Example usage for java.io File toURI

List of usage examples for java.io File toURI

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Introduction

In this page you can find the example usage for java.io File toURI.

Prototype

public URI toURI()

Source Link

Document

Constructs a file: URI that represents this abstract pathname.

Usage

From source file:de.cosmocode.palava.core.Palava.java

/**
 * Creates a new {@link Framework} using the specified module and
 * a properties file.//  w w w . j a  v  a  2  s  . c  om
 * <p>
 *   The loaded properties will be bound using the {@link Settings} annotation.
 * </p>
 * 
 * @since 2.4
 * @param module the application main module
 * @param file the file pointing to the properties file
 * @return a new configured {@link Framework} instance
 * @throws NullPointerException if module or file is null
 * @throws IllegalArgumentException if the file does not exist
 * @throws ConfigurationException if guice configuration failed
 * @throws ProvisionException if providing an instance during creation failed
 */
public static Framework newFramework(Module module, File file) {
    Preconditions.checkNotNull(module, "Module");
    Preconditions.checkNotNull(file, "File");
    Preconditions.checkArgument(file.exists(), "%s does not exist", file);
    try {
        return newFramework(module, file.toURI().toURL());
    } catch (MalformedURLException e) {
        throw new IllegalArgumentException(e);
    }
}

From source file:com.datatorrent.contrib.parquet.ParquetFilePOJOReaderTest.java

private static void writeParquetFile(String rawSchema, File outputParquetFile, List<EventRecord> data)
        throws IOException {
    Path path = new Path(outputParquetFile.toURI());
    MessageType schema = MessageTypeParser.parseMessageType(rawSchema);
    ParquetPOJOWriter writer = new ParquetPOJOWriter(path, schema, EventRecord.class, true);
    for (EventRecord eventRecord : data) {
        writer.write(eventRecord);//ww  w  .  j av  a  2 s . c o m
    }
    writer.close();
}

From source file:org.wso2.carbon.identity.jwt.client.extension.util.JWTClientUtil.java

private static KeyStore loadKeyStore(final File keystoreFile, final String password, final String keyStoreType)
        throws KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
    if (null == keystoreFile) {
        throw new IllegalArgumentException("Keystore url may not be null");
    }//  w  w w.  j  av a  2 s .com
    URI keystoreUri = keystoreFile.toURI();
    URL keystoreUrl = keystoreUri.toURL();
    KeyStore keystore = KeyStore.getInstance(keyStoreType);
    InputStream is = null;
    try {
        is = keystoreUrl.openStream();
        keystore.load(is, null == password ? null : password.toCharArray());
    } finally {
        if (null != is) {
            is.close();
        }
    }
    return keystore;
}

From source file:io.dstream.tez.utils.ClassPathUtils.java

/**
 *
 * @param resource/*from ww  w .j  a  v a 2  s  .co  m*/
 */
public static void addResourceToClassPath(File resource) {
    try {
        Preconditions.checkState(resource != null && resource.exists(),
                "'resource' must not be null and it must exist: " + resource);
        URLClassLoader cl = (URLClassLoader) Thread.currentThread().getContextClassLoader();
        Method addUrlMethod = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
        addUrlMethod.setAccessible(true);
        addUrlMethod.invoke(cl, resource.toURI().toURL());
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }
}

From source file:com.datatorrent.stram.client.StramAppLauncher.java

public static Configuration getOverriddenConfig(Configuration conf, String overrideConfFileName,
        Map<String, String> overrideProperties) throws IOException {
    if (overrideConfFileName != null) {
        File overrideConfFile = new File(overrideConfFileName);
        if (overrideConfFile.exists()) {
            LOG.info("Loading settings: " + overrideConfFile.toURI());
            conf.addResource(new Path(overrideConfFile.toURI()));
        } else {/* w ww .  ja  va  2  s  .c  om*/
            throw new IOException("Problem opening file " + overrideConfFile);
        }
    }
    if (overrideProperties != null) {
        for (Map.Entry<String, String> entry : overrideProperties.entrySet()) {
            conf.set(entry.getKey(), entry.getValue());
        }
    }
    StramClientUtils.evalConfiguration(conf);
    return conf;
}

From source file:com.xse.optstack.persconftool.base.persistence.PersConfExport.java

private static void copyDefaultDataFiles(final File targetBaseFolder, final EApplication application,
        final Function<EConfiguration, EDefaultData> defaultDataProvider) {
    for (final EResource eResource : application.getResources()) {
        // copy default data files in case we have a file-based default data configuration with new file refs
        if (eResource.getConfiguration().getType() == EDefaultDataType.FILE) {
            final EDefaultData factoryDefaultData = defaultDataProvider.apply(eResource.getConfiguration());
            if (!StringUtils.isEmpty(factoryDefaultData.getLocalResourcePath())) {
                final File dataFile = new File(factoryDefaultData.getLocalResourcePath());
                if (dataFile.exists() && dataFile.canRead()) {
                    try {
                        final Path source = Paths.get(dataFile.toURI());
                        final Path target = Paths.get(new File(
                                targetBaseFolder.getAbsolutePath() + File.separator + eResource.getName())
                                        .toURI());
                        Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING);
                    } catch (final IOException | IllegalArgumentException | SecurityException e) {
                        Logger.error(Activator.PLUGIN_ID,
                                "Error copying factory default file to target location: " + eResource.getName(),
                                e);//w  w  w .  ja v  a  2 s  . co m
                    }
                } else {
                    Logger.warn(Activator.PLUGIN_ID, "Invalid factory default data path!");
                }
            }
        }
    }
}

From source file:com.googlecode.loosejar.ClassLoaderAnalyzer.java

private static URL javaHome() {
    //return normalized URL
    File jHome = new File(System.getProperty("java.home"));
    String name = jHome.getName();

    // we're trying to get at the root of JDK or JRE here.
    // java.home system property whould typically be '$JAVA_HOME/jre',
    // but we want only $JAVA_HOME directory.
    if (name.equalsIgnoreCase("jre") || name.equalsIgnoreCase("lib")) {
        jHome = jHome.getParentFile();//  w  w w . j  a va2s.c om
    }

    try {
        return jHome.toURI().toURL();
    } catch (MalformedURLException e) {
        //this shouldn't happen; the value of java.home system property should be always parseable.
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static void saveXml(Document dom, File file, boolean omitXmlDeclaration) throws IOException {
    try {/*from w w  w.j a v a2  s.  c o  m*/
        Transformer transformer = getNewTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, omitXmlDeclaration ? "yes" : "no");
        transformer.transform(new DOMSource(dom.getDocumentElement()),
                new StreamResult(file.toURI().getPath()));
    } catch (Exception e) {
        throw new IOException("saveXml failed because : " + e.getMessage());
    }
}

From source file:de.tudarmstadt.ukp.dkpro.core.api.resources.ResourceUtils.java

/**
 * Resolve a location (which can be many things) to an URL. If the location starts with
 * {@code classpath:} the location is interpreted as a classpath location. Otherwise it is tried
 * as a URL, file and at last UIMA resource. If the location is treated as a classpath or file
 * location, an URL is only returned if the target exists. If it is an URL, it is possible that
 * the target may not actually exist./* w  ww  .  j av a2  s.c o  m*/
 *
 * @param aLocation
 *            a location (classpath, URL, file or UIMA resource location).
 * @param aClassLoader
 *            the class loader to be used for classpath URLs.
 * @param aContext
 *            a UIMA context.
 * @return the resolved URL.
 * @throws IOException
 *             if the target could not be found.
 */
public static URL resolveLocation(String aLocation, ClassLoader aClassLoader, UimaContext aContext)
        throws IOException {
    // if we have a caller, we use it's classloader
    ClassLoader classLoader = aClassLoader;
    if (classLoader == null) {
        classLoader = ResourceUtils.class.getClassLoader();
    }

    // If a location starts with "classpath:"
    String prefixClasspath = "classpath:";
    if (aLocation.startsWith(prefixClasspath)) {
        String cpLocation = aLocation.substring(prefixClasspath.length());
        if (cpLocation.startsWith("/")) {
            cpLocation = cpLocation.substring(1);
        }
        URL url = classLoader.getResource(cpLocation);

        if (url == null) {
            throw new FileNotFoundException("No file found at [" + aLocation + "]");
        }
        return url;
    }

    // If it is a true well-formed URL, we assume that it is just that.
    try {
        return new URL(aLocation);
    } catch (MalformedURLException e) {
        // Ok - was not an URL.
    }

    // Otherwise we try if it is a file.
    File file = new File(aLocation);
    if (file.exists()) {
        return file.toURI().toURL();
    }

    // Otherwise we look into the context (if there was one)
    if (aContext != null) {
        Exception ex = null;
        URL url = null;
        try {
            url = aContext.getResourceURL(aLocation);
        } catch (ResourceAccessException e) {
            ex = e;
        }
        if (url == null) {
            FileNotFoundException e = new FileNotFoundException("No file found at [" + aLocation + "]");
            if (ex != null) {
                e.initCause(ex);
            }
            throw e;
        }
        return url;
    }

    // Otherwise bail out
    throw new FileNotFoundException("No file found at [" + aLocation + "]");
}

From source file:com.google.dart.tools.update.core.internal.UpdateUtils.java

private static boolean isLinkedFile(File file) {
    try {/* www .  j  av a  2  s  . c  o  m*/
        IFileStore fileStore = EFS.getStore(file.toURI());

        IFileInfo info = fileStore.fetchInfo();

        return info.getAttribute(EFS.ATTRIBUTE_SYMLINK);
    } catch (CoreException ce) {
        return false;
    }
}