Example usage for java.util.jar JarFile JarFile

Introduction

In this page you can find the example usage for java.util.jar JarFile JarFile.

Prototype

public JarFile(File file) throws IOException 

Source Link

Document

Creates a new JarFile to read from the specified File object.

Usage

From source file:com.photon.phresco.service.util.ServerUtil.java

public static InputStream getArtifactPomStream(File artifactFile) throws PhrescoException {
    String pomFile = null;/*from   w w w  . ja v  a 2  s  .  co m*/
    if (getFileExtension(artifactFile.getName()).equals(ServerConstants.JAR_FILE)) {
        try {
            JarFile jarfile = new JarFile(artifactFile);
            for (Enumeration<JarEntry> em = jarfile.entries(); em.hasMoreElements();) {
                JarEntry jarEntry = em.nextElement();
                if (jarEntry.getName().endsWith("pom.xml")) {
                    pomFile = jarEntry.getName();
                }
            }
            if (pomFile != null) {
                ZipEntry entry = jarfile.getEntry(pomFile);
                return jarfile.getInputStream(entry);
            }
        } catch (Exception e) {
            throw new PhrescoException(e);
        }
    }
    return null;
}

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From source file:com.tasktop.c2c.server.hudson.configuration.service.HudsonServiceConfigurator.java

@Override
public void configure(ProjectServiceConfiguration configuration) {

    // Get a reference to our template WAR, and make sure it exists.
    File hudsonTemplateWar = new File(warTemplateFile);

    if (!hudsonTemplateWar.exists() || !hudsonTemplateWar.isFile()) {
        String message = "The given Hudson template WAR [" + hudsonTemplateWar
                + "] either did not exist or was not a file!";
        LOG.error(message);//w  ww .j  a va  2s  .  co  m
        throw new IllegalStateException(message);
    }

    String deployLocation = hudsonWarNamingStrategy.getWarFilePath(configuration);

    File hudsonDeployFile = new File(deployLocation);

    if (hudsonDeployFile.exists()) {
        String message = "When trying to deploy new WARfile [" + hudsonDeployFile.getAbsolutePath()
                + "] a file or directory with that name already existed! Continuing with provisioning.";
        LOG.info(message);
        return;
    }

    try {
        // Get a reference to our template war
        JarFile hudsonTemplateWarJar = new JarFile(hudsonTemplateWar);

        // Extract our web.xml from this war
        JarEntry webXmlEntry = hudsonTemplateWarJar.getJarEntry(webXmlFilename);
        String webXmlContents = IOUtils.toString(hudsonTemplateWarJar.getInputStream(webXmlEntry));

        // Update the web.xml to contain the correct HUDSON_HOME value
        String updatedXml = applyDirectoryToWebXml(webXmlContents, configuration);

        File tempDirFile = new File(tempDir);
        if (!tempDirFile.exists()) {
            tempDirFile.mkdirs();
        }

        // Put the web.xml back into the war
        File updatedHudsonWar = File.createTempFile("hudson", ".war", tempDirFile);

        JarOutputStream jarOutStream = new JarOutputStream(new FileOutputStream(updatedHudsonWar),
                hudsonTemplateWarJar.getManifest());

        // Loop through our existing zipfile and add in all of the entries to it except for our web.xml
        JarEntry curEntry = null;
        Enumeration<JarEntry> entries = hudsonTemplateWarJar.entries();
        while (entries.hasMoreElements()) {
            curEntry = entries.nextElement();

            // If this is the manifest, skip it.
            if (curEntry.getName().equals("META-INF/MANIFEST.MF")) {
                continue;
            }

            if (curEntry.getName().equals(webXmlEntry.getName())) {
                JarEntry newEntry = new JarEntry(curEntry.getName());
                jarOutStream.putNextEntry(newEntry);

                // Substitute our edited entry content.
                IOUtils.write(updatedXml, jarOutStream);
            } else {
                jarOutStream.putNextEntry(curEntry);
                IOUtils.copy(hudsonTemplateWarJar.getInputStream(curEntry), jarOutStream);
            }
        }

        // Clean up our resources.
        jarOutStream.close();

        // Move the war into it's deployment location so that it can be picked up and deployed by Tomcat.
        FileUtils.moveFile(updatedHudsonWar, hudsonDeployFile);
    } catch (IOException ioe) {
        // Log this exception and rethrow wrapped in a RuntimeException
        LOG.error(ioe.getMessage());
        throw new RuntimeException(ioe);
    }
}

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From source file:org.apache.hadoop.streaming.StreamUtil.java

static void unJar(File jarFile, File toDir) throws IOException {
    JarFile jar = new JarFile(jarFile);
    try {//from   w w  w  .  ja  v  a  2  s.  co  m
        Enumeration entries = jar.entries();
        while (entries.hasMoreElements()) {
            JarEntry entry = (JarEntry) entries.nextElement();
            if (!entry.isDirectory()) {
                InputStream in = jar.getInputStream(entry);
                try {
                    File file = new File(toDir, entry.getName());
                    file.getParentFile().mkdirs();
                    OutputStream out = new FileOutputStream(file);
                    try {
                        byte[] buffer = new byte[8192];
                        int i;
                        while ((i = in.read(buffer)) != -1) {
                            out.write(buffer, 0, i);
                        }
                    } finally {
                        out.close();
                    }
                } finally {
                    in.close();
                }
            }
        }
    } finally {
        jar.close();
    }
}

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From source file:org.apache.geode.BundledJarsJUnitTest.java

/**
 * Find of of the jar files embedded within a war
 *//*from   ww  w. j  a v  a2 s  . c  om*/
private static Stream<File> extractJarNames(File war) {
    try (JarFile warContents = new JarFile(war)) {
        return warContents.stream()
                // Look for jars in the war
                .filter(entry -> entry.getName().endsWith(".jar"))
                // Create a File with a path that includes the war name
                .map(entry -> new File(war.getName(), entry.getName()))
                // Materialize the list of files while the war is still open
                .collect(Collectors.toList()).stream();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.npower.dm.msm.JADCreator.java

public Manifest getJADManufest(File file, String jarURL) throws IOException {
    //JarInputStream jarIn = new JarInputStream(in);
    JarFile jar = new JarFile(file);
    Manifest srcManifest = jar.getManifest();
    /*/*from ww w. ja v a 2s  . c  om*/
    {
      Attributes attrs = srcManifest.getMainAttributes();
      for (Object akey: attrs.keySet()) {
          Object ov = attrs.get(akey);
          System.out.println(akey + ": " + ov);
      }
    }
    */
    Manifest manifest = new Manifest(srcManifest);
    manifest.getMainAttributes().put(new Attributes.Name("MIDlet-Jar-URL"), jarURL);
    manifest.getMainAttributes().put(new Attributes.Name("MIDlet-Jar-Size"), Long.toString(file.length()));
    return manifest;
}

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From source file:com.zb.jcseg.core.JcsegTaskConfig.java

public static void unJar(File jarFile, File toDir) throws IOException {
    unJar(new JarFile(jarFile), toDir);
}

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From source file:com.liferay.ide.project.core.modules.ServiceWrapperCommand.java

private Map<String, String[]> _getDynamicServiceWrapper() throws IOException {
    PortalRuntime portalRuntime = (PortalRuntime) _server.getRuntime().loadAdapter(PortalRuntime.class, null);

    IPath bundleLibPath = portalRuntime.getAppServerLibGlobalDir();
    IPath bundleServerPath = portalRuntime.getAppServerDir();

    Map<String, String[]> map = new LinkedHashMap<>();

    List<File> libFiles;

    File portalkernelJar = null;/*from   w w w.  ja  v  a2 s . c  o m*/

    try {
        libFiles = FileListing.getFileListing(new File(bundleLibPath.toOSString()));

        for (File lib : libFiles) {
            if (FileUtil.exists(lib) && lib.getName().endsWith("portal-kernel.jar")) {
                portalkernelJar = lib;

                break;
            }
        }

        libFiles = FileListing.getFileListing(new File(bundleServerPath.append("../osgi").toOSString()));

        libFiles.add(portalkernelJar);

        if (ListUtil.isNotEmpty(libFiles)) {
            for (File lib : libFiles) {
                if (lib.getName().endsWith(".lpkg")) {
                    try (JarFile jar = new JarFile(lib)) {
                        Enumeration<JarEntry> enu = jar.entries();

                        while (enu.hasMoreElements()) {
                            try {
                                JarEntry entry = enu.nextElement();

                                String name = entry.getName();

                                if (name.contains(".api-")) {
                                    JarEntry jarentry = jar.getJarEntry(name);

                                    try (InputStream inputStream = jar.getInputStream(jarentry);
                                            JarInputStream jarInputStream = new JarInputStream(inputStream)) {
                                        JarEntry nextJarEntry;

                                        while ((nextJarEntry = jarInputStream.getNextJarEntry()) != null) {
                                            String entryName = nextJarEntry.getName();

                                            _getServiceWrapperList(map, entryName, jarInputStream);
                                        }
                                    }
                                }
                            } catch (Exception e) {
                            }
                        }
                    }
                } else if (lib.getName().endsWith("api.jar") || lib.getName().equals("portal-kernel.jar")) {

                    try (JarFile jar = new JarFile(lib);
                            InputStream inputStream = Files.newInputStream(lib.toPath());
                            JarInputStream jarinput = new JarInputStream(inputStream)) {

                        Enumeration<JarEntry> enu = jar.entries();

                        while (enu.hasMoreElements()) {
                            JarEntry entry = enu.nextElement();

                            String name = entry.getName();

                            _getServiceWrapperList(map, name, jarinput);
                        }
                    } catch (IOException ioe) {
                    }
                }
            }
        }
    } catch (FileNotFoundException fnfe) {
    }

    return map;
}

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From source file:org.apache.sling.maven.slingstart.PreparePackageMojoTest.java

@Test
public void testBSNRenaming() throws Exception {
    // Provide the system with some artifacts that are known to be in the local .m2 repo
    // These are explicitly included in the test section of the pom.xml
    PreparePackageMojo ppm = getMojoUnderTest("org.apache.sling/org.apache.sling.commons.classloader/1.3.2",
            "org.apache.sling/org.apache.sling.commons.classloader/1.3.2/app",
            "org.apache.sling/org.apache.sling.commons.json/2.0.12");
    try {// w w  w  .j a v  a  2 s. c o  m
        String modelTxt = "[feature name=:launchpad]\n" + "[artifacts]\n"
                + "  org.apache.sling/org.apache.sling.commons.classloader/1.3.2\n" + ""
                + "[feature name=rename_test]\n"
                + "  org.apache.sling/org.apache.sling.commons.json/2.0.12 [bundle:rename-bsn=r-foo.bar.renamed.sling.commons.json]\n";

        Model model = ModelReader.read(new StringReader(modelTxt), null);
        ppm.execute(model);

        File orgJar = getMavenArtifactFile(getMavenRepoRoot(), "org.apache.sling",
                "org.apache.sling.commons.json", "2.0.12");
        File generatedJar = new File(ppm.getTmpDir() + "/r-foo.bar.renamed.sling.commons.json-2.0.12.jar");

        compareJarContents(orgJar, generatedJar);

        try (JarFile jfOrg = new JarFile(orgJar); JarFile jfNew = new JarFile(generatedJar)) {
            Manifest mfOrg = jfOrg.getManifest();
            Manifest mfNew = jfNew.getManifest();

            Attributes orgAttrs = mfOrg.getMainAttributes();
            Attributes newAttrs = mfNew.getMainAttributes();
            for (Object key : orgAttrs.keySet()) {
                String orgVal = orgAttrs.getValue(key.toString());
                String newVal = newAttrs.getValue(key.toString());

                if ("Bundle-SymbolicName".equals(key.toString())) {
                    assertEquals("Should have recorded the original Bundle-SymbolicName", orgVal,
                            newAttrs.getValue("X-Original-Bundle-SymbolicName"));

                    assertEquals("r-foo.bar.renamed.sling.commons.json", newVal);
                } else {
                    assertEquals("Different keys: " + key, orgVal, newVal);
                }
            }
        }
    } finally {
        FileUtils.deleteDirectory(new File(ppm.project.getBuild().getDirectory()));
    }
}

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From source file:org.apache.cocoon.portal.pluto.Deploy.java

/**
 * Deploy the archive//from   www  .ja  v  a 2  s. c  o m
 * Unpack the archive in the servlet engine context directory
 */
public static void deployArchive(final String webAppsDir, final String warFile, final String warFileName)
        throws IOException {
    System.out.println("Deploying '" + warFileName + "' ...");

    final String destination = webAppsDir + warFileName;

    if (debug) {
        System.out.println("  unpacking '" + warFile + "' ...");
    }
    final JarFile jarFile = new JarFile(warFile);
    final Enumeration files = jarFile.entries();
    while (files.hasMoreElements()) {
        JarEntry entry = (JarEntry) files.nextElement();

        File file = new File(destination, entry.getName());
        File dirF = new File(file.getParent());
        dirF.mkdirs();
        if (entry.isDirectory()) {
            file.mkdirs();
        } else {
            byte[] buffer = new byte[1024];
            int length = 0;
            InputStream fis = jarFile.getInputStream(entry);
            FileOutputStream fos = new FileOutputStream(file);
            while ((length = fis.read(buffer)) >= 0) {
                fos.write(buffer, 0, length);
            }
            fos.close();
        }

    }

    if (debug) {
        System.out.println("Finished!");
    }
}

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