private boolean canAttributeChange(int row, int column) {
boolean change = false;
// Logic for allowing the user to edit the queryable attribute
// -- User can change a NQ committed field to Q but CAN NOT
// change a Q committed field to NQ. While on the Set Up
// Schema panel, the user should be able to change the
// queryable attribute for new fields as long as they are NOT
// part of a table.
String fieldName = (String) getValueAt(row, this.NAME);
Field field = pnlSchema.getNewField(fieldName);
if (field != null) {
// new field so can change from Q to NQ and back to Q provided
// the field is not in a table
change = isFieldNotInTable(field);
} else {
field = pnlSchema.getCommittedField(fieldName);
if (field != null) {
// committed field so determine if original state
// was NQ or Q....if NQ, then its state can be changed
// from NQ to Q and back to NQ provided it is NOT part
// of a table and the changes haven't been committed
Field initField = pnlSchema.getNQInitField(fieldName);
if (initField != null) {
// The original state of the committed field is NQ
change = isFieldNotInTable(field);
}
} else {
field = pnlSchema.getModifiedField(fieldName);
if (field != null) {
change = isFieldNotInTable(field);
}
}
} // end of else
return change;
}
