com.progress.open4gl

Class ProDataGraphMetaData

java.lang.Object

com.progress.open4gl.dynamicapi.MetaDataBase

com.progress.open4gl.dynamicapi.DataGraphMetaData

com.progress.open4gl.ProDataGraphMetaData

All Implemented Interfaces:

java.io.Serializable

public class ProDataGraphMetaData
extends DataGraphMetaData

Allows the client to access as well as specify schema for a ProDataGraph that describes a 4GL ProDataSet.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.progress.open4gl.dynamicapi.DataGraphMetaData

m_CodePage, m_domdi, m_drmd, m_ExtendedProperties, m_Flag, m_InOut, m_isMappedTempTable, m_ParmNum, m_ProDataGraphName, m_TableCount, m_tableNames, m_uniqueId, m_XMLNamespace, m_XMLPrefix

Constructor Summary

Constructors

Constructor and Description
ProDataGraphMetaData(commonj.sdo.DataGraph dg, java.lang.String dgName, ProDataRelationMetaData[] dataRelList)
ProDataGraphMetaData(org.w3c.dom.Element schemaElement)
ProDataGraphMetaData(int id)
ProDataGraphMetaData(int id, java.lang.String dataGraphName, int parmNum, int inOut)
ProDataGraphMetaData(ProDataGraphMetaData mdata)
ProDataGraphMetaData(java.lang.String dataGraphName) Creates a ProDataGraphMetaData.

Method Summary

Modifier and Type	Method and Description
void	addDataRelation(ProDataRelationMetaData drmd) Adds a ProDataRelationMetaData definition to the ProDataGraphMetaData object.
void	addTable(ProDataObjectMetaData doMetaData) Adds the schema definition of a ProDataObject (temp-table) to the ProDataGraphMetaData object.
java.lang.String	getDataGraphName()
int	getNumRelations()
int	getNumTables()
java.util.List<ProDataRelationMetaData>	getRelationMetaData()
ProDataRelationMetaData	getRelationMetaData(int idx)
ProDataRelationMetaData	getRelationMetaData(java.lang.String dataRelName)
int	getTableIndex(java.lang.String tableName)
java.lang.String[]	getTableNames()
protected org.w3c.dom.Node	getXMLSchemaNode()
protected boolean	hasError()

Methods inherited from class com.progress.open4gl.dynamicapi.DataGraphMetaData

getCodePage, getExtendedProperties, getFlag, getInOut, getParmNum, getProDataGraphMetaData, getProDataGraphName, getProDataObjectMetaDataIndicator, getTableMetaData, getTableMetaData, getXMLNamespace, getXMLPrefix, isMappedTempTable, setCodePage, setExtendedProperties, setFlag, setInOut, setIsMappedTempTable, setParmNum, setProDataGraphName, setProDataObjectMetaDataIndicator, setProDataRelationMetaData, setXMLNamespace, setXMLPrefix, validate

Methods inherited from class com.progress.open4gl.dynamicapi.MetaDataBase

getTypeCode

Methods inherited from class java.lang.Object

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

Constructor Detail

ProDataGraphMetaData

public ProDataGraphMetaData(int id)

ProDataGraphMetaData

public ProDataGraphMetaData(int id,
                            java.lang.String dataGraphName,
                            int parmNum,
                            int inOut)

ProDataGraphMetaData

public ProDataGraphMetaData(java.lang.String dataGraphName)

Creates a ProDataGraphMetaData.

Parameters:

dataGraphName -

ProDataGraphMetaData

public ProDataGraphMetaData(ProDataGraphMetaData mdata)

ProDataGraphMetaData

public ProDataGraphMetaData(commonj.sdo.DataGraph dg,
                            java.lang.String dgName,
                            ProDataRelationMetaData[] dataRelList)
                     throws ProDataException,
                            Open4GLException

Throws:

ProDataException

Open4GLException

ProDataGraphMetaData

public ProDataGraphMetaData(org.w3c.dom.Element schemaElement)
                     throws ProDataException

Throws:

ProDataException

Method Detail

addTable

public void addTable(ProDataObjectMetaData doMetaData)

Adds the schema definition of a ProDataObject (temp-table) to the ProDataGraphMetaData object.

Parameters:

doMetaData - metadata for a ProDataObject

addDataRelation

public void addDataRelation(ProDataRelationMetaData drmd)

Adds a ProDataRelationMetaData definition to the ProDataGraphMetaData object.

Overrides:

addDataRelation in class DataGraphMetaData

Parameters:

drmd - Describes parent-child relationship for 2 ProDataObjects within the ProDataGraph

getRelationMetaData

public java.util.List<ProDataRelationMetaData> getRelationMetaData()

getRelationMetaData

public ProDataRelationMetaData getRelationMetaData(int idx)

Parameters:

idx - 0-based index into data relation list

Returns:

ProDataRelationMetaData object of specified data relation

getRelationMetaData

public ProDataRelationMetaData getRelationMetaData(java.lang.String dataRelName)

Parameters:

dataRelName - Name of ProDataRelationMetaData object

Returns:

ProDataRelationMetaData object of specified data relation

getNumRelations

public int getNumRelations()

Returns:

Number of ProDataRelationMetaData objects in this ProDataGraphMetaData object.

getNumTables

public int getNumTables()

Returns:

Number of tables (or ProDataObjectMetaData) in this ProDataGraphMetaData object.

getTableNames

public java.lang.String[] getTableNames()

Returns:

String array of the table names of each ProDataObjectMetaData in this ProDataGraphMetaData object.

getTableIndex

public int getTableIndex(java.lang.String tableName)
                  throws Open4GLException

Overrides:

getTableIndex in class DataGraphMetaData

Throws:

Open4GLException

hasError

protected boolean hasError()

Overrides:

hasError in class DataGraphMetaData

getDataGraphName

public java.lang.String getDataGraphName()

getXMLSchemaNode

protected org.w3c.dom.Node getXMLSchemaNode()
                                     throws ProDataException

Throws:

ProDataException