org.net2map.pov.server.DatabaseConnection Class Reference

Inheritance diagram for org.net2map.pov.server.DatabaseConnection:

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List of all members.

Detailed Description

DatabaseConnection object provides services to maintain a database connection.

Definition at line 27 of file DatabaseConnection.java.

Public Member Functions

 DatabaseConnection (ParameterSet params)
 Main constructor.

boolean isOpened ()
 Test if the connection is opened.

void open () throws Exception
 Open the database using the database parameters contained in ParameterSet passed into the constructor.

void close () throws SQLException
 Close the current connection to the database.

Statement execute (String query) throws SQLException
 Execute the SQL query entered in parameter and return the corresponding Statement object.


Private Attributes

Connection pConnection
ParameterSet pParameters


Constructor & Destructor Documentation

org.net2map.pov.server.DatabaseConnection.DatabaseConnection ParameterSet  params  ) 
 

Main constructor.

Parameters:
params Global parameters.

Definition at line 32 of file DatabaseConnection.java.

References org.net2map.pov.server.DatabaseConnection.pParameters.


Member Function Documentation

void org.net2map.pov.server.DatabaseConnection.close  )  throws SQLException
 

Close the current connection to the database.

Exceptions:
SQLException Throw SQLException when error.

Definition at line 99 of file DatabaseConnection.java.

References org.net2map.pov.server.ParameterSet.DEBUG, org.net2map.pov.server.ParameterSet.getDBName(), org.net2map.pov.server.DatabaseConnection.pConnection, and org.net2map.pov.server.DatabaseConnection.pParameters.

Referenced by org.net2map.pov.indexer.PointOfViewDBUpdater.main().

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Statement org.net2map.pov.server.DatabaseConnection.execute String  query  )  throws SQLException
 

Execute the SQL query entered in parameter and return the corresponding Statement object.

Parameters:
query String containing the SQL query.
Exceptions:
SQLException Throw SQLException when error.
Returns:
Statement object.

Definition at line 125 of file DatabaseConnection.java.

References org.net2map.pov.server.DatabaseConnection.pConnection.

Referenced by org.net2map.pov.server.DimensionSubsetWord.buildSubset(), org.net2map.pov.server.SearchImpl.execute(), org.net2map.pov.server.Word.isStopword(), org.net2map.pov.server.AffixList.load(), and org.net2map.pov.indexer.PointOfViewDBUpdater.main().

boolean org.net2map.pov.server.DatabaseConnection.isOpened  ) 
 

Test if the connection is opened.

Returns:
TRUE if opened, else FALSE.

Definition at line 40 of file DatabaseConnection.java.

References org.net2map.pov.server.DatabaseConnection.pConnection.

void org.net2map.pov.server.DatabaseConnection.open  )  throws Exception
 

Open the database using the database parameters contained in ParameterSet passed into the constructor.

Exceptions:
Exception Throw Exception when error.

Definition at line 66 of file DatabaseConnection.java.

References org.net2map.pov.server.ParameterSet.DEBUG, org.net2map.pov.server.ParameterSet.getDBHost(), org.net2map.pov.server.ParameterSet.getDBName(), org.net2map.pov.server.ParameterSet.getDBPass(), org.net2map.pov.server.ParameterSet.getDBUser(), org.net2map.pov.server.DatabaseConnection.pConnection, and org.net2map.pov.server.DatabaseConnection.pParameters.

Referenced by org.net2map.pov.server.SearchServer.main(), and org.net2map.pov.indexer.PointOfViewDBUpdater.main().

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Member Data Documentation

Connection org.net2map.pov.server.DatabaseConnection.pConnection [private]
 

Definition at line 142 of file DatabaseConnection.java.

Referenced by org.net2map.pov.server.DatabaseConnection.close(), org.net2map.pov.server.DatabaseConnection.execute(), org.net2map.pov.server.DatabaseConnection.isOpened(), and org.net2map.pov.server.DatabaseConnection.open().

ParameterSet org.net2map.pov.server.DatabaseConnection.pParameters [private]
 

Definition at line 143 of file DatabaseConnection.java.

Referenced by org.net2map.pov.server.DatabaseConnection.close(), org.net2map.pov.server.DatabaseConnection.DatabaseConnection(), and org.net2map.pov.server.DatabaseConnection.open().


The documentation for this class was generated from the following file:
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