de.hybris.bootstrap.ddl

Class DatabaseModelGenerator

java.lang.Object

de.hybris.bootstrap.ddl.DatabaseModelGenerator

public class DatabaseModelGenerator
extends java.lang.Object

Responsible for creating in memory DB Model. This class creates a table each for all non abstract Items that re read from YTypeSystem. Attributes and indices are included recursively.GenericItem is the first nonabstract Item in the chain that has deployment. In this case a new table will be created with all the attributes of super types. For the next nonabstract item i.e Product another table named Products will be generated which contains attributes of Product(code,name, unit,description) + attributes of super types(i.e createdTime, modifiedTime pk etc). In case of non abstract items that are not having an own deployment,parent deployment will be used. i.e Attributes of TestItem (name, description) will be added to table genericitems.

Constructor Summary

Constructors

Constructor and Description
DatabaseModelGenerator(YTypeSystem typeSystem, DatabaseSettings databaseSettings, DbTypeSystem dbTypeSystem, PlatformConfig platformConfig)

Method Summary

Modifier and Type	Method and Description
protected boolean	canReuseExistingColumnForAttribute(YColumn existingColumn, YAttributeDescriptor attributeDescriptor, YTable targetTable)
YDbModel	createDatabaseModel()
protected void	createSystemTables() Creates system tables which are outside type system
protected java.lang.String	getCustomPersistenceType(YAttributeDescriptor attr)
protected java.lang.String	getCustomPersistenceTypeFromAttribute(YAttributeDescriptor attr)
protected java.lang.String	getCustomPersistenceTypeFromAttributeDeployment(YAttributeDescriptor attr)
protected java.lang.String	getDefaulLocalizedColumnPersistenceJavaType(YMapType type)
protected java.lang.String	getDefaultPersistenceJavaType(YAttributeDescriptor attr)
protected java.lang.String	getDefaultUnlocalizedColumnPersistenceJavaType(YType type)
protected java.lang.String	getPersistenceJavaTypeFromAttributeDeployment(YAttributeDescriptor attr)
protected JdbcType	getPersistenceTypeForJavaType(YAttributeDescriptor attr)

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseModelGenerator

public DatabaseModelGenerator(YTypeSystem typeSystem,
                              DatabaseSettings databaseSettings,
                              DbTypeSystem dbTypeSystem,
                              PlatformConfig platformConfig)

Method Detail

createDatabaseModel

public YDbModel createDatabaseModel()

canReuseExistingColumnForAttribute

protected boolean canReuseExistingColumnForAttribute(YColumn existingColumn,
                                                     YAttributeDescriptor attributeDescriptor,
                                                     YTable targetTable)

getPersistenceTypeForJavaType

protected JdbcType getPersistenceTypeForJavaType(YAttributeDescriptor attr)

getCustomPersistenceType

protected java.lang.String getCustomPersistenceType(YAttributeDescriptor attr)

getDefaultPersistenceJavaType

protected java.lang.String getDefaultPersistenceJavaType(YAttributeDescriptor attr)

getCustomPersistenceTypeFromAttribute

protected java.lang.String getCustomPersistenceTypeFromAttribute(YAttributeDescriptor attr)

getCustomPersistenceTypeFromAttributeDeployment

protected java.lang.String getCustomPersistenceTypeFromAttributeDeployment(YAttributeDescriptor attr)

getPersistenceJavaTypeFromAttributeDeployment

protected java.lang.String getPersistenceJavaTypeFromAttributeDeployment(YAttributeDescriptor attr)

getDefaultUnlocalizedColumnPersistenceJavaType

protected java.lang.String getDefaultUnlocalizedColumnPersistenceJavaType(YType type)

getDefaulLocalizedColumnPersistenceJavaType

protected java.lang.String getDefaulLocalizedColumnPersistenceJavaType(YMapType type)

createSystemTables

protected void createSystemTables()

Creates system tables which are outside type system