Examples of org.apache.catalina.util.Enumerator

org.apache.catalina.util.Enumerator
Adapter class that wraps an Enumeration around a Java2 collection classes object Iterator so that existing APIs returning Enumerations can easily run on top of the new collections. Constructors are provided to easliy create such wrappers. @author Craig R. McClanahan @version $Revision: 466595 $ $Date: 2006-10-21 23:24:41 +0100 (Sat, 21 Oct 2006) $

     * Return the names of all headers received with this request.
     */
    public Enumeration getHeaderNames() {


        synchronized (headers) {
            return (new Enumerator(headers.keySet()));
        }


    }

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     * request.
     */
    public Enumeration getAttributeNames() {


        synchronized (attributes) {
            return (new Enumerator(attributes.keySet()));
        }


    }

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     * empty <code>Enumeration</code> if there are none.
     */
    public Enumeration getAttributeNames() {


        synchronized (attributes) {
            return (new Enumerator(attributes.keySet()));
        }


    }

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     */
    public Enumeration getLocales() {


        synchronized (locales) {
            if (locales.size() > 0)
                return (new Enumerator(locales));
        }
        ArrayList results = new ArrayList();
        results.add(defaultLocale);
        return (new Enumerator(results));


    }

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     * servlet.  If none are defined, an empty Enumeration is returned.
     */
    public Enumeration getInitParameterNames() {


        synchronized (parameters) {
            return (new Enumerator(parameters.keySet()));
        }


    }

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     */
    public Enumeration getInitParameterNames() {


        Map map = filterDef.getParameterMap();
        if (map == null)
            return (new Enumerator(new ArrayList()));
        else
            return (new Enumerator(map.keySet()));


    }

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        if (!isValid)
            throw new IllegalStateException
                (sm.getString("standardSession.getAttributeNames.ise"));


        synchronized (attributes) {
            return (new Enumerator(attributes.keySet(), true));
        }


    }

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     *  This method must return an empty <code>Enumeration</code>
     *  and will be removed in a future version of the API.
     */
    public Enumeration getIds() {


        return (new Enumerator(dummy));


    }

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     * associated with this context.
     */
    public Enumeration getAttributeNames() {


        synchronized (attributes) {
            return (new Enumerator(attributes.keySet()));
        }


    }

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            if (System.getSecurityManager() != null){
                PrivilegedGetInitParameterNames pn =
                    new PrivilegedGetInitParameterNames();
                return (Enumeration)AccessController.doPrivileged(pn);
            } else {
                return (new Enumerator(parameters.keySet()));
            }
        }
    }

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Related Classes of org.apache.catalina.util.Enumerator

com.sun.enterprise.ee.web.sessmgmt.ModifiedAttributeHASession

org.apache.catalina.cluster.session.DeltaSession

org.apache.catalina.cluster.session.StandardSessionContext

org.apache.catalina.connector.http.HttpRequestImpl

org.apache.catalina.connector.HttpRequestBase

org.apache.catalina.connector.Request

org.apache.catalina.connector.RequestBase

org.apache.catalina.core.ApplicationContext

org.apache.catalina.core.ApplicationContext$PrivilegedGetInitParameterNames

org.apache.catalina.core.ApplicationFilterConfig

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