (FileInputStream fis = new FileInputStream(path.toFile());
                    BufferedInputStream bis = new BufferedInputStream(fis)) {
                String pathFileName = path.getFileName().toString();
                zos.putNextEntry(new ZipEntry(pathFileName));

                int bytesRead;
                while ((bytesRead = bis.read(buffer)) != -1) {
                    zos.write(buffer, 0, bytesRead);
                }

                zos.closeEntry();
                zos.flush();
            } catch (IOException e) {
                result.include("mensagem", "Erro no download do zip");
                result.forwardTo(UsuarioController.class).viewGaleria(galeriaId);
                return null;
            }
        }
        zos.finish();
        byte[] zip = baos.toByteArray();

        Download download = new ByteArrayDownload(zip, "application/zip",
                sessao.getUsuario().getNome() + ".zip");
        return download;

        //zipDownload = new ZipDownload(sessao.getUsuario().getNome() + ".zip", paths);
        //return zipDownloadBuilder.build();
    } catch (IOException e) {
        result.include("mensagem", "Erro no download do zip");
        result.forwardTo(UsuarioController.class).viewGaleria(galeriaId);
        return null;
    }
}

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