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/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 1999-2005 Bull S.A.
 * Contact: [email protected]
 *
 * 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: War.java 10539 2007-06-05 17:33:33Z benoitf $
 * --------------------------------------------------------------------------
 */

package org.objectweb.jonas.web;

import java.net.URL;

import org.objectweb.jonas.web.lib.PermissionManager;


/**
 * This class is representing a War (a web application) structure which is
 * composed of :
 *    - the URL of the war file.
 *    - the URL of the ear containing this war.
 *    - the name of the host on which this war is deployed.
 *    - the context root of this war.
 *    - compliance to the java 2 delegation model.
 *    - Content of the web.xml file
 *    - Content of the jonas-web.xml file
 *    - List of the servlets name
 *    - A permission manager
 * @author Florent Benoit
 */
public class War implements WarMBean {

    /**
     * The URL of the war file.
     */
    private URL warURL = null;

    /**
     * The URL of the ear containing this war.
     */
    private URL earURL = null;

    /**
     * The name of the host on which this war is deployed.
     */
    private String hostName = null;

    /**
     * The context root where this war is deployed.
     */
    private String contextRoot = null;

    /**
     * Compliance to the java 2 delegation model.
     */
    private boolean java2DelegationModel = true;

    /**
     * Content of the web.xml file
     */
    private String xmlContent = null;

    /**
     * Content of the jonas-web.xml file
     */
    private String jonasXmlContent = null;

    /**
     * Names of the servlet
     */
    private String[] servletsName = null;

    /**
     * Permission Manager used
     */
    private PermissionManager permissionManager = null;

    /**
     * Construct a War with the specified name, of the specified
     * ear. (Used in the case of an ear application).
     * @param warURL the URL of the war.
     * @param earURL the URL of the ear containing this war.
     * @param hostName the name of the host on which this war is deployed.
     * @param contextRoot the context root of this war.
     * @param java2DelegationModel the java2 delegation model compliance
     * @param xmlContent content of the web.xml file
     * @param jonasXmlContent content of the jonas-web.xml file
     * @param servletsName name of the servlets
     */
    public War(final URL warURL, final URL earURL,
            final String hostName, final String contextRoot,
            final boolean java2DelegationModel,
            final String xmlContent,
            final String jonasXmlContent,
            final String[] servletsName) {
        this.warURL = warURL;
        this.earURL = earURL;
        this.hostName = hostName;
        this.contextRoot = contextRoot;
        this.java2DelegationModel = java2DelegationModel;
        this.xmlContent = xmlContent;
        this.jonasXmlContent = jonasXmlContent;
        this.servletsName = servletsName;
    }

    /**
     * Return true if only if this war is in an ear file.
     * @return true if only if this war is in an ear file.
     */
    public boolean isInEarCase() {
        return earURL != null;
    }

    /**
     * Get the URL of the war file.
     * @return the URL of the war file.
     */
    public URL getWarURL() {
        return warURL;
    }

    /**
     * Get the URL of the ear containing this war.
     * @return the URL of the war file.
     */
    public URL getEarURL() {
        return earURL;
    }

    /**
     * Get the name of the host on which this war is deployed.
     * @return the name of the host on which this war is deployed.
     */
    public String getHostName() {
        return hostName;
    }

    /**
     * Get the context root of this war.
     * @return the context root of this war.
     */
    public String getContextRoot() {
        return contextRoot;
    }

    /**
     * Context classloader must follow the java2 delegation model ?
     * @return true if the context's classloader must follow the java 2 delegation model.
     */
    public boolean getJava2DelegationModel() {
        return java2DelegationModel;
    }

    /**
     * Return the standard xml file
     * @return the standard xml file
     */
    public String getXmlContent() {
        return xmlContent;
    }

    /**
     * Return the jonas-specific xml file
     * @return the jonas-specific xml file
     */
    public String getJOnASXmlContent() {
        return jonasXmlContent;
    }

    /**
     * Return a list of all servlets available
     * @return a list of all servlets available
     */
    public String[] getServletsName() {
        return servletsName;
    }

    /**
     * Set the permission manager
     * @param permissionManager permission manager to set
     */
    public void setPermissionManager(PermissionManager permissionManager) {
        this.permissionManager = permissionManager;
    }

    /**
     * Gets the permission manager
     * @return permission manager
     */
    public PermissionManager getPermissionManager() {
        return permissionManager;
    }


    /**
     * Gets a contextId for this module
     * @return contextId
     */
    public String getContextId() {
        return getWarURL().getFile() + contextRoot;
    }

    /**
     * Return true if only if the specified war is equal to this war.
     * @param war the war to compare for the equality.
     * @return true if only if the specified war is equal to this war.
     */
    public boolean equals(War war) {
        return war.getWarURL().equals(warURL)
            && war.getEarURL().equals(earURL)
            && war.getHostName().equals(hostName)
            && war.getContextRoot().equals(contextRoot)
            && (war.getJava2DelegationModel() == java2DelegationModel);
    }

    /**
     * @return an hashcode for this object
     * @see java.lang.Object#hashCode()
     */
    public int hashCode() {
        return warURL.hashCode();
    }

    /**
     * Return a string representation of the war. Used for debug.
     * @return a string representation of the war.
     */
    public String toString() {
        StringBuffer ret = new StringBuffer();
        ret.append("WAR=\n");
        ret.append("\twarURL=" + getWarURL() + "\n");
        ret.append("\tearURL=" + getEarURL() + "\n");
        ret.append("\thostName=" + getHostName() + "\n");
        ret.append("\tcontextRoot=" + getContextRoot());
        ret.append("\tjava2DelegationModel=" + getJava2DelegationModel());
        return ret.toString();
    }
}





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