de.jaret.util.ui.table.model
Class DefaultHierarchicalTableViewState

java.lang.Object
  de.jaret.util.ui.table.model.DefaultTableViewState
      de.jaret.util.ui.table.model.DefaultHierarchicalTableViewState

All Implemented Interfaces:

IHierarchicalTableViewState, ITableViewState, ICellStyleListener

public class DefaultHierarchicalTableViewState
extends DefaultTableViewState
implements IHierarchicalTableViewState

Default implementation of a hierarchical view state.

Version:

$Id: DefaultHierarchicalTableViewState.java 179 2007-01-07 17:37:50Z olk $

Author:

Peter Kliem

Nested Class Summary

Nested classes/interfaces inherited from class de.jaret.util.ui.table.model.DefaultTableViewState

DefaultTableViewState.ColumnConfiguration, DefaultTableViewState.RowConfiguration

Nested classes/interfaces inherited from interface de.jaret.util.ui.table.model.ITableViewState

ITableViewState.ColumnResizeMode, ITableViewState.HAlignment, ITableViewState.RowHeightMode, ITableViewState.VAlignment

Field Summary

protected java.util.Map<ITableNode,java.lang.Boolean>	_expandedStatesMap map holding the node expanded states.
protected java.util.List<IHierarchicalTableViewStateListener>	_listeners listener list.

Fields inherited from class de.jaret.util.ui.table.model.DefaultTableViewState

_cellStyleProvider, _colConfigurations, _columnResizeMode, _defaultColumnWidth, _defaultRowHeight, _defaultRowHeightMode, _maximalColumnWidth, _maximalRowHeight, _minimalColumnWidth, _minimalRowHeight, _rowConfiguations, _sortedColumns

Constructor Summary

DefaultHierarchicalTableViewState()

Method Summary

void	addHierarchicalViewstateListener(IHierarchicalTableViewStateListener htvsListener) Add a view state listener.
protected void	fireNodeExpanded(ITableNode node) Inform listeners about a node expansion.
protected void	fireNodeFolded(ITableNode node) Infor listeners about a folded node.
boolean	isExpanded(ITableNode node) Check whether a node is expanded.
void	remHierarchicalViewStateListener(IHierarchicalTableViewStateListener htvsListener) Remove a view state listener.
void	setExpanded(ITableNode node, boolean expanded) Set the expanded state for a single node.
void	setExpandedRecursive(ITableNode node, boolean expanded) Set the expanded state for a node and all of it's children.

Methods inherited from class de.jaret.util.ui.table.model.DefaultTableViewState

addTableViewStateListener, cellStyleChanged, columnResizingAllowed, fireCellStyleChanged, fireColumnOrderChanged, fireColumnVisibilityChanged, fireColumnWidthChanged, fireColumnWidthsChanged, fireRowHeightChanged, fireRowHeightModeChanged, fireSortingChanged, getCellStyle, getCellStyleProvider, getColumnResizeMode, getColumnSortingDirection, getColumnSortingPosition, getColumnVisible, getColumnWidth, getMinimalColWidth, getMinimalRowHeight, getRowHeight, getRowHeightMode, getRowHeigthMode, getSortedColumns, removeTableViewStateListener, setCellStyleProvider, setColumnResizeMode, setColumnResizingAllowed, setColumnVisible, setColumnVisible, setColumnWidth, setMinimalColWidth, setMinimalRowHeight, setRowHeight, setRowHeight, setRowHeightMode, setRowHeightMode, setSortedColumns, setSorting

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.jaret.util.ui.table.model.ITableViewState

addTableViewStateListener, columnResizingAllowed, getCellStyle, getCellStyleProvider, getColumnResizeMode, getColumnSortingDirection, getColumnSortingPosition, getColumnVisible, getColumnWidth, getMinimalColWidth, getMinimalRowHeight, getRowHeight, getRowHeightMode, getRowHeigthMode, getSortedColumns, removeTableViewStateListener, setColumnResizeMode, setColumnResizingAllowed, setColumnVisible, setColumnVisible, setColumnWidth, setMinimalColWidth, setMinimalRowHeight, setRowHeight, setRowHeight, setRowHeightMode, setRowHeightMode, setSortedColumns, setSorting

Field Detail

_listeners

protected java.util.List<IHierarchicalTableViewStateListener> _listeners

listener list.

_expandedStatesMap

protected java.util.Map<ITableNode,java.lang.Boolean> _expandedStatesMap

map holding the node expanded states.

Constructor Detail

DefaultHierarchicalTableViewState

public DefaultHierarchicalTableViewState()

Method Detail

isExpanded

public boolean isExpanded(ITableNode node)

Check whether a node is expanded.

Specified by:

isExpanded in interface IHierarchicalTableViewState

Parameters:

node - node to check

Returns:

true for expanded

setExpanded

public void setExpanded(ITableNode node,
                        boolean expanded)

Set the expanded state for a single node.

Specified by:

setExpanded in interface IHierarchicalTableViewState

Parameters:

node - node

expanded - true for expanded

setExpandedRecursive

public void setExpandedRecursive(ITableNode node,
                                 boolean expanded)

Set the expanded state for a node and all of it's children.

Specified by:

setExpandedRecursive in interface IHierarchicalTableViewState

Parameters:

node - node to begin with

expanded - expanded state

addHierarchicalViewstateListener

public void addHierarchicalViewstateListener(IHierarchicalTableViewStateListener htvsListener)

Add a view state listener.

Specified by:

addHierarchicalViewstateListener in interface IHierarchicalTableViewState

Parameters:

htvsListener - listener to add

remHierarchicalViewStateListener

public void remHierarchicalViewStateListener(IHierarchicalTableViewStateListener htvsListener)

Remove a view state listener.

Specified by:

remHierarchicalViewStateListener in interface IHierarchicalTableViewState

Parameters:

htvsListener - listener to remove

fireNodeExpanded

protected void fireNodeExpanded(ITableNode node)

Inform listeners about a node expansion.

Parameters:

node - expanded node

fireNodeFolded

protected void fireNodeFolded(ITableNode node)

Infor listeners about a folded node.

Parameters:

node - node that has been folded