org.nuxeo.ecm.core.storage.sql.db

Class EmbeddedFunctions

java.lang.Object

org.nuxeo.ecm.core.storage.sql.db.EmbeddedFunctions

Direct Known Subclasses:

DerbyFunctions, H2Functions

public class EmbeddedFunctions
extends Object

Functions used as stored procedures for Derby and H2.

Author:

Florent Guillaume

Constructor Summary

Constructors

Constructor and Description
EmbeddedFunctions()

Method Summary

Modifier and Type	Method and Description
static boolean	isAccessAllowed(Connection conn, Serializable id, Set<String> principals, Set<String> permissions) Checks if access to a document is allowed.
static boolean	isAccessAllowed(Serializable id, Set<String> principals, Set<String> permissions) Checks if access to a document is allowed.
static boolean	isInTree(Connection conn, Serializable id, Serializable baseId) Checks if an id is a (strict) descendant of a given base id.
static boolean	isInTree(Serializable id, Serializable baseId) Checks if an id is a (strict) descendant of a given base id.
protected static boolean	matchesFullText(String fulltext, String query) Checks if the passed query expression matches the fulltext.
protected static Set<String>	parseFullText(String string)
static String	parseFullText(String string1, String string2) Extracts the words from a string for simple fulltext indexing.
static String	parseWord(String string)
static Set<String>	split(String string)
static Set<String>	split(String string, char sep)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmbeddedFunctions

public EmbeddedFunctions()

Method Detail

isInTree

public static boolean isInTree(Serializable id,
                               Serializable baseId)
                        throws SQLException

Checks if an id is a (strict) descendant of a given base id.

Parameters:

id - the id to check for

baseId - the base id

Throws:

SQLException

isInTree

public static boolean isInTree(Connection conn,
                               Serializable id,
                               Serializable baseId)
                        throws SQLException

Checks if an id is a (strict) descendant of a given base id.

Parameters:

conn - the connection to the database

id - the id to check for

baseId - the base id

Throws:

SQLException

isAccessAllowed

public static boolean isAccessAllowed(Serializable id,
                                      Set<String> principals,
                                      Set<String> permissions)
                               throws SQLException

Checks if access to a document is allowed.

This implements in SQL the ACL-based security policy logic.

Parameters:

id - the id of the document

principals - the allowed identities

permissions - the allowed permissions

Throws:

SQLException

isAccessAllowed

public static boolean isAccessAllowed(Connection conn,
                                      Serializable id,
                                      Set<String> principals,
                                      Set<String> permissions)
                               throws SQLException

Checks if access to a document is allowed.

This implements in SQL the ACL-based security policy logic.

Parameters:

conn - the database connection

id - the id of the document

principals - the allowed identities

permissions - the allowed permissions

Throws:

SQLException

parseFullText

public static String parseFullText(String string1,
                                   String string2)

Extracts the words from a string for simple fulltext indexing.

Parameters:

string1 - the first string

string2 - the second string

Returns:

a string with extracted words

parseFullText

protected static Set<String> parseFullText(String string)

matchesFullText

protected static boolean matchesFullText(String fulltext,
                                         String query)

Checks if the passed query expression matches the fulltext.

Parameters:

fulltext - the fulltext, space-separated words

query - a list of space-separated words

Returns:

true if all the words are in the fulltext

parseWord

public static final String parseWord(String string)

split

public static Set<String> split(String string)

split

public static Set<String> split(String string,
                                char sep)