/**
* This method retrieves a connection based on the components inputs.
*
* @param defaultConnection a default connection to use if no other is available
* @return new connection object
*/
protected IPentahoConnection getConnection(final IPentahoConnection defaultConnection) {
IPentahoConnection localConnection = null;
try {
String jndiName = null;
String driver = null;
String userId = null;
String password = null;
String connectionInfo = null;
if (getActionDefinition() instanceof SqlConnectionAction) {
SqlConnectionAction sqlConnectionAction = (SqlConnectionAction) getActionDefinition();
jndiName = sqlConnectionAction.getJndi().getStringValue();
driver = sqlConnectionAction.getDriver().getStringValue();
userId = sqlConnectionAction.getUserId().getStringValue();
password = sqlConnectionAction.getPassword().getStringValue();
connectionInfo = sqlConnectionAction.getDbUrl().getStringValue();
} else if (getActionDefinition() instanceof AbstractRelationalDbAction) {
AbstractRelationalDbAction relationalDbAction =
(AbstractRelationalDbAction) getActionDefinition();
jndiName = relationalDbAction.getJndi().getStringValue();
driver = relationalDbAction.getDriver().getStringValue();
userId = relationalDbAction.getUserId().getStringValue();
password = relationalDbAction.getPassword().getStringValue();
connectionInfo = relationalDbAction.getDbUrl().getStringValue();
}
if (jndiName != null) {
localConnection =
PentahoConnectionFactory.getConnection(
IPentahoConnection.SQL_DATASOURCE, jndiName, getSession(), this);
}
if (localConnection == null) {
localConnection =
PentahoConnectionFactory.getConnection(
IPentahoConnection.SQL_DATASOURCE,
driver,
connectionInfo,
userId,
password,
getSession(),
this);
}
if (localConnection == null) {
if (defaultConnection == null) {
error(
Messages.getInstance()
.getErrorString("SQLBaseComponent.ERROR_0005_INVALID_CONNECTION")); // $NON-NLS-1$
return null;
} else {
localConnection = defaultConnection;
}
}
return localConnection;
} catch (Exception e) {
error(
Messages.getInstance()
.getErrorString("SQLBaseComponent.ERROR_0006_EXECUTE_FAILED", getActionName()),
e); //$NON-NLS-1$
}
return null;
}
