org.gvsig.fmap.dal.store.jdbc2.spi.operations

Class AbstractConnectionOperation

java.lang.Object

org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

All Implemented Interfaces:

ConnectionOperation

Direct Known Subclasses:

AbstractConnectionWritableOperation, CalculateEnvelopeOfColumnOperation, CanCreateTablesOperation, CanModifyTableOperation, CountOperation, DeletePassThroughOperation, ExecuteOperation, FetchFeatureProviderByReferenceOperation, FetchFeatureTypeOperation, ListTablesOperation, ResultSetForSetProviderOperation, RetrieveValueOperation, TableIsEmptyOperation, UpdatePassThroughOperation

public abstract class AbstractConnectionOperation
extends java.lang.Object
implements ConnectionOperation

Field Summary

Fields

Modifier and Type	Field and Description
protected JDBCConnection	conn
protected JDBCHelper	helper
protected static Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
AbstractConnectionOperation(JDBCHelper helper)

Method Summary

Modifier and Type	Method and Description
protected void	closeConnection(java.lang.Object result)
boolean	continueTransactionAllowed()
protected JDBCSQLBuilderBase	createSQLBuilder()
protected JDBCConnection	getConnection()
boolean	needTransaction()
protected java.lang.Object	perform_operation()
java.lang.Object	perform()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.dal.store.jdbc2.spi.operations.ConnectionOperation

perform

Field Detail

LOGGER

protected static final Logger LOGGER

helper

protected final JDBCHelper helper

conn

protected JDBCConnection conn

Constructor Detail

AbstractConnectionOperation

public AbstractConnectionOperation(JDBCHelper helper)

Method Detail

continueTransactionAllowed

public boolean continueTransactionAllowed()

Specified by:

continueTransactionAllowed in interface ConnectionOperation

needTransaction

public boolean needTransaction()

Specified by:

needTransaction in interface ConnectionOperation

createSQLBuilder

protected JDBCSQLBuilderBase createSQLBuilder()

perform

public java.lang.Object perform()

Specified by:

perform in interface ConnectionOperation

getConnection

protected JDBCConnection getConnection()
                                throws AccessResourceException

Throws:

AccessResourceException

perform_operation

protected java.lang.Object perform_operation()
                                      throws java.lang.Exception

Throws:

java.lang.Exception

closeConnection

protected void closeConnection(java.lang.Object result)
                        throws java.lang.Exception

Parameters:

result - the result of the operation recently executed

Throws:

java.lang.Exception