Example usage for java.util.jar JarFile getName

Introduction

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

Prototype

public String getName() 

Source Link

Document

Returns the path name of the ZIP file.

Usage

From source file:org.springframework.boot.devtools.restart.ChangeableUrls.java

private static List<URL> getUrlsFromManifestClassPathAttribute(URL jarUrl, JarFile jarFile) throws IOException {
    Manifest manifest = jarFile.getManifest();
    if (manifest == null) {
        return Collections.emptyList();
    }/*from   w  ww  .  j  ava2  s . co  m*/
    String classPath = manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH);
    if (!StringUtils.hasText(classPath)) {
        return Collections.emptyList();
    }
    String[] entries = StringUtils.delimitedListToStringArray(classPath, " ");
    List<URL> urls = new ArrayList<>(entries.length);
    List<URL> nonExistentEntries = new ArrayList<>();
    for (String entry : entries) {
        try {
            URL referenced = new URL(jarUrl, entry);
            if (new File(referenced.getFile()).exists()) {
                urls.add(referenced);
            } else {
                nonExistentEntries.add(referenced);
            }
        } catch (MalformedURLException ex) {
            throw new IllegalStateException("Class-Path attribute contains malformed URL", ex);
        }
    }
    if (!nonExistentEntries.isEmpty()) {
        System.out.println("The Class-Path manifest attribute in " + jarFile.getName()
                + " referenced one or more files that do not exist: "
                + StringUtils.collectionToCommaDelimitedString(nonExistentEntries));
    }
    return urls;
}

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From source file:net.ymate.platform.core.beans.impl.DefaultBeanLoader.java

private List<Class<?>> __doFindClassByJar(String packageName, JarFile jarFile, IBeanFilter filter)
        throws Exception {
    List<Class<?>> _returnValue = new ArrayList<Class<?>>();
    if (!__doCheckExculedFile(new File(jarFile.getName()).getName())) {
        Enumeration<JarEntry> _entriesEnum = jarFile.entries();
        for (; _entriesEnum.hasMoreElements();) {
            JarEntry _entry = _entriesEnum.nextElement();
            // ??? '/'  '.'?.class???'$'??
            String _className = _entry.getName().replaceAll("/", ".");
            if (_className.endsWith(".class") && _className.indexOf('$') < 0) {
                if (_className.startsWith(packageName)) {
                    _className = _className.substring(0, _className.lastIndexOf('.'));
                    Class<?> _class = __doLoadClass(_className);
                    __doAddClass(_returnValue, _class, filter);
                }/*  ww w  . java2 s.  com*/
            }
        }
    }
    return _returnValue;
}

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From source file:org.wso2.carbon.integration.common.utils.FileManager.java

public void copyJarFile(String sourceFileLocationWithFileName, String destinationDirectory)
        throws URISyntaxException, IOException {
    File sourceFile = new File(getClass().getResource(sourceFileLocationWithFileName).toURI());
    File destinationFileDirectory = new File(destinationDirectory);
    JarOutputStream jarOutputStream = null;
    InputStream inputStream = null;

    try {//from w  w w .  ja va2 s. com
        JarFile jarFile = new JarFile(sourceFile);
        String fileName = jarFile.getName();
        String fileNameLastPart = fileName.substring(fileName.lastIndexOf(File.separator));
        File destinationFile = new File(destinationFileDirectory, fileNameLastPart);
        jarOutputStream = new JarOutputStream(new FileOutputStream(destinationFile));
        Enumeration<JarEntry> entries = jarFile.entries();

        while (entries.hasMoreElements()) {
            try {
                JarEntry jarEntry = entries.nextElement();
                inputStream = jarFile.getInputStream(jarEntry);
                //jarOutputStream.putNextEntry(jarEntry);
                //create a new jarEntry to avoid ZipException: invalid jarEntry compressed size
                jarOutputStream.putNextEntry(new JarEntry(jarEntry.getName()));
                byte[] buffer = new byte[4096];
                int bytesRead = 0;
                while ((bytesRead = inputStream.read(buffer)) != -1) {
                    jarOutputStream.write(buffer, 0, bytesRead);
                }
            } finally {
                if (inputStream != null) {
                    try {
                        inputStream.close();
                    } catch (IOException e) {
                        log.warn("Fail to close jarOutStream");
                    }
                }
                if (jarOutputStream != null) {
                    try {
                        jarOutputStream.flush();
                        jarOutputStream.closeEntry();
                    } catch (IOException e) {
                        log.warn("Error while closing jar out stream");
                    }
                }
                if (jarFile != null) {
                    try {
                        jarFile.close();
                    } catch (IOException e) {
                        log.warn("Error while closing jar file");
                    }
                }
            }
        }
    } finally {
        if (jarOutputStream != null) {
            try {
                jarOutputStream.close();
            } catch (IOException e) {
                log.warn("Fail to close jarOutStream");
            }
        }
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
                log.warn("Error while closing input stream");
            }
        }
    }
}

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From source file:org.ow2.bonita.runtime.AbstractClassLoader.java

private void releaseConnection(URL url) {
    if (LOG.isLoggable(Level.INFO)) {
        LOG.info("Releasing class loader: " + this);
    }//from   w ww .j ava 2 s .  c  om
    try {
        final URLConnection conn = url.openConnection();
        if (LOG.isLoggable(Level.INFO)) {
            LOG.info("Getting connection of url: " + url + ", conn=" + conn);
        }
        final String fileURLConnectionClassName = "sun.net.www.protocol.file.FileURLConnection";
        if (conn instanceof JarURLConnection) {
            JarFile jarfile = ((JarURLConnection) conn).getJarFile();
            if (LOG.isLoggable(Level.INFO)) {
                LOG.info("Closing jar file: " + jarfile.getName());
            }
            jarfile.close();
        } else if (conn.getClass().getName().equals(fileURLConnectionClassName)) {
            if (LOG.isLoggable(Level.INFO)) {
                LOG.info("Closing connection (" + fileURLConnectionClassName + ": " + conn);
            }
            Method close = conn.getClass().getMethod("close", (Class[]) null);
            close.invoke(conn, (Object[]) null);
        }
    } catch (Exception e) {
        if (LOG.isLoggable(Level.WARNING)) {
            LOG.warning("Error while releasing classloader: " + this + ": " + Misc.getStackTraceFrom(e));
        }
        e.printStackTrace();
    }
    close();
}

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From source file:UnpackedJarFile.java

public static void copyToPackedJar(JarFile inputJar, File outputFile) throws IOException {
    if (inputJar.getClass() == JarFile.class) {
        // this is a plain old jar... nothign special
        copyFile(new File(inputJar.getName()), outputFile);
    } else if (inputJar instanceof NestedJarFile && ((NestedJarFile) inputJar).isPacked()) {
        NestedJarFile nestedJarFile = (NestedJarFile) inputJar;
        JarFile baseJar = nestedJarFile.getBaseJar();
        String basePath = nestedJarFile.getBasePath();
        if (baseJar instanceof UnpackedJarFile) {
            // our target jar is just a file in upacked jar (a plain old directory)... now
            // we just need to find where it is and copy it to the outptu
            copyFile(((UnpackedJarFile) baseJar).getFile(basePath), outputFile);
        } else {/*  w  w w.ja v a  2  s.c om*/
            // out target is just a plain old jar file directly accessabel from the file system
            copyFile(new File(baseJar.getName()), outputFile);
        }
    } else {
        // copy out the module contents to a standalone jar file (entry by entry)
        JarOutputStream out = null;
        try {
            out = new JarOutputStream(new FileOutputStream(outputFile));
            byte[] buffer = new byte[4096];
            Enumeration entries = inputJar.entries();
            while (entries.hasMoreElements()) {
                ZipEntry entry = (ZipEntry) entries.nextElement();
                InputStream in = inputJar.getInputStream(entry);
                try {
                    out.putNextEntry(new ZipEntry(entry.getName()));
                    try {
                        int count;
                        while ((count = in.read(buffer)) > 0) {
                            out.write(buffer, 0, count);
                        }
                    } finally {
                        out.closeEntry();
                    }
                } finally {
                    close(in);
                }
            }
        } finally {
            close(out);
        }
    }
}

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From source file:org.nuxeo.osgi.JarBundleFile.java

public JarBundleFile(JarFile jarFile) {
    this.jarFile = jarFile;
    try {//from w  w w.j  a v  a2  s.  co  m
        urlBase = "jar:" + new File(jarFile.getName()).toURI().toURL() + "!/";
    } catch (MalformedURLException e) {
        log.error("Failed to convert bundle location to an URL: " + jarFile.getName()
                + ". Bundle getEntry will not work.", e);
    }
}

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From source file:org.hyperic.hq.plugin.tomcat.TomcatServerDetector.java

private boolean isCorrectVersion(String versionJar) {
    boolean correctVersion = false;
    try {// w  ww. j av  a 2s  . co m
        JarFile jarFile = new JarFile(versionJar);
        log.debug("[isInstallTypeVersion] versionJar='" + jarFile.getName() + "'");
        Attributes attributes = jarFile.getManifest().getMainAttributes();
        jarFile.close();
        String tomcatVersion = attributes.getValue("Specification-Version");
        String expectedVersion = getTypeProperty("tomcatVersion");
        if (expectedVersion == null) {
            expectedVersion = getTypeInfo().getVersion();
        }
        log.debug("[isInstallTypeVersion] tomcatVersion='" + tomcatVersion + "' (" + expectedVersion + ")");
        correctVersion = tomcatVersion.equals(expectedVersion);
    } catch (IOException e) {
        log.debug("Error getting Tomcat version (" + e + ")", e);
    }
    return correctVersion;
}

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From source file:org.apache.apex.common.util.JarHelper.java

/**
 * Adds dependent jar-files from manifest to the target list of jar-files
 * @param jarFile Jar file/*from  w  ww . j  a  v a2s . c  o  m*/
 * @param set Set of target jar-files
 * @throws IOException
 */
public void getDependentJarsFromManifest(JarFile jarFile, Set<String> set) throws IOException {
    String value = jarFile.getManifest().getMainAttributes().getValue(APEX_DEPENDENCIES);
    if (!StringUtils.isEmpty(value)) {
        Path folderPath = Paths.get(jarFile.getName()).getParent();
        for (String jar : value.split(",")) {
            File file = folderPath.resolve(jar).toFile();
            if (file.exists()) {
                set.add(file.getPath());
                logger.debug("The file {} was added as a dependent of the jar {}", file.getPath(),
                        jarFile.getName());
            } else {
                logger.warn("The dependent file {} of the jar {} does not exist", file.getPath(),
                        jarFile.getName());
            }
        }
    }
}

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From source file:org.hyperic.hq.plugin.jboss7.JBossDetectorBase.java

final String getVersion(Map<String, String> args) {
    String version = "not found";

    File jbossAsServerJar = null;
    String mp = args.get("mp");
    List<String> modulesPAths = Arrays.asList(mp.split(File.pathSeparator));
    log.debug("[getVersion] modulesPAths=" + modulesPAths);
    for (String path : modulesPAths) {
        Collection<File> files = listFileTree(new File(path));
        for (File file : files) {
            String name = file.getName();
            if (name.startsWith("jboss-as-server") && name.endsWith(".jar")) {
                jbossAsServerJar = file;
            }/*from   ww  w  . j  av  a2s  .com*/
        }
    }

    if (jbossAsServerJar != null) {
        try {
            JarFile jarFile = new JarFile(jbossAsServerJar);
            log.debug("[getVersion] jboss-as-server.jar = '" + jarFile.getName() + "'");
            Attributes attributes = jarFile.getManifest().getMainAttributes();
            jarFile.close();
            version = attributes.getValue("JBossAS-Release-Version");
        } catch (IOException e) {
            log.debug("[getVersion] Error getting JBoss version (" + e + ")", e);
        }
    } else {
        log.debug("[getVersion] 'jboss-as-server.*.jar' not found.");
    }

    return version;
}

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From source file:com.qualogy.qafe.web.css.util.CssProvider.java

private Map<String, InputStream> findResourceInFile(File resourceFile, String fileNamePattern)
        throws IOException {
    Map<String, InputStream> result = new TreeMap<String, InputStream>();
    if (resourceFile.canRead() && resourceFile.getAbsolutePath().endsWith(".jar")) {
        JarFile jarFile = new JarFile(resourceFile);
        Enumeration<JarEntry> entries = jarFile.entries();
        while (entries.hasMoreElements()) {
            JarEntry singleEntry = entries.nextElement();
            if (singleEntry.getName().matches(fileNamePattern)) {
                result.put(jarFile.getName() + "/" + singleEntry.getName(),
                        jarFile.getInputStream(singleEntry));
            }/*from   w  w w  .  ja  va2s  .com*/
        }
    }
    return result;
}

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