org.netbeans.swing.outline
Class Outline

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JTable
                  org.netbeans.swing.etable.ETable
                      org.netbeans.swing.outline.Outline

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, CellEditorListener, ListSelectionListener, TableColumnModelListener, TableModelListener, Scrollable

public class Outline
extends ETable

An Outline, or tree-table component. Takes an instance of OutlineModel, an interface which merges TreeModel and TableModel.

Simplest usage:

1. Create a standard tree model for the tree node portion of the outline.
2. Implement RowModel. RowModel is a subset of TableModel - it is passed the value in column 0 of the Outline and a column index, and returns the value in the column in question.
3. Pass the TreeModel and the RowModel to DefaultOutlineModel.createModel()

This will generate an instance of DefaultOutlineModel which will use the TreeModel for the rows/tree column content, and use the RowModel to provide the additional table columns.

It is also useful to provide an implementation of RenderDataProvider to supply icons and affect text display of cells - this covers most of the needs for which it is necessary to write a custom cell renderer in JTable/JTree.

Example usage:
Assume FileTreeModel is a model which, given a root directory, will expose the files and folders underneath it. We will implement a RowModel to expose the file size and date, and a RenderDataProvider which will use a gray color for uneditable files and expose the full file path as a tooltip. Assume the class this is implemented in is a JPanel subclass or other Swing container.
XXX todo: clean up formatting & edit for style

 public void initComponents() {
   setLayout (new BorderLayout());
   TreeModel treeMdl = new FileTreeModel (someDirectory);

   OutlineModel mdl = DefaultOutlineModel.createOutlineModel(treeMdl, 
       new FileRowModel(), true);
   outline = new Outline();
   outline.setRenderDataProvider(new FileDataProvider()); 
   outline.setRootVisible (true);
   outline.setModel (mdl);
   add (outline, BorderLayout.CENTER);
 }
  private class FileRowModel implements RowModel {
     public Class getColumnClass(int column) {
          switch (column) {
              case 0 : return Date.class;
              case 1 : return Long.class;
              default : assert false;
          }
          return null;
      }
      
      public int getColumnCount() {
          return 2;
      }
      
      public String getColumnName(int column) {
          return column == 0 ? "Date" : "Size";
      }
      
      public Object getValueFor(Object node, int column) {
          File f = (File) node;
          switch (column) {
              case 0 : return new Date (f.lastModified());
              case 1 : return new Long (f.length());
              default : assert false;
          }
          return null;
      }
      
      public boolean isCellEditable(Object node, int column) {
          return false;
      }
      
      public void setValueFor(Object node, int column, Object value) {
          //do nothing, nothing is editable
      }
  }
  
  private class FileDataProvider implements RenderDataProvider {
      public java.awt.Color getBackground(Object o) {
          return null;
      }
      
      public String getDisplayName(Object o) {
          return ((File) o).getName();
      }
      
      public java.awt.Color getForeground(Object o) {
          File f = (File) o;
          if (!f.isDirectory() && !f.canWrite()) {
              return UIManager.getColor ("controlShadow");
          }
          return null;
      }
      
      public javax.swing.Icon getIcon(Object o) {
          return null;
      }
      
      public String getTooltipText(Object o) {
          return ((File) o).getAbsolutePath();
      }
      
      public boolean isHtmlDisplayName(Object o) {
          return false;
      }
   }
 

Note: This API is still under development and may change even in incompatible way during its stabilization phase. The API will be finalized in NetBeans version 6.5.

See Also:

Serialized Form

Nested Class Summary

protected class

Outline.OutlineColumn

Nested classes/interfaces inherited from class org.netbeans.swing.etable.ETable

ETable.RowMapping

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

JTable.AccessibleJTable, JTable.PrintMode

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.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.netbeans.swing.etable.ETable

inverseSortingPermutation, sortingPermutation

Fields inherited from class javax.swing.JTable

AUTO_RESIZE_ALL_COLUMNS, AUTO_RESIZE_LAST_COLUMN, AUTO_RESIZE_NEXT_COLUMN, AUTO_RESIZE_OFF, AUTO_RESIZE_SUBSEQUENT_COLUMNS, autoCreateColumnsFromModel, autoResizeMode, cellEditor, cellSelectionEnabled, columnModel, dataModel, defaultEditorsByColumnClass, defaultRenderersByColumnClass, editingColumn, editingRow, editorComp, gridColor, preferredViewportSize, rowHeight, rowMargin, rowSelectionAllowed, selectionBackground, selectionForeground, selectionModel, showHorizontalLines, showVerticalLines, tableHeader

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

Outline()
Creates a new instance of Outline

Outline(OutlineModel mdl)

Method Summary

void	addNotify() Computes row height ...
void	changeSelection(int rowIndex, int columnIndex, boolean toggle, boolean extend)
void	collapsePath(TreePath path)
protected void	configureTreeCellEditor(Component editor, int row, int column)
protected TableColumn	createColumn(int modelIndex) Allow to plug own TableColumn implementation.
boolean	editCellAt(int row, int column, EventObject e) Overriden to force requesting the focus after the user starts editing.
void	expandPath(TreePath path) Expand a tree path
TableCellRenderer	getCellRenderer(int row, int column) Always returns the default renderer for Object.class for the tree column
TreePath	getClosestPathForLocation(int x, int y)
AbstractLayoutCache	getLayoutCache() Get the layout cache which manages layout data for the Outline.
OutlineModel	getOutlineModel() Convenience getter for the TableModel as an instance of OutlineModel.
Rectangle	getPathBounds(TreePath path)
RenderDataProvider	getRenderDataProvider() Get the RenderDataProvider which is providing text, icons and tooltips for items in the tree column.
boolean	isExpanded(TreePath path)
boolean	isRootVisible() Is the tree root visible.
boolean	isVisible(TreePath path)
protected void	processMouseEvent(MouseEvent e)
void	setModel(TableModel mdl) Overridden to throw an exception if the passed model is not an instance of OutlineModel (with the exception of calls from the superclass constructor)
void	setRenderDataProvider(RenderDataProvider provider) Set the RenderDataProvider which will provide text, icons and tooltips for items in the tree column.
void	setRootVisible(boolean val) Set whether or not the root is visible
void	setRowHeight(int val) Overridden to pass the fixed row height to the tree layout cache
void	setRowHeight(int row, int rowHeight)
void	tableChanged(TableModelEvent e) If the table data model is changed we reset (and then recompute) the sorting permutation and the row count.

Methods inherited from class org.netbeans.swing.etable.ETable

acceptByQuickFilter, configureEnclosingScrollPane, convertRowIndexToModel, convertRowIndexToView, convertValueToString, createDefaultColumnModel, createDefaultColumnsFromModel, displaySearchField, doLayout, getColumnDisplayName, getColumnSelector, getDefaultColumnSelector, getQuickFilterColumn, getQuickFilterCompareItem, getQuickFilterEqualsItem, getQuickFilterFormatStrings, getQuickFilterNoFilterItem, getQuickFilterObject, getQuickFilterPopup, getRowCount, getToolTipText, getTransferDelimiter, getValueAt, initializeLocalVars, isCellEditable, isColumnHidingAllowed, isFullyEditable, isFullyNonEditable, isPopupUsedFromTheCorner, processKeyBinding, readSettings, removeEditor, setCellBackground, setColumnHidingAllowed, setColumnSelector, setColumnSorted, setDefaultColumnSelector, setFullyEditable, setFullyNonEditable, setPopupUsedFromTheCorner, setQuickFilter, setQuickFilterFormatStrings, setSelectVisibleColumnsLabel, setValueAt, sortAndFilter, transformValue, unsetQuickFilter, writeSettings

Methods inherited from class javax.swing.JTable

addColumn, addColumnSelectionInterval, addRowSelectionInterval, clearSelection, columnAdded, columnAtPoint, columnMarginChanged, columnMoved, columnRemoved, columnSelectionChanged, convertColumnIndexToModel, convertColumnIndexToView, createDefaultDataModel, createDefaultEditors, createDefaultRenderers, createDefaultSelectionModel, createDefaultTableHeader, createScrollPaneForTable, editCellAt, editingCanceled, editingStopped, getAccessibleContext, getAutoCreateColumnsFromModel, getAutoResizeMode, getCellEditor, getCellEditor, getCellRect, getCellSelectionEnabled, getColumn, getColumnClass, getColumnCount, getColumnModel, getColumnName, getColumnSelectionAllowed, getDefaultEditor, getDefaultRenderer, getDragEnabled, getEditingColumn, getEditingRow, getEditorComponent, getGridColor, getIntercellSpacing, getModel, getPreferredScrollableViewportSize, getPrintable, getRowHeight, getRowHeight, getRowMargin, getRowSelectionAllowed, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getSelectedColumn, getSelectedColumnCount, getSelectedColumns, getSelectedRow, getSelectedRowCount, getSelectedRows, getSelectionBackground, getSelectionForeground, getSelectionModel, getShowHorizontalLines, getShowVerticalLines, getSurrendersFocusOnKeystroke, getTableHeader, getUI, getUIClassID, isCellSelected, isColumnSelected, isEditing, isRowSelected, moveColumn, paramString, prepareEditor, prepareRenderer, print, print, print, print, removeColumn, removeColumnSelectionInterval, removeNotify, removeRowSelectionInterval, resizeAndRepaint, rowAtPoint, selectAll, setAutoCreateColumnsFromModel, setAutoResizeMode, setCellEditor, setCellSelectionEnabled, setColumnModel, setColumnSelectionAllowed, setColumnSelectionInterval, setDefaultEditor, setDefaultRenderer, setDragEnabled, setEditingColumn, setEditingRow, setGridColor, setIntercellSpacing, setPreferredScrollableViewportSize, setRowMargin, setRowSelectionAllowed, setRowSelectionInterval, setSelectionBackground, setSelectionForeground, setSelectionMode, setSelectionModel, setShowGrid, setShowHorizontalLines, setShowVerticalLines, setSurrendersFocusOnKeystroke, setTableHeader, setUI, sizeColumnsToFit, sizeColumnsToFit, unconfigureEnclosingScrollPane, updateUI, valueChanged

Methods inherited from class javax.swing.JComponent

addAncestorListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, 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, 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

Outline

public Outline()

Creates a new instance of Outline

Outline

public Outline(OutlineModel mdl)

Method Detail

getCellRenderer

public TableCellRenderer getCellRenderer(int row,
                                         int column)

Always returns the default renderer for Object.class for the tree column

Overrides:

getCellRenderer in class JTable

getRenderDataProvider

public RenderDataProvider getRenderDataProvider()

Get the RenderDataProvider which is providing text, icons and tooltips for items in the tree column. The default property for this value is null, in which case standard JTable/JTree object -> icon/string conventions are used

setRenderDataProvider

public void setRenderDataProvider(RenderDataProvider provider)

Set the RenderDataProvider which will provide text, icons and tooltips for items in the tree column. The default is null. If null, the data displayed will be generated in the standard JTable/JTree way - calling toString() on objects in the tree model and using the look and feel's default tree folder and tree leaf icons.

getLayoutCache

public final AbstractLayoutCache getLayoutCache()

Get the layout cache which manages layout data for the Outline. Under no circumstances directly call the methods on the layout cache which change the expanded state - such changes will not be propagated into the table model, and will leave the model and its layout in inconsistent states. Any calls that affect expanded state must go through getTreePathSupport().

isVisible

public boolean isVisible(TreePath path)

setRowHeight

public void setRowHeight(int val)

Overridden to pass the fixed row height to the tree layout cache

Overrides:

setRowHeight in class JTable

setRootVisible

public void setRootVisible(boolean val)

Set whether or not the root is visible

isRootVisible

public boolean isRootVisible()

Is the tree root visible. Default value is true.

setRowHeight

public void setRowHeight(int row,
                         int rowHeight)

Overrides:

setRowHeight in class JTable

createColumn

protected TableColumn createColumn(int modelIndex)

Description copied from class: ETable

Allow to plug own TableColumn implementation. This implementation returns ETableColumn. Called from createDefaultColumnsFromModel().

Overrides:

createColumn in class ETable

setModel

public void setModel(TableModel mdl)

Overridden to throw an exception if the passed model is not an instance of OutlineModel (with the exception of calls from the superclass constructor)

Overrides:

setModel in class ETable

See Also:

JTable.setModel(TableModel)

getOutlineModel

public OutlineModel getOutlineModel()

Convenience getter for the TableModel as an instance of OutlineModel. If no OutlineModel has been set, returns null.

expandPath

public void expandPath(TreePath path)

Expand a tree path

isExpanded

public boolean isExpanded(TreePath path)

collapsePath

public void collapsePath(TreePath path)

getPathBounds

public Rectangle getPathBounds(TreePath path)

getClosestPathForLocation

public TreePath getClosestPathForLocation(int x,
                                          int y)

editCellAt

public boolean editCellAt(int row,
                          int column,
                          EventObject e)

Description copied from class: ETable

Overriden to force requesting the focus after the user starts editing.

Overrides:

editCellAt in class ETable

See Also:

JTable.editCellAt(int, int, EventObject)

configureTreeCellEditor

protected void configureTreeCellEditor(Component editor,
                                       int row,
                                       int column)

addNotify

public void addNotify()

Computes row height ...

Overrides:

addNotify in class JTable

tableChanged

public void tableChanged(TableModelEvent e)

Description copied from class: ETable

If the table data model is changed we reset (and then recompute) the sorting permutation and the row count. The selection is restored when needed.

Specified by:

tableChanged in interface TableModelListener

Overrides:

tableChanged in class ETable

changeSelection

public void changeSelection(int rowIndex,
                            int columnIndex,
                            boolean toggle,
                            boolean extend)

Overrides:

changeSelection in class JTable

processMouseEvent

protected void processMouseEvent(MouseEvent e)

Overrides:

processMouseEvent in class JComponent