org.tinygroup.database.view.impl

Class ViewProcessorImpl

java.lang.Object

org.tinygroup.database.view.impl.ViewProcessorImpl

All Implemented Interfaces:

ViewProcessor

public class ViewProcessorImpl
extends Object
implements ViewProcessor

Constructor Summary

Constructors

Constructor and Description
ViewProcessorImpl()

Method Summary

Modifier and Type	Method and Description
void	addViews(Views views)
boolean	checkViewExists(View view, Connection conn, String language) 判断视图是否存在,根据不同的数据库类型调用对应的实现方法
void	dependencyInit() 视图依赖初始化
List<String>	getCreateSql(String language)
String	getCreateSql(String name, String language)
String	getCreateSql(View view, String language)
List<String>	getDropSql(String language)
String	getDropSql(String name, String language)
String	getDropSql(View view, String language)
long	getLastModifiedTime(String viewId)
ProcessorManager	getProcessorManager()
String	getUpdateSql(List<String> createViewSqls, View view, Connection connection, String language)
View	getView(String name)
View	getViewById(String id)
static ViewProcessor	getViewProcessor()
List<View>	getViews()
void	registerModifiedTime(Views views, long lastModify)
void	removeViews(Views views)
void	setProcessorManager(ProcessorManager processorManager)

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewProcessorImpl

public ViewProcessorImpl()

Method Detail

getViewProcessor

public static ViewProcessor getViewProcessor()

getProcessorManager

public ProcessorManager getProcessorManager()

Specified by:

getProcessorManager in interface ViewProcessor

setProcessorManager

public void setProcessorManager(ProcessorManager processorManager)

Specified by:

setProcessorManager in interface ViewProcessor

registerModifiedTime

public void registerModifiedTime(Views views,
                                 long lastModify)

Specified by:

registerModifiedTime in interface ViewProcessor

getLastModifiedTime

public long getLastModifiedTime(String viewId)

Specified by:

getLastModifiedTime in interface ViewProcessor

addViews

public void addViews(Views views)

Specified by:

addViews in interface ViewProcessor

removeViews

public void removeViews(Views views)

Specified by:

removeViews in interface ViewProcessor

getView

public View getView(String name)

Specified by:

getView in interface ViewProcessor

getCreateSql

public String getCreateSql(String name,
                           String language)

Specified by:

getCreateSql in interface ViewProcessor

getCreateSql

public String getCreateSql(View view,
                           String language)

Specified by:

getCreateSql in interface ViewProcessor

getUpdateSql

public String getUpdateSql(List<String> createViewSqls,
                           View view,
                           Connection connection,
                           String language)
                    throws SQLException

Specified by:

getUpdateSql in interface ViewProcessor

Throws:

SQLException

getCreateSql

public List<String> getCreateSql(String language)

Specified by:

getCreateSql in interface ViewProcessor

getDropSql

public String getDropSql(String name,
                         String language)

Specified by:

getDropSql in interface ViewProcessor

getDropSql

public String getDropSql(View view,
                         String language)

Specified by:

getDropSql in interface ViewProcessor

getDropSql

public List<String> getDropSql(String language)

Specified by:

getDropSql in interface ViewProcessor

getViews

public List<View> getViews()

Specified by:

getViews in interface ViewProcessor

getViewById

public View getViewById(String id)

Specified by:

getViewById in interface ViewProcessor

dependencyInit

public void dependencyInit()

Description copied from interface: ViewProcessor

视图依赖初始化

Specified by:

dependencyInit in interface ViewProcessor

checkViewExists

public boolean checkViewExists(View view,
                               Connection conn,
                               String language)
                        throws SQLException

Description copied from interface: ViewProcessor

判断视图是否存在,根据不同的数据库类型调用对应的实现方法

Specified by:

checkViewExists in interface ViewProcessor

Parameters:

view - 视图元数据

conn - 当前执行创建view的连接信息

language - 当前数据类型

Returns:

true表示视图存在，false反之

Throws:

SQLException