/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2010, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.as.remoting;

import java.util.HashMap;
import java.util.Map;

/**
 * @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
 */
public enum Attribute {
    UNKNOWN(null),
    /* Remoting 1.0 attributes, in alpha order */
    AUTHENTICATION_CONTEXT(CommonAttributes.AUTHENTICATION_CONTEXT),
    CONNECTOR_REF(CommonAttributes.CONNECTOR_REF),
    NAME(CommonAttributes.NAME),
    OUTBOUND_SOCKET_BINDING_REF(CommonAttributes.OUTBOUND_SOCKET_BINDING_REF),
    PROTOCOL(CommonAttributes.PROTOCOL),
    SASL_AUTHENTICATION_FACTORY(CommonAttributes.SASL_AUTHENTICATION_FACTORY),
    SASL_PROTOCOL(CommonAttributes.SASL_PROTOCOL),
    SECURITY_REALM(CommonAttributes.SECURITY_REALM),
    SERVER_NAME(CommonAttributes.SERVER_NAME),
    SOCKET_BINDING(CommonAttributes.SOCKET_BINDING),
    SSL_CONTEXT(CommonAttributes.SSL_CONTEXT),
    URI(CommonAttributes.URI),
    USERNAME(CommonAttributes.USERNAME),
    VALUE(CommonAttributes.VALUE),
    WORKER_READ_THREADS("read-threads"),
    WORKER_TASK_CORE_THREADS("task-core-threads"),
    WORKER_TASK_KEEPALIVE("task-keepalive"),
    WORKER_TASK_LIMIT("task-limit"),
    WORKER_TASK_MAX_THREADS("task-max-threads"),
    WORKER_WRITE_THREADS("write-threads")
    ;

    private final String name;

    Attribute(final String name) {
        this.name = name;
    }

    /**
     * Get the local name of this element.
     *
     * @return the local name
     */
    public String getLocalName() {
        return name;
    }

    private static final Map<String, Attribute> MAP;

    static {
        final Map<String, Attribute> map = new HashMap<String, Attribute>();
        for (Attribute element : values()) {
            final String name = element.getLocalName();
            if (name != null) map.put(name, element);
        }
        MAP = map;
    }

    public static Attribute forName(String localName) {
        final Attribute element = MAP.get(localName);
        return element == null ? UNKNOWN : element;
    }

    public String toString() {
        return getLocalName();
    }
}
