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:ZipUtilInPlaceTest.java

public void testByteArrayTransformer() throws IOException {
    final String name = "foo";
    final byte[] contents = "bar".getBytes();

    File file1 = File.createTempFile("temp", null);
    try {/*from   www  .j  a  v a 2 s.  c om*/
        // Create the ZIP file
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(file1));
        try {
            zos.putNextEntry(new ZipEntry(name));
            zos.write(contents);
            zos.closeEntry();
        } finally {
            IOUtils.closeQuietly(zos);
        }

        // Transform the ZIP file
        ZipUtil.transformEntry(file1, name, new ByteArrayZipEntryTransformer() {
            protected byte[] transform(ZipEntry zipEntry, byte[] input) throws IOException {
                String s = new String(input);
                assertEquals(new String(contents), s);
                return s.toUpperCase().getBytes();
            }
        });

        // Test the ZipUtil
        byte[] actual = ZipUtil.unpackEntry(file1, name);
        assertNotNull(actual);
        assertEquals(new String(contents).toUpperCase(), new String(actual));
    } finally {
        FileUtils.deleteQuietly(file1);
    }
}

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From source file:edu.umd.cs.marmoset.modelClasses.ZipFileAggregator.java

private void addFileFromInputStream(String dirName, long time, InputStream inputStream) throws IOException {
    // Prepend directory name
    String name = dirName + "/nonzipfile";

    // Create output entry
    ZipEntry outputEntry = new ZipEntry(name);
    if (time > 0L)
        outputEntry.setTime(time); // only add valid times
    zipOutput.putNextEntry(outputEntry);

    // Copy zip input to output
    CopyUtils.copy(inputStream, zipOutput);

    zipOutput.closeEntry();/*from   www .  ja v a2 s  . com*/
}

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From source file:com.thruzero.common.core.fs.walker.visitor.ZipCompressingVisitor.java

/**
 * Add the given directory path to the target zip archive (no files are copied, just the relative directory path is
 * added).//from  ww  w . j  a  v  a  2 s. com
 */
@Override
public void visitDirectoryEnter(final File directory) throws IOException {
    String relativePath = getRelativePath(directory);

    if (StringUtils.isNotEmpty(relativePath)) {
        if (!relativePath.endsWith(EnvironmentHelper.FILE_PATH_SEPARATOR)) {
            relativePath += EnvironmentHelper.FILE_PATH_SEPARATOR;
        }

        logHelper.logAddDirectory(relativePath);

        ZipEntry zipEntry = new ZipEntry(relativePath);
        zipOut.putNextEntry(zipEntry);
        zipOut.flush();
        zipOut.closeEntry();

        getStatus().incNumProcessed();
    }
}

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From source file:Zip.java

/**
 * Create a Writer on a given file, transparently compressing the data to a
 * Zip file whose name is the provided file path, with a ".zip" extension
 * added.//  w w  w.  ja va 2s .com
 *
 * @param file the file (with no zip extension)
 *
 * @return a writer on the zip entry
 */
public static Writer createWriter(File file) {
    try {
        String path = file.getCanonicalPath();
        FileOutputStream fos = new FileOutputStream(path + ".zip");
        ZipOutputStream zos = new ZipOutputStream(fos);
        ZipEntry ze = new ZipEntry(file.getName());
        zos.putNextEntry(ze);

        return new OutputStreamWriter(zos);
    } catch (FileNotFoundException ex) {
        System.err.println(ex.toString());
        System.err.println(file + " not found");
    } catch (Exception ex) {
        System.err.println(ex.toString());
    }

    return null;
}

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From source file:com.samczsun.helios.tasks.DecompileAndSaveTask.java

@Override
public void run() {
    File file = FileChooserUtil.chooseSaveLocation(Settings.LAST_DIRECTORY.get().asString(),
            Arrays.asList("zip"));
    if (file == null)
        return;/*from  www  .j  a  v a2 s . c  om*/
    if (file.exists()) {
        boolean delete = SWTUtil.promptForYesNo(Constants.REPO_NAME + " - Overwrite existing file",
                "The selected file already exists. Overwrite?");
        if (!delete) {
            return;
        }
    }

    AtomicReference<Transformer> transformer = new AtomicReference<>();

    Display display = Display.getDefault();
    display.syncExec(() -> {
        Shell shell = new Shell(Display.getDefault());
        Combo combo = new Combo(shell, SWT.DROP_DOWN | SWT.BORDER);
        List<Transformer> transformers = new ArrayList<>();
        transformers.addAll(Decompiler.getAllDecompilers());
        transformers.addAll(Disassembler.getAllDisassemblers());
        for (Transformer t : transformers) {
            combo.add(t.getName());
        }
        shell.pack();
        shell.open();
        System.out.println(Arrays.toString(combo.getItems()));
    });

    // TODO: Ask for list of decompilers

    FileOutputStream fileOutputStream = null;
    ZipOutputStream zipOutputStream = null;

    try {
        fileOutputStream = new FileOutputStream(file);
        zipOutputStream = new ZipOutputStream(fileOutputStream);
        for (Pair<String, String> pair : data) {
            StringBuilder buffer = new StringBuilder();
            LoadedFile loadedFile = Helios.getLoadedFile(pair.getValue0());
            if (loadedFile != null) {
                String innerName = pair.getValue1();
                byte[] bytes = loadedFile.getData().get(innerName);
                if (bytes != null) {
                    Decompiler.getById("cfr-decompiler").decompile(null, bytes, buffer);
                    zipOutputStream.putNextEntry(
                            new ZipEntry(innerName.substring(0, innerName.length() - 6) + ".java"));
                    zipOutputStream.write(buffer.toString().getBytes(StandardCharsets.UTF_8));
                    zipOutputStream.closeEntry();
                }
            }
        }
    } catch (Exception e) {
        ExceptionHandler.handle(e);
    } finally {
        IOUtils.closeQuietly(zipOutputStream);
        IOUtils.closeQuietly(fileOutputStream);
    }
}

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From source file:de.mpg.imeji.logic.export.format.ZIPExport.java

/**
 * This method exports all images of the current browse page as a zip file
 * //from www.  j  a  v  a2 s  . c o  m
 * @throws Exception
 * @throws URISyntaxException
 */
public void exportAllImages(SearchResult sr, OutputStream out) throws URISyntaxException, Exception {
    List<String> source = sr.getResults();
    ZipOutputStream zip = new ZipOutputStream(out);
    try {
        // Create the ZIP file
        for (int i = 0; i < source.size(); i++) {
            SessionBean session = (SessionBean) BeanHelper.getSessionBean(SessionBean.class);
            ItemController ic = new ItemController(session.getUser());
            Item item = ic.retrieve(new URI(source.get(i)));
            StorageController sc = new StorageController();
            try {
                zip.putNextEntry(new ZipEntry(item.getFilename()));
                sc.read(item.getFullImageUrl().toString(), zip, false);
                // Complete the entry
                zip.closeEntry();
            } catch (ZipException ze) {
                if (ze.getMessage().contains("duplicate entry")) {
                    String name = i + "_" + item.getFilename();
                    zip.putNextEntry(new ZipEntry(name));
                    sc.read(item.getFullImageUrl().toString(), zip, false);
                    // Complete the entry
                    zip.closeEntry();
                }
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        // Complete the ZIP file
        zip.close();
    }
}

---

From source file:be.neutrinet.ispng.vpn.api.VPNClientConfig.java

@Post
public Representation getConfig(Map<String, String> data) {
    try {/*from  ww w.j  a va 2  s. c  om*/
        if (!getRequestAttributes().containsKey("client"))
            return clientError("MALFORMED_REQUEST", Status.CLIENT_ERROR_BAD_REQUEST);

        Client client = Clients.dao.queryForId(getAttribute("client"));
        if (!Policy.get().canAccess(getSessionToken().get().getUser(), client)) {
            return clientError("FORBIDDEN", Status.CLIENT_ERROR_BAD_REQUEST);
        }

        ArrayList<String> config = new ArrayList<>();
        config.addAll(Arrays.asList(DEFAULTS));

        // create zip
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ZipOutputStream zip = new ZipOutputStream(baos);

        List<Certificate> userCert = Certificates.dao.queryForEq("client_id", client.id).stream()
                .filter(Certificate::valid).collect(Collectors.toList());

        if (!userCert.isEmpty()) {
            byte[] raw = userCert.get(0).getRaw();
            zip.putNextEntry(new ZipEntry("client.crt"));
            zip.write(raw);
            zip.putNextEntry(new ZipEntry("README"));
            zip.write(("!! You are using your own keypair. Please make sure to adjust the "
                    + "path to your private key in the config file or move the private key"
                    + " here and name it client.key").getBytes());
            config.add("cert client.crt");
            config.add("key client.key");
        } else if (client.user.certId != null && !client.user.certId.isEmpty()) {
            Representation res = addPKCS11config(data.get("platform").toLowerCase(), config, client.user);
            if (res != null)
                return res;
        }

        if (client.user.certId == null || client.user.certId.isEmpty()) {
            zip.putNextEntry(new ZipEntry("NO_KEYPAIR_DEFINED"));
            zip.write("Invalid state, no keypair has been defined.".getBytes());
        }

        return finalizeZip(config, zip, baos);
    } catch (Exception ex) {
        Logger.getLogger(getClass()).error("Failed to generate config file archive", ex);
    }

    return DEFAULT_ERROR;
}

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From source file:com.android.build.gradle.internal.transforms.ExtractJarsTransformTest.java

@Test
public void checkNoWarningWhenWillNotHaveIssuesOnCaseSensitiveFileSystems() throws Exception {
    File jar = temporaryFolder.newFile("Jar without case issues.jar");
    try (JarOutputStream jarOutputStream = new JarOutputStream(
            new BufferedOutputStream(new FileOutputStream(jar)))) {
        jarOutputStream.putNextEntry(new ZipEntry("com/example/a.class"));
        jarOutputStream.closeEntry();//  w  w  w.  j  a v  a 2  s  . c  o m
        jarOutputStream.putNextEntry(new ZipEntry("com/example/B.class"));
        jarOutputStream.closeEntry();
    }
    checkWarningForCaseIssues(jar, false /*expectingWarning*/);
}

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From source file:com.asual.summer.onejar.OneJarMojo.java

public void execute() throws MojoExecutionException {

    JarOutputStream out = null;/* w ww  .ja v  a2s  . co m*/
    JarInputStream in = null;

    try {

        File jarFile = new File(buildDirectory, jarName);
        File warFile = new File(buildDirectory, warName);

        Manifest manifest = new Manifest(new ByteArrayInputStream("Manifest-Version: 1.0\n".getBytes("UTF-8")));
        manifest.getMainAttributes().putValue("Main-Class", JAR_MAIN_CLASS);
        manifest.getMainAttributes().putValue("One-Jar-Main-Class", ONE_JAR_MAIN_CLASS);

        out = new JarOutputStream(new FileOutputStream(jarFile, false), manifest);
        in = new JarInputStream(getClass().getClassLoader().getResourceAsStream(ONE_JAR_DIST));

        putEntry(out, new FileInputStream(warFile), new ZipEntry(JAR_CLASSPATH + warFile.getName()));

        for (Artifact artifact : pluginArtifacts) {
            if (artifact.getArtifactId().equalsIgnoreCase("summer-onejar")) {
                artifact.updateVersion(artifact.getVersion(), localRepository);
                putEntry(out, new FileInputStream(artifact.getFile()),
                        new ZipEntry(JAR_CLASSPATH + artifact.getFile().getName()));
                MavenProject project = mavenProjectBuilder.buildFromRepository(artifact,
                        remoteArtifactRepositories, localRepository);
                List<Dependency> dependencies = project.getDependencies();
                for (Dependency dependency : dependencies) {
                    if (!"provided".equals(dependency.getScope())) {
                        Artifact dependencyArtifact = artifactFactory.createArtifact(dependency.getGroupId(),
                                dependency.getArtifactId(), dependency.getVersion(), dependency.getScope(),
                                dependency.getType());
                        dependencyArtifact.updateVersion(dependencyArtifact.getVersion(), localRepository);
                        putEntry(out, new FileInputStream(dependencyArtifact.getFile()),
                                new ZipEntry(JAR_CLASSPATH + dependencyArtifact.getFile().getName()));
                    }
                }
            }
        }

        while (true) {
            ZipEntry entry = in.getNextEntry();
            if (entry != null) {
                putEntry(out, in, entry);
            } else {
                break;
            }
        }

        projectHelper.attachArtifact(project, "jar", jarFile);

    } catch (Exception e) {
        getLog().error(e.getMessage(), e);
        throw new MojoExecutionException(e.getMessage(), e);
    } finally {
        IOUtils.closeQuietly(out);
        IOUtils.closeQuietly(in);
    }
}

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From source file:com.amalto.core.storage.hibernate.TypeMapping.java

private static Object _serializeValue(Object value, FieldMetadata sourceField, FieldMetadata targetField,
        Session session) {//www. j a  va2 s  . c o  m
    if (targetField == null) {
        return value;
    }
    if (!targetField.isMany()) {
        Boolean targetZipped = targetField.<Boolean>getData(MetadataRepository.DATA_ZIPPED);
        Boolean sourceZipped = sourceField.<Boolean>getData(MetadataRepository.DATA_ZIPPED);
        if (sourceZipped == null && Boolean.TRUE.equals(targetZipped)) {
            try {
                ByteArrayOutputStream characters = new ByteArrayOutputStream();
                OutputStream bos = new Base64OutputStream(characters);
                ZipOutputStream zos = new ZipOutputStream(bos);
                ZipEntry zipEntry = new ZipEntry("content"); //$NON-NLS-1$
                zos.putNextEntry(zipEntry);
                zos.write(String.valueOf(value).getBytes("UTF-8")); //$NON-NLS-1$
                zos.closeEntry();
                zos.flush();
                zos.close();
                return new String(characters.toByteArray());
            } catch (IOException e) {
                throw new RuntimeException("Unexpected compression exception", e); //$NON-NLS-1$
            }
        }
        String targetSQLType = targetField.getType().getData(TypeMapping.SQL_TYPE);
        if (targetSQLType != null && SQL_TYPE_CLOB.equals(targetSQLType)) {
            if (value != null) {
                return Hibernate.getLobCreator(session).createClob(String.valueOf(value));
            } else {
                return null;
            }
        }
    }
    return value;
}

---

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