com.klg.jclass.higrid.beans
Class JCHiGrid

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--com.klg.jclass.higrid.HiGrid
                          |
                          +--com.klg.jclass.higrid.beans.JCHiGrid

All Implemented Interfaces:

ComponentListener, EventListener, ImageObserver, JCValidateListener, MenuContainer, Serializable

Direct Known Subclasses:

IdeJCHiGrid, JCHiGridExternalDS

public class JCHiGrid

extends HiGrid

A Bean wrapper for HiGrid. This is meant only for internal use by HiGrid and is not meant to be used by applets or applications.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected Applet	applet The parent applet.
protected com.klg.jclass.higrid.beans.GridProperties	comp Bean component.
protected static com.klg.jclass.util.JCTypeConverter	conv
protected boolean	externalDS External DS indication.
protected String	label label property for the bean
protected com.klg.jclass.datasource.beans.MetaDataCreator	metaDataCreator Creator to construct a meta data.
protected String	name Name of the Bean.
protected com.klg.jclass.higrid.HiGridData	tree Data model of the higrid Bean.

Fields inherited from class com.klg.jclass.higrid.HiGrid

adviseClearAllFormats, afterDetailsCellStyle, allowPopupMenu, allowRowSelection, allowSorting, autoEdit, autoTraverseCallback, batched, beep, beforeDetailsCellStyle, CANCEL_ROWS_ALL, CANCEL_ROWS_CURRENT, CANCEL_ROWS_SELECTED, columnSelectionHandler, connectionsVisible, controller, dataModelListener, defaultCursor, defaultSortable, DELETE_ROWS_CURRENT, DELETE_ROWS_SELECTED, EDIT_ENSURE_MINIMUM_SIZE, EDIT_ENSURE_PREFERRED_SIZE, EDIT_SIZE_TO_CELL, editable, editorBorder, editorHidden, EDITSTATUS_INDICATOR_CELL, errorHandler, extraWidth, FIRST_EDITABLE_COLUMN, folderIconStyle, footerCellStyle, HEADER_TIP_DISPLAY_ALWAYS, HEADER_TIP_DISPLAY_LIKE_REPEAT_HEADER, HEADER_TIP_DISPLAY_MINIMAL, headerCellStyle, headerTipDisplay, headerTipVisible, hiGridColumnSelectionListeners, hiGridErrorListeners, hiGridExpansionListeners, hiGridFormatNodeListeners, hiGridMoveCellListeners, hiGridPrintListeners, hiGridRepaintListeners, hiGridResizeCellListeners, hiGridRowSelectionListeners, hiGridSortTableListeners, hiGridTraverseListeners, hiGridUpdateListeners, hiGridValidateListeners, horizontalScrollbarConstraints, INITIAL_EDIT_STATUS_WIDTH, INITIAL_EXTRA_WIDTH, INITIAL_LEVEL_INDENT, INITIAL_NODE_WIDTH, lookupTable, MOVE_TO_ROW_HIGRID_FIRST, MOVE_TO_ROW_HIGRID_LAST, MOVE_TO_ROW_HIGRID_NEXT, MOVE_TO_ROW_HIGRID_PREVIOUS, MOVE_TO_ROW_PARENT, MOVE_TO_ROW_TABLE_FIRST, MOVE_TO_ROW_TABLE_LAST, MOVE_TO_ROW_TABLE_NEXT, MOVE_TO_ROW_TABLE_PREVIOUS, NODE_INDICATOR_CELL, NUMBER_OF_INDICATOR_CELLS, popupMenu, PRINT_AS_DISPLAYED, PRINT_AS_EXPANDED, PRINT_EXPAND_ALL, printFoldersAndConnections, printFormat, printGrid, printing, printMetaID, recordCellStyle, REQUERY_ROWS_ALL, REQUERY_ROWS_RECORD, REQUERY_ROWS_RECORD_AND_DETAILS, REQUERY_ROWS_SELECTED, REQUERY_ROWS_SELECTED_AND_DETAILS, ROW_SELECT_ANY, ROW_SELECT_IN_SAME_LEVEL, ROW_SELECT_IN_SAME_TABLE, rowHeightResizingAll, rowSelectionMode, scrollOnMoveEvent, SELECT_ROWS_ALL, SELECT_ROWS_ALL_IN_SAME_LEVEL, SELECT_ROWS_ALL_IN_SAME_TABLE, SELECT_ROWS_CURRENT, sortable, sortIconsVisible, trackCursor, UPDATE_ROWS_ALL, UPDATE_ROWS_CURRENT, UPDATE_ROWS_SELECTED, verticalScrollbarConstraints

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

JCHiGrid()
Creates a JCHiGrid with the default JDBC data source type and uses an internal datasource.

JCHiGrid(Applet applet, String name)
Creates a JCHiGrid, which reads parameters from the applet's HTML file.

JCHiGrid(int type, boolean externalDS)
Creates a JCHiGrid with the indicated data source type that uses an internal or external datasource.

Method Summary

protected com.klg.jclass.higrid.beans.GridProperties	createGridProperties(int type, boolean externalDS) Creates a GridProperties or a ExternalGridProperties.
protected com.klg.jclass.higrid.beans.GridProperties	createGridProperties(String resource_name, ClassLoader cl) Creates a GridProperties or a ExternalGridProperties.
protected void	createMetaData() Creates meta data for the tree data Bean.
protected void	formatGrid()
String	getAbout() Gets the About property.
AppletContext	getAppletContext() Gets the context for the Bean's applet.
static AppletContext	getAppletContext(Applet applet) Gets the context for the Bean's applet.
com.klg.jclass.higrid.beans.GridProperties	getGridProperties() Gets the GridProperties property.
String	getLabel() Returns the value of the label property.
String	getName() Gets the name of the Bean, as set in the constructor or by setName.
protected String	getParam(String param) Gets a parameter for this data Bean.
protected void	getParameters() Reads the parameter values from the HTML page using the data Bean's applet.
void	getParameters(Applet applet) Reads the parameter values from the HTML page using the specified applet.
void	getParameters(Applet applet, String file) Reads the parameter values from the file.
String	getVersion() Gets the value of the Version property.
boolean	isExternalDS() Gets the externalDS indication.
protected void	loadFormat(com.klg.jclass.datasource.DataSourceTreeNode node, com.klg.jclass.higrid.FormatNode fn) Helper method to load format into a node in JClass HiGrid.
protected void	loadModelData(com.klg.jclass.datasource.DataSourceTreeNode node, com.klg.jclass.datasource.MetaDataModel meta_parent) Helper method called recursively to create meta data.
void	setAbout(String s) About property is read-only.
void	setGridProperties(com.klg.jclass.higrid.beans.GridProperties comp) Sets the GridProperties property.
void	setGridProperties(String resource_name, ClassLoader cl) Sets the GridProperties property.
void	setLabel(String label) Sets the label property.
void	setName(String name) Sets the name of the Bean.
void	setVersion(String s) Version property is read-only.

Methods inherited from class com.klg.jclass.higrid.HiGrid

addHiGridColumnSelectionListener, addHiGridErrorListener, addHiGridExpansionListener, addHiGridFormatNodeListener, addHiGridMoveCellListener, addHiGridPrintListener, addHiGridRepaintListener, addHiGridResizeCellListener, addHiGridRowSelectionListener, addHiGridSortTableListener, addHiGridTraverseListener, addHiGridUpdateListener, addHiGridValidateListener, addKeyListener, addMouseListener, addMouseMotionListener, addNotify, addUnique, calculateWidth, cancelRow, cancelRows, collapseFolder, componentHidden, componentMoved, componentResized, componentShown, convertConstraints, createDefaultEditorBorder, createDefaultTrees, deleteRow, deleteRows, dispose, draw, expandFolder, finalize, fireHiGridColumnSelectionEvent, fireHiGridErrorEvent, fireHiGridExpansionEvent, fireHiGridFormatNodeEvent, fireHiGridMoveCellEvent, fireHiGridPrintEvent, fireHiGridRepaintEvent, fireHiGridResizeCellEvent, fireHiGridRowSelectionEvent, fireHiGridSortTableEvent, fireHiGridTraverseEvent, fireHiGridUpdateEvent, generateError, getAfterDetailsCellStyle, getAutoTraverseCallback, getBeforeDetailsCellStyle, getCellData, getCellPositionFromPoint, getCellStyle, getColumnSelectionHandler, getController, getCurrentCell, getCurrentCellPosition, getCurrentRowNode, getDataModel, getDataModelListener, getDefaultCursor, getDefaultEditorBorder, getDefaultSortable, getEditorBorder, getEditPopupMenu, getEditStatusWidth, getErrorHandler, getExtraWidth, getFolderIcon, getFolderIconStyle, getFooterCellStyle, getFormatTree, getFrame, getGridArea, getHeaderCellStyle, getHeaderTipDisplay, getHorizontalScrollableCellPositionFromPoint, getHorizontalScrollbar, getHorizontalScrollbarConstraints, getHorizontalScrollbarDisplay, getIndicatorIndex, getIndicatorIndex, getLookupTable, getMinimumSize, getNodeWidth, getPointFromCellPosition, getPointFromHorizontalScrollableCellPosition, getPrintColumnPageIndex, getPrintFormat, getPrintGrid, getPrintRowPageIndex, getRecordCellStyle, getRowIndex, getRowNode, getRowNode, getRowSelectionMode, getRowTree, getSelectedRows, getSortable, getTableRowNodes, getTopRowIndex, getTopRowNode, getUI, getUIClassID, getVerticalScrollbar, getVerticalScrollbarConstraints, getVerticalScrollbarDisplay, insertRow, isAllowPopupMenu, isAllowRowSelection, isAllowSorting, isAutoEdit, isBatched, isBeepOnInvalid, isConnectionsVisible, isDrawingFoldersAndConnections, isEditable, isEditorHidden, isFocusTraversable, isHeaderTipVisible, isLevelIndented, isPrintFoldersAndConnections, isPrinting, isPrintingSubsequentColumnPages, isRowHeightResizingAll, isRowtipVisible, isScrollOnMoveEvent, isSortIconsVisible, isTrackCursor, layoutGrid, makeCellPosition, makeValidateEvent, moveCellEditor, moveToRow, moveToRow, moveToRow, print, print, print, print, print, printPreview, printStackTrace, recalculateRowFormats, refresh, refresh, refresh, refresh, refresh, refreshCell, refreshChildrenRows, refreshEditStatus, refreshEditStatus, refreshGridArea, refreshGridArea, refreshGridArea, refreshRow, refreshRowAndBelow, refreshRows, refreshRowsWithoutEditor, refreshRowWithoutEditor, removeHiGridColumnSelectionListener, removeHiGridErrorListener, removeHiGridExpansionListener, removeHiGridFormatNodeListener, removeHiGridMoveCellListener, removeHiGridPrintListener, removeHiGridRepaintListener, removeHiGridResizeCellListener, removeHiGridRowSelectionListener, removeHiGridSortTableListener, removeHiGridTraverseListener, removeHiGridUpdateListener, removeHiGridValidateListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeOldReferences, requeryRow, requeryRows, resetDesignTimeGrid, resetRowSelection, resetRowSelection, resetRunTimeGrid, resetScrollbarConstraints, resetSortIndications, resetSortIndications, resetSortIndicationsInternal, selectRows, setAfterDetailsCellStyle, setAllowPopupMenu, setAllowRowSelection, setAllowSorting, setAutoEdit, setAutoTraverseCallback, setBackground, setBatched, setBeepOnInvalid, setBeforeDetailsCellStyle, setColumnSelectionHandler, setConnectionsVisible, setController, setDataModel, setDataModelListener, setDefaultCursor, setDefaultCursor, setEditable, setEditorBorder, setEditorHidden, setEditPopupMenu, setEditStatusWidth, setErrorHandler, setExtraWidth, setFolderIcon, setFolderIconStyle, setFooterCellStyle, setFormatTree, setGridArea, setHeaderCellStyle, setHeaderTipDisplay, setHeaderTipVisible, setHorizontalScrollbarConstraints, setHorizontalScrollbarDisplay, setLayout, setLevelIndented, setLookupTable, setNodeWidth, setPrintFoldersAndConnections, setPrintFormat, setPrintGrid, setPrinting, setRecordCellStyle, setRowHeightResizingAll, setRowSelectionMode, setRowtipVisible, setRowTree, setScrollOnMoveEvent, setSortable, setSortIconsVisible, setTopRowBookmark, setTopRowIndex, setTopRowNode, setTrackCursor, setUI, setVerticalScrollbarConstraints, setVerticalScrollbarDisplay, sortDataTable, sortDataTable, stateIsInvalid, toggleRowSelection, toggleRowSelection, updateRow, updateRows, updateUI, valueChangedBegin, valueChangedEnd, walkFormatTree, widthChanged

Methods inherited from class javax.swing.JComponent

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

Methods inherited from class java.awt.Container

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

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

applet

protected transient Applet applet

The parent applet.

metaDataCreator

protected com.klg.jclass.datasource.beans.MetaDataCreator metaDataCreator

Creator to construct a meta data.

name

protected String name

Name of the Bean.

externalDS

protected boolean externalDS

External DS indication.

comp

protected com.klg.jclass.higrid.beans.GridProperties comp

Bean component.

tree

protected com.klg.jclass.higrid.HiGridData tree

Data model of the higrid Bean.

label

protected String label

label property for the bean

conv

protected static com.klg.jclass.util.JCTypeConverter conv

Constructor Detail

JCHiGrid

public JCHiGrid()

Creates a JCHiGrid with the default JDBC data source type and uses an internal datasource.

JCHiGrid

public JCHiGrid(int type,
                boolean externalDS)

Creates a JCHiGrid with the indicated data source type that uses an internal or external datasource.

Parameters:

type - the datasource type

externalDS - indicates if it uses an external datasource or not

JCHiGrid

public JCHiGrid(Applet applet,
                String name)

Creates a JCHiGrid, which reads parameters from the applet's HTML file.

Parameters:

applet - the applet whose PARAM tags are to be read

name - if this is not null, only parameters preceded by this name are read

See Also:

Applet.getParameter(java.lang.String)

Method Detail

createGridProperties

protected com.klg.jclass.higrid.beans.GridProperties createGridProperties(int type,
                                                                          boolean externalDS)

Creates a GridProperties or a ExternalGridProperties.

Parameters:

type - the datasource type

externalDS - indicates if it uses an external datasource or not

Returns:

createGridProperties

protected com.klg.jclass.higrid.beans.GridProperties createGridProperties(String resource_name,
                                                                          ClassLoader cl)
                                                                   throws DataModelException

Creates a GridProperties or a ExternalGridProperties.

Parameters:

resource_name - resource name relative to a class loader to the bean component (it must have extension ".ser")

cl - class loader to use

Returns:

Throws:

DataModelException - If the class can't be loaded.

getName

public String getName()

Gets the name of the Bean, as set in the constructor or by setName. If no name has been set, a 0-length String will be returned.

Overrides:

getName in class Component

Returns:

See Also:

setName(java.lang.String)

setName

public void setName(String name)

Sets the name of the Bean.

Overrides:

setName in class Component

Parameters:

name -

isExternalDS

public boolean isExternalDS()

Gets the externalDS indication.

Returns:

getParameters

public void getParameters(Applet applet)

Reads the parameter values from the HTML page using the specified applet. The values will override those previously set.

Parameters:

applet - if not null and in a browser, its documentBase() is used to construct a complete filename, if necessary

See Also:

Applet.getParameter(java.lang.String)

getParameters

public void getParameters(Applet applet,
                          String file)

Reads the parameter values from the file. The values will override those previously set.

Parameters:

applet - if not null and in a browser, its documentBase() is used to construct a complete filename, if necessary

file - if an http protocol is not specified (if a ":" is not present), the current working directory is used

getAppletContext

public AppletContext getAppletContext()

Gets the context for the Bean's applet. The applet context lets an applet control the applet's environment, which is usually the browser or the applet viewer.

Returns:

null if the component is not in an applet or the applet is not in a browser

See Also:

Applet.getAppletContext()

getAppletContext

public static AppletContext getAppletContext(Applet applet)

Gets the context for the Bean's applet. The applet context lets an applet control the applet's environment which is usually the browser or the applet viewer.

Parameters:

applet - if not null and in a browser, its documentBase() is used to construct a complete filename if necessary

Returns:

null if the component is not in an applet or the applet is not in a browser.

See Also:

Applet.getAppletContext()

getAbout

public String getAbout()

Gets the About property. The About property displays contact information for Quest Software.

Returns:

setAbout

public void setAbout(String s)

About property is read-only.

Parameters:

s -

getVersion

public String getVersion()

Gets the value of the Version property. The Version property specifies the version number.

Returns:

setVersion

public void setVersion(String s)

Version property is read-only.

Parameters:

s -

loadModelData

protected void loadModelData(com.klg.jclass.datasource.DataSourceTreeNode node,
                             com.klg.jclass.datasource.MetaDataModel meta_parent)
                      throws DataModelException

Helper method called recursively to create meta data.

Parameters:

node -

meta_parent -

Throws:

DataModelException - If fails to create a meta data.

loadFormat

protected void loadFormat(com.klg.jclass.datasource.DataSourceTreeNode node,
                          com.klg.jclass.higrid.FormatNode fn)

Helper method to load format into a node in JClass HiGrid.

Parameters:

node -

fn -

formatGrid

protected void formatGrid()

setGridProperties

public void setGridProperties(com.klg.jclass.higrid.beans.GridProperties comp)
                       throws DataModelException

Sets the GridProperties property.

Parameters:

comp - the GridProperties

Throws:

DataModelException - If fails to create a meta data.

getGridProperties

public com.klg.jclass.higrid.beans.GridProperties getGridProperties()

Gets the GridProperties property.

Returns:

See Also:

setGridProperties(com.klg.jclass.higrid.beans.GridProperties)

setGridProperties

public void setGridProperties(String resource_name,
                              ClassLoader cl)
                       throws DataModelException

Sets the GridProperties property.

Parameters:

resource_name - resource name relative to a class loader to the HiGrid Bean component

cl - class loader used to get the resource

Throws:

DataModelException - If fails to create a meta data.

createMetaData

protected void createMetaData()
                       throws DataModelException

Creates meta data for the tree data Bean.

Throws:

DataModelException - If fails to create a meta data.

getParameters

protected void getParameters()

Reads the parameter values from the HTML page using the data Bean's applet. The values will override those previously set. Subclasses may override this method to set their own values - in this case, the method should first call super.getParameters().

getParam

protected String getParam(String param)

Gets a parameter for this data Bean.

Parameters:

param -

Returns:

getLabel

public String getLabel()

Returns the value of the label property.

Returns:

String

setLabel

public void setLabel(String label)

Sets the label property.

Parameters:

label -