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jbreport.data
Class JavaPhysicalConnection  

java.lang.Object
  jbreport.data.JavaPhysicalConnection

All Implemented Interfaces:

jbreport.Constants, PhysicalConnection

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class JavaPhysicalConnection

extends java.lang.Object

implements jbreport.Constants, PhysicalConnection

This is used to extract a database connection from an existing application connection.

Version:

$Revision: 1.1.1.1 $

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Field Summary
private  java.sql.Connection	connection           The connection to the database
private  jbreport.ConnectionFactory	factory           The factory used to obtain the database connection.

 

Fields inherited from interface jbreport.Constants

BASIC_HTML, BOUND_PARAMS, DS_JAVA, DS_JAVA_CONN_FACTORY, DS_JDBC, DS_JDBC_DRIVER, DS_JDBC_PWD, DS_JDBC_URL, DS_JDBC_USER, RE_BODY_ELEMENTS, RE_CHILDREN, RE_COLUMNS, RE_TABLE_CELLS, RE_TABLE_HEADER_ROW

 

Constructor Summary

JavaPhysicalConnection()           Required by the interface.

 

Method Summary
java.sql.Connection	getConnection()           Returns the database connection to the caller
void	initialize(java.lang.String datasourceType, java.util.Map properties)           This method is called once, just after the instance is created.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

factory

private jbreport.ConnectionFactory factory

The factory used to obtain the database connection. We keep it here as the fetch is only done when the connection is requested.

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connection

private java.sql.Connection connection

The connection to the database

Constructor Detail

JavaPhysicalConnection

public JavaPhysicalConnection()

Required by the interface.

Method Detail

initialize

public void initialize(java.lang.String datasourceType,
                       java.util.Map properties)
                throws jbreport.ReportException

Description copied from interface: PhysicalConnection

This method is called once, just after the instance is created. It should use the parameters in the map to initialize itself as appropriate.

Specified by:

initialize in interface PhysicalConnection

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getConnection

public java.sql.Connection getConnection()
                                  throws jbreport.ReportException

Description copied from interface: PhysicalConnection

Returns the database connection to the caller

Specified by:

getConnection in interface PhysicalConnection

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