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:by.creepid.jsf.fileupload.UploadFilter.java

private static HttpServletRequest wrapRequest(HttpServletRequest request,
        final Map<String, String[]> parameterMap) {
    /**// w  w  w.j av a 2 s . com
     * Provides a convenient implementation of the HttpServletRequest
     * interface that can be subclassed by developers wishing to adapt the
     * request to a Servlet
     */
    return new HttpServletRequestWrapper(request) {
        // inner methods passed as parameters
        @Override
        public Map<String, String[]> getParameterMap() {
            return parameterMap;
        }

        @Override
        public String[] getParameterValues(String name) {
            return (String[]) parameterMap.get(name);
        }

        @Override
        public String getParameter(String name) {
            String[] params = getParameterValues(name);
            if (params == null) {
                return null;
            }
            return params[0];
        }

        @Override
        public Enumeration<String> getParameterNames() {
            return Collections.enumeration(parameterMap.keySet());
        }
    };
}

From source file:de.micromata.genome.gwiki.page.impl.actionbean.CommonMultipartRequest.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public Enumeration getParameterNames() {
    Set paramNames = new HashSet();
    Enumeration paramEnum = getRequest().getParameterNames();
    while (paramEnum.hasMoreElements()) {
        paramNames.add(paramEnum.nextElement());
    }/*www.j av a 2 s  .  c om*/
    paramNames.addAll(this.multipartParams.keySet());
    return Collections.enumeration(paramNames);
}

From source file:fr.paris.lutece.portal.web.upload.MultipartHttpServletRequest.java

/**
 * Gets parameters names//from   w w w .j  a  va  2s .co  m
 * @return An enumeration of parameters names
 */
public Enumeration getParameterNames() {
    return Collections.enumeration(_stringParameters.keySet());
}

From source file:be.fedict.eid.dss.model.bean.ServicesManagerBean.java

public List<String> getSupportedDocumentFormats() {
    Set<String> documentFormats = this.servicesManagerSingleton.getSupportedDocumentFormats();
    return Collections.list(Collections.enumeration(documentFormats));
}

From source file:com.gisgraphy.webapp.filter.LocaleRequestWrapper.java

/**
 * {@inheritDoc}/*from   ww w .  j ava2 s . c  o m*/
 */
@Override
@SuppressWarnings("unchecked")
public Enumeration<Locale> getLocales() {
    if (null != preferredLocale) {
        List<Locale> l = Collections.list(super.getLocales());
        if (l.contains(preferredLocale)) {
            l.remove(preferredLocale);
        }
        l.add(0, preferredLocale);
        return Collections.enumeration(l);
    } else {
        return super.getLocales();
    }
}

From source file:com.wxxr.nirvana.json.StrutsMockHttpServletRequest.java

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

From source file:Main.java

@Override
public Enumeration<Node> children() {
    return Collections.enumeration(children);
}

From source file:cloudlens.parser.FileReader.java

public static InputStream readFiles(String[] fileNames) throws IOException {
    try {//w w w  .  jav a  2s .  co m
        final List<InputStream> streams = new ArrayList<>();
        for (final String name : fileNames) {
            streams.add(new FileInputStream(new File(name)));
        }
        final Enumeration<InputStream> files = Collections.enumeration(streams);
        return new SequenceInputStream(files);
    } catch (final IOException e) {
        throw new CLException(e.getMessage());
    }
}

From source file:org.wso2.carbon.identity.auth.service.AuthenticationRequest.java

public Enumeration<String> getHeaders(String name) {
    String headerValue = headers.get(name);
    if (headerValue != null) {
        String[] multiValuedHeader = headerValue.split(",");
        return Collections.enumeration(Arrays.asList(multiValuedHeader));
    } else {//from   w w  w. j  a va2 s  .com
        return Collections.emptyEnumeration();
    }
}

From source file:com.liferay.portal.template.velocity.internal.FastExtendedProperties.java

@Override
@SuppressWarnings("rawtypes")
public Enumeration keys() {
    return Collections.enumeration(_map.keySet());
}