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oracle.xml.xquery.xqjdb
Class OXQDDataSource

java.lang.Object
oracle.xml.xquery.xqjdb.OXQDDataSource

All Implemented Interfaces:

XQDataSource

public class OXQDDataSource

extends java.lang.Object

implements XQDataSource

This class is Oracle's concrete implementation of the XQDataSource interface, for use with Oracle XML DB. The following property names are required to be set via the setProperty method, or other alternative methods of this class in order to specify Oracle XML DB connection info.

Property Name	Property Value
driver	Only jdbc:oracle:thin is supported
dbusername	Database schema (user) name
dbpassword	Password for database schema
dbserver	Hostname for database instance
dbport	Port number for database instance
dbname	Database instance name (service id). Either dbname or serviceName should be used
serviceName	Service name. Either dbname or serviceName should be used

For example:

    OXQDDataSource oxqDS = new OXQDDataSource();


    oxqDS.setProperty("driver", "jdbc:oracle:thin");
    oxqDS.setProperty("dbusername", "oe");
    oxqDS.setProperty("dbpassword", "oe");
    oxqDS.setProperty("dbserver", "myMachine");
    oxqDS.setProperty("dbport", "6479");
    oxqDS.setProperty("serviceName", "myservice.oracle.com");
 

Constructor Summary

OXQDDataSource()
Create a new OXQDataSource for connecting to XML DB.

Method Summary

XQConnection	getConnection() Create a new XQConnection object representing an XQJ connection to Oracle XML DB.
XQConnection	getConnection(java.sql.Connection con) This method is not supported.
XQConnection	getConnection(java.lang.String username, java.lang.String passwd) Same as getConnection().
java.lang.String	getDBName() Get the value of the db name property
java.lang.String	getDBPassword() Get the value of the db password property
java.lang.String	getDBPort() Get the value of the db port property
java.lang.String	getDBServer() Get the value of the db server property
java.lang.String	getDBUserName() Get the value of the db user name property
java.lang.String	getDriver() Get the value of the driver property
int	getLoginTimeout() Login timeout is not supported by this implementation.
java.io.PrintWriter	getLogWriter() Log writer is not supported by this implementation.
java.lang.String	getProperty(java.lang.String name) Gets the value of a supported property returned by getSupportedPropertyNames().
java.lang.String	getServiceName() Get the value of the service name property
java.lang.String[]	getSupportedPropertyNames() Returns all supported property names.
void	setDBName(java.lang.String dbname) Set the value of the db name property
void	setDBPassword(java.lang.String password) Set the value of the db password property
void	setDBPort(java.lang.String port) Set the value of the db port property
void	setDBServer(java.lang.String server) Set the value of the db server property
void	setDBUserName(java.lang.String username) Set the value of the db user name property
void	setDriver(java.lang.String driver) Set the value of the driver property
void	setLoginTimeout(int seconds) This method is not supported.
void	setLogWriter(java.io.PrintWriter out) This method is not supported.
void	setProperties(java.util.Properties props) This method is not supported.
void	setProperty(java.lang.String name, java.lang.String value) Sets the value of a supported property returned by getSupportedPropertyNames().
void	setServiceName(java.lang.String serviceName) Set the value of the service name property

Methods inherited from class java.lang.Object

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

Constructor Detail

OXQDDataSource

public OXQDDataSource()

Create a new OXQDataSource for connecting to XML DB.
Please note that all required connection properties must be set before a connection can be obtained via getConnection().
The required properties are driver, dbusername, dbpassword, dbserver, dbport, and either dbname or serviceName.

Method Detail

getConnection

public XQConnection getConnection()
                           throws XQException

Create a new XQConnection object representing an XQJ connection to Oracle XML DB.
Please note that all required connection properties must be set before a connection can be obtained via getConnection().
The required properties are driver, dbusername, dbpassword, dbserver, dbport, and either dbname or serviceName.

Specified by:

getConnection in interface XQDataSource

Returns:

a connection to the XML datasource

Throws:

XQException - if a datasource access error occurs

getConnection

public XQConnection getConnection(java.sql.Connection con)
                           throws XQException

This method is not supported.

Specified by:

getConnection in interface XQDataSource

Parameters:

con - an existing JDBC connection

Returns:

a connection to the XML datasource

Throws:

XQException - if (1) a datasource access error occurs, (2) the implementation does not support this method of getting an XQConnection, or (3) if the con parameter is null

getConnection

public XQConnection getConnection(java.lang.String username,
                                  java.lang.String passwd)
                           throws XQException

Same as getConnection(). The parameters are silently ignored in this implementation.

Specified by:

getConnection in interface XQDataSource

Parameters:

username - the user on whose behalf the connection is being made

passwd - the user's password

Returns:

a connection to the XML datasource

Throws:

XQException - if a datasource access error occurs

getLoginTimeout

public int getLoginTimeout()
                    throws XQException

Login timeout is not supported by this implementation.

Specified by:

getLoginTimeout in interface XQDataSource

Returns:

the datasource login time limit

Throws:

XQException - if a datasource access error occurs

getLogWriter

public java.io.PrintWriter getLogWriter()
                                 throws XQException

Log writer is not supported by this implementation.

Specified by:

getLogWriter in interface XQDataSource

Returns:

the log writer for this datasource or null if logging is disabled

Throws:

XQException - if a datasource access error occurs

getSupportedPropertyNames

public java.lang.String[] getSupportedPropertyNames()

Returns all supported property names. These properties are used for establishing a connection to Oracle XML DB.

Specified by:

getSupportedPropertyNames in interface XQDataSource

Returns:

String[] containing supported property names

setProperty

public void setProperty(java.lang.String name,
                        java.lang.String value)
                 throws XQException

Sets the value of a supported property returned by getSupportedPropertyNames(). Properties contain the necessary information for establishing a connection to Oracle XML DB.

Specified by:

setProperty in interface XQDataSource

Parameters:

name - the name of the property. See getSupportedPropertyNames() for all supported properties.

value - the value of the property.

Throws:

XQException - if (1) the given property is not recognized, (2) the value for the given property is determined to be invalid, or (3) the name parameter is null

getProperty

public java.lang.String getProperty(java.lang.String name)
                             throws XQException

Gets the value of a supported property returned by getSupportedPropertyNames(). Properties contain the necessary information for establishing a connection to Oracle XML DB.

Specified by:

getProperty in interface XQDataSource

Parameters:

name - the name of the property whose value is needed

Returns:

the value of the property.

Throws:

XQException - if (1) a given property is not supported, or (2) the name parameter is null

setProperties

public void setProperties(java.util.Properties props)
                   throws XQException

This method is not supported.

Specified by:

setProperties in interface XQDataSource

Parameters:

props - the list of properties to set

Throws:

XQException - if (1) a given property is not recognized, (2) the value for a given property is determined to be invalid, or (3) the props parameter is null

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws XQException

This method is not supported.

Specified by:

setLoginTimeout in interface XQDataSource

Parameters:

seconds - the datasource login time limit

Throws:

XQException - if a datasource access error occurs

setLogWriter

public void setLogWriter(java.io.PrintWriter out)
                  throws XQException

This method is not supported.

Specified by:

setLogWriter in interface XQDataSource

Parameters:

out - the new log writer; to disable logging, set to null

Throws:

XQException - if a datasource access error occurs

getDriver

public java.lang.String getDriver()

Get the value of the driver property

Returns:

value of the driver property

setDriver

public void setDriver(java.lang.String driver)

Set the value of the driver property

Parameters:

driver - value of the driver property

getDBUserName

public java.lang.String getDBUserName()

Get the value of the db user name property

Returns:

value of the db user name property

setDBUserName

public void setDBUserName(java.lang.String username)

Set the value of the db user name property

Parameters:

username - value of the db user name property

getDBPassword

public java.lang.String getDBPassword()

Get the value of the db password property

Returns:

value of the db password property

setDBPassword

public void setDBPassword(java.lang.String password)

Set the value of the db password property

Parameters:

password - value of the db password property

getDBServer

public java.lang.String getDBServer()

Get the value of the db server property

Returns:

value of the db server property

setDBServer

public void setDBServer(java.lang.String server)

Set the value of the db server property

Parameters:

server - value of the db server property

getDBPort

public java.lang.String getDBPort()

Get the value of the db port property

Returns:

value of the db port property

setDBPort

public void setDBPort(java.lang.String port)

Set the value of the db port property

Parameters:

port - value of the db port property

getDBName

public java.lang.String getDBName()

Get the value of the db name property

Returns:

value of the db name property

setDBName

public void setDBName(java.lang.String dbname)

Set the value of the db name property

Parameters:

dbname - value of the db name property

getServiceName

public java.lang.String getServiceName()

Get the value of the service name property

Returns:

value of the db name property

setServiceName

public void setServiceName(java.lang.String serviceName)

Set the value of the service name property

Parameters:

serviceName - value of the service name property

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