Example usage for java.lang ClassLoader getResources

Introduction

In this page you can find the example usage for java.lang ClassLoader getResources.

Prototype

public Enumeration<URL> getResources(String name) throws IOException

Source Link

Document

Finds all the resources with the given name.

Usage

From source file:org.richfaces.tests.metamer.ftest.extension.attributes.collector.taglib.AttributesCollectorFromTaglib.java

private List<URL> getTaglibFiles(String... resources) throws IOException {
    ClassLoader cl = UIStatus.class.getClassLoader();
    List<URL> taglibFiles = Lists.newArrayList();
    for (String resource : resources) {
        Enumeration<URL> resourceURLs = cl.getResources(resource);
        while (resourceURLs.hasMoreElements()) {
            URL url = resourceURLs.nextElement();
            if (url.getPath().matches(RICHFACES_JAR_REGEXP)) {
                taglibFiles.add(url);/*  ww w.ja  v  a2s.co m*/
            }
        }
    }
    return taglibFiles;
}

From source file:com.agimatec.validation.jsr303.xml.ValidationParser.java

private InputStream getInputStream(String path) throws IOException {
    ClassLoader loader = PrivilegedActions.getClassLoader(getClass());
    Enumeration<URL> urls = loader.getResources(path);
    if (urls.hasMoreElements()) {
        URL url = urls.nextElement();
        if (urls.hasMoreElements()) {
            // spec says: If more than one META-INF/validation.xml file
            // is found in the classpath, a ValidationException is raised.
            throw new ValidationException("More than one " + path + " is found in the classpath");
        }/*ww  w.  j av  a2s .c o  m*/
        return url.openStream();
    } else {
        return null;
    }
}

From source file:org.apache.nutch.webapp.common.PluginResourceLoader.java

public Enumeration getResources(String name) throws IOException {
    Iterator i = classloaders.iterator();

    while (i.hasNext()) {
        ClassLoader loader = (ClassLoader) i.next();
        Enumeration retVal = loader.getResources(name);
        if (retVal != null) {
            return retVal;
        }// w ww.  ja v a2  s . c o  m
    }
    return null;
}

From source file:de.klemp.middleware.controller.Controller.java

/**
 * !!!! Important Method for creating new classes !!!! This method returns
 * the different classes of the first and second component. If a new class
 * is created, then it has to be added into this method. This method is
 * needed for the GUI. Method which use this method: getClassNames(...),
 * searchMethods(), getMethod()//from w w  w .  j  a  v a2  s .  c  o  m
 * 
 * @param component
 *            1 or 2
 * @return ArrayList: list with objects of the classes
 */
private static ArrayList<Object> getClasses(String component) {
    // http://tutorials.jenkov.com/java-reflection/dynamic-class-loading-reloading.html
    // http://stackoverflow.com/questions/1456930/how-do-i-read-all-classes-from-a-java-package-in-the-classpath
    // http://www.dzone.com/snippets/get-all-classes-within-package
    ArrayList<Object> classes = new ArrayList<Object>();
    Enumeration<URL> urls;
    try {
        ClassLoader loader = Thread.currentThread().getContextClassLoader();
        urls = loader.getResources(component);
        while (urls.hasMoreElements()) {
            URL url = urls.nextElement();
            File file = new File(url.getFile());
            File[] files = file.listFiles();
            for (int i = 0; i < files.length; i++) {
                String[] f = files[i].getName().split("\\.");
                Class c;

                try {
                    c = loader.loadClass(component + "." + f[0]);
                    classes.add(c.newInstance());
                } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                    logger.error("Classes could not be refreshed", e);
                }

            }
        }
    } catch (IOException e) {
        logger.error("SQL Exception", e);
    }
    return classes;

}

From source file:com.haulmont.cuba.desktop.sys.DesktopExternalUIComponentsSource.java

protected void _registerComponents(String componentDescriptorPath) throws IOException, ClassNotFoundException {
    ClassLoader classLoader = App.class.getClassLoader();
    Enumeration<URL> resources = classLoader.getResources(componentDescriptorPath);
    while (resources.hasMoreElements()) {
        URL url = resources.nextElement();
        try (InputStream is = url.openStream()) {
            _registerComponent(is);//from w ww  .  j av  a2  s  .  c  o m
        }
    }
}

From source file:org.nuxeo.ecm.webengine.loader.store.ResourceStoreClassLoader.java

@Override
public Enumeration<URL> getResources(String name) throws IOException {
    Enumeration<URL> urls = findResources(name);
    if (urls == null) {
        final ClassLoader parent = getParent();
        if (parent != null) {
            urls = parent.getResources(name);
        }//from   ww w  .  j  a v a2 s. c o  m
    }
    return urls;
}

From source file:com.appleframework.jmx.connector.framework.ConnectorRegistry.java

@SuppressWarnings("deprecation")
private void loadMetadata(ClassLoader cl) throws Exception {
    // Fix a bug in the Registry class
    try {/*from   www .  j  a  v  a 2 s  .  c  o m*/
        Enumeration<?> en = cl.getResources(MODELER_MANIFEST);
        while (en.hasMoreElements()) {
            URL url = (URL) en.nextElement();
            InputStream is = url.openStream();
            loadDescriptors("MbeansDescriptorsDOMSource", is, null);
        }
    } catch (Exception ex) {
        logger.error(ex.getMessage());
        throw ex;
    }
}

From source file:org.apache.xmlgraphics.util.ClasspathResource.java

private void loadManifests() {
        Enumeration e;//from   ww  w .j av a 2 s. c  om
        try {

            Iterator it = getClassLoadersForResources().iterator();
            while (it.hasNext()) {
                ClassLoader classLoader = (ClassLoader) it.next();

                e = classLoader.getResources(MANIFEST_PATH);

                while (e.hasMoreElements()) {
                    final URL u = (URL) e.nextElement();
                    try {
                        final Manifest manifest = new Manifest(u.openStream());
                        final Map entries = manifest.getEntries();
                        final Iterator entrysetiterator = entries.entrySet().iterator();
                        while (entrysetiterator.hasNext()) {
                            final Map.Entry entry = (Map.Entry) entrysetiterator.next();
                            final String name = (String) entry.getKey();
                            final Attributes attributes = (Attributes) entry.getValue();
                            final String contentType = attributes.getValue(CONTENT_TYPE_KEY);
                            if (contentType != null) {
                                addToMapping(contentType, name, classLoader);
                            }
                        }
                    } catch (IOException io) {
                        // TODO: Log.
                    }
                }
            }

        } catch (IOException io) {
            // TODO: Log.
        }
    }

From source file:org.mule.module.launcher.application.CompositeApplicationClassLoader.java

@Override
public Enumeration<URL> getResources(String s) throws IOException {
    final Map<String, URL> resources = new HashMap<String, URL>();

    for (ClassLoader classLoader : classLoaders) {
        Enumeration<URL> partialResources = classLoader.getResources(s);

        while (partialResources.hasMoreElements()) {
            URL url = partialResources.nextElement();
            if (resources.get(url.toString()) == null) {
                resources.put(url.toString(), url);
            }//w w  w.  java  2 s .  c o m
        }
    }

    return new EnumerationAdapter<URL>(resources.values());
}

From source file:org.callimachusproject.xproc.Pipeline.java

private void loadConfig(XdmNodeFactory resolver, XProcConfiguration config) throws IOException {
    ClassLoader cl = getClass().getClassLoader();
    Enumeration<URL> resources = cl.getResources("META-INF/xmlcalabash.xml");
    while (resources.hasMoreElements()) {
        try {//w w w. j  a  v  a2s.  c  om
            URL puri = resources.nextElement();
            InputStream in = puri.openStream();
            config.parse(resolver.parse(puri.toExternalForm(), in));
        } catch (SAXException sae) {
            throw new XProcException(sae);
        }
    }
}