| | |
| | | import org.opends.server.types.Modification; |
| | | import org.opends.server.types.AttributeType; |
| | | |
| | | import com.sleepycat.je.Transaction; |
| | | import com.sleepycat.je.DatabaseException; |
| | | |
| | | import java.util.Comparator; |
| | | import java.util.List; |
| | | import java.util.Set; |
| | | import java.util.Map; |
| | | |
| | | /** |
| | | * An implementation of an Indexer for attribute presence. |
| | |
| | | /** |
| | | * Generate the set of index keys for an entry. |
| | | * |
| | | * @param txn A database transaction to be used if the database need to be |
| | | * accessed in the course of generating the index keys. |
| | | * @param entry The entry. |
| | | * @param keys The set into which the generated keys will be inserted. |
| | | * @throws DatabaseException If an error occurs in the JE database. |
| | | */ |
| | | public void indexEntry(Transaction txn, Entry entry, |
| | | Set<byte[]> keys) throws DatabaseException |
| | | public void indexEntry(Entry entry, Set<byte[]> keys) |
| | | { |
| | | List<Attribute> attrList = |
| | | entry.getAttribute(attributeType); |
| | |
| | | * Generate the set of index keys to be added and the set of index keys |
| | | * to be deleted for an entry that has been replaced. |
| | | * |
| | | * @param txn A database transaction to be used if the database need to be |
| | | * accessed in the course of generating the index keys. |
| | | * @param oldEntry The original entry contents. |
| | | * @param newEntry The new entry contents. |
| | | * @param addKeys The set into which the keys to be added will be inserted. |
| | | * @param delKeys The set into which the keys to be deleted will be inserted. |
| | | * @throws DatabaseException If an error occurs in the JE database. |
| | | * @param modifiedKeys The map into which the modified keys will be inserted. |
| | | */ |
| | | public void replaceEntry(Transaction txn, Entry oldEntry, Entry newEntry, |
| | | Set<byte[]> addKeys, |
| | | Set<byte[]> delKeys) |
| | | throws DatabaseException |
| | | public void replaceEntry(Entry oldEntry, Entry newEntry, |
| | | Map<byte[], Boolean> modifiedKeys) |
| | | { |
| | | List<Attribute> newAttributes = newEntry.getAttribute(attributeType, true); |
| | | List<Attribute> oldAttributes = oldEntry.getAttribute(attributeType, true); |
| | |
| | | { |
| | | if(newAttributes != null) |
| | | { |
| | | addKeys.add(AttributeIndex.presenceKey.getData()); |
| | | modifiedKeys.put(AttributeIndex.presenceKey.getData(), true); |
| | | } |
| | | } |
| | | else |
| | | { |
| | | if(newAttributes == null) |
| | | { |
| | | delKeys.add(AttributeIndex.presenceKey.getData()); |
| | | modifiedKeys.put(AttributeIndex.presenceKey.getData(), false); |
| | | } |
| | | } |
| | | } |
| | |
| | | * Generate the set of index keys to be added and the set of index keys |
| | | * to be deleted for an entry that was modified. |
| | | * |
| | | * @param txn A database transaction to be used if the database need to be |
| | | * accessed in the course of generating the index keys. |
| | | * @param oldEntry The original entry contents. |
| | | * @param newEntry The new entry contents. |
| | | * @param mods The set of modifications that were applied to the entry. |
| | | * @param addKeys The set into which the keys to be added will be inserted. |
| | | * @param delKeys The set into which the keys to be deleted will be inserted. |
| | | * @throws DatabaseException If an error occurs in the JE database. |
| | | * @param modifiedKeys The map into which the modified keys will be inserted. |
| | | */ |
| | | public void modifyEntry(Transaction txn, Entry oldEntry, Entry newEntry, |
| | | public void modifyEntry(Entry oldEntry, Entry newEntry, |
| | | List<Modification> mods, |
| | | Set<byte[]> addKeys, |
| | | Set<byte[]> delKeys) |
| | | throws DatabaseException |
| | | Map<byte[], Boolean> modifiedKeys) |
| | | { |
| | | List<Attribute> newAttributes = newEntry.getAttribute(attributeType, true); |
| | | List<Attribute> oldAttributes = oldEntry.getAttribute(attributeType, true); |
| | |
| | | { |
| | | if(newAttributes != null) |
| | | { |
| | | addKeys.add(AttributeIndex.presenceKey.getData()); |
| | | modifiedKeys.put(AttributeIndex.presenceKey.getData(), true); |
| | | } |
| | | } |
| | | else |
| | | { |
| | | if(newAttributes == null) |
| | | { |
| | | delKeys.add(AttributeIndex.presenceKey.getData()); |
| | | modifiedKeys.put(AttributeIndex.presenceKey.getData(), false); |
| | | } |
| | | } |
| | | } |