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);
}
@Override
public void setDefaultPrivacyState(String userId, String visibility) {
if (userId == null) {
log.warn("Cannot set priavacy status for a null userId");
return;
}
if (visibility == null) {
visibility = PrivacyManager.VISIBLE;
}
PreferencesEdit editPref;
try {
editPref = preferencesService.edit(userId);
ResourcePropertiesEdit props = editPref.getPropertiesEdit(PRIVACY_PREFS);
props.addProperty(PrivacyManager.DEFAULT_PRIVACY_KEY, visibility);
preferencesService.commit(editPref);
} catch (PermissionException e) {
log.warn(
"You do not have the appropriate permissions to edit preferences for user: "******". "
+ e.getMessage());
} catch (InUseException e) {
log.warn(
"Preferences for user: "******" are currently being edited. " + e.getMessage());
} catch (IdUnusedException e) {
try {
editPref = preferencesService.add(userId);
ResourcePropertiesEdit props = editPref.getPropertiesEdit(PRIVACY_PREFS);
props.addProperty(PrivacyManager.DEFAULT_PRIVACY_KEY, visibility);
preferencesService.commit(editPref);
} catch (PermissionException e1) {
// TODO Auto-generated catch block
log.warn(
"You do not have the appropriate permissions to edit preferences for user: "******". "
+ e1.getMessage());
} catch (IdUsedException e1) {
log.warn(
"No preferences for user: "******" found intially, attempted to add new preferences. "
+ e1.getMessage());
}
}
}
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);
}
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);
}