private static void setPreferenceList(String name, Collection values) throws Exception {
PreferencesEdit prefsEdit = null;
String userId = M_sm.getCurrentSessionUserId();
try {
prefsEdit = M_ps.edit(userId);
} catch (IdUnusedException e) {
prefsEdit = M_ps.add(userId);
}
try {
ResourcePropertiesEdit props = prefsEdit.getPropertiesEdit(PREFS_KEY);
if (values == null) {
props.removeProperty(name);
} else {
List existing = props.getPropertyList(name);
Iterator it = values.iterator();
while (it.hasNext()) {
String value = (String) it.next();
if (existing == null || !existing.contains(value))
props.addPropertyToList(name, value.toString());
}
}
} catch (Exception e) {
if (prefsEdit != null) M_ps.cancel(prefsEdit);
M_ps.cancel(prefsEdit);
throw e;
}
M_ps.commit(prefsEdit);
}
/** Setup the velocity context and choose the template for the response. */
public String buildMainPanelContext(
VelocityPortlet portlet, Context context, RunData rundata, SessionState state) {
// set the resource bundle with our strings
context.put("tlang", rb);
context.put("doSave", BUTTON + "doSave");
context.put("doCancel", BUTTON + "doCancel");
context.put("doRemove", BUTTON + "doRemove");
try {
Site site;
String siteId = getSiteId(state);
site = SiteService.getSite(siteId);
String parentId = site.getProperties().getProperty("sakai:parent-id");
context.put("currentSite", site);
if (parentId != null) {
// Make sure parent site exists before we show it.
// If the parent site does not exist, clear the property
try {
Site parentSite = SiteService.getSite(parentId);
context.put("parentId", parentId);
context.put("parentTitle", parentSite.getTitle());
return "sakai_link";
} catch (Exception e) {
addAlert(state, rb.getFormattedMessage("alert.parent.removed", new Object[] {parentId}));
ResourcePropertiesEdit rpe = site.getPropertiesEdit();
rpe.removeProperty("sakai:parent-id");
SiteService.save(site);
}
}
// Give the user a list of sites to select as parent
List<Site> sites =
SiteService.getSites(
org.sakaiproject.site.api.SiteService.SelectionType.UPDATE,
null,
null,
null,
SortType.TITLE_ASC,
null);
List<Site> goodSites = new ArrayList<Site>();
// Do not include any sites which point to us as a parent
// Do not include ourself in the candidate list
for (Iterator i = sites.iterator(); i.hasNext(); ) {
Site thisSite = (Site) i.next();
String pid = thisSite.getProperties().getProperty("sakai:parent-id");
if (siteId.equals(pid)) continue;
if (siteId.equals(thisSite.getId())) continue;
goodSites.add(thisSite);
}
if (goodSites.size() > 0) context.put("sites", goodSites);
} catch (Exception e) {
addAlert(state, rb.getString("error.cannot.access"));
}
return "sakai_link";
}
private static void clearPreferenceList(String name) throws Exception {
PreferencesEdit prefsEdit = null;
try {
prefsEdit = M_ps.edit(M_sm.getCurrentSessionUserId());
ResourcePropertiesEdit props = prefsEdit.getPropertiesEdit(PREFS_KEY);
props.removeProperty(name);
} catch (Exception e) {
M_ps.cancel(prefsEdit);
throw e;
}
M_ps.commit(prefsEdit);
}
@WebMethod
@Path("/undeleteAssignments")
@Produces("text/plain")
@GET
public String undeleteAssignments(
@WebParam(name = "sessionId", partName = "sessionId") @QueryParam("sessionId")
String sessionId,
@WebParam(name = "context", partName = "context") @QueryParam("context") String context) {
try {
// establish the session
Session s = establishSession(sessionId);
Iterator assingments = assignmentService.getAssignmentsForContext(context);
while (assingments.hasNext()) {
Assignment ass = (Assignment) assingments.next();
ResourceProperties rp = ass.getProperties();
try {
String deleted = rp.getProperty(ResourceProperties.PROP_ASSIGNMENT_DELETED);
LOG.info("Assignment " + ass.getTitle() + " deleted status: " + deleted);
if (deleted != null) {
AssignmentEdit ae = assignmentService.editAssignment(ass.getId());
ResourcePropertiesEdit rpe = ae.getPropertiesEdit();
LOG.info("undeleting" + ass.getTitle() + " for site " + context);
rpe.removeProperty(ResourceProperties.PROP_ASSIGNMENT_DELETED);
assignmentService.commitEdit(ae);
}
} catch (IdUnusedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (PermissionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InUseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} catch (Exception e) {
LOG.error("WS undeleteAssignments(): " + e.getClass().getName() + " : " + e.getMessage());
return e.getClass().getName() + " : " + e.getMessage();
}
return "success";
}
/** doRemove - Clear the parent id value */
public void doRemove(RunData data, Context context) {
// access the portlet element id to find our state
String peid = ((JetspeedRunData) data).getJs_peid();
SessionState state = ((JetspeedRunData) data).getPortletSessionState(peid);
try {
Site site;
site = SiteService.getSite(getSiteId(state));
ResourcePropertiesEdit rpe = site.getPropertiesEdit();
rpe.removeProperty("sakai:parent-id");
SiteService.save(site);
SessionManager.getCurrentToolSession().setAttribute(LINK_MODE, MODE_DONE);
scheduleTopRefresh();
} catch (Exception e) {
addAlert(state, rb.getString("error.cannot.remove"));
}
}
private static void setPreferenceString(String name, String value) throws Exception {
PreferencesEdit prefsEdit = null;
String userId = M_sm.getCurrentSessionUserId();
try {
prefsEdit = M_ps.edit(userId);
} catch (IdUnusedException e) {
prefsEdit = M_ps.add(userId);
}
try {
ResourcePropertiesEdit props = prefsEdit.getPropertiesEdit(PREFS_KEY);
if (value == null) {
props.removeProperty(name);
} else {
props.addProperty(name, value.toString());
}
} catch (Exception e) {
if (prefsEdit != null) M_ps.cancel(prefsEdit);
throw e;
}
M_ps.commit(prefsEdit);
}