tecgraf.javautils.gui.table
Class GroupableTableHeader

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.table.JTableHeader
                  tecgraf.javautils.gui.table.GroupableTableHeader

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, TableColumnModelListener

public class GroupableTableHeader
extends JTableHeader

Header que permite agrupar colunas e dar um título a este grupo.

See Also:

Serialized Form

Nested Class Summary

protected class

GroupableTableHeader.GroupableTableHeaderUI Look & Feel de um header com agrupamentos de colunas.

Nested classes/interfaces inherited from class javax.swing.table.JTableHeader

JTableHeader.AccessibleJTableHeader

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.table.JTableHeader

columnModel, draggedColumn, draggedDistance, reorderingAllowed, resizingAllowed, resizingColumn, table, updateTableInRealTime

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

GroupableTableHeader(TableColumnModel model)
Cria um header que permite agrupamento de colunas.

Method Summary

void	addColumnGroup(ColumnGroup group) Adiciona um agrupamento de colunas ao header.
void	clearColumnGroups() Apaga os agrupamentos de colunas do header.
protected TableCellRenderer	createGroupRenderer() Inicializa o renderer responsável por desenhar os agrupamentos.
List<ColumnGroup>	getColumnGroups(TableColumn col) Informa os agrupamentos de colunas que contêm a coluna determinada.
String	getColumnNameAt(Point point) Informa o nome apresentado em determinado ponto.
protected Object	getColumnValue(TableColumn aColumn) Recupera o objeto que representa o valor de um agrupamento de colunas.
Object	getColumnValueAt(Point point) Recupera o valor que representa a coluna ou grupamento de colunas num ponto.
protected Object	getGroupValue(ColumnGroup cGroup) Recupera o objeto que representa o valor de um agrupamento de colunas.
void	setReorderingAllowed(boolean b) Define se as colunas podem ser arrastadas.
void	updateUI() O método updateUI está sendo sobrescrito para garantir que o GroupableTableHeaderUI não seja substituído pelo UI padrão do JTableHeader.

Methods inherited from class javax.swing.table.JTableHeader

columnAdded, columnAtPoint, columnMarginChanged, columnMoved, columnRemoved, columnSelectionChanged, createDefaultColumnModel, createDefaultRenderer, getAccessibleContext, getColumnModel, getDefaultRenderer, getDraggedColumn, getDraggedDistance, getHeaderRect, getReorderingAllowed, getResizingAllowed, getResizingColumn, getTable, getToolTipText, getUI, getUIClassID, getUpdateTableInRealTime, initializeLocalVars, paramString, resizeAndRepaint, setColumnModel, setDefaultRenderer, setDraggedColumn, setDraggedDistance, setResizingAllowed, setResizingColumn, setTable, setUI, setUpdateTableInRealTime

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupableTableHeader

public GroupableTableHeader(TableColumnModel model)

Cria um header que permite agrupamento de colunas.

Parameters:

model - modelo das colunas da tabela.

Method Detail

updateUI

public void updateUI()

O método updateUI está sendo sobrescrito para garantir que o GroupableTableHeaderUI não seja substituído pelo UI padrão do JTableHeader.

Overrides:

updateUI in class JTableHeader

setReorderingAllowed

public void setReorderingAllowed(boolean b)

Define se as colunas podem ser arrastadas. Neste header não permitiremos que sejam arrastadas.

Overrides:

setReorderingAllowed in class JTableHeader

Parameters:

b - true ou false é indiferente.

addColumnGroup

public void addColumnGroup(ColumnGroup group)

Adiciona um agrupamento de colunas ao header.

Parameters:

group - agrupamento de colunas.

clearColumnGroups

public void clearColumnGroups()

Apaga os agrupamentos de colunas do header.

getColumnGroups

public List<ColumnGroup> getColumnGroups(TableColumn col)

Informa os agrupamentos de colunas que contêm a coluna determinada.

Parameters:

col - coluna a partir da qual serão definidos os agrupamentos.

Returns:

enumeração com os agrupamentos que contém a coluna col.

getColumnNameAt

public String getColumnNameAt(Point point)

Informa o nome apresentado em determinado ponto.

Parameters:

point - ponto a ser verificado.

Returns:

nome apresentado em determinado ponto do header, ou null caso não haja.

getColumnValueAt

public Object getColumnValueAt(Point point)

Recupera o valor que representa a coluna ou grupamento de colunas num ponto.

Parameters:

point - o ponto.

Returns:

o valor que representa a coluna ou grupamento de colunas existente no ponto, ou null caso não haja.

getGroupValue

protected Object getGroupValue(ColumnGroup cGroup)

Recupera o objeto que representa o valor de um agrupamento de colunas.

Parameters:

cGroup - o agrupamento de colunas.

Returns:

o objeto que representa o valor de cGroup.

getColumnValue

protected Object getColumnValue(TableColumn aColumn)

Recupera o objeto que representa o valor de um agrupamento de colunas.

Parameters:

aColumn - o índice de uma coluna.

Returns:

o objeto que representa o valor da coluna.

createGroupRenderer

protected TableCellRenderer createGroupRenderer()

Inicializa o renderer responsável por desenhar os agrupamentos.

Returns:

o renderizador usado para desenhar os agrupamentos