Example usage for org.springframework.core.io Resource getURL

List of usage examples for org.springframework.core.io Resource getURL

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Introduction

In this page you can find the example usage for org.springframework.core.io Resource getURL.

Prototype

URL getURL() throws IOException;

Source Link

Document

Return a URL handle for this resource.

Usage

From source file:org.codehaus.griffon.commons.GriffonResourceUtils.java

/**
 * Retrieves the static resource path for the given Griffon resource artifact (controller/taglib etc.)
 *
 * @param resource The Resource/*from   www  .  j  av  a 2 s  .  com*/
 * @param contextPath The additonal context path to prefix
 * @return The resource path
 */
public static String getStaticResourcePathForResource(Resource resource, String contextPath) {

    if (contextPath == null)
        contextPath = "";
    if (resource == null)
        return contextPath;

    String url;
    try {
        url = resource.getURL().toString();
    } catch (IOException e) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Error reading URL whilst resolving static resource path from [" + resource + "]: "
                    + e.getMessage(), e);
        }
        return contextPath;
    }

    Matcher m = PLUGIN_RESOURCE_PATTERN.matcher(url);
    if (m.find()) {
        return (contextPath.length() > 0 ? contextPath + "/" : "") + m.group(1);
    }

    return contextPath;
}

From source file:org.jdal.swing.form.FormUtils.java

/**
 * Load Icon from url//from   w  w  w  .j a v  a  2 s.c o  m
 * @param url
 * @return Icon, null on faliure
 */
public static Icon getIcon(String url) {
    Resource resource = new ClassPathResource(url);
    Icon icon = null;
    try {
        Image image = Toolkit.getDefaultToolkit().getImage(resource.getURL());
        icon = new ImageIcon(image);
    } catch (IOException e) {
        log.error(e);
    }
    return icon;
}

From source file:org.paxml.core.ResourceLocator.java

/**
 * Make an Spring resource string from relative path which contains
 * wildcards./*from   www. j  av  a  2 s. co m*/
 * 
 * @param base
 *            the base Spring resource
 * @param relative
 *            the relative path
 * @return the absolute spring resource path
 */
public static String getRelativeResource(final Resource base, final String relative) {
    String result;
    // find from both class path and file system
    final boolean root = relative.startsWith("/") || relative.startsWith("\\");

    try {
        URL url = base.getURL();

        if (root) {
            result = url.getProtocol() + ":" + relative;
        } else {
            String path = FilenameUtils.getFullPathNoEndSeparator(url.getFile());
            result = url.getProtocol() + ":" + path + "/" + relative;
        }

    } catch (IOException e) {
        throw new PaxmlRuntimeException("Cannot get the relative path for plan file: " + base, e);
    }
    return result;
}

From source file:com.edgenius.core.util.FileUtil.java

/**
 * //from w  w w  . ja  va  2  s .c o m
 * @param location
 * @return
 * @throws IOException 
 */
public static InputStream getFileInputStream(String location) throws IOException {
    //Don't user DefaultResourceLoader directly, as test it try to find host "c" if using method resource.getInputStream()
    // while location is "file://c:/var/test" etc.

    DefaultResourceLoader loader = new DefaultResourceLoader();
    Resource res = loader.getResource(location);
    if (ResourceUtils.isJarURL(res.getURL())) {
        //it is in jar file, we just assume it won't be changed in runtime, so below method is safe.
        try {
            return res.getInputStream();
        } catch (IOException e) {
            throw (e);
        }
    } else {
        //in Tomcat, the classLoader cache the input stream even using thread scope classloader, but it is still failed
        //if the reload in same thread. For example, DataRoot class save and reload in same thread when install.
        //So, we assume if the file is not inside jar file, we will always reload the file into a new InputStream from file system.

        //if it is not jar resource, then try to refresh the input stream by file system
        return new FileInputStream(res.getFile());
    }
}

From source file:org.apache.uima.ruta.descriptor.RutaDescriptorBuilder.java

public static URL checkImportExistence(String candidate, String extension, ClassLoader classloader)
        throws IOException {
    String p = candidate.replaceAll("[.]", "/");
    p += extension;//from w  w w.j av  a2  s .co m
    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(classloader);
    String prefix = "classpath*:";
    String pattern = prefix + p;
    Resource[] resources = resolver.getResources(pattern);
    if (resources == null || resources.length == 0) {
        return null;
    } else {
        Resource resource = resources[0];
        URL url = resource.getURL();
        return url;
    }
}

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

/**
 * Make a given classpath location available as a folder. A temporary folder is created and
 * deleted upon a regular shutdown of the JVM. This method must not be used for creating
 * executable binaries. For this purpose, getUrlAsExecutable should be used.
 *
 * @param aClasspathBase/* w w w . ja v  a 2 s. co m*/
 *            a classpath location as used by
 *            {@link PathMatchingResourcePatternResolver#getResources(String)}
 * @param aCache
 *            use the cache or not.
 * @see PathMatchingResourcePatternResolver
 */
public static File getClasspathAsFolder(String aClasspathBase, boolean aCache) throws IOException {
    synchronized (classpathFolderCache) {
        File folder = classpathFolderCache.get(aClasspathBase);

        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();

        if (!aCache || (folder == null) || !folder.exists()) {
            folder = File.createTempFile("dkpro-package", "");
            folder.delete();
            FileUtils.forceMkdir(folder);

            Resource[] roots = resolver.getResources(aClasspathBase);
            for (Resource root : roots) {
                String base = root.getURL().toString();
                Resource[] resources = resolver.getResources(base + "/**/*");
                for (Resource resource : resources) {
                    if (!resource.isReadable()) {
                        // This is true for folders/packages
                        continue;
                    }

                    // Relativize
                    String res = resource.getURL().toString();
                    if (!res.startsWith(base)) {
                        throw new IOException("Resource location does not start with base location");
                    }
                    String relative = resource.getURL().toString().substring(base.length());

                    // Make sure the target folder exists
                    File target = new File(folder, relative).getAbsoluteFile();
                    if (target.getParentFile() != null) {
                        FileUtils.forceMkdir(target.getParentFile());
                    }

                    // Copy data
                    InputStream is = null;
                    OutputStream os = null;
                    try {
                        is = resource.getInputStream();
                        os = new FileOutputStream(target);
                        IOUtils.copyLarge(is, os);
                    } finally {
                        IOUtils.closeQuietly(is);
                        IOUtils.closeQuietly(os);
                    }

                    // WORKAROUND: folders get written as files if inside jars
                    // delete files of size zero
                    if (target.length() == 0) {
                        FileUtils.deleteQuietly(target);
                    }
                }
            }

            if (aCache) {
                classpathFolderCache.put(aClasspathBase, folder);
            }
        }

        return folder;
    }
}

From source file:com.textocat.textokit.morph.dictionary.MorphDictionaryAPIFactory.java

private static synchronized void initialize() {
    if (defaultApi != null) {
        return;/*from   ww w.  j  a  v a 2  s. com*/
    }
    log.info("Searching for MorphDictionaryAPI implementations...");
    Set<String> implClassNames = Sets.newHashSet();
    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    try {
        for (Resource implDeclRes : resolver
                .getResources("classpath*:META-INF/uima-ext/morph-dictionary-impl.txt")) {
            InputStream is = implDeclRes.getInputStream();
            try {
                String implClassName = IOUtils.toString(is, "UTF-8").trim();
                if (!implClassNames.add(implClassName)) {
                    throw new IllegalStateException(
                            String.format(
                                    "The classpath contains duplicate declaration of implementation '%s'. "
                                            + "Last one has been read from %s.",
                                    implClassName, implDeclRes.getURL()));
                }
            } finally {
                IOUtils.closeQuietly(is);
            }
        }
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
    if (implClassNames.isEmpty()) {
        throw new IllegalStateException(String.format("Can't find an implementation of MorphDictionaryAPI"));
    }
    if (implClassNames.size() > 1) {
        throw new IllegalStateException(String.format("More than one implementations have been found:\n%s\n"
                + "Adjust the app classpath or get an implementation by ID.", implClassNames));
    }
    String implClassName = implClassNames.iterator().next();
    log.info("Found MorphDictionaryAPI implementation: {}", implClassName);
    try {
        @SuppressWarnings("unchecked")
        Class<? extends MorphDictionaryAPI> implClass = (Class<? extends MorphDictionaryAPI>) Class
                .forName(implClassName);
        defaultApi = implClass.newInstance();
    } catch (Exception e) {
        throw new IllegalStateException("Can't instantiate the MorphDictionaryAPI implementation", e);
    }
}

From source file:com.netxforge.oss2.core.xml.CastorUtils.java

/**
 * Unmarshal a Castor XML configuration file.  Uses Java 5 generics for
 * return type.//from  ww w. jav  a2s.c  o m
 *
 * @param clazz the class representing the marshalled XML configuration file
 * @param resource the marshalled XML configuration file to unmarshal
 * @param preserveWhitespace whether or not to preserve whitespace
 * @return Unmarshalled object representing XML file
 * @throws org.exolab.castor.xml.MarshalException if the underlying Castor
 *      Unmarshaller.unmarshal() call throws a org.exolab.castor.xml.MarshalException
 * @throws org.exolab.castor.xml.ValidationException if the underlying Castor
 *      Unmarshaller.unmarshal() call throws a org.exolab.castor.xml.ValidationException
 * @throws java.io.IOException if the resource could not be opened
 */
public static <T> T unmarshal(Class<T> clazz, Resource resource, boolean preserveWhitespace)
        throws MarshalException, ValidationException, IOException {
    InputStream in;
    try {
        in = resource.getInputStream();
    } catch (IOException e) {
        IOException newE = new IOException(
                "Failed to open XML configuration file for resource '" + resource + "': " + e);
        newE.initCause(e);
        throw newE;
    }

    try {
        InputSource source = new InputSource(in);
        try {
            source.setSystemId(resource.getURL().toString());
        } catch (Throwable t) {
            // ignore
        }
        return unmarshal(clazz, source, preserveWhitespace);
    } finally {
        IOUtils.closeQuietly(in);
    }
}

From source file:com.resource.ResourceInjection2.java

public void getResource() throws Exception {
    System.out.println(resources.length);
    for (Resource resource : resources) {
        System.out.println(resource.getURL());
    }//from   ww  w  . java  2  s  .c om
}

From source file:ws.antonov.config.provider.ResourceConfigProvider.java

protected ContentType determineContentType(Resource configFile) throws IOException {
    if (configFile.getURL().getPath().endsWith(".xml"))
        return ContentType.XML;
    else if (configFile.getURL().getPath().endsWith(".js") || configFile.getURL().getPath().endsWith(".json"))
        return ContentType.JSON;
    else if (configFile.getURL().getPath().endsWith(".txt"))
        return ContentType.TEXT;
    else if (configFile.getURL().getPath().endsWith(".properties"))
        return ContentType.PROPS;
    else//  www. j  a v a 2  s .c o  m
        return ContentType.PROTOBUF;
}