Example usage for java.net URL getProtocol

List of usage examples for java.net URL getProtocol

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Introduction

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

Prototype

public String getProtocol()

Source Link

Document

Gets the protocol name of this URL .

Usage

From source file:com.amalto.core.query.SystemStorageTest.java

private static Collection<String> getConfigFiles() throws Exception {
    URL data = InitDBUtil.class.getResource("data"); //$NON-NLS-1$
    List<String> result = new ArrayList<String>();
    if ("jar".equals(data.getProtocol())) { //$NON-NLS-1$
        JarURLConnection connection = (JarURLConnection) data.openConnection();
        JarEntry entry = connection.getJarEntry();
        JarFile file = connection.getJarFile();
        Enumeration<JarEntry> entries = file.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            if (e.getName().startsWith(entry.getName()) && !e.isDirectory()) {
                result.add(IOUtils.toString(file.getInputStream(e)));
            }/*from  w  w w. jav  a  2s  .c om*/
        }
    } else {
        Collection<File> files = FileUtils.listFiles(new File(data.toURI()), new IOFileFilter() {

            @Override
            public boolean accept(File file) {
                return true;
            }

            @Override
            public boolean accept(File file, String s) {
                return true;
            }
        }, new IOFileFilter() {

            @Override
            public boolean accept(File file) {
                return !".svn".equals(file.getName()); //$NON-NLS-1$
            }

            @Override
            public boolean accept(File file, String s) {
                return !".svn".equals(file.getName()); //$NON-NLS-1$
            }
        });
        for (File f : files) {
            result.add(IOUtils.toString(new FileInputStream(f)));
        }
    }
    return result;
}

From source file:com.odoko.solrcli.actions.CrawlPostAction.java

/**
 * Appends to the path of the URL//  w w  w.  j ava 2s  . c  o m
 * @param url the URL
 * @param append the path to append
 * @return the final URL version 
 */
protected static URL appendUrlPath(URL url, String append) throws MalformedURLException {
  return new URL(url.getProtocol() + "://" + url.getAuthority() + url.getPath() + append + (url.getQuery() != null ? "?"+url.getQuery() : ""));
}

From source file:com.github.helenusdriver.commons.lang3.reflect.ReflectionUtils.java

/**
 * Finds all classes defined in a given package.
 *
 * @author paouelle/*from  w ww  .  ja va 2 s . c o  m*/
 *
 * @param  pkg the package from which to find all defined classes
 * @param  cl the classloader to find the classes with
 * @return the non-<code>null</code> collection of all classes defined in the
 *         given package
 * @throws NullPointerException if <code>pkg</code> or <code>cl</code> is
 *         <code>null</code>
 */
public static Collection<Class<?>> findClasses(String pkg, ClassLoader cl) {
    org.apache.commons.lang3.Validate.notNull(pkg, "invalid null pkg");
    final String scannedPath = pkg.replace('.', File.separatorChar);
    final Enumeration<URL> resources;

    try {
        resources = cl.getResources(scannedPath);
    } catch (IOException e) {
        throw new IllegalArgumentException("Unable to get resources from path '" + scannedPath
                + "'. Are you sure the given '" + pkg + "' package exists?", e);
    }
    final List<Class<?>> classes = new LinkedList<>();

    while (resources.hasMoreElements()) {
        final URL url = resources.nextElement();

        if ("jar".equals(url.getProtocol())) {
            ReflectionUtils.findClassesFromJar(classes, url, scannedPath, cl);
        } else if ("file".equals(url.getProtocol())) {
            final File file = new File(url.getFile());

            ReflectionUtils.findClassesFromFile(classes, file, pkg, cl);
        } else {
            throw new IllegalArgumentException("package is provided by an unknown url: " + url);
        }
    }
    return classes;
}

From source file:com.github.helenusdriver.commons.lang3.reflect.ReflectionUtils.java

/**
 * Finds all resources defined in a given package.
 *
 * @author paouelle//w  w w  . j  a  v  a 2s  .c  om
 *
 * @param  pkg the package from which to find all defined resources
 * @param  cl the classloader to find the resources with
 * @return the non-<code>null</code> collection of all resources defined in the
 *         given package
 * @throws NullPointerException if <code>pkg</code> or <code>cl</code> is
 *         <code>null</code>
 */
public static Collection<URL> findResources(String pkg, ClassLoader cl) {
    org.apache.commons.lang3.Validate.notNull(pkg, "invalid null pkg");
    final String scannedPath = pkg.replace('.', File.separatorChar);
    final Enumeration<URL> resources;

    try {
        resources = cl.getResources(scannedPath);
    } catch (IOException e) {
        throw new IllegalArgumentException("Unable to get resources from path '" + scannedPath
                + "'. Are you sure the given '" + pkg + "' package exists?", e);
    }
    final List<URL> urls = new LinkedList<>();

    while (resources.hasMoreElements()) {
        final URL url = resources.nextElement();

        if ("jar".equals(url.getProtocol())) {
            ReflectionUtils.findResourcesFromJar(urls, url, scannedPath, cl);
        } else if ("file".equals(url.getProtocol())) {
            final File file = new File(url.getFile());

            ReflectionUtils.findResourcesFromFile(urls, file, scannedPath, cl);
        } else {
            throw new IllegalArgumentException("package is provided by an unknown url: " + url);
        }
    }
    return urls;
}

From source file:net.sf.firemox.tools.Picture.java

/**
 * Download a file from the specified URL to the specified local file.
 * //ww w . j  ava  2s. c o  m
 * @param localFile
 *          is the new card's picture to try first
 * @param remoteFile
 *          is the URL where this picture will be downloaded in case of the
 *          specified card name has not been found locally.
 * @param listener
 *          the component waiting for this picture.
 * @since 0.83 Empty file are deleted to force file to be downloaded.
 */
public static synchronized void download(String localFile, URL remoteFile, MonitoredCheckContent listener) {
    BufferedOutputStream out = null;
    BufferedInputStream in = null;
    File toDownload = new File(localFile);
    if (toDownload.exists() && toDownload.length() == 0 && toDownload.canWrite()) {
        toDownload.delete();
    }
    if (!toDownload.exists() || (toDownload.length() == 0 && toDownload.canWrite())) {
        // the file has to be downloaded
        try {
            if ("file".equals(remoteFile.getProtocol())) {
                File localRemoteFile = MToolKit
                        .getFile(remoteFile.toString().substring(7).replaceAll("%20", " "), false);
                int contentLength = (int) localRemoteFile.length();
                Log.info("Copying from " + localRemoteFile.getAbsolutePath());
                LoaderConsole.beginTask(
                        LanguageManager.getString("downloading") + " " + localRemoteFile.getAbsolutePath() + "("
                                + FileUtils.byteCountToDisplaySize(contentLength) + ")");

                // Copy file
                in = new BufferedInputStream(new FileInputStream(localRemoteFile));
                byte[] buf = new byte[2048];
                int currentLength = 0;
                boolean succeed = false;
                for (int bufferLen = in.read(buf); bufferLen >= 0; bufferLen = in.read(buf)) {
                    if (!succeed) {
                        toDownload.getParentFile().mkdirs();
                        out = new BufferedOutputStream(new FileOutputStream(localFile));
                        succeed = true;
                    }
                    currentLength += bufferLen;
                    if (out != null) {
                        out.write(buf, 0, bufferLen);
                    }
                    if (listener != null) {
                        listener.updateProgress(contentLength, currentLength);
                    }
                }

                // Step 3: close streams
                IOUtils.closeQuietly(in);
                IOUtils.closeQuietly(out);
                in = null;
                out = null;
                return;
            }

            // Testing mode?
            if (!MagicUIComponents.isUILoaded()) {
                return;
            }

            // Step 1: open streams
            final URLConnection connection = MToolKit.getHttpConnection(remoteFile);
            int contentLength = connection.getContentLength();
            in = new BufferedInputStream(connection.getInputStream());
            Log.info("Download from " + remoteFile + "(" + FileUtils.byteCountToDisplaySize(contentLength)
                    + ")");
            LoaderConsole.beginTask(LanguageManager.getString("downloading") + " " + remoteFile + "("
                    + FileUtils.byteCountToDisplaySize(contentLength) + ")");

            // Step 2: read and write until done
            byte[] buf = new byte[2048];
            int currentLength = 0;
            boolean succeed = false;
            for (int bufferLen = in.read(buf); bufferLen >= 0; bufferLen = in.read(buf)) {
                if (!succeed) {
                    toDownload.getParentFile().mkdirs();
                    out = new BufferedOutputStream(new FileOutputStream(localFile));
                    succeed = true;
                }
                currentLength += bufferLen;
                if (out != null) {
                    out.write(buf, 0, bufferLen);
                }
                if (listener != null) {
                    listener.updateProgress(contentLength, currentLength);
                }
            }

            // Step 3: close streams
            IOUtils.closeQuietly(in);
            IOUtils.closeQuietly(out);
            in = null;
            out = null;
            return;
        } catch (IOException e1) {
            if (MToolKit.getFile(localFile) != null) {
                MToolKit.getFile(localFile).delete();
            }
            if (remoteFile.getFile().equals(remoteFile.getFile().toLowerCase())) {
                Log.fatal("could not load picture " + localFile + " from URL " + remoteFile + ", "
                        + e1.getMessage());
            }
            String tmpRemote = remoteFile.toString().toLowerCase();
            try {
                download(localFile, new URL(tmpRemote), listener);
            } catch (MalformedURLException e) {
                Log.fatal("could not load picture " + localFile + " from URL " + tmpRemote + ", "
                        + e.getMessage());
            }
        }
    }
}

From source file:com.gargoylesoftware.htmlunit.util.UrlUtils.java

/**
 * Creates and returns a new URL identical to the specified URL, except using the specified port.
 * @param u the URL on which to base the returned URL
 * @param newPort the new port to use in the returned URL
 * @return a new URL identical to the specified URL, except using the specified port
 * @throws MalformedURLException if there is a problem creating the new URL
 *//*from   w w  w.j a va 2s . c om*/
public static URL getUrlWithNewPort(final URL u, final int newPort) throws MalformedURLException {
    return createNewUrl(u.getProtocol(), u.getUserInfo(), u.getHost(), newPort, u.getPath(), u.getRef(),
            u.getQuery());
}

From source file:com.gargoylesoftware.htmlunit.util.UrlUtils.java

/**
 * Creates and returns a new URL identical to the specified URL, except using the specified reference.
 * @param u the URL on which to base the returned URL
 * @param newRef the new reference to use in the returned URL
 * @return a new URL identical to the specified URL, except using the specified reference
 * @throws MalformedURLException if there is a problem creating the new URL
 *//*from  w  ww.jav a 2  s  . c  o  m*/
public static URL getUrlWithNewRef(final URL u, final String newRef) throws MalformedURLException {
    return createNewUrl(u.getProtocol(), u.getAuthority(), u.getPath(), newRef, u.getQuery());
}

From source file:com.gargoylesoftware.htmlunit.util.UrlUtils.java

/**
 * Creates and returns a new URL identical to the specified URL, except using the specified path.
 * @param u the URL on which to base the returned URL
 * @param newPath the new path to use in the returned URL
 * @return a new URL identical to the specified URL, except using the specified path
 * @throws MalformedURLException if there is a problem creating the new URL
 *//*from w w w.jav a  2 s .  c  om*/
public static URL getUrlWithNewPath(final URL u, final String newPath) throws MalformedURLException {
    return createNewUrl(u.getProtocol(), u.getAuthority(), newPath, u.getRef(), u.getQuery());
}

From source file:com.gargoylesoftware.htmlunit.util.UrlUtils.java

/**
 * Creates and returns a new URL identical to the specified URL, except using the specified host.
 * @param u the URL on which to base the returned URL
 * @param newHost the new host to use in the returned URL
 * @return a new URL identical to the specified URL, except using the specified host
 * @throws MalformedURLException if there is a problem creating the new URL
 */// w w w . j  a v  a  2 s .com
public static URL getUrlWithNewHost(final URL u, final String newHost) throws MalformedURLException {
    return createNewUrl(u.getProtocol(), u.getUserInfo(), newHost, u.getPort(), u.getPath(), u.getRef(),
            u.getQuery());
}

From source file:com.gargoylesoftware.htmlunit.util.UrlUtils.java

/**
 * Creates and returns a new URL identical to the specified URL, except using the specified query string.
 * @param u the URL on which to base the returned URL
 * @param newQuery the new query string to use in the returned URL
 * @return a new URL identical to the specified URL, except using the specified query string
 * @throws MalformedURLException if there is a problem creating the new URL
 *//*from w  ww. j a  v a  2 s.  co m*/
public static URL getUrlWithNewQuery(final URL u, final String newQuery) throws MalformedURLException {
    return createNewUrl(u.getProtocol(), u.getAuthority(), u.getPath(), u.getRef(), newQuery);
}