org.odpi.openmetadata.accessservices.informationview.context

Class ColumnContextBuilder

java.lang.Object

org.odpi.openmetadata.accessservices.informationview.context.ColumnContextBuilder

public class ColumnContextBuilder
extends Object

ColumnContextBuilder loads the full context for a column from a relational table

Constructor Summary

Constructors

Constructor and Description
ColumnContextBuilder(OMRSRepositoryConnector enterpriseConnector)

Method Summary

Modifier and Type	Method and Description
BusinessTerm	buildBusinessTerm(EntityDetail businessTermEntity)
List<TableContextEvent>	buildContexts(String guidColumn) Returns the list of columns contexts
List<EntitySummary>	getAssignedColumns(String businessTermGuid)
TableContextEvent	getConnectionContext(String connectionEntityGuid) Returns the lists of contexts populated with connection details
List<TableContextEvent>	getDatabaseContext(String databaseGuid) Returns the lists of contexts populated with database details
List<Relationship>	getSchemaTypeRelationships(EntityDetail entityDetail, String schemaTypeRelationshipName, int startFrom, int pageSize)
List<TableColumn>	getTableColumns(String tableTypeGuid, int startFrom, int pageSize) Returns the list of columns for the specified table type;
List<TableContextEvent>	getTableContext(String tableTypeGuid, int startFrom, int pageSize) Returns the list of table contexts(database host details, database name, schema name, table name, list of columns)
List<EntityDetail>	getTablesForColumn(String columnEntityGuid)
List<TableSource>	getTablesForDatabase(String databaseEntityGuid, int startFrom, int pageSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnContextBuilder

public ColumnContextBuilder(OMRSRepositoryConnector enterpriseConnector)

Parameters:

enterpriseConnector - - combined connector for all repositories

Method Detail

buildContexts

public List<TableContextEvent> buildContexts(String guidColumn)

Returns the list of columns contexts

Parameters:

guidColumn - of the relational column entity

Returns:

the list of full contexts for the column

getTableContext

public List<TableContextEvent> getTableContext(String tableTypeGuid,
                                               int startFrom,
                                               int pageSize)

Returns the list of table contexts(database host details, database name, schema name, table name, list of columns)

Parameters:

tableTypeGuid - guid of the table type entity

startFrom -

pageSize -

Returns:

the list of contexts with table details populated

getSchemaTypeRelationships

public List<Relationship> getSchemaTypeRelationships(EntityDetail entityDetail,
                                                     String schemaTypeRelationshipName,
                                                     int startFrom,
                                                     int pageSize)

Parameters:

entityDetail - - the entity based on which we want to retrieve schema type relationships

schemaTypeRelationshipName -

startFrom -

pageSize -

Returns:

getTableColumns

public List<TableColumn> getTableColumns(String tableTypeGuid,
                                         int startFrom,
                                         int pageSize)

Returns the list of columns for the specified table type;

Parameters:

tableTypeGuid - for which the columns are loaded

Returns:

the list of details of all columns of the table

getTablesForColumn

public List<EntityDetail> getTablesForColumn(String columnEntityGuid)

getTablesForDatabase

public List<TableSource> getTablesForDatabase(String databaseEntityGuid,
                                              int startFrom,
                                              int pageSize)

Parameters:

databaseEntityGuid - - guid of the database entity

startFrom - - index to start from

pageSize - - number of tables to return

Returns:

getDatabaseContext

public List<TableContextEvent> getDatabaseContext(String databaseGuid)

Returns the lists of contexts populated with database details

Parameters:

databaseGuid - guid of database entity

Returns:

the list of contexts with database details populated

getConnectionContext

public TableContextEvent getConnectionContext(String connectionEntityGuid)

Returns the lists of contexts populated with connection details

Parameters:

connectionEntityGuid - guid of connection entity

Returns:

the context with connection details populated

getAssignedColumns

public List<EntitySummary> getAssignedColumns(String businessTermGuid)

Parameters:

businessTermGuid - guid of the business term for which we want to retrieve the linked columns

Returns:

list of columns assigned to the business term

buildBusinessTerm

public BusinessTerm buildBusinessTerm(EntityDetail businessTermEntity)