/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 2004-2008 Bull S.A.S.
 * Contact: jonas-team@ow2.org
 *
 * This library 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 any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 * --------------------------------------------------------------------------
 * $Id$
 * --------------------------------------------------------------------------
 */

package org.ow2.jonas.ant.jonasbase;

import java.io.File;

import org.ow2.jonas.ant.JOnASBaseTask;


/**
 * Allow to configure the properties in carol.properties file.
 *
 * <code>carol.protocols</code>
 * <code>rmi.local.registry</code>
 * <code>rmi.local.call</code>
 * <code>carol.start.cmi</code>
 * <code>cmi.server.provider.urls</code>
 * @author Florent Benoit
 * @author coqp
 *
 */

public class Carol extends JTask implements BaseTaskItf {


    /**
     * Info for the logger.
     */
    private static final String INFO = "[Carol] ";

    /**
     * Property separators (4 spaces).
     */
    public static final String SEPARATOR = "=";




    /**
     * Default Host.
     */
    private static final String DEFAULT_HOST = "localhost";

    /**
     * Default protocol header.
     */
    private static final String PROTOCOL_HEADER = "://";

    /**
     * Default jrmp port number.
     */
    private static final String DEFAULT_JRMP_PORT = "1099";

    /**
     * Default iiop port number.
     */
    private static final String DEFAULT_IIOP_PORT = "2001";

    /**
     * Default irmi port number.
     */
    private static final String DEFAULT_IRMI_PORT = "1098";

    /**
     * Protocols property.
     */
    private static final String PROTOCOLS_PROPERTY = "carol.protocols";

    /**
     * Carol JRMP  property.
     */
    private static final String JRMP_PROPERTY = "carol.jrmp.url";

    /**
     * Carol IIOP  property.
     */
    private static final String IIOP_PROPERTY = "carol.iiop.url";

    /**
     * Carol IRMI  property.
     */
    private static final String IRMI_PROPERTY = "carol.irmi.url";

    /**
     * Optimization.
     */
    private static final String OPTIMIZATION_PROPERTY = "carol.jvm.rmi.local.call";



    /**
     * Local Registry.
     */
    private static final String LOCALREGISTRY_PROPERTY = "carol.jvm.rmi.local.registry";

    /**
     * Start CMI.
     */
    public static final String START_CMI_PROPERTY = "carol.start.cmi";


    /**
     * Sequence of associations between a protocol and a list of provider URLs.
     */
    public static final String SEQ_PROTOCOLS_TO_PROVIDER_URLS = "cmi.server.provider.urls";


    /**
     * List of provider URLs.
     */

    private String serverproviderurls = null;

    /**
     * connection url for jrmp.
     */

    private String jrmpconnectionurl = "rmi"+PROTOCOL_HEADER+DEFAULT_HOST+":"+DEFAULT_JRMP_PORT;

    /**
     * connection url for iiop.
     */
    private String iiopconnectionurl = "iiop"+PROTOCOL_HEADER+DEFAULT_HOST+":"+DEFAULT_IIOP_PORT;

    /**
     * connection url for irmi.
     */
    private String irmiconnectionurl = "rmi"+PROTOCOL_HEADER+DEFAULT_HOST+":"+DEFAULT_IRMI_PORT;

    /**
     * for starting cmi automatically.
     */
    private Boolean startcmi = false;


    /**
     * local call with jrmp optimisation.
     */
    private Boolean rmilocalcall = false;


    /**
     * local registry optimisation.
     */
    private Boolean rmilocalregistry = true;

    /**
     * jonas rmi activation (iiop, irmi, jrmp).
     */
    private String carolprotocols = null;

    /**
     * host.
     */
    private String host = DEFAULT_HOST;

    /**
     * Default constructor.
     */
    public Carol() {
        super();
    }



    /**
     * Set the connection url for JRMP.
     *
     * @param portNumber
     *            port for JRMP
     */
    public void setJrmpPort(final String portNumber) {
        jrmpconnectionurl = "rmi" + PROTOCOL_HEADER + host + ":" + portNumber;

    }



    /**
     * Set the connection url for IIOP.
     *
     * @param portNumber
     *            port for IIOP
     */
    public void setIiopPort(final String portNumber) {
        iiopconnectionurl = "iiop" + PROTOCOL_HEADER + host + ":" + portNumber;

    }

    /**
     * Set the connection url for IRMI.
     *
     * @param portNumber
     *            port for IRMI
     */
    public void setIrmiPort(final String portNumber) {
        irmiconnectionurl = "rmi" + PROTOCOL_HEADER + host + ":" + portNumber;
    }

    /**
     * Set the port for all protocols.
     *
     * @param portNumber
     *            port for all protocols
     */
    public void setDefaultPort(final String portNumber) {
        setJrmpPort(portNumber);
        setIiopPort(portNumber);
        setIrmiPort(portNumber);
    }

    /**
     * Set the initial protocols when JOnAS start.
     *
     * @param protocols
     *            comma separated list of protocols
     */
    public void setProtocols(final String protocols) {
        this.carolprotocols = protocols;
    }

    /**
     * Set the host.
     *
     * @param host hostname
     *
     */
    public void setHost(final String host) {
        this.host = host;
    }

    /**
     * Enable or disable optimization.
     *
     * @param enabled
     *            (true or false)
     *            the default value is currently false in carol.properties
     */
    public void setJrmpOptimization(final boolean enabled) {
        this.rmilocalcall = enabled;
    }

    /**
     * Enable or disable local registry.
     *
     * @param enabled
     *            (true or false)
     *            the default value is currently true in carol.properties
     */
    public void setLocalRegistry(final boolean enabled) {
        this.rmilocalregistry = enabled;
    }

    /**
     * Enable or disable the use of CMI.
     * @param enabled (true or false)
     *                the default value is currently false in carol.properties
     */
    public void setCmiStarted(final boolean enabled) {
        this.startcmi = enabled;
    }

    /**
     * Set the sequence of protocols and provider urls.
     * @param seqProtocol2ProviderURLs a sequence of protocols and provider urls
     */
    public void setClusterViewProviderUrls(final String seqProtocol2ProviderURLs) {
        this.serverproviderurls = seqProtocol2ProviderURLs;
    }

    /**
     * Execute this task.
     */
    @Override
    public void execute() {


        // Path to JONAS_BASE
        String jBaseConf = getDestDir().getPath() + File.separator + "conf";
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                PROTOCOLS_PROPERTY,
                carolprotocols,
                SEPARATOR,
                false);  // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                OPTIMIZATION_PROPERTY,
                rmilocalcall.toString(),
                SEPARATOR,
                false); // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                LOCALREGISTRY_PROPERTY,
                rmilocalregistry.toString(),
                SEPARATOR,
                false); // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                START_CMI_PROPERTY,
                startcmi.toString(),
                SEPARATOR,
                false);  // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                JRMP_PROPERTY ,
                jrmpconnectionurl ,
                SEPARATOR,
                false);  // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                IIOP_PROPERTY ,
                iiopconnectionurl ,
                SEPARATOR,
                false);  // replace
        changeValueForKey(INFO,
                jBaseConf,
                JOnASBaseTask.CAROL_CONF_FILE,
                IRMI_PROPERTY ,
                irmiconnectionurl ,
                SEPARATOR,
                false);  // replace
    }
}
