org.sqlproc.engine.plugin

Class SimpleSqlPluginFactory

java.lang.Object

org.sqlproc.engine.plugin.SimpleSqlPluginFactory

All Implemented Interfaces:

SqlPluginFactory

public class SimpleSqlPluginFactory
extends Object
implements SqlPluginFactory

The simple implementation of the SqlPluginFactory.

It's suitable mainly for the Spring DI based configuration, like the next one for the new loader SqlProcessorLoader:

 <beans ...>
   ...
   <bean id="pluginFactory" class="org.sqlproc.engine.plugin.SimpleSqlPluginFactory" factory-method="getInstance" >
     <property name="isTruePlugin" ref="..." />
   </bean>
 
   <bean id="typeFactory" class="org.sqlproc.engine.jdbc.type.JdbcTypeFactory" factory-method="getInstance" />
 
   <bean id="sqlFactory" class="org.sqlproc.engine.SqlSimpleFactory" init-method="init">
     <property name="metaFilesNames">
       <list>
         <value>statements.qry</value>
       </list>
     </property>
     <property name="pluginFactory" ref="pluginFactory" />
     <property name="typeFactory" ref="typeFactory" />
   </bean>
 </beans>
 

For more info please see the Tutorials.

Author:

Vladimir Hudec

Field Summary

Fields

Modifier and Type	Field and Description
private DefaultSqlPlugins	defaultSqlPlugins The SQL Processor plugins standard implementation.
private static SimpleSqlPluginFactory	factory The private static instance of this factory.
private IsEmptyPlugin	isEmptyPlugin The SQL Processor plugin devoted to evaluate the emptiness of the input value.
private IsTruePlugin	isTruePlugin The SQL Processor plugin devoted to evaluate the boolean value of the logical expression.
private SqlCountPlugin	sqlCountPlugin The SQL Processor plugin devoted to the COUNT SQL construction.
private SqlExecutionPlugin	sqlExecutionPlugin The SQL Processor plugin devoted to possible SQL query/command modification just before it is executed.
private SqlFromToPlugin	sqlFromToPlugin The SQL Processor plugin devoted to the FROM-TO SQL construction.
private SqlIdentityPlugin	sqlIdentityPlugin The SQL Processor plugin devoted to the identity SELECT SQL construction.
private SqlSequencePlugin	sqlSequencePlugin The SQL Processor plugin devoted to the sequence SELECT SQL construction.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SimpleSqlPluginFactory() The private constructor.

Method Summary

Methods

Modifier and Type	Method and Description
static SimpleSqlPluginFactory	getInstance() The main method to obtain the singleton instance of this factory.
IsEmptyPlugin	getIsEmptyPlugin() Returns the SQL Processor plugin devoted to evaluate the emptiness of the input value.
IsTruePlugin	getIsTruePlugin() Returns the SQL Processor plugin devoted to evaluate the boolean value of the logical expression.
SqlCountPlugin	getSqlCountPlugin() Returns the SQL Processor plugin devoted to the COUNT SQL construction.
SqlExecutionPlugin	getSqlExecutionPlugin() Returns the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed.
SqlFromToPlugin	getSqlFromToPlugin() Returns the SQL Processor plugin devoted to the FROM-TO SQL construction.
SqlIdentityPlugin	getSqlIdentityPlugin() Returns the SQL Processor plugin devoted to the identity SELECT SQL construction.
SqlSequencePlugin	getSqlSequencePlugin() Returns the SQL Processor plugin devoted to the sequence SELECT SQL construction.
void	setIsEmptyPlugin(IsEmptyPlugin isEmptyPlugin) Sets the SQL Processor plugin devoted to evaluate the emptiness of the input value.
void	setIsTruePlugin(IsTruePlugin isTruePlugin) Sets the SQL Processor plugin devoted to evaluate the boolean value of the logical expression.
void	setSqlCountPlugin(SqlCountPlugin sqlCountPlugin) Sets the SQL Processor plugin devoted to the COUNT SQL construction.
void	setSqlExecutionPlugin(SqlExecutionPlugin sqlExecutionPlugin) Sets the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed
void	setSqlFromToPlugin(SqlFromToPlugin sqlFromToPlugin) Sets the SQL Processor plugin devoted to the FROM-TO SQL construction.
void	setSqlIdentityPlugin(SqlIdentityPlugin sqlIdentityPlugin) Sets the SQL Processor plugin devoted to the identity SELECT SQL construction.
void	setSqlSequencePlugin(SqlSequencePlugin sqlSequencePlugin) Sets the SQL Processor plugin devoted to the sequence SELECT SQL construction.

Methods inherited from class java.lang.Object

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

Field Detail

factory

private static SimpleSqlPluginFactory factory

The private static instance of this factory.

defaultSqlPlugins

private DefaultSqlPlugins defaultSqlPlugins

The SQL Processor plugins standard implementation.

isTruePlugin

private IsTruePlugin isTruePlugin

The SQL Processor plugin devoted to evaluate the boolean value of the logical expression.

isEmptyPlugin

private IsEmptyPlugin isEmptyPlugin

The SQL Processor plugin devoted to evaluate the emptiness of the input value.

sqlCountPlugin

private SqlCountPlugin sqlCountPlugin

The SQL Processor plugin devoted to the COUNT SQL construction.

sqlFromToPlugin

private SqlFromToPlugin sqlFromToPlugin

The SQL Processor plugin devoted to the FROM-TO SQL construction.

sqlSequencePlugin

private SqlSequencePlugin sqlSequencePlugin

The SQL Processor plugin devoted to the sequence SELECT SQL construction.

sqlIdentityPlugin

private SqlIdentityPlugin sqlIdentityPlugin

The SQL Processor plugin devoted to the identity SELECT SQL construction.

sqlExecutionPlugin

private SqlExecutionPlugin sqlExecutionPlugin

The SQL Processor plugin devoted to possible SQL query/command modification just before it is executed.

Constructor Detail

SimpleSqlPluginFactory

private SimpleSqlPluginFactory()

The private constructor.

Method Detail

getInstance

public static SimpleSqlPluginFactory getInstance()

The main method to obtain the singleton instance of this factory.

Returns:

the META types factory for the JDBC stack

getIsEmptyPlugin

public IsEmptyPlugin getIsEmptyPlugin()

Returns the SQL Processor plugin devoted to evaluate the emptiness of the input value.

Specified by:

getIsEmptyPlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to evaluate the emptiness of the input value

getIsTruePlugin

public IsTruePlugin getIsTruePlugin()

Returns the SQL Processor plugin devoted to evaluate the boolean value of the logical expression.

Specified by:

getIsTruePlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to evaluate the boolean value of the logical expression

getSqlCountPlugin

public SqlCountPlugin getSqlCountPlugin()

Returns the SQL Processor plugin devoted to the COUNT SQL construction.

Specified by:

getSqlCountPlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to the COUNT SQL construction

getSqlFromToPlugin

public SqlFromToPlugin getSqlFromToPlugin()

Returns the SQL Processor plugin devoted to the FROM-TO SQL construction.

Specified by:

getSqlFromToPlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to the FROM-TO SQL construction

getSqlSequencePlugin

public SqlSequencePlugin getSqlSequencePlugin()

Returns the SQL Processor plugin devoted to the sequence SELECT SQL construction.

Specified by:

getSqlSequencePlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to the sequence SELECT SQL construction

getSqlIdentityPlugin

public SqlIdentityPlugin getSqlIdentityPlugin()

Returns the SQL Processor plugin devoted to the identity SELECT SQL construction.

Specified by:

getSqlIdentityPlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to the identity SELECT SQL construction

getSqlExecutionPlugin

public SqlExecutionPlugin getSqlExecutionPlugin()

Returns the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed.

Specified by:

getSqlExecutionPlugin in interface SqlPluginFactory

Returns:

the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed

setIsTruePlugin

public void setIsTruePlugin(IsTruePlugin isTruePlugin)

Sets the SQL Processor plugin devoted to evaluate the boolean value of the logical expression.

Parameters:

isTruePlugin - the SQL Processor plugin devoted to evaluate the boolean value of the logical expression

setIsEmptyPlugin

public void setIsEmptyPlugin(IsEmptyPlugin isEmptyPlugin)

Sets the SQL Processor plugin devoted to evaluate the emptiness of the input value.

Parameters:

isEmptyPlugin - the SQL Processor plugin devoted to evaluate the emptiness of the input value

setSqlCountPlugin

public void setSqlCountPlugin(SqlCountPlugin sqlCountPlugin)

Sets the SQL Processor plugin devoted to the COUNT SQL construction.

Parameters:

sqlCountPlugin - the SQL Processor plugin devoted to the COUNT SQL construction

setSqlFromToPlugin

public void setSqlFromToPlugin(SqlFromToPlugin sqlFromToPlugin)

Sets the SQL Processor plugin devoted to the FROM-TO SQL construction.

Parameters:

sqlFromToPlugin - the SQL Processor plugin devoted to the FROM-TO SQL construction

setSqlSequencePlugin

public void setSqlSequencePlugin(SqlSequencePlugin sqlSequencePlugin)

Sets the SQL Processor plugin devoted to the sequence SELECT SQL construction.

Parameters:

sqlSequencePlugin - the SQL Processor plugin devoted to the sequence SELECT SQL construction

setSqlIdentityPlugin

public void setSqlIdentityPlugin(SqlIdentityPlugin sqlIdentityPlugin)

Sets the SQL Processor plugin devoted to the identity SELECT SQL construction.

Parameters:

sqlIdentityPlugin - the SQL Processor plugin devoted to the identity SELECT SQL construction

setSqlExecutionPlugin

public void setSqlExecutionPlugin(SqlExecutionPlugin sqlExecutionPlugin)

Sets the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed

Parameters:

sqlExecutionPlugin - the SQL Processor plugin devoted to possible SQL query/command modification just before it is executed