Example usage for java.net URL getFile

Introduction

In this page you can find the example usage for java.net URL getFile.

Prototype

public String getFile() 

Source Link

Document

Gets the file name of this URL .

Usage

From source file:edu.stanford.epad.common.plugins.impl.ClassFinderTestUtils.java

/**
 * Methods to find classes and annotations
 *//*w w  w .j  a  v a2 s .c  om*/
public static List<Class<?>> getClasses(String packageName) throws ClassNotFoundException, IOException {
    List<Class<?>> classes = new ArrayList<Class<?>>();
    try {
        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        // ClassLoader classLoader = ClassLoader.getSystemClassLoader();

        String path = packageName.replace('.', '/');
        Enumeration<URL> resources = classLoader.getResources(path);

        List<File> dirs = new ArrayList<File>();
        while (resources.hasMoreElements()) {
            URL resource = resources.nextElement();
            dirs.add(new File(resource.getFile()));
        }

        logger.info("getClasses has: " + dirs.size() + " directories.");

        for (File directory : dirs) {
            logger.info("getClasses - dir=" + directory);
            classes.addAll(ClassFinderTestUtils.findClasses(directory, packageName));
        }

    } catch (Exception e) {
        logger.warning("getClass had: " + e.getMessage(), e);
    }

    return classes;
}

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From source file:com.centeractive.ws.builder.DefinitionSaveTest.java

public static File getServiceFolder(int serviceId) {
    URL definitionUrl = ServiceComplianceTest.getDefinitionUrl(serviceId);
    File definitionFile = new File(definitionUrl.getFile());
    File serviceFolder = new File(definitionUrl.getFile()).getParentFile();
    if (serviceFolder.exists() == false) {
        throw new RuntimeException("Cannot get service folder for service " + serviceId);
    }/*from   ww w .j a  v a  2s  . com*/
    return serviceFolder;
}

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From source file:com.ibm.team.build.internal.hjplugin.RTCFacadeFactory.java

private static URL getHjplugin_rtcJar(ClassLoader originalClassLoader, String fullClassName,
        PrintStream debugLog) {//from  w w w .j  a  v a 2s  .c  o m
    if (originalClassLoader instanceof URLClassLoader) {
        URLClassLoader urlClassLoader = (URLClassLoader) originalClassLoader;
        URL[] originalURLs = urlClassLoader.getURLs();
        for (URL url : originalURLs) {
            String file = url.getFile();
            if (file.contains("com.ibm.team.build.hjplugin-rtc")) { //$NON-NLS-1$ //$NON-NLS-2$
                debug(debugLog, "Found hjplugin-rtc jar " + url.getFile()); //$NON-NLS-1$
                return url;
            }
        }
        debug(debugLog, "Did not find hjplugin-rtc jar from URLClassLoader"); //$NON-NLS-1$
    }
    String realClassName = fullClassName.replace('.', '/') + ".class"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    URL url = originalClassLoader.getResource(realClassName);
    debug(debugLog, "Found " + realClassName + " in " + url.toString()); //$NON-NLS-1$ //$NON-NLS-2$
    try {
        URLConnection connection = url.openConnection();
        if (connection instanceof JarURLConnection) {
            JarURLConnection jarConnection = (JarURLConnection) connection;
            debug(debugLog, "hjplugin-rtc jar from the connection " + jarConnection.getJarFileURL()); //$NON-NLS-1$
            return jarConnection.getJarFileURL();
        }
    } catch (IOException e) {
        debug(debugLog, "Unable to obtain URLConnection ", e); //$NON-NLS-1$ 
    }
    debug(debugLog, "Unable to find hjplugin-rtc.jar"); //$NON-NLS-1$ 
    return null;
}

---

From source file:SerialVersionUID.java

/**
 * Build a TreeMap of the class name to ClassVersionInfo
 * /*from w  w w . j  ava 2s. c  om*/
 * @param jar
 * @param classVersionMap
 *          TreeMap<String, ClassVersionInfo> for serializable classes
 * @param cl -
 *          the class loader to use
 * @throws IOException
 *           thrown if the jar cannot be opened
 */
static void generateJarSerialVersionUIDs(URL jar, TreeMap classVersionMap, ClassLoader cl, String pkgPrefix)
        throws IOException {
    String jarName = jar.getFile();
    JarFile jf = new JarFile(jarName);
    Enumeration entries = jf.entries();
    while (entries.hasMoreElements()) {
        JarEntry entry = (JarEntry) entries.nextElement();
        String name = entry.getName();
        if (name.endsWith(".class") && name.startsWith(pkgPrefix)) {
            name = name.substring(0, name.length() - 6);
            String classname = name.replace('/', '.');
            try {
                log.fine("Creating ClassVersionInfo for: " + classname);
                ClassVersionInfo cvi = new ClassVersionInfo(classname, cl);
                log.fine(cvi.toString());
                if (cvi.getSerialVersion() != 0) {
                    ClassVersionInfo prevCVI = (ClassVersionInfo) classVersionMap.put(classname, cvi);
                    if (prevCVI != null) {
                        if (prevCVI.getSerialVersion() != cvi.getSerialVersion()) {
                            log.severe("Found inconsistent classes, " + prevCVI + " != " + cvi + ", jar: "
                                    + jarName);
                        }
                    }
                    if (cvi.getHasExplicitSerialVersionUID() == false) {
                        log.warning("No explicit serialVersionUID: " + cvi);
                    }
                }
            } catch (OutOfMemoryError e) {
                log.log(Level.SEVERE, "Check the MaxPermSize", e);
            } catch (Throwable e) {
                log.log(Level.FINE, "While loading: " + name, e);
            }
        }
    }
    jf.close();
}

---

From source file:mzmatch.util.Tool.java

/**
 * // w  ww . ja v  a2 s. c o  m
 * 
 * @param pckgname
 * @return
 * @throws ClassNotFoundException
 */
public static Vector<Class<? extends Object>> getAllClasses(String pckgname) throws ClassNotFoundException {
    Vector<Class<? extends Object>> classes = new Vector<Class<? extends Object>>();

    // load the current package
    ClassLoader cld = Thread.currentThread().getContextClassLoader();
    if (cld == null)
        throw new ClassNotFoundException("Can't get class loader.");

    String path = pckgname.replace('.', '/');
    URL resource = cld.getResource(path);
    if (resource == null)
        throw new ClassNotFoundException("No resource for " + path);

    // parse the directory
    File directory = new File(resource.getFile());
    if (directory.isDirectory() && directory.exists()) {
        for (File f : directory.listFiles()) {
            if (f.getName().endsWith(".class"))
                classes.add(Class.forName(pckgname + '.' + f.getName().substring(0, f.getName().length() - 6)));
        }
        for (File f : directory.listFiles()) {
            if (f.isDirectory())
                classes.addAll(getAllClasses(pckgname + "." + f.getName()));
        }
    } else
        throw new ClassNotFoundException(pckgname + " does not appear to be a valid package");

    return classes;
}

---

From source file:kr.co.exsoft.eframework.util.LicenseUtil.java

/**
 * //  w w w .  j  a v a  2s .co m
 * <pre>
 * 1.  : ??   APPLICATION
 * 2.  :
 * </pre>
 * @Method Name : decipherLicenseKey
 * @param licenseKey
 * @return String
 * @throws Exception
 */
public static String decipherLicenseKey(String licenseKey) throws Exception {

    String ret = null;

    if (StringUtils.isNotBlank(licenseKey)) {

        // ??   ? public key ?
        URL url = ClassLoader.getSystemResource("kr/co/exsoft/eframework/cert/exsoft.cer");
        FileInputStream certfis = new FileInputStream(new File(url.getFile()));

        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        Certificate cert = cf.generateCertificate(certfis);

        PublicKey key = cert.getPublicKey();

        // ??  .
        ret = unspell(licenseKey, key);
    }

    return ret;
}

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From source file:io.cloudine.rhq.plugins.worker.ResourceUtils.java

/**
 *  URL(Jar ??   ? Jar ?  ?)   Jar ??  URL? (Jar ?  ? ? Jar ? ?   ?).
 *
 * @param jarUrl ?  //  w w  w .j a v a 2 s .  c  om
 * @return ?? {@link java.net.URL} ?
 * @throws java.net.MalformedURLException URL ?? ? 
 */
public static URL extractJarFileURL(URL jarUrl) throws MalformedURLException {
    String urlFile = jarUrl.getFile();
    int separatorIndex = urlFile.indexOf(JAR_URL_SEPARATOR);
    if (separatorIndex != -1) {
        String jarFile = urlFile.substring(0, separatorIndex);
        try {
            return new URL(jarFile);
        } catch (MalformedURLException e) {
            // ? ? Jar URL ? ?   ?(; "jar:C:/mypath/myjar.jar").
            // ? ?  Jar ??   ?
            if (!jarFile.startsWith("/")) {
                jarFile = "/" + jarFile;
            }
            return new URL(FILE_URL_PREFIX + jarFile);
        }
    } else {
        return jarUrl;
    }
}

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From source file:com.fmguler.ven.support.LiquibaseConverter.java

/**
 * Scans all classes accessible from the context class loader which belong to the given package and subpackages.
 *
 * @param packageName The base package/*from w ww.j av  a 2  s.com*/
 * @return The classes
 * @throws ClassNotFoundException
 * @throws IOException
 */
private static Class[] getClasses(String packageName) throws ClassNotFoundException, IOException {
    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    assert classLoader != null;
    String path = packageName.replace('.', '/');
    Enumeration resources = classLoader.getResources(path);
    List dirs = new ArrayList();
    while (resources.hasMoreElements()) {
        URL resource = (URL) resources.nextElement();
        dirs.add(new File(resource.getFile()));
    }
    ArrayList classes = new ArrayList();
    Iterator it = dirs.iterator();
    while (it.hasNext()) {
        File directory = (File) it.next();
        classes.addAll(findClasses(directory, packageName));
    }

    return (Class[]) classes.toArray(new Class[classes.size()]);
}

---

From source file:com.fengduo.bee.commons.core.lang.ClassLoaderUtils.java

public static List<?> load(String classpath, ClassFilter filter) throws Exception {
    List<Object> objs = new ArrayList<Object>();
    URL resource = ClassLoaderUtils.class.getClassLoader().getResource(classpath);
    logger.debug("Search from {} ...", resource.getPath());
    List<String> classnameArray;
    if ("jar".equalsIgnoreCase(resource.getProtocol())) {
        String file = resource.getFile();
        String jarName = file.substring(file.indexOf("/"), (file.lastIndexOf("jar") + 3));
        classnameArray = getClassNamesInPackage(jarName, classpath);
    } else {//from   ww  w. j a v  a2  s . c o m
        Collection<File> listFiles = FileUtils.listFiles(new File(resource.getPath()), null, false);
        String classNamePrefix = classpath.replaceAll("/", ".");
        classnameArray = new ArrayList<String>();
        for (File file : listFiles) {
            String name = file.getName();
            if (name.endsWith(".class") == false) {
                continue;
            }
            if (StringUtils.contains(name, '$')) {
                logger.warn("NOT SUPPORT INNERT CLASS" + file.getAbsolutePath());
                continue;
            }
            String classname = classNamePrefix + "." + StringUtils.remove(name, ".class");
            classnameArray.add(classname);
        }
    }

    for (String classname : classnameArray) {
        try {
            Class<?> loadClass = ClassLoaderUtils.class.getClassLoader().loadClass(classname);
            if (filter != null && !filter.filter(loadClass)) {
                logger.error("{}  {} ", classname, filter);
                continue;
            }
            // if (ClassLoaderUtil.class.isAssignableFrom(loadClass) == false) {
            // logger.error("{} ?????", classname);
            // continue;
            // }
            Object newInstance = loadClass.newInstance();
            objs.add(newInstance);
            logger.debug("load {}/{}.class success", resource.getPath(), classname);
        } catch (Exception e) {
            e.printStackTrace();
            logger.error("load " + resource.getPath() + "/" + classname + ".class failed", e);
        }
    }
    return objs;
}

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From source file:kr.co.exsoft.eframework.util.LicenseUtil.java

/**
 * ??  ?./*from   w w w. j  a  v  a  2  s.  c om*/
 * 
 * @param licenseType
 * @param userCount
 * @return String
 */
public static String generateLicenseKey(String licenseType, int userCount) {

    String ksPass = "loveboat";
    String keyPass = "loveboat";
    String alias = "ab942e0f-9e4a-44b9-9f82-0a5f5d48ba12";
    String ret = null;

    try {
        // ??   
        URL url = ClassLoader.getSystemResource("kr/co/exsoft/eframework/cert/exsoft.pfx");
        FileInputStream certfis = new FileInputStream(new File(url.getFile()));

        // Private Key ?.
        BufferedInputStream ksbufin = new BufferedInputStream(certfis);

        KeyStore ks = KeyStore.getInstance("PKCS12");
        ks.load(ksbufin, ksPass.toCharArray());

        PrivateKey key = (PrivateKey) ks.getKey(alias, keyPass.toCharArray());

        // ??  ?.
        ret = spell("EDMsl|" + licenseType + "|" + userCount + "|", key);

    } catch (Exception e) {
        e.printStackTrace();
    }

    return ret;
}

---

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