Example usage for java.util.jar JarEntry isDirectory

Introduction

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

Prototype

public boolean isDirectory() 

Source Link

Document

Returns true if this is a directory entry.

Usage

From source file:com.thoughtworks.go.domain.materials.tfs.TfsSDKCommandBuilder.java

private void explodeNatives() throws IOException {
    URL urlOfJar = getJarURL();/*  w ww.ja v a2s  . com*/
    LOGGER.info("[TFS SDK] Exploding natives from {} to folder {}", urlOfJar.toString(),
            tempFolder.getAbsolutePath());
    JarInputStream jarStream = new JarInputStream(urlOfJar.openStream());
    JarEntry entry;
    while ((entry = jarStream.getNextJarEntry()) != null) {
        if (!entry.isDirectory() && entry.getName().startsWith("tfssdk/native/")) {
            File newFile = new File(tempFolder, entry.getName());
            newFile.getParentFile().mkdirs();
            LOGGER.info("[TFS SDK] Extract {} -> {}", entry.getName(), newFile);
            try (OutputStream fos = new FileOutputStream(newFile)) {
                IOUtils.copy(jarStream, fos);
            }
        }
    }
}

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From source file:org.silverpeas.applicationbuilder.ReadOnlyArchive.java

/**
 * Gets the available entries in the archive. It also opens the archive for reading.
 *
 * @return the entries of this archive/*from www . j a  va 2  s.com*/
 * @since 1.0
 * @roseuid 3AAFB0770391
 */
public ApplicationBuilderItem[] getEntries() {
    if (getJar() == null) {
        return null;
    }
    List<ApplicationBuilderItem> entries = new ArrayList<ApplicationBuilderItem>(getJar().size());
    for (Enumeration<JarEntry> e = getJar().entries(); e.hasMoreElements();) {
        JarEntry jarEntry = e.nextElement();
        if (!jarEntry.isDirectory()) {
            File oneFile = new File(jarEntry.getName());
            ApplicationBuilderItem item = new ApplicationBuilderItem(oneFile.getParent(), oneFile.getName());
            item.setSize(jarEntry.getSize());
            entries.add(item);
        }
    }
    return entries.toArray(new ApplicationBuilderItem[entries.size()]);
}

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From source file:fr.gael.dhus.server.http.webapp.WebApplication.java

protected void extractJarFile(URL url, String configuration_folder, String dest_folder) throws IOException {
    final JarURLConnection connection = (JarURLConnection) url.openConnection();
    if (connection != null) {
        Enumeration<JarEntry> entries = connection.getJarFile().entries();
        while (entries.hasMoreElements()) {
            JarEntry entry = (JarEntry) entries.nextElement();
            if (!entry.isDirectory() && entry.getName().equals(configuration_folder)) {
                InputStream in = connection.getJarFile().getInputStream(entry);
                try {
                    File file = new File(dest_folder);
                    if (!file.getParentFile().exists()) {
                        file.getParentFile().mkdirs();
                    }/*from  w ww .j a v  a  2s . co m*/
                    OutputStream out = new FileOutputStream(file);
                    try {
                        IOUtils.copy(in, out);
                    } finally {
                        out.close();
                    }
                } finally {
                    in.close();
                }
            }
        }
    }
}

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From source file:JarHelper.java

/**
 * Given an InputStream on a jar file, unjars the contents into the given
 * directory.//w  w  w . j  a v a 2  s.c  o m
 */
public void unjar(InputStream in, File destDir) throws IOException {
    BufferedOutputStream dest = null;
    JarInputStream jis = new JarInputStream(in);
    JarEntry entry;
    while ((entry = jis.getNextJarEntry()) != null) {
        if (entry.isDirectory()) {
            File dir = new File(destDir, entry.getName());
            dir.mkdir();
            if (entry.getTime() != -1)
                dir.setLastModified(entry.getTime());
            continue;
        }
        int count;
        byte data[] = new byte[BUFFER_SIZE];
        File destFile = new File(destDir, entry.getName());
        if (mVerbose)
            System.out.println("unjarring " + destFile + " from " + entry.getName());
        FileOutputStream fos = new FileOutputStream(destFile);
        dest = new BufferedOutputStream(fos, BUFFER_SIZE);
        while ((count = jis.read(data, 0, BUFFER_SIZE)) != -1) {
            dest.write(data, 0, count);
        }
        dest.flush();
        dest.close();
        if (entry.getTime() != -1)
            destFile.setLastModified(entry.getTime());
    }
    jis.close();
}

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From source file:org.xwiki.webjars.internal.WebJarsExportURLFactoryActionHandler.java

private void copyResourceFromJAR(String resourcePath, String prefix, ExportURLFactoryContext factoryContext)
        throws IOException {
    // Note that we cannot use ClassLoader.getResource() to access the resource since the resourcePath may point
    // to a directory inside the JAR, and in this case we need to copy all resources inside that directory in the
    // JAR!//from  w  w  w .  jav  a 2s  .  com

    JarFile jar = new JarFile(getJARFile(resourcePath));
    for (Enumeration<JarEntry> enumeration = jar.entries(); enumeration.hasMoreElements();) {
        JarEntry entry = enumeration.nextElement();
        if (entry.getName().startsWith(resourcePath) && !entry.isDirectory()) {
            // Copy the resource!
            String targetPath = prefix + entry.getName();
            File targetLocation = new File(factoryContext.getExportDir(), targetPath);
            if (!targetLocation.exists()) {
                targetLocation.getParentFile().mkdirs();
                FileOutputStream fos = new FileOutputStream(targetLocation);
                InputStream is = jar.getInputStream(entry);
                IOUtils.copy(is, fos);
                fos.close();
                is.close();
            }
        }
    }
    jar.close();
}

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From source file:de.micromata.tpsb.doc.sources.JarSourceFileRepository.java

@Override
public Collection<JavaSourceFileHolder> getSources() {
    List<JavaSourceFileHolder> fileContentList = new ArrayList<JavaSourceFileHolder>();

    for (String jarFileName : getLocations()) {
        try {/*from   ww  w .  j  av a  2s. c  om*/
            JarFile jarFile;
            jarFile = new JarFile(jarFileName);
            Enumeration<? extends ZipEntry> jarEntryEnum = jarFile.entries();

            while (jarEntryEnum.hasMoreElements()) {
                JarEntry jarEntry = (JarEntry) jarEntryEnum.nextElement();

                // nur Java-Dateien beachten
                if (jarEntry.isDirectory() || StringUtils.endsWith(jarEntry.getName(), ".java") == false) {
                    continue;
                }

                String javaFilename = jarEntry.getName();
                String javaFileContent = getContents(jarFile, jarEntry);

                if (StringUtils.isBlank(javaFileContent) == true) {
                    continue;
                }
                JavaSourceFileHolder fileHolder = new JavaSourceFileHolder(javaFilename, javaFileContent);
                fileHolder.setSource(Source.Jar);
                fileHolder.setOrigin(jarFileName);
                fileContentList.add(fileHolder);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return fileContentList;
}

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From source file:net.erdfelt.android.sdkfido.local.JarListing.java

private final void loadJar(File jarfile) throws IOException {
    JarFile jar = null;//from   w  ww  .  j  a  v  a  2s . c om

    try {
        String name;
        jar = new JarFile(jarfile);
        Enumeration<JarEntry> entries = jar.entries();
        while (entries.hasMoreElements()) {
            JarEntry entry = entries.nextElement();
            name = entry.getName();
            add(name);

            if (!entry.isDirectory() && name.endsWith(".class")) {
                classlist.add(name);
            }
        }
    } finally {
        if (jar != null) {
            jar.close();
        }
    }
}

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From source file:fr.gael.dhus.server.http.web.WebApplication.java

protected void extractJarFolder(URL url, String configuration_folder, String dest_folder) throws IOException {
    final JarURLConnection connection = (JarURLConnection) url.openConnection();
    if (connection != null) {
        Enumeration<JarEntry> entries = connection.getJarFile().entries();
        while (entries.hasMoreElements()) {
            JarEntry entry = (JarEntry) entries.nextElement();
            if (!entry.isDirectory() && entry.getName().startsWith(configuration_folder)) {
                InputStream in = connection.getJarFile().getInputStream(entry);
                try {
                    File file = new File(dest_folder, entry.getName().substring(configuration_folder.length()));
                    if (!file.getParentFile().exists()) {
                        file.getParentFile().mkdirs();
                    }//from  w  w  w .ja  v a  2 s .  c o m
                    OutputStream out = new FileOutputStream(file);
                    try {
                        IOUtils.copy(in, out);
                    } finally {
                        out.close();
                    }
                } finally {
                    in.close();
                }
            }
        }
    }
}

---

From source file:org.xwiki.webjars.internal.FilesystemResourceReferenceSerializer.java

private void copyResourceFromJAR(String resourcePrefix, String resourceName, String targetPrefix,
        FilesystemExportContext exportContext) throws IOException {
    // Note that we cannot use ClassLoader.getResource() to access the resource since the resourcePath may point
    // to a directory inside the JAR, and in this case we need to copy all resources inside that directory in the
    // JAR!/*w  ww .j a  v  a 2s .co  m*/

    String resourcePath = String.format("%s/%s", resourcePrefix, resourceName);
    JarFile jar = new JarFile(getJARFile(resourcePath));
    for (Enumeration<JarEntry> enumeration = jar.entries(); enumeration.hasMoreElements();) {
        JarEntry entry = enumeration.nextElement();
        if (entry.getName().startsWith(resourcePath) && !entry.isDirectory()) {
            // Copy the resource!
            // TODO: Won't this cause collisions if the same resource is available on several subwikis for example?
            String targetPath = targetPrefix + entry.getName().substring(resourcePrefix.length());
            File targetLocation = new File(exportContext.getExportDir(), targetPath);
            if (!targetLocation.exists()) {
                targetLocation.getParentFile().mkdirs();
                FileOutputStream fos = new FileOutputStream(targetLocation);
                InputStream is = jar.getInputStream(entry);
                IOUtils.copy(is, fos);
                fos.close();
                is.close();
            }
        }
    }
    jar.close();
}

---

From source file:org.xwiki.webjars.internal.FilesystemResourceReferenceCopier.java

void copyResourceFromJAR(String resourcePrefix, String resourceName, String targetPrefix,
        FilesystemExportContext exportContext) throws IOException {
    // Note that we cannot use ClassLoader.getResource() to access the resource since the resourcePath may point
    // to a directory inside the JAR, and in this case we need to copy all resources inside that directory in the
    // JAR!/*from   w w  w  . j a va  2s . c  o m*/

    String resourcePath = String.format(CONCAT_PATH_FORMAT, resourcePrefix, resourceName);
    JarFile jar = new JarFile(getJARFile(resourcePath));
    try {
        for (Enumeration<JarEntry> enumeration = jar.entries(); enumeration.hasMoreElements();) {
            JarEntry entry = enumeration.nextElement();
            if (entry.getName().startsWith(resourcePath) && !entry.isDirectory()) {
                // Copy the resource!
                // TODO: Won't this cause collisions if the same resource is available on several subwikis
                // for example?
                String targetPath = targetPrefix + entry.getName().substring(resourcePrefix.length());
                File targetLocation = new File(exportContext.getExportDir(), targetPath);
                if (!targetLocation.exists()) {
                    targetLocation.getParentFile().mkdirs();
                    FileOutputStream fos = new FileOutputStream(targetLocation);
                    InputStream is = jar.getInputStream(entry);
                    IOUtils.copy(is, fos);
                    fos.close();
                    is.close();
                }
            }
        }
    } finally {
        jar.close();
    }
}

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