cug.ptree
Class PTreeBuilder

java.lang.Object
  |
  +--cug.ptree.PTreeBuilder

public class PTreeBuilder

extends java.lang.Object

builder for ptree incl. jdbc based persistence layer

Field Summary

(package private) PTreeAttsTable	atable
private java.util.List	attList list of attributes (ptree#, key, value) (contents of PTreeAttsTable) ??
(package private) static Category	cat
private java.util.List	members list of all membershiprecords (ptree#, person#, role) (contents of PTreeMemberTable)
(package private) PTreeMemberTable	mtable
(package private) PersonTable	ptable
(package private) PTreeTable	pttable
private java.util.List	treeList list of all PTree roots held by builder
private java.util.Map	treeMap map of all nodes held by builder; code -> PTree if builder uses tables to build: contentsMap of PTreeTable

Constructor Summary

PTreeBuilder()

PTreeBuilder(DataSource ds)
connect to default tables on param DataSource

PTreeBuilder(PersonTable ptable, PTreeTable pttable, PTreeMemberTable mtable, PTreeAttsTable atable)
connect to 4 param tables

Method Summary

void	addPTree(PTree root) add this PTree if it's a root; (build index)
void	buildFromTables()
protected java.util.Vector	getAttributes(PTree root)
protected java.util.Vector	getMembership(PTree pt)
PTree	getPTree(java.lang.String code) lookup PTree in list
void	rebuild()
void	removeAll()
void	storePersons() delete contents of person table and fill with all persons in all trees in treelist
void	storePersons(PTree pt)
void	storeTree(PTree t) store 1 ptree
void	storeTrees() delete contents of ptree-, ptreemember and ptreeatts table and fill with all trees in treeList

Methods inherited from class java.lang.Object

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

Field Detail

ptable

PersonTable ptable

pttable

PTreeTable pttable

mtable

PTreeMemberTable mtable

atable

PTreeAttsTable atable

cat

static Category cat

treeMap

private java.util.Map treeMap

map of all nodes held by builder; code -> PTree if builder uses tables to build: contentsMap of PTreeTable

members

private java.util.List members

list of all membershiprecords (ptree#, person#, role) (contents of PTreeMemberTable)

See Also:

PTreeMemberRec

treeList

private java.util.List treeList

list of all PTree roots held by builder

attList

private java.util.List attList

list of attributes (ptree#, key, value) (contents of PTreeAttsTable) ?? only used in buildPTrees?

See Also:

PTreeAttRec

Constructor Detail

PTreeBuilder

public PTreeBuilder()

PTreeBuilder

public PTreeBuilder(DataSource ds)

connect to default tables on param DataSource

PTreeBuilder

public PTreeBuilder(PersonTable ptable,
                    PTreeTable pttable,
                    PTreeMemberTable mtable,
                    PTreeAttsTable atable)

connect to 4 param tables

Method Detail

removeAll

public void removeAll()

getPTree

public PTree getPTree(java.lang.String code)

lookup PTree in list

Returns:

PTree or null if not found

rebuild

public void rebuild()

addPTree

public void addPTree(PTree root)

add this PTree if it's a root; (build index)

getMembership

protected java.util.Vector getMembership(PTree pt)

Returns:

Vector v; item-type PTreeMemberRec

getAttributes

protected java.util.Vector getAttributes(PTree root)

Returns:

Vector v; item-type PTreeAttRec

storeTree

public void storeTree(PTree t)
               throws java.lang.Exception

store 1 ptree

java.lang.Exception

storeTrees

public void storeTrees()
                throws java.lang.Exception

delete contents of ptree-, ptreemember and ptreeatts table and fill with all trees in treeList

java.lang.Exception

storePersons

public void storePersons()
                  throws java.lang.Exception

delete contents of person table and fill with all persons in all trees in treelist

java.lang.Exception

storePersons

public void storePersons(PTree pt)
                  throws java.lang.Exception

java.lang.Exception

buildFromTables

public void buildFromTables()
                     throws java.lang.Exception

Returns:

List of PTree roots found in table

java.lang.Exception