scriptella.driver.ldap
Class LdapConnection

java.lang.Object
  scriptella.spi.AbstractConnection
      scriptella.driver.ldap.LdapConnection

All Implemented Interfaces:

Connection

public class LdapConnection
extends AbstractConnection

Represents a connection to a directory context.

For configuration details and examples see overview page.

Version:

1.0

Author:

Fyodor Kupolov

Nested Class Summary

Nested classes/interfaces inherited from class scriptella.spi.AbstractConnection

AbstractConnection.StatementCounter

Field Summary

static java.lang.String	FILE_MAXLENGTH_KEY Names of the Max File Length connection property.
static java.lang.String	SEARCH_BASEDN_KEY Name of the Search base DN connection property.
static java.lang.String	SEARCH_COUNTLIMIT_KEY Name of the Count Limit(maximum number of entries to be returned) connection property.
static java.lang.String	SEARCH_SCOPE_KEY Name of the Search scope connection property.
static java.lang.String	SEARCH_TIMELIMIT_KEY Name of the Time Limit connection property.

Fields inherited from class scriptella.spi.AbstractConnection

counter

Constructor Summary

LdapConnection()

LdapConnection(ConnectionParameters parameters)
Creates a connnection to a directory.

Method Summary

void	close() Closes the connection and releases all related resources.
void	executeQuery(Resource queryContent, ParametersCallback parametersCallback, QueryCallback queryCallback) Executes a query specified by its content.
void	executeScript(Resource scriptContent, ParametersCallback parametersCallback) Executes a script specified by its content.
protected void	initializeContext(java.util.Hashtable<java.lang.String,java.lang.Object> env) Creates a directory context.

Methods inherited from class scriptella.spi.AbstractConnection

commit, getDialectIdentifier, getExecutedStatementsCount, isReadonly, rollback, setDialectIdentifier, toString

Methods inherited from class java.lang.Object

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

Field Detail

SEARCH_SCOPE_KEY

public static final java.lang.String SEARCH_SCOPE_KEY

Name of the Search scope connection property.

The value must be one of the: object, onelevel, subtree

See Also:

SearchControls.setSearchScope(int), Constant Field Values

SEARCH_BASEDN_KEY

public static final java.lang.String SEARCH_BASEDN_KEY

Name of the Search base DN connection property.

See Also:

DirContext.search(String,javax.naming.directory.Attributes), Constant Field Values

SEARCH_TIMELIMIT_KEY

public static final java.lang.String SEARCH_TIMELIMIT_KEY

Name of the Time Limit connection property.

The value must be integer.

See Also:

SearchControls.setTimeLimit(int), Constant Field Values

SEARCH_COUNTLIMIT_KEY

public static final java.lang.String SEARCH_COUNTLIMIT_KEY

Name of the Count Limit(maximum number of entries to be returned) connection property.

The value must be integer.

See Also:

SearchControls.setCountLimit(long), Constant Field Values

FILE_MAXLENGTH_KEY

public static final java.lang.String FILE_MAXLENGTH_KEY

Names of the Max File Length connection property.

This property specifies the maximum size in Kb of the external files referenced from LDIFs. The default value is 10000 (10MB)

See Also:

Constant Field Values

Constructor Detail

LdapConnection

public LdapConnection()

LdapConnection

public LdapConnection(ConnectionParameters parameters)

Creates a connnection to a directory.

Parameters:

parameters - parameters to establish connection.

Method Detail

initializeContext

protected void initializeContext(java.util.Hashtable<java.lang.String,java.lang.Object> env)

Creates a directory context.

Parameters:

env - environment to create initial context.

executeScript

public void executeScript(Resource scriptContent,
                          ParametersCallback parametersCallback)
                   throws ProviderException

Description copied from interface: Connection

Executes a script specified by its content.

scriptContent may be used as a key for caching purposes, i.e. provider may precompile scripts and use compiled versions for subsequent executions. Please note that only inline text resources can be safely cached.

Parameters:

scriptContent - script content. Cannot be null.

parametersCallback - callback to get parameter values. Cannot be null.

Throws:

ProviderException - if script execution failed.

executeQuery

public void executeQuery(Resource queryContent,
                         ParametersCallback parametersCallback,
                         QueryCallback queryCallback)
                  throws ProviderException

Description copied from interface: Connection

Executes a query specified by its content.

Parameters:

queryContent - query content. Cannot be null.

parametersCallback - callback to get parameter values. Cannot be null.

queryCallback - callback to call for each result set element produced by this query. Cannot be null.

Throws:

ProviderException - if query execution failed.

See Also:

Connection.executeScript(scriptella.spi.Resource,scriptella.spi.ParametersCallback)

close

public void close()
           throws ProviderException

Description copied from interface: Connection

Closes the connection and releases all related resources.

Throws:

ProviderException - if a critical failure occured.