Example usage for java.util Collections enumeration

Introduction

In this page you can find the example usage for java.util Collections enumeration.

Prototype

public static <T> Enumeration<T> enumeration(final Collection<T> c)

Source Link

Document

Returns an enumeration over the specified collection.

Usage

From source file:nl.armatiek.xslweb.web.servlet.XSLWebHttpServletRequest.java

@Override
public Enumeration<String> getAttributeNames() {
    return Collections.enumeration(new ArrayList<String>());
}

From source file:org.nuxeo.osgi.JarBundleFile.java

@Override
public Enumeration<URL> findEntries(String name, String pattern, boolean recurse) {
    if (name.startsWith("/")) {
        name = name.substring(1);/*from   w w w  .j  av a  2  s  .  co  m*/
    }
    String prefix;
    if (name.length() == 0) {
        name = null;
        prefix = "";
    } else if (!name.endsWith("/")) {
        prefix = name + "/";
    } else {
        prefix = name;
    }
    int len = prefix.length();
    EntryFilter filter = EntryFilter.newFilter(pattern);
    Enumeration<JarEntry> entries = jarFile.entries();
    ArrayList<URL> result = new ArrayList<URL>();
    try {
        while (entries.hasMoreElements()) {
            JarEntry entry = entries.nextElement();
            if (entry.isDirectory()) {
                continue;
            }
            String ename = entry.getName();
            if (name != null && !ename.startsWith(prefix)) {
                continue;
            }
            int i = ename.lastIndexOf('/');
            if (!recurse) {
                if (i > -1) {
                    if (ename.indexOf('/', len) > -1) {
                        continue;
                    }
                }
            }
            String n = i > -1 ? ename.substring(i + 1) : ename;
            if (filter.match(n)) {
                result.add(getEntryUrl(ename));
            }
        }
    } catch (MalformedURLException e) {
        throw new RuntimeException(e);
    }
    return Collections.enumeration(result);
}

From source file:org.romaframework.core.resource.ResourceResolver.java

/**
 * Search the resource in the specified package if the package is "" find all class in current classloader jars.
 * /*  w  ww  . j  a v  a2s .c o m*/
 * @param iStartingPackage
 *          the package to find.
 */
public void loadResources(String iStartingPackage) {
    File f;
    log.debug("[ResourceResolver.loadEntities] loading Resources for: " + iStartingPackage);
    // ClassLoader classLoader = getClass().getClassLoader();
    try {
        String path = iStartingPackage.replace(PACKAGE_SEPARATOR, JAR_PATH_SEPARATOR);
        Enumeration<URL> esploringPackage;
        if (path.length() == 0 && classLoader instanceof URLClassLoader) {
            esploringPackage = Collections.enumeration(Arrays.asList(((URLClassLoader) classLoader).getURLs()));
        } else {
            esploringPackage = classLoader.getResources(path);
        }
        while (esploringPackage.hasMoreElements()) {
            URL url = esploringPackage.nextElement();
            String file = url.getPath();
            file = URLDecoder.decode(file, "UTF-8");
            if (file.startsWith(Utility.FILE_PREFIX)) {
                file = file.substring(Utility.FILE_PREFIX.length());
            }
            if (file.contains(JAR_SUFFIX)) {
                file = file.substring(0, file.indexOf(JAR_SUFFIX) + JAR_SUFFIX.length());
                f = new File(file);
                if (acceptArchives(f.getName()) && f.exists()) {
                    log.debug("[ResourceResolver.loadEntities] > Inspecting jar: " + file);
                    examineJarFile(f, iStartingPackage);
                }
            } else {
                f = new File(file);
                if (f.exists() && f.isDirectory()) {
                    log.debug("[ResourceResolver.loadEntities] > Inspecting path: " + file);
                    addFiles(f.listFiles(), iStartingPackage + PACKAGE_SEPARATOR, iStartingPackage);
                }
            }
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    log.debug("[ResourceResolver.loadEntities] End of loading resources for: " + iStartingPackage);
}

From source file:com.ocpsoft.pretty.faces.url.QueryString.java

/**
 * Get the list of parameter names currently stored in this query string..
 *//*from   w  w w.  j  a va 2s . c  o  m*/
public Enumeration<String> getParameterNames() {
    return Collections.enumeration(parameters.keySet());
}

From source file:uk.ac.ebi.atlas.web.controllers.rest.GeneNameTooltipController.java

String format(Collection<String> values, boolean returnEmptyValuesAsNA, int restrictListLengthTo) {
    if (CollectionUtils.isEmpty(values)) {
        return returnEmptyValuesAsNA ? "NA" : StringUtils.EMPTY;
    }/*from   ww  w.  jav a  2s.c  om*/
    List<String> subList;
    if (values.size() > restrictListLengthTo) {
        subList = Collections.list(Collections.enumeration(values)).subList(0, restrictListLengthTo);
        subList.add("(...and " + values.size() + " more)");
    } else {
        subList = Collections.list(Collections.enumeration(values));
    }

    return WORD_SPAN_OPEN + Joiner.on(WORD_SPAN_CLOSE + " " + WORD_SPAN_OPEN).join(subList) + WORD_SPAN_CLOSE;
}

From source file:net.mymam.upload.UploadMultipartRequestWrapper.java

@Override
public Enumeration getParameterNames() {
    Set<String> paramNames = new LinkedHashSet<String>();
    paramNames.addAll(formParameters.keySet());
    Enumeration<String> original = super.getParameterNames();
    while (original.hasMoreElements()) {
        paramNames.add(original.nextElement());
    }//from  w w w .ja v a 2  s. c  o m
    return Collections.enumeration(paramNames);
}

From source file:org.infoglue.deliver.applications.filters.PortalServletRequest.java

public Enumeration getParameterNames() {
    return Collections.enumeration(paramMap.keySet());
}

From source file:org.apereo.portal.portlet.container.PortalContextImpl.java

@Override
public Enumeration<WindowState> getSupportedWindowStates() {
    return Collections.enumeration(this.windowStates);
}

From source file:org.opennms.netmgt.xml.eventconf.Varbind.java

/**
 * Method enumerateVbvalue.//ww  w . j  a  va 2s  .c  o  m
 * 
 * @return an Enumeration over all possible elements of this
 * collection
 */
public Enumeration<String> enumerateVbvalue() {
    return Collections.enumeration(this.vbvalueList);
}

From source file:net.lightbody.bmp.proxy.jetty.jetty.servlet.Holder.java

public Enumeration getInitParameterNames() {
    if (_initParams == null)
        return Collections.enumeration(Collections.EMPTY_LIST);
    return Collections.enumeration(_initParams.keySet());
}