Example usage for java.util.zip ZipInputStream ZipInputStream

Introduction

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

Prototype

public ZipInputStream(InputStream in) 

Source Link

Document

Creates a new ZIP input stream.

Usage

From source file:com.marklogic.contentpump.ZipDelimitedJSONReader.java

@Override
protected void initFileStream(InputSplit inSplit) throws IOException, InterruptedException {
    setFile(((FileSplit) inSplit).getPath());
    fileIn = fs.open(file);/*ww  w. j a  v a  2s . co  m*/
    zipIn = new ZipInputStream(fileIn);

}

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From source file:com.skcraft.launcher.creator.util.ModInfoReader.java

/**
 * Detect the mods listed in the given .jar
 *
 * @param file The file//from w  w w . j  av  a  2s . c o  m
 * @return A list of detected mods
 */
public List<? extends ModInfo> detectMods(File file) {
    Closer closer = Closer.create();

    try {
        FileInputStream fis = closer.register(new FileInputStream(file));
        BufferedInputStream bis = closer.register(new BufferedInputStream(fis));
        ZipInputStream zis = closer.register(new ZipInputStream(bis));

        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            if (entry.getName().equalsIgnoreCase(FORGE_INFO_FILENAME)) {
                List<ForgeModInfo> mods;
                String content = CharStreams.toString(new InputStreamReader(zis, Charsets.UTF_8));

                try {
                    mods = mapper.readValue(content, ForgeModManifest.class).getMods();
                } catch (JsonMappingException | JsonParseException e) {
                    mods = mapper.readValue(content, new TypeReference<List<ForgeModInfo>>() {
                    });
                }

                if (mods != null) {
                    // Ignore "examplemod"
                    return Collections.unmodifiableList(
                            mods.stream().filter(info -> !info.getModId().equals("examplemod"))
                                    .collect(Collectors.toList()));
                } else {
                    return Collections.emptyList();
                }

            } else if (entry.getName().equalsIgnoreCase(LITELOADER_INFO_FILENAME)) {
                String content = CharStreams.toString(new InputStreamReader(zis, Charsets.UTF_8));
                return new ImmutableList.Builder<ModInfo>()
                        .add(mapper.readValue(content, LiteLoaderModInfo.class)).build();
            }
        }

        return Collections.emptyList();
    } catch (JsonMappingException e) {
        log.log(Level.WARNING, "Unknown format " + FORGE_INFO_FILENAME + " file in " + file.getAbsolutePath(),
                e);
        return Collections.emptyList();
    } catch (JsonParseException e) {
        log.log(Level.WARNING, "Corrupt " + FORGE_INFO_FILENAME + " file in " + file.getAbsolutePath(), e);
        return Collections.emptyList();
    } catch (IOException e) {
        log.log(Level.WARNING, "Failed to read " + file.getAbsolutePath(), e);
        return Collections.emptyList();
    } finally {
        try {
            closer.close();
        } catch (IOException ignored) {
        }
    }
}

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From source file:com.googlecode.jsfFlex.shared.tasks.sdk.UnzipTask.java

protected void performTask() {

    BufferedOutputStream bufferOutputStream = null;
    ZipInputStream zipInputStream = new ZipInputStream(new BufferedInputStream(_file));
    ZipEntry entry;//  w w w.  j  ava 2 s .co m

    try {

        while ((entry = zipInputStream.getNextEntry()) != null) {

            ensureDirectoryExists(entry.getName(), entry.isDirectory());

            bufferOutputStream = new BufferedOutputStream(new FileOutputStream(_dest + entry.getName()),
                    BUFFER_SIZE);
            int currRead = 0;
            byte[] dataRead = new byte[BUFFER_SIZE];

            while ((currRead = zipInputStream.read(dataRead, 0, BUFFER_SIZE)) != -1) {
                bufferOutputStream.write(dataRead, 0, currRead);
            }
            bufferOutputStream.flush();
            bufferOutputStream.close();
        }

        _log.debug("UnzipTask performTask has been completed with " + toString());
    } catch (IOException ioExcept) {
        StringBuilder errorMessage = new StringBuilder();
        errorMessage.append("Error in Unzip's performTask with following fields \n");
        errorMessage.append(toString());
        throw new ComponentBuildException(errorMessage.toString(), ioExcept);
    } finally {
        try {
            zipInputStream.close();
            if (bufferOutputStream != null) {
                bufferOutputStream.close();
            }
        } catch (IOException innerIOExcept) {
            _log.info("Error while closing the streams within UnzipTask's finally block");
        }
    }

}

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From source file:com.thoughtworks.go.server.initializers.CommandRepositoryInitializerIntegrationTest.java

@Test
public void shouldReplaceWithPackagedCommandRepositoryWhenOlderRepoExists() throws Exception {
    File versionFile = TestFileUtil.writeStringToTempFileInFolder("default", "version.txt", "10.1=10");
    File randomFile = TestFileUtil.createTestFile(versionFile.getParentFile(), "random");
    File defaultCommandRepoDir = versionFile.getParentFile();

    initializer.usePackagedCommandRepository(
            new ZipInputStream(new FileInputStream(getZippedCommandRepo("12.4=12"))), defaultCommandRepoDir);

    assertThat(defaultCommandRepoDir.exists(), is(true));
    assertThat(FileUtils.readFileToString(new File(defaultCommandRepoDir, "version.txt"), UTF_8),
            is("12.4=12"));
    assertThat(new File(defaultCommandRepoDir, "snippet.xml").exists(), is(true));
    assertThat(new File(defaultCommandRepoDir, randomFile.getName()).exists(), is(false));
}

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From source file:com.wavemaker.tools.project.upgrade.UpgradeTemplateFile.java

@Override
public void doUpgrade(Project project, UpgradeInfo upgradeInfo) {

    if (this.relativePath == null) {
        throw new WMRuntimeException("No file provided");
    }//w  w  w  . j a  va2 s  . c o m

    try {
        File localFile = project.getRootFolder().getFile(this.relativePath);

        InputStream resourceStream = this.getClass().getClassLoader()
                .getResourceAsStream(ProjectManager._TEMPLATE_APP_RESOURCE_NAME);
        ZipInputStream resourceZipStream = new ZipInputStream(resourceStream);

        ZipEntry zipEntry = null;

        while ((zipEntry = resourceZipStream.getNextEntry()) != null) {
            if (this.relativePath.equals(zipEntry.getName())) {
                Writer writer = localFile.getContent().asWriter();
                IOUtils.copy(resourceZipStream, writer);
                writer.close();
            }
        }

        resourceZipStream.close();
        resourceStream.close();
    } catch (IOException e) {
        throw new WMRuntimeException(e);
    }

    if (this.message != null) {
        upgradeInfo.addMessage(this.message);
    }
}

---

From source file:com.nuvolect.deepdive.probe.ApkZipUtil.java

public static boolean unzip(OmniFile zipOmni, OmniFile targetDir, ProgressStream progressStream) {

    String volumeId = zipOmni.getVolumeId();
    String rootFolderPath = targetDir.getPath();
    boolean DEBUG = true;

    ZipInputStream zis = new ZipInputStream(zipOmni.getFileInputStream());
    ZipEntry entry = null;//from   w  w  w  .  j  a v a2 s.c om
    try {
        while ((entry = zis.getNextEntry()) != null) {

            if (entry.isDirectory()) {

                OmniFile dir = new OmniFile(volumeId, entry.getName());
                if (dir.mkdir()) {

                    if (DEBUG)
                        LogUtil.log(LogUtil.LogType.OMNI_ZIP, "dir created: " + dir.getPath());
                }
            } else {

                String path = rootFolderPath + "/" + entry.getName();
                OmniFile file = new OmniFile(volumeId, path);

                // Create any necessary directories
                file.getParentFile().mkdirs();

                OutputStream out = file.getOutputStream();

                OmniFiles.copyFileLeaveInOpen(zis, out);
                if (DEBUG)
                    LogUtil.log(LogUtil.LogType.OMNI_ZIP, "file created: " + file.getPath());

                progressStream.putStream("Unpacked: " + entry.getName());
            }
        }
        zis.close();

    } catch (IOException e) {
        LogUtil.logException(LogUtil.LogType.OMNI_ZIP, e);
        return false;
    }

    return true;
}

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From source file:com.thoughtworks.go.domain.DirHandler.java

public void handle(InputStream stream) throws IOException {
    ZipInputStream zipInputStream = new ZipInputStream(stream);
    LOG.info(/*w  w w  . j  a  va2  s.  c  o  m*/
            "[Agent Fetch Artifact] Downloading from '{}' to '{}'. Will read from Socket stream to compute MD5 and write to file",
            srcFile, destOnAgent.getAbsolutePath());

    long before = System.currentTimeMillis();
    new ZipUtil((entry, stream1) -> {
        LOG.info("[Agent Fetch Artifact] Downloading a directory from '{}' to '{}'. Handling the entry: '{}'",
                srcFile, destOnAgent.getAbsolutePath(), entry.getName());
        new ChecksumValidator(artifactMd5Checksums).validate(getSrcFilePath(entry), md5Hex(stream1),
                checksumValidationPublisher);
    }).unzip(zipInputStream, destOnAgent);
    LOG.info("[Agent Fetch Artifact] Downloading a directory from '{}' to '{}'. Took: {}ms", srcFile,
            destOnAgent.getAbsolutePath(), System.currentTimeMillis() - before);
}

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From source file:eu.openanalytics.rsb.AbstractITCase.java

public static void validateZipResult(final InputStream responseStream) throws IOException {
    final ZipInputStream result = new ZipInputStream(responseStream);
    ZipEntry ze = null;//from www . ja v  a  2s  .c  om

    while ((ze = result.getNextEntry()) != null) {
        if (ze.getName().endsWith(".pdf")) {
            return;
        }
    }

    fail("No PDF file found in Zip result");
}

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From source file:org.cloudfoundry.tools.io.zip.ZipArchive.java

/**
 * Unzip the specified input stream into a folder.
 * /*ww  w  . j  ava  2s .com*/
 * @param inputStream the input stream to unzip (this must contain zip contents)
 * @param destination the destination folder
 * @see #unpack(File, Folder)
 */
public static void unpack(InputStream inputStream, Folder destination) {
    Assert.notNull(inputStream, "InputStream must not be null");
    Assert.notNull(destination, "Destination must not be null");
    destination.createIfMissing();
    ZipInputStream zip = new ZipInputStream(new BufferedInputStream(inputStream));
    try {
        InputStream noCloseZip = new NoCloseInputStream(zip);
        ZipEntry entry = zip.getNextEntry();
        while (entry != null) {
            if (entry.isDirectory()) {
                destination.getFolder(entry.getName()).createIfMissing();
            } else {
                destination.getFile(entry.getName()).getContent().write(noCloseZip);
            }
            entry = zip.getNextEntry();
        }
    } catch (IOException e) {
        throw new ResourceException(e);
    } finally {
        try {
            zip.close();
        } catch (IOException e) {
        }
    }
}

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From source file:ZipFileIO.java

/**
 * Return the first directory of this archive. This is needed to determine
 * the plugin directory.//ww w.  j  a  v a  2s  . c  o  m
 * 
 * @param zipFile
 * @return <class>File</class> containing the first entry of this archive
 */
public static File getFirstFile(File zipFile) throws IOException {
    ZipInputStream in = null;
    try {
        // Open the ZIP file
        in = new ZipInputStream(new FileInputStream(zipFile));

        // Get the first entry
        ZipEntry entry = null;

        while ((entry = in.getNextEntry()) != null) {
            String outFilename = entry.getName();

            if (entry.isDirectory()) {
                return new File(outFilename);
            }
        }
    } finally {
        if (in != null) {
            // Close the stream
            in.close();
        }
    }
    return null;
}

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