/*
* 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.legacy.portlet.addresource;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
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.rhq.enterprise.gui.legacy.Constants;
import org.rhq.enterprise.gui.legacy.WebUser;
import org.rhq.enterprise.gui.legacy.WebUserPreferences;
import org.rhq.enterprise.gui.legacy.action.BaseAction;
import org.rhq.enterprise.gui.legacy.action.BaseValidatorForm;
import org.rhq.enterprise.gui.legacy.util.DashboardUtils;
import org.rhq.enterprise.gui.legacy.util.RequestUtils;
import org.rhq.enterprise.gui.legacy.util.SessionUtils;
/**
* An Action that adds resources to a dashboard widget Heavily based on:
* org.rhq.enterprise.gui.admin.role.AddUserFormPrepareAction
*/
public class AddResourcesAction extends BaseAction {
/**
* Add resources to the user specified in the given <code>AddResourcesForm</code>.
*/
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
Log log = LogFactory.getLog(AddResourcesAction.class);
HttpSession session = request.getSession();
WebUser user = SessionUtils.getWebUser(session);
WebUserPreferences preferences = user.getWebPreferences();
AddResourcesForm addForm = (AddResourcesForm) form;
ActionForward forward = checkSubmit(request, mapping, form, Constants.USER_PARAM, user.getId());
if (forward != null) {
BaseValidatorForm spiderForm = (BaseValidatorForm) form;
if (spiderForm.isCancelClicked() || spiderForm.isResetClicked()) {
log.trace("removing pending resources list");
SessionUtils.removeList(session, Constants.PENDING_RESOURCES_SES_ATTR);
} else if (spiderForm.isAddClicked()) {
log.trace("adding to pending resources list");
SessionUtils.addToList(session, Constants.PENDING_RESOURCES_SES_ATTR, addForm.getAvailableResources());
} else if (spiderForm.isRemoveClicked()) {
log.trace("removing from pending resources list");
SessionUtils.removeFromList(session, Constants.PENDING_RESOURCES_SES_ATTR, addForm
.getPendingResources());
}
return forward;
}
log.trace("getting pending resources list");
List<String> pendingResourceIds = SessionUtils.getListAsListStr(request.getSession(),
Constants.PENDING_RESOURCES_SES_ATTR);
StringBuffer resourcesAsString = new StringBuffer();
int count = 0;
for (String pendingId : pendingResourceIds) {
if (count != 0) {
resourcesAsString.append(DashboardUtils.DASHBOARD_DELIMITER);
}
resourcesAsString.append(pendingId);
count++;
}
SessionUtils.removeList(session, Constants.PENDING_RESOURCES_SES_ATTR);
RequestUtils.setConfirmation(request, "admin.user.confirm.AddResource");
preferences.setPreference(addForm.getKey(), resourcesAsString);
return returnSuccess(request, mapping);
}
}