/** Test whether the (unordered) object class lists of two attributes contain the same */
public boolean objectClassesChanged(DXAttributes a, DXAttributes b) {
boolean result = false;
try {
String[] A = getAttributeValuesAsStringArray(a.getAllObjectClasses());
String[] B = getAttributeValuesAsStringArray(b.getAllObjectClasses());
Object[] test = CBArray.difference(A, B);
if (test.length > 0) result = true;
test = CBArray.difference(B, A);
if (test.length > 0) result = true;
return result;
} catch (NamingException e) {
log.log(Level.WARNING, "Error in TableAttributeEditor:objectClassesChanged ", e);
return true;
}
}
/** Writes the data currently in the table editor to the directory. */
public void writeTableData() {
myEditor.stopCellEditing();
if (dataSource == null) // if ds is null, data is not modifiable...
{
CBUtility.error("no datasource to write data to in writeTableData()");
return;
} // shouldn't happen
DXEntry oldEntry = tableData.getOldEntry();
DXEntry newEntry = tableData.getNewEntry();
/* Check to see if major surgery is needed - whether the user has been
* messing with the object class list. */
if (classChangedOriginalEntry != null) {
// use the saved state of the pre-class-changed entry as the 'old entry'
// state.
oldEntry = classChangedOriginalEntry;
classChangedOriginalEntry =
null; // this is only used once! (either the object class change will
// now succeed, or fail - either way, the entry state is reset to
// match what's in the directory.)
if (objectClassesChanged(oldEntry, newEntry)) {
oldEntry.removeEmptyAttributes();
newEntry.setStatus(oldEntry.getStatus());
Object[] delSet =
CBArray.difference(oldEntry.toIDStringArray(), newEntry.toIDStringArray());
/* if there *are* attributes that should no longer exist, delete them by adding them (blanked)
* to the complete 'newAtts' set of *all* known attributes. */
if ((delSet != null) && (delSet.length > 0)) {
for (int i = 0; i < delSet.length; i++) {
newEntry.put(
new DXAttribute(
delSet[i].toString())); // overwrite old values with an empty attribute
}
}
}
}
dataSource.modifyEntry(oldEntry, newEntry);
}