head	1.3;
access;
symbols;
locks; strict;
comment	@# @;


1.3
date	2001.08.17.21.51.50;	author leonardr;	state dead;
branches;
next	1.2;

1.2
date	2001.07.18.09.45.59;	author dlr;	state Exp;
branches;
next	1.1;

1.1
date	2001.07.17.03.22.04;	author jrobbins;	state Exp;
branches;
next	;


desc
@@


1.3
log
@Replaced 'plugins' architecture with ToolEventPropagationService.
@
text
@/* ================================================================
 * Copyright (c) 2000-2001 CollabNet.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 
 * 2. 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.
 * 
 * 3. The end-user documentation included with the redistribution, if
 * any, must include the following acknowlegement: "This product includes
 * software developed by CollabNet (http://www.CollabNet/)."
 * Alternately, this acknowlegement may appear in the software itself, if
 * and wherever such third-party acknowlegements normally appear.
 * 
 * 4. The hosted project names must not be used to endorse or promote
 * products derived from this software without prior written
 * permission. For written permission, please contact info@@collab.net.
 * 
 * 5. Products derived from this software may not use the "Tigris" name
 * nor may "Tigris" appear in their names without prior written
 * permission of CollabNet.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 COLLAB.NET OR ITS 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.
 *
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by many
 * individuals on behalf of CollabNet.
 */

package org.tigris.helm.tool.plugin;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.apache.turbine.util.Log;

import  org.tigris.helm.event.*;

/**
 * This service used to handle registeration communication of Helm
 * events to plugin module.
 *
 * @@author <a href="mailto:jrobbins@@collab.net">Jason Robbins</a>
 * @@author <a href="mailto:dlr@@collab.net">Daniel Rall</a>
 */
public class PluginService
{
    private List listeners;

    public PluginService() {
        listeners = new ArrayList();
    }

    public synchronized void addHelmEventListener(HelmEventListener hel) {
        listeners.add(hel);
    }

    public synchronized void removeHelmEventListener(HelmEventListener hel) {
        listeners.remove(hel);
    }

    public List getHelmListeners() { return listeners; }

    public void fireProjectAdded(HelmEvent he) {
        for (Iterator i = listeners.iterator(); i.hasNext();) {
            HelmEventListener hel = (HelmEventListener) i.next();
            try {
                hel.projectAdded(he);
            }
            catch (Exception e) {
                Log.error(e);
            }
        }        
    }

    public void fireProjectDeleted(HelmEvent he) {
        for (Iterator i = listeners.iterator(); i.hasNext();) {
            HelmEventListener hel = (HelmEventListener) i.next();
            try {
                hel.projectDeleted(he);
            }
            catch (Exception e) {
                Log.error(e);
            }
        }        
    }

    public void fireUserAdded(HelmEvent he) {
        for (Iterator i = listeners.iterator(); i.hasNext();) {
            HelmEventListener hel = (HelmEventListener) i.next();
            try {
                hel.userAdded(he);
            }
            catch (Exception e) {
                Log.error(e);
            }
        }        
    }

    public void fireUserDeleted(HelmEvent he) {
        for (Iterator i = listeners.iterator(); i.hasNext();) {
            HelmEventListener hel = (HelmEventListener) i.next();
            try {
                hel.userDeleted(he);
            }
            catch (Exception e) {
                Log.error(e);
            }
        }        
    }
}
@


1.2
log
@Separated PluginService into non-static description and separate static wrapper class (Plugins), which makes use of a PluginService singleton.
@
text
@@


1.1
log
@added super simple plugin notification service
@
text
@a46 1

d49 3
a51 1
import java.util.*;
a55 1
import  org.tigris.helm.om.*;
d57 10
d68 3
a70 3
public class PluginService 
{
    private static List listeners = new ArrayList();
d72 1
a72 1
    public static synchronized void addHelmEventListener(HelmEventListener hel) {
d76 1
a76 1
    public static synchronized void removelmEventListener(HelmEventListener hel) {
d80 1
a80 1
    public static List getHelmListeners() { return listeners; }
d82 1
a82 5
    public static void fireProjectAdded(Project p) {
        fireProjectAdded(new HelmEvent(p));
    }

    public static void fireProjectAdded(HelmEvent he) {
d94 1
a94 5
    public static void fireProjectDeleted(Project p) {
        fireProjectDeleted(new HelmEvent(p));
    }

    public static void fireProjectDeleted(HelmEvent he) {
d106 1
a106 5
    public static void fireUserAdded(User u) {
        fireUserAdded(new HelmEvent(u));
    }

    public static void fireUserAdded(HelmEvent he) {
d118 1
a118 5
    public static void fireUserDeleted(User u) {
        fireUserDeleted(new HelmEvent(u));
    }

    public static void fireUserDeleted(HelmEvent he) {
a128 3

    

@

