de.julielab.neo4j.plugins.ahocorasick

Class ACSearch

java.lang.Object

org.neo4j.server.plugins.ServerPlugin

de.julielab.neo4j.plugins.ahocorasick.ACSearch

public class ACSearch
extends org.neo4j.server.plugins.ServerPlugin

Field Summary

Fields

Modifier and Type	Field and Description
static String	BEGIN
static String	END
static int	FULL_WITH_OVERLAPPING
static int	FULL_WITHOUT_OVERLAPPING
static String	MATCH
static String	NODE
static int	PROGRESSIV

Constructor Summary

Constructors

Constructor and Description
ACSearch()

Method Summary

Modifier and Type	Method and Description
static String	getCompleteEntry(org.neo4j.graphdb.GraphDatabaseService graphDb, String dictJSON, String entry) Returns a list of attribute names
static String	search(org.neo4j.graphdb.GraphDatabaseService graphDb, String dictJSON, String queryJSON) Implementation of the algorithm 1 in the paper of ahoCorasick See article

Methods inherited from class org.neo4j.server.plugins.ServerPlugin

getDefaultExtensionPoints, loadServerExtender, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

FULL_WITH_OVERLAPPING

public static final int FULL_WITH_OVERLAPPING

See Also:

Constant Field Values

FULL_WITHOUT_OVERLAPPING

public static final int FULL_WITHOUT_OVERLAPPING

See Also:

Constant Field Values

PROGRESSIV

public static final int PROGRESSIV

See Also:

Constant Field Values

MATCH

public static final String MATCH

See Also:

Constant Field Values

BEGIN

public static final String BEGIN

See Also:

Constant Field Values

END

public static final String END

See Also:

Constant Field Values

NODE

public static final String NODE

See Also:

Constant Field Values

Constructor Detail

ACSearch

public ACSearch()

Method Detail

getCompleteEntry

public static String getCompleteEntry(org.neo4j.graphdb.GraphDatabaseService graphDb,
                                      String dictJSON,
                                      String entry)
                               throws SecurityException,
                                      NoSuchFieldException,
                                      IllegalArgumentException,
                                      IllegalAccessException,
                                      org.neo4j.shell.util.json.JSONException

Returns a list of attribute names

Parameters:

graphDb - - Graphdatabase

name - - Name of the DictTree

entry - - Name of the entry for the attributes

Returns:

list with attribute names

Throws:

SecurityException

NoSuchFieldException

IllegalArgumentException

IllegalAccessException

org.neo4j.shell.util.json.JSONException

search

public static String search(org.neo4j.graphdb.GraphDatabaseService graphDb,
                            String dictJSON,
                            String queryJSON)
                     throws org.neo4j.shell.util.json.JSONException

Implementation of the algorithm 1 in the paper of ahoCorasick See article

Parameters:

graphDb - - GraphDatabase

name - - Name of the DictTree

query - - the Query for searching

mode - - PROGRESSIV, FULL_WITH_OVERLAPPING, FULL_WITHOUT_OVERLAPPING

Returns:

List of maps which contains start, end, node and match

Throws:

org.neo4j.shell.util.json.JSONException