edu.unh.sdb.common
Class WorkSpace

java.lang.Object
  edu.unh.sdb.common.WorkSpace

public class WorkSpace
extends java.lang.Object

The WorkSpace class is a container holding the various objects that an SDB user will require during an SDB work session. This includes a list of datasources, lattices, and types.

Constructor Summary

WorkSpace(java.lang.String name)

WorkSpace(java.lang.String name, DataSourceCollection collection)

WorkSpace(java.lang.String name, DataSourceCollection collection, TypeTable t)

WorkSpace(java.lang.String name, TypeTable t)

WorkSpace(URL url)

Method Summary

void	addWorkSpace(java.lang.String name, WorkSpace ws) add the name of the AliasDataSource or ForeignReferenceDataSource to the look up table
DBIF	getDBConnection() Returns the DataBase Connection.
DataSourceCollection	getDSCollection() Returns the DataSourceCollection.
LatticeCollection	getLatticeCollection() Returns the LatticeCollection.
java.lang.String	getName() Returns the WorkSpace name as a String.
TypeTable	getTypeTable() Returns the TypeTable.
URL	getURL(java.lang.String name) Returns the URL of the primary database which the DataSource specified by the name is saved
DataSource	loadDS(java.lang.String name) add the DataSource specified by the name from database to workspace
void	loadFully() add all the DataSources' in database to workspace

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkSpace

public WorkSpace(URL url)

WorkSpace

public WorkSpace(java.lang.String name)

WorkSpace

public WorkSpace(java.lang.String name,
                 TypeTable t)

WorkSpace

public WorkSpace(java.lang.String name,
                 DataSourceCollection collection)

WorkSpace

public WorkSpace(java.lang.String name,
                 DataSourceCollection collection,
                 TypeTable t)

Method Detail

getDSCollection

public DataSourceCollection getDSCollection()

Returns the DataSourceCollection.

getLatticeCollection

public LatticeCollection getLatticeCollection()

Returns the LatticeCollection.

getTypeTable

public TypeTable getTypeTable()

Returns the TypeTable.

getName

public java.lang.String getName()

Returns the WorkSpace name as a String.

getDBConnection

public DBIF getDBConnection()

Returns the DataBase Connection.

getURL

public URL getURL(java.lang.String name)

Returns the URL of the primary database which the DataSource specified by the name is saved

addWorkSpace

public void addWorkSpace(java.lang.String name,
                         WorkSpace ws)

add the name of the AliasDataSource or ForeignReferenceDataSource to the look up table

loadDS

public DataSource loadDS(java.lang.String name)
                  throws java.lang.Exception

add the DataSource specified by the name from database to workspace

Throws:

java.lang.Exception

loadFully

public void loadFully()
               throws java.lang.Exception

add all the DataSources' in database to workspace

Throws:

java.lang.Exception