org.apache.ddlutils.task

Class DropTablesCommand

java.lang.Object

org.apache.ddlutils.task.Command

org.apache.ddlutils.task.DatabaseCommand

org.apache.ddlutils.task.DropTablesCommand

public class DropTablesCommand
extends DatabaseCommand

Sub task for dropping tables.

Field Summary

Fields inherited from class org.apache.ddlutils.task.DatabaseCommand

_addIdentityUsingAlterTable, _isolationLevel, _platformConf

Fields inherited from class org.apache.ddlutils.task.Command

_log

Constructor Summary

Constructors

Constructor and Description
DropTablesCommand()

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(DatabaseTaskBase task, Database model) Executes this command.
boolean	isRequiringModel() Specifies whether this command requires a model, i.e.
void	setTableFilter(String tableNameRegExp) Sets the regular expression matching the names of the tables to be removed.
void	setTables(String tableNameList) Sets the names of the tables to be removed, as a comma-separated list.

Methods inherited from class org.apache.ddlutils.task.DatabaseCommand

getCatalogPattern, getDatabaseType, getDataSource, getIsolationLevel, getPlatform, getSchemaPattern, isAddIdentityUsingAlterTable, setAddIdentityUsingAlterTable, setIsolationLevel, setPlatformConfiguration

Methods inherited from class org.apache.ddlutils.task.Command

handleException, isFailOnError, setFailOnError

Methods inherited from class java.lang.Object

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

Constructor Detail

DropTablesCommand

public DropTablesCommand()

Method Detail

setTables

public void setTables(String tableNameList)

Sets the names of the tables to be removed, as a comma-separated list. Escape a comma via '\,' if it is part of the table name. Please note that table names are not trimmed which means that whitespace characters should only be present in this string if they are actually part of the table name (i.e. in delimited identifer mode).

Parameters:

tableNameList - The comma-separated list of table names

setTableFilter

public void setTableFilter(String tableNameRegExp)

Sets the regular expression matching the names of the tables to be removed. For case insensitive matching, an uppercase name can be assumed. If no regular expressionis specified

Parameters:

tableNameRegExp - The regular expression; see Pattern for details

isRequiringModel

public boolean isRequiringModel()

Specifies whether this command requires a model, i.e. whether the second argument in Command.execute(DatabaseTaskBase, Database) cannot be null.

Overrides:

isRequiringModel in class DatabaseCommand

Returns:

true if this command requires a model

execute

public void execute(DatabaseTaskBase task,
           Database model)
             throws org.apache.tools.ant.BuildException

Executes this command.

Specified by:

execute in class Command

Parameters:

task - The executing task

model - The database model

Throws:

org.apache.tools.ant.BuildException