com.adito.policyframework.actions.PrincipalInformationAction.java Source code

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Here is the source code for com.adito.policyframework.actions.PrincipalInformationAction.java

Source

/*
*  Adito
*
*  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
*  This program is free software; you can redistribute it and/or
*  modify it under the terms of the GNU General Public License
*  as published by the Free Software Foundation; either version 2 of
*  the License, or (at your option) any later version.
*  This program 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 General Public License for more details.
*
*  You should have received a copy of the GNU General Public
*  License along with this program; if not, write to the Free Software
*  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

package com.adito.policyframework.actions;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.adito.core.UserDatabaseManager;
import com.adito.core.actions.AuthenticatedDispatchAction;
import com.adito.policyframework.Principal;
import com.adito.policyframework.forms.PrincipalInformationForm;
import com.adito.security.Constants;
import com.adito.security.LogonControllerFactory;
import com.adito.security.SessionInfo;

/**
 * Action that display details about a {@link Principal}.
 */
public class PrincipalInformationAction extends AuthenticatedDispatchAction {

    final static Log log = LogFactory.getLog(PrincipalInformationAction.class);

    /* (non-Javadoc)
     * @see org.apache.struts.actions.DispatchAction#unspecified(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
    public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        try {
            String principalType = request.getParameter("principalType");
            String principalName = request.getParameter("principalName");
            Principal principal;
            if ("account".equals(principalType)) {
                principal = UserDatabaseManager.getInstance()
                        .getUserDatabase(LogonControllerFactory.getInstance().getUser(request).getRealm())
                        .getAccount(principalName);
            } else if ("role".equals(principalType)) {
                principal = UserDatabaseManager.getInstance()
                        .getUserDatabase(LogonControllerFactory.getInstance().getUser(request).getRealm())
                        .getRole(principalName);
            } else {
                throw new Exception();
            }
            request.setAttribute(Constants.REQ_ATTR_INFO_RESOURCE, principal);
            return principalInformation(mapping, form, request, response);
        } catch (Exception e) {
            log.error("Failed to get principal information. ", e);
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
        }
        return null;
    }

    /**
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     * @throws Exception
     */
    public ActionForward principalInformation(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        PrincipalInformationForm informationForm = (PrincipalInformationForm) form;
        Principal principal = (Principal) request.getAttribute(Constants.REQ_ATTR_INFO_RESOURCE);
        informationForm.initialise(principal);
        return mapping.findForward("display");
    }

    /* (non-Javadoc)
     * @see com.adito.core.actions.CoreAction#getNavigationContext(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
    public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) {
        return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT;
    }
}