com.klg.jclass.datasource.beans
Class MetaDataCreator

java.lang.Object
  |
  +--com.klg.jclass.datasource.beans.MetaDataCreator

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

MetaDataCreator, MetaDataCreator

public class MetaDataCreator

extends Object

implements Serializable

This class creates a MetaData.

See Also:

NodeProperties, Serialized Form

Field Summary

static long

serialVersionUID

Constructor Summary

MetaDataCreator()

Method Summary

protected com.klg.jclass.datasource.MetaDataModel	create(com.klg.jclass.datasource.DataModel data_model, com.klg.jclass.datasource.MetaDataModel meta_parent, com.klg.jclass.datasource.beans.NodeProperties comp) Overrides to create a meta data for different data source type.
com.klg.jclass.datasource.MetaDataModel	createMetaData(com.klg.jclass.datasource.DataModel data_model, com.klg.jclass.datasource.MetaDataModel meta_parent, com.klg.jclass.datasource.beans.NodeProperties comp) Creates a child MetaDataModel of a parent MetaDataModel.
com.klg.jclass.datasource.MetaDataModel	createMetaData(com.klg.jclass.datasource.DataModel data_model, com.klg.jclass.datasource.beans.NodeProperties comp) Creates a MetaDataModel with no parent.
static com.klg.jclass.datasource.beans.MetaDataCreator	getCreator(int type) Gets a meta data creator.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

MetaDataCreator

public MetaDataCreator()

Method Detail

createMetaData

public com.klg.jclass.datasource.MetaDataModel createMetaData(com.klg.jclass.datasource.DataModel data_model,
                                                              com.klg.jclass.datasource.beans.NodeProperties comp)
                                                       throws DataModelException

Creates a MetaDataModel with no parent.

Parameters:

data_model - data model encapsulates actual data and fires data model events

comp - data bean component contains data source specific information to create the MetaDataModel.

Throws:

DataModelException - If the method fails to create a meta data.

createMetaData

public com.klg.jclass.datasource.MetaDataModel createMetaData(com.klg.jclass.datasource.DataModel data_model,
                                                              com.klg.jclass.datasource.MetaDataModel meta_parent,
                                                              com.klg.jclass.datasource.beans.NodeProperties comp)
                                                       throws DataModelException

Creates a child MetaDataModel of a parent MetaDataModel.

Parameters:

data_model - data model encapsulates actual data and fires data model events

meta_parent - meta data model of parent data source

comp - data bean component contains data source specific information

Throws:

DataModelException - If the method fails to create a meta data.

See Also:

MetaData.getDesignTimeMaxRows()

getCreator

public static com.klg.jclass.datasource.beans.MetaDataCreator getCreator(int type)

Gets a meta data creator.

create

protected com.klg.jclass.datasource.MetaDataModel create(com.klg.jclass.datasource.DataModel data_model,
                                                         com.klg.jclass.datasource.MetaDataModel meta_parent,
                                                         com.klg.jclass.datasource.beans.NodeProperties comp)
                                                  throws DataModelException

Overrides to create a meta data for different data source type.

Throws:

DataModelException - If a MetaDataModel can't be created.