/* * Copyright (c) 2005, John Mettraux, OpenWFE.org * All rights reserved. *  * Redistribution and use in source and binary forms, with or without  * modification, are permitted provided that the following conditions are met: *  * . Redistributions of source code must retain the above copyright notice, this *   list of conditions and the following disclaimer.   *  * . Redistributions in binary form must reproduce the above copyright notice,  *   this list of conditions and the following disclaimer in the documentation  *   and/or other materials provided with the distribution. *  * . Neither the name of the "OpenWFE" nor the names of its contributors may be *   used to endorse or promote products derived from this software without *   specific prior written permission. *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  * POSSIBILITY OF SUCH DAMAGE. * * $Id: WumanSession.java,v 1.12 2005/05/17 16:41:00 jmettraux Exp $ *///// WumanSession.java//// jmettraux@openwfe.org//// generated with // jtmpl 1.0.04 31.10.2002 John Mettraux (jmettraux@openwfe.org)//package openwfe.org.uman.web;import java.security.Permission;import javax.servlet.ServletContext;import openwfe.org.auth.Grant;import openwfe.org.auth.Principal;import openwfe.org.uman.AdminSession;/** * Encapsulating the admin session and its 'edited' state. * * <p><font size=2>CVS Info : * <br>$Author: jmettraux $ * <br>$Date: 2005/05/17 16:41:00 $ * <br>$Id: WumanSession.java,v 1.12 2005/05/17 16:41:00 jmettraux Exp $ </font> * * @author jmettraux@openwfe.org */public class WumanSession{    private final static org.apache.log4j.Logger log = org.apache.log4j.Logger        .getLogger(WumanSession.class.getName());    //    // FIELDS    public boolean isModified = false;    protected ServletContext servletContext = null;    protected String username = null;    protected AdminSession session = null;    protected java.util.Map principals = null;    protected java.util.Map grants = null;    //    // CONSTRUCTORS    public WumanSession         (ServletContext context, String username, AdminSession session)    throws         Exception    {        this.servletContext = context;        this.username = username;        this.session = session;        reset();    }    //    // METHODS    public String getUsername ()    {        return this.username;    }    public AdminSession getAdminSession ()    {        return this.session;    }    public java.util.Map getPrincipals ()    {        return this.principals;    }    public java.util.Collection getPrincipalValues ()    {        return this.principals.values();    }    public java.util.Map getGrants ()    {        return this.grants;    }    public java.util.Set getGrantNames ()    {        return this.grants.keySet();    }    public java.util.Collection getGrantValues ()    {        return this.grants.values();    }    public void removeGrant (String grantName)    {        this.grants.remove(grantName);        java.util.Iterator it = this.principals.values().iterator();        while (it.hasNext())        {            Principal p = (Principal)it.next();            p.getGrants().remove(grantName);        }        this.isModified = true;    }    public void removePrincipal (String principalName)    {        this.principals.remove(principalName);        this.isModified = true;    }    public void replacePermission        (String grantName, String permissionKey, Permission permission)    {        //log.debug("grantName     >"+grantName+"<");        //log.debug("permissionKey >"+permissionKey+"<");        //log.debug("permission     "+permission);        Grant grant = (Grant)this.grants.get(grantName);        grant.removePermission(permissionKey);        grant.addPermission(permission);        this.isModified = true;    }    public void removePermission        (String grantName, String permissionKey)    {        Grant grant = (Grant)this.grants.get(grantName);        grant.removePermission(permissionKey);        this.isModified = true;    }    public void commit ()        throws Exception    {        this.session.updatePrincipals(this.principals);        this.session.updateGrants(this.grants);        this.session.save();        this.isModified = false;    }    public void reset ()        throws Exception    {        this.principals = this.session.getPrincipals();        this.grants = this.session.getGrants();        this.isModified = false;    }    public void logout ()        throws Exception    {        this.principals = null;        this.grants = null;        this.isModified = false;        this.session.release();    }    public java.util.List getHandledClasses (Class parentClass)    {        try        {            return HandlerMap.getHandlerMap(this.servletContext)                .getHandledClasses(parentClass);        }        catch (Exception e)        {            log.debug("Problem with the HandlerMap", e);            java.util.List result = new java.util.ArrayList(1);            result.add("--error-- "+e);            return result;        }    }    public HandlerMap getHandlerMap ()        throws WumanException    {        return HandlerMap.getHandlerMap(this.servletContext);    }}