Package adams.tools

Class TruncateTables

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.tools.AbstractTool

adams.tools.AbstractDatabaseTool

adams.tools.TruncateTables

All Implemented Interfaces:

CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, Stoppable, StoppableWithFeedback, DatabaseConnectionHandler, DatabaseConnectionProvider, DatabaseConnectionUser, Serializable, Comparable

public class TruncateTables
extends AbstractDatabaseTool

Truncates all tables that match a regular expression (matching sense can be inverted).

Valid options are:

-D (property: debug)
    If set to true, scheme may output additional info to the console.
 

-regexp <java.lang.String> (property: regExp)
    The regular expression used for matching the table names.
    default: .*
 

-invert (property: invert)
    If set to true, then the matching sense is inverted.
 

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	m_Invert	whether to invert the matching sense.
protected BaseRegExp	m_RegExp	the regular expression to match.

Fields inherited from class adams.tools.AbstractDatabaseTool

m_dbc

Fields inherited from class adams.tools.AbstractTool

m_Stopped

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
TruncateTables()

Method Summary

Modifier and Type	Method	Description
void	defineOptions()	Adds options to the internal list of options.
protected void	doRun()	Attempt to load the file and save to db.
protected AbstractDatabaseConnection	getDefaultDatabaseConnection()	Returns the default database connection.
boolean	getInvert()	Returns whether to invert the matching sense.
BaseRegExp	getRegExp()	Returns the regular expression to match the table names against.
String	globalInfo()	Returns a string describing the object.
String	invertTipText()	Returns the tip text for this property.
String	regExpTipText()	Returns the tip text for this property.
void	setInvert(boolean value)	Sets whether to invert the matching sense.
void	setRegExp(BaseRegExp value)	Sets the regular expression to match the table names against.

Methods inherited from class adams.tools.AbstractDatabaseTool

cleanUp, getDatabaseConnection, initialize, setDatabaseConnection

Methods inherited from class adams.tools.AbstractTool

compareTo, destroy, equals, forCommandLine, forName, getTools, isStopped, postRun, preRun, run, runTool, stopExecution

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Field Detail

m_RegExp

protected BaseRegExp m_RegExp

the regular expression to match.

m_Invert

protected boolean m_Invert

whether to invert the matching sense.

Constructor Detail

TruncateTables

public TruncateTables()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

defineOptions

public void defineOptions()

Adds options to the internal list of options.

Specified by:

defineOptions in interface OptionHandler

Overrides:

defineOptions in class AbstractOptionHandler

getDefaultDatabaseConnection

protected AbstractDatabaseConnection getDefaultDatabaseConnection()

Returns the default database connection.

Specified by:

getDefaultDatabaseConnection in class AbstractDatabaseTool

Returns:

the database connection

setRegExp

public void setRegExp(BaseRegExp value)

Sets the regular expression to match the table names against.

Parameters:

value - the regular expression

getRegExp

public BaseRegExp getRegExp()

Returns the regular expression to match the table names against.

Returns:

the regular expression

regExpTipText

public String regExpTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

setInvert

public void setInvert(boolean value)

Sets whether to invert the matching sense.

Parameters:

value - true if inverting matching sense

getInvert

public boolean getInvert()

Returns whether to invert the matching sense.

Returns:

true if matching sense is inverted

invertTipText

public String invertTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

doRun

protected void doRun()

Attempt to load the file and save to db. Exit java upon failure

Specified by:

doRun in class AbstractTool