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1.2
date	2001.08.29.23.15.19;	author dlr;	state Exp;
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1.1
date	2001.08.29.19.33.20;	author dlr;	state Exp;
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1.2
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@Trying to add message; prevented by unnecessary client redirect.
@
text
@/* ================================================================
 * Copyright (c) 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.collab.net/)."
 * 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 COLLABNET 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.domain;

import org.apache.commons.util.exception.NestableException;
import org.apache.turbine.util.Log;
import org.apache.velocity.context.Context;

import org.tigris.helm.*;
import org.tigris.helm.om.*;
import org.tigris.helm.security.HelmServlet;
import org.tigris.helm.security.RedirectException;
import org.tigris.helm.tool.ContextAPI;

/**
 * Allows the logged-in user to remove interest in a project.
 *
 * @@author <a href="mailto:dlr@@collab.net">Daniel Rall</a>
 * @@version $Id: UserProjectInterestDelete.java,v 1.1 2001/08/29 19:33:20 dlr Exp $
 */
public class UserProjectInterestDelete extends HelmServlet
{
    /**
     * Action which triggers interest removal.
     */
    private static String DELETE_ACTION = "Remove Interest";

    /**
     * Display UI and allow for removal of interest in a project.
     */
    protected String processRequest(Context context)
        throws NestableException, RedirectException
    {
        String templateName = super.processRequest(context);
        try 
        {
            String interestID = ContextAPI.processRequiredField
                (context, "interestID", "Project to remove interest in");

            if (DELETE_ACTION.equals(getAction(context)))
            {
                if (ContextAPI.isValidUserInput(context))
                {
                    User loginUser = getLoginUser(context);
                    Project project = ProjectPeer.getInstance(interestID);
                    UserProjectInterest interest = new UserProjectInterest();
                    interest.setUser(loginUser);
                    interest.setProject(project);
                    interest.delete(loginUser.getACL());
                    // FIXME: Message not displaying because of type
                    // of redirect...setPage() would help us here.
                    ContextAPI.addMessage(context, "Your interest in project "
                                          + project.getWordMark()
                                          + " has been removed");
                    redirectToURL(context,
                                  getCurrentProject(context)
                                  .getProjectPageURL("StartPage"));
                }
            }
        }
        catch (RedirectException e)
        {
            throw e;
        }
        catch (Exception e) 
        {
            Log.error("Error registering user interest in project", e);
            throw new NestableException(e);
        }

        return templateName;  
    }
}
@


1.1
log
@First cut at user project interest removal servlet.
@
text
@d63 1
a63 1
 * @@version $Id: UserProjectInterestDelete.java,v 1.2 2001/08/29 00:00:00 dlr Exp $
d94 5
@

