Package com.im.df.impl.db

Class DBSchemaUtilities

java.lang.Object

com.im.df.impl.db.DBSchemaUtilities

public final class DBSchemaUtilities
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DBSchemaUtilities.NullCheckValueControlStates

Method Summary

Modifier and Type	Method	Description
static com.chemaxon.dif.db.api.field.ColumnlessFieldDataTypeAbstractImpl	createBasicFieldType(com.im.df.api.ddl.DFEntity entity, String capabilityType, String[] colNames, List<com.im.ijcs.api.ddl.dto.PropInfo> xAttrs)	Creates a field Type implementation for the passed typeID.
static Class	determineColumnClassForStringData(int jdbcType)	Utility to determine the correct data type class for a column that used text data.
static com.im.commons.db.ddl.DBDatabaseInfo	findDBInfo(com.im.df.api.ddl.DFItem item)
static com.chemaxon.dif.db.api.datatree.DataTreeImpl	initDataTree(com.chemaxon.dif.db.api.schema.DBSchemaImpl schema, String id, String name, String desc, com.im.df.api.ddl.DFEntity rootEntity, Map<String,com.im.df.api.support.SortDirective> initialSortDirectives)
static void	initType(com.im.df.api.ddl.DFField fld, boolean initInDB, com.im.df.api.ddl.DFField.Required required, com.im.df.api.ddl.DFField.Required[] validRequiredValues, com.im.commons.progress.DFEnvironmentRW env)
static com.im.commons.db.columnhandling.DBValueHandler	valueHandlerForField(com.im.df.api.ddl.DFField fld)

Methods inherited from class java.lang.Object

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

Method Detail

findDBInfo

public static com.im.commons.db.ddl.DBDatabaseInfo findDBInfo(com.im.df.api.ddl.DFItem item)

initDataTree

public static com.chemaxon.dif.db.api.datatree.DataTreeImpl initDataTree(com.chemaxon.dif.db.api.schema.DBSchemaImpl schema,
                                                                         String id,
                                                                         String name,
                                                                         String desc,
                                                                         com.im.df.api.ddl.DFEntity rootEntity,
                                                                         Map<String,com.im.df.api.support.SortDirective> initialSortDirectives)

createBasicFieldType

public static com.chemaxon.dif.db.api.field.ColumnlessFieldDataTypeAbstractImpl createBasicFieldType(com.im.df.api.ddl.DFEntity entity,
                                                                                                     String capabilityType,
                                                                                                     String[] colNames,
                                                                                                     List<com.im.ijcs.api.ddl.dto.PropInfo> xAttrs)

Creates a field Type implementation for the passed typeID. Factory method; produces new instances of DBFieldDataTypeAbstractImpl. TODO P3 - move this factory to the fields package and seal the constructors.

valueHandlerForField

public static com.im.commons.db.columnhandling.DBValueHandler valueHandlerForField(com.im.df.api.ddl.DFField fld)

initType

public static void initType(com.im.df.api.ddl.DFField fld,
                            boolean initInDB,
                            com.im.df.api.ddl.DFField.Required required,
                            com.im.df.api.ddl.DFField.Required[] validRequiredValues,
                            com.im.commons.progress.DFEnvironmentRW env)

determineColumnClassForStringData

public static Class determineColumnClassForStringData(int jdbcType)

Utility to determine the correct data type class for a column that used text data. Normally this is String.class, but for binary column types it is byte[].