/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* 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 version 2 of the License.
*
* 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 org.rhq.enterprise.gui.admin.role;
import java.util.ArrayList;
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 org.apache.struts.tiles.ComponentContext;
import org.apache.struts.tiles.actions.TilesAction;
import org.rhq.core.domain.authz.Permission;
import org.rhq.core.domain.authz.Role;
import org.rhq.enterprise.gui.legacy.Constants;
import org.rhq.enterprise.gui.legacy.util.RequestUtils;
/**
* An Action that retrieves a specific role to facilitate display of the <em>Edit Role</em> form.
*/
public class EditFormPrepareAction extends TilesAction {
public ActionForward execute(ComponentContext context, ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
Log log = LogFactory.getLog(EditFormPrepareAction.class.getName());
RoleForm editForm = (RoleForm) form;
Integer roleId = editForm.getR();
if (roleId == null) {
roleId = RequestUtils.getRoleId(request);
}
Role role = (Role) request.getAttribute(Constants.ROLE_ATTR);
if (role == null) {
RequestUtils.setError(request, Constants.ERR_ROLE_NOT_FOUND);
return null;
}
editForm.setR(role.getId());
editForm.setName(role.getName());
editForm.setDescription(role.getDescription());
editForm.setPermissions(new ArrayList<Permission>(role.getPermissions()));
return null;
}
}