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:org.opennms.netmgt.xml.eventconf.Correlation.java

/**
 * Method enumerateCuei.//from w  w w  .  j av a2  s . c om
 * 
 * @return an Enumeration over all possible elements of this
 * collection
 */
public Enumeration<String> enumerateCuei() {
    return Collections.enumeration(this.m_cueiList);
}

From source file:org.seasar.cadhelin.MultipartRequestWrapper.java

/**
 * Returns the names of the parameters for this request.
 * The enumeration consists of the normal request parameter
 * names plus the parameters read from the multipart request
 *///from  w  ww.j  a v  a 2 s. c o m
public Enumeration getParameterNames() {
    Enumeration baseParams = request.getParameterNames();
    Vector<String> list = new Vector<String>();
    while (baseParams.hasMoreElements()) {
        list.add((String) baseParams.nextElement());
    }
    Collection multipartParams = parameters.keySet();
    Iterator iterator = multipartParams.iterator();
    while (iterator.hasNext()) {
        list.add((String) iterator.next());
    }
    return Collections.enumeration(list);
}

From source file:org.jasig.springframework.web.portlet.upload.DefaultMultipartResourceRequest.java

@Override
public Enumeration<String> getParameterNames() {
    Set<String> paramNames = new HashSet<String>();
    Enumeration<String> paramEnum = super.getParameterNames();
    while (paramEnum.hasMoreElements()) {
        paramNames.add((String) paramEnum.nextElement());
    }/* w  w  w  . ja va 2  s  . co m*/
    paramNames.addAll(getMultipartParameters().keySet());
    return Collections.enumeration(paramNames);
}

From source file:it.unipmn.di.dcs.sharegrid.web.servlet.MultipartRequestWrapper.java

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

From source file:com.adobe.acs.commons.http.headers.impl.AbstractExpiresHeaderFilterTest.java

@Test
public void testAcceptsNoExpiresHeader() throws Exception {

    when(request.getHeaders(AbstractExpiresHeaderFilter.EXPIRES_NAME))
            .thenReturn(Collections.enumeration(expires));

    boolean result = filter.accepts(request);
    assertTrue(result);//from www.jav a2 s  .  c o  m

    verify(request).getHeaders(AbstractExpiresHeaderFilter.EXPIRES_NAME);
}

From source file:org.kawanfw.sql.tomcat.util.LinkedProperties.java

@Override
public synchronized Enumeration<Object> keys() {

    Set<Object> set = this.keySet();
    return Collections.enumeration(set);
}

From source file:org.sakaiproject.tool.syllabus.FileUploadFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (!(request instanceof HttpServletRequest)) {
        chain.doFilter(request, response);
        return;/*  w  ww. j  a v a2 s .  c o m*/
    }

    HttpServletRequest httpRequest = (HttpServletRequest) request;

    boolean isMultipartContent = FileUpload.isMultipartContent(httpRequest);
    if (!isMultipartContent) {
        chain.doFilter(request, response);
        return;
    }

    DiskFileUpload upload = new DiskFileUpload();
    if (repositoryPath != null)
        upload.setRepositoryPath(repositoryPath);

    try {
        List list = upload.parseRequest(httpRequest);
        final Map map = new HashMap();
        for (int i = 0; i < list.size(); i++) {
            FileItem item = (FileItem) list.get(i);
            String str = item.getString();
            if (item.isFormField())
                map.put(item.getFieldName(), new String[] { str });
            else
                httpRequest.setAttribute(item.getFieldName(), item);
        }

        chain.doFilter(new HttpServletRequestWrapper(httpRequest) {
            public Map getParameterMap() {
                return map;
            }

            public String[] getParameterValues(String name) {
                Map map = getParameterMap();
                return (String[]) map.get(name);
            }

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

            public Enumeration getParameterNames() {
                Map map = getParameterMap();
                return Collections.enumeration(map.keySet());
            }
        }, response);
    } catch (FileUploadException ex) {
        ServletException servletEx = new ServletException();
        servletEx.initCause(ex);
        throw servletEx;
    }
}

From source file:org.apache.pluto.driver.core.PortalServletRequest.java

/**
 * Get an enumeration which contains each of the names for which parameters
 * exist.//  ww  w  .j a  va 2  s.  c om
 * @return an enumeration of all names bound as parameters.
 */
public Enumeration getParameterNames() {
    return Collections.enumeration(getParameterMap().keySet());
}

From source file:org.dspace.statistics.util.DummyHttpServletRequest.java

@Override
public Enumeration getHeaders(String arg0) {
    return Collections.enumeration(Utils.emptyIfNull(headers.get(arg0)));
}

From source file:org.seasar.teeda.extension.filter.MultipartFormDataRequestWrapper.java

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