net.sf.jailer.modelbuilder

Interface ModelElementFinder

All Known Implementing Classes:

JDBCMetaDataBasedModelElementFinder

public interface ModelElementFinder

Finds model-elements (tables and associations).

Author:

Ralf Wisser

Method Summary

Modifier and Type	Method and Description
java.util.Collection<Association>	findAssociations(DataModel dataModel, java.util.Map<Association,java.lang.String[]> namingSuggestions, Session session, ExecutionContext executionContext) Finds a set of Associations.
java.util.List<Column>	findColumns(Table table, Session session, ExecutionContext executionContext) Finds the Columns of a given Table.
java.util.Collection<Table>	findTables(Session session, ExecutionContext executionContext) Finds a set of Tables.
java.util.Map<Pair<Table,Column>,java.lang.String>	getComments() Finds comments for all model elements.

Method Detail

findTables

java.util.Collection<Table> findTables(Session session,
                                       ExecutionContext executionContext)
                                throws java.lang.Exception

Finds a set of Tables.

Parameters:

session - the statement executor for executing SQL-statements

Returns:

a set of Tables

Throws:

java.lang.Exception - on each error

findColumns

java.util.List<Column> findColumns(Table table,
                                   Session session,
                                   ExecutionContext executionContext)
                            throws java.lang.Exception

Finds the Columns of a given Table.

Parameters:

table - the table

session - the statement executor for executing SQL-statements

Throws:

java.lang.Exception - on each error

findAssociations

java.util.Collection<Association> findAssociations(DataModel dataModel,
                                                   java.util.Map<Association,java.lang.String[]> namingSuggestions,
                                                   Session session,
                                                   ExecutionContext executionContext)
                                            throws java.lang.Exception

Finds a set of Associations.

Parameters:

dataModel - model containing already known elements.

session - the statement executor for executing SQL-statements

namingSuggestions - to put naming suggestions for associations into

Returns:

a set of Associations

Throws:

java.lang.Exception - on each error

getComments

java.util.Map<Pair<Table,Column>,java.lang.String> getComments()

Finds comments for all model elements.

Returns:

map from element (table, column) to the comment