org.formaria.awt
Class Table

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.ScrollPane
              org.formaria.awt.ScrollPane
                  org.formaria.awt.Table

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.ItemSelectable, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, RowSelector, HashCode, ModelHolder, StyleComponent

public class Table
extends ScrollPane
implements ModelHolder, java.awt.ItemSelectable, StyleComponent, HashCode, RowSelector

Provides a simple read-only tables/grid component.

Copyright (c) Formaria Ltd.,
License: see license.txt $Revision: 2.7 $

See Also:

Serialized Form

Nested Class Summary

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

java.awt.ScrollPane.AccessibleAWTScrollPane

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class java.awt.ScrollPane

SCROLLBARS_ALWAYS, SCROLLBARS_AS_NEEDED, SCROLLBARS_NEVER

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

Table()
Create a new table

Method Summary

void	addItemListener(java.awt.event.ItemListener l) Adds the specified item listener to receive item events from this list.
void	addMouseListener(java.awt.event.MouseListener l) Add a mouse listener
void	addNotify() Creates the scroll pane's peer and sizes the child element.
void	checkSize() Recalculate and check the size of the content
void	first() Move to the first row
long	getComponentHashCode() Get the hash code to be used by the event handler for this component
java.awt.Container	getComponentPanel() Create a panel for components
java.lang.String	getContent() Set the model's name
java.lang.String	getFieldValue(int fieldIdx) Gets a field value as a string from the currently selected row
java.lang.String	getFieldValue(int rowIdx, int fieldIdx) Gets a field value as a string from the specified row
DataModel	getModel() Get the underlying model.
java.lang.Object[]	getSelectedObjects() Returns the selected items on the list in an array of objects.
int	getSelectedRow() Get the index of the selected row
java.lang.Object	getValue(int fieldIdx) Gets a field value object from the currently selected row
java.lang.Object	getValue(int rowIdx, int fieldIdx) Gets a field value object from the specified row
boolean	isInteractiveTable() Check the if the table is interactive
void	last() Move to the last row
void	next() Move to the next row
void	paint(java.awt.Graphics g) Render the component
void	prev() Move to the previous row
void	removeItemListener(java.awt.event.ItemListener l) Removes the specified item listener so that it no longer receives item events from this list.
void	repaint() Request the component repaint itself
void	requestFocus() Forward the focus request to the content/table renderer
void	scrollToBottom() recalculates the size of the scroll area for dynamic table;
void	setBorderStyle(java.lang.String style) Set the style of the border
void	setBounds() recalculates the size of the scroll area for dynamic table;
void	setBounds(int x, int y, int w, int h) Sets the bounds for this component
void	setColWidth(int fieldIdx, int w) Set the table column width;
void	setComponentAt(int col, java.lang.String className) Set the type of component for a column
void	setDataModel(DataModel xmodel) Set the DataModel which we will be generating the table from
void	setHeaderStyle(java.lang.String style) Set the style of the header data
void	setInteractiveTable(boolean state) Set the user interaction state
void	setSelectedRow(int idx) Sets the indexof the selected row
void	setSelectedStyle(java.lang.String style) Set the style of the selected row
void	setStyle(java.lang.String style) Set the general style of the Table
void	setUpdateModelSelection(boolean doUpdate) Tie the model selection to this table's selection
void	update() implemented from ModelHolder interface

Methods inherited from class org.formaria.awt.ScrollPane

add, setNextScrollPanePolicy

Methods inherited from class java.awt.ScrollPane

addImpl, doLayout, eventTypeEnabled, getAccessibleContext, getHAdjustable, getHScrollbarHeight, getScrollbarDisplayPolicy, getScrollPosition, getVAdjustable, getViewportSize, getVScrollbarWidth, isWheelScrollingEnabled, layout, paramString, printComponents, processMouseWheelEvent, setLayout, setScrollPosition, setScrollPosition, setWheelScrollingEnabled

Methods inherited from class java.awt.Container

add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, list, list, locate, minimumSize, paintComponents, preferredSize, print, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, 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

Table

public Table()

Create a new table

Method Detail

update

public void update()

implemented from ModelHolder interface

Specified by:

update in interface ModelHolder

getComponentPanel

public java.awt.Container getComponentPanel()

Create a panel for components

Returns:

the component panel

setDataModel

public void setDataModel(DataModel xmodel)

Set the DataModel which we will be generating the table from

Specified by:

setDataModel in interface ModelHolder

Parameters:

xmodel - The DataModel of data

getModel

public DataModel getModel()

Get the underlying model.

Returns:

the model

checkSize

public void checkSize()

Recalculate and check the size of the content

setComponentAt

public void setComponentAt(int col,
                           java.lang.String className)

Set the type of component for a column

Parameters:

col - the field index

className - the class name

getContent

public java.lang.String getContent()

Set the model's name

Returns:

the name

addNotify

public void addNotify()

Creates the scroll pane's peer and sizes the child element.

Overrides:

addNotify in class java.awt.ScrollPane

setStyle

public void setStyle(java.lang.String style)

Set the general style of the Table

Specified by:

setStyle in interface StyleComponent

Parameters:

style - Style

setHeaderStyle

public void setHeaderStyle(java.lang.String style)

Set the style of the header data

Parameters:

style - Style

setSelectedStyle

public void setSelectedStyle(java.lang.String style)

Set the style of the selected row

Parameters:

style - Style

setBorderStyle

public void setBorderStyle(java.lang.String style)

Set the style of the border

Parameters:

style - Style

isInteractiveTable

public boolean isInteractiveTable()

Check the if the table is interactive

Returns:

true if the table supports user interaction

setInteractiveTable

public void setInteractiveTable(boolean state)

Set the user interaction state

Parameters:

state - true for an user interactive table.

setSelectedRow

public void setSelectedRow(int idx)

Sets the indexof the selected row

Specified by:

setSelectedRow in interface RowSelector

Parameters:

idx - the new selected row

getSelectedRow

public int getSelectedRow()

Get the index of the selected row

Specified by:

getSelectedRow in interface RowSelector

Returns:

the index of the selected row

first

public void first()

Move to the first row

prev

public void prev()

Move to the previous row

next

public void next()

Move to the next row

last

public void last()

Move to the last row

setUpdateModelSelection

public void setUpdateModelSelection(boolean doUpdate)

Tie the model selection to this table's selection

Parameters:

doUpdate - true to tie the selections together, false to ignore

setBounds

public void setBounds(int x,
                      int y,
                      int w,
                      int h)

Sets the bounds for this component

Overrides:

setBounds in class java.awt.Component

Parameters:

x - the left coordinate

y - the top coordinate

w - the width dimension

h - the height dimension

setBounds

public void setBounds()

recalculates the size of the scroll area for dynamic table;

scrollToBottom

public void scrollToBottom()

recalculates the size of the scroll area for dynamic table;

setColWidth

public void setColWidth(int fieldIdx,
                        int w)

Set the table column width;

Parameters:

fieldIdx - the field index

w - the new column width

getValue

public java.lang.Object getValue(int fieldIdx)

Gets a field value object from the currently selected row

Parameters:

fieldIdx - the field offset

Returns:

the value

getValue

public java.lang.Object getValue(int rowIdx,
                                 int fieldIdx)

Gets a field value object from the specified row

Parameters:

rowIdx - the row offset

fieldIdx - the field offset

Returns:

the value

getFieldValue

public java.lang.String getFieldValue(int fieldIdx)

Gets a field value as a string from the currently selected row

Parameters:

fieldIdx - the field offset

Returns:

the value

getFieldValue

public java.lang.String getFieldValue(int rowIdx,
                                      int fieldIdx)

Gets a field value as a string from the specified row

Parameters:

rowIdx - the row offset

fieldIdx - the field offset

Returns:

the value

addItemListener

public void addItemListener(java.awt.event.ItemListener l)

Adds the specified item listener to receive item events from this list. Item events are sent in response to user input, but not in response to calls to select or deselect. If listener l is null, no exception is thrown and no action is performed.

Specified by:

addItemListener in interface java.awt.ItemSelectable

Parameters:

l - the item listener

Since:

JDK1.1

See Also:

removeItemListener( ItemListener ), ItemEvent, ItemListener

removeItemListener

public void removeItemListener(java.awt.event.ItemListener l)

Removes the specified item listener so that it no longer receives item events from this list. If listener l is null, no exception is thrown and no action is performed.

Specified by:

removeItemListener in interface java.awt.ItemSelectable

Parameters:

l - the item listener

Since:

JDK1.1

See Also:

addItemListener(java.awt.event.ItemListener), ItemEvent, ItemListener

getSelectedObjects

public java.lang.Object[] getSelectedObjects()

Returns the selected items on the list in an array of objects.

Specified by:

getSelectedObjects in interface java.awt.ItemSelectable

Returns:

an array of the selected components

See Also:

ItemSelectable

repaint

public void repaint()

Request the component repaint itself

Overrides:

repaint in class java.awt.Component

paint

public void paint(java.awt.Graphics g)

Render the component

Overrides:

paint in class java.awt.Container

Parameters:

g - the graphics context

addMouseListener

public void addMouseListener(java.awt.event.MouseListener l)

Add a mouse listener

Overrides:

addMouseListener in class java.awt.Component

Parameters:

l - the new mouse listener

getComponentHashCode

public long getComponentHashCode()

Get the hash code to be used by the event handler for this component

Specified by:

getComponentHashCode in interface HashCode

Returns:

the hash code

requestFocus

public void requestFocus()

Forward the focus request to the content/table renderer

Overrides:

requestFocus in class java.awt.Component