PdoTree (Tentackle Swing Rich Desktop Client 8.2.7.4 API)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JTree
      - org.tentackle.swing.FormTree
        
        org.tentackle.swing.rdc.PdoTree

All Implemented Interfaces:

DragGestureListener, DragSourceListener, DropTargetListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, TreeWillExpandListener, Scrollable
```
public class PdoTree
extends FormTree
implements TreeWillExpandListener, DragSourceListener, DragGestureListener, DropTargetListener
```
An extended FormTree that implements object navigation, drag and drop, clipboard functionality for PersistentDomainObjects, and provides a context-sensitive popup menu,

Author:

harald

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class javax.swing.JTree
  JTree.AccessibleJTree, JTree.DropLocation, JTree.DynamicUtilTreeNode, JTree.EmptySelectionModel, JTree.TreeModelHandler, JTree.TreeSelectionRedirector
- 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
Modifier and Type	Field and Description
`protected JMenuItem`	`collapseItem`
`protected JMenuItem`	`copyItem`
`protected JMenuItem`	`deleteItem`
`protected JMenuItem`	`editItem`
`protected JMenuItem`	`expandItem`
`protected JMenuItem[]`	`extraItems` additional popup menu items from TreeExtension.
`protected JSeparator`	`extraSeparator` != null if sep.
`protected GuiProvider`	`guiProvider` current GUI provider.
`protected JMenuItem`	`insertItem`
`protected JMenuItem`	`makeTableItem`
`protected Runnable`	`openEditor` != null if object provides special editor.
`protected JMenuItem`	`openItem`
`protected JPopupMenu`	`popupMenu`
`protected DefaultMutableTreeNode`	`popupNode` current node for popup.
`protected PersistentDomainObject`	`popupObject` current object for popup.
`protected TreePath`	`popupPath` current path for popup.
`protected JMenuItem`	`selectAllItem`
`protected JMenuItem`	`showItem`
`protected JMenuItem`	`subTreeItem`
`protected JMenuItem[]`	`toggleItems` optional togglenode menu items.
`protected JSeparator`	`toggleSeparator` != null if sep.
`protected JMenuItem`	`usageMenuItem` != null if usage menu item available.
`protected PdoTreeExtensionUsageToggleNode`	`usageToggleNode` != null if usage toggle node available.

Fields inherited from class org.tentackle.swing.FormTree
CLICK_ACTION, ENTER_ACTION

Fields inherited from class javax.swing.JComponent
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
accessibleContext, 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

Constructors
Constructor and Description
`PdoTree()` Creates an empty tree.
`PdoTree(Collection<?> objects)` Creates a tree. If the given object is a `Collection` the objects of the collection will be shown in the tree.
`PdoTree(Object object)` Creates a tree. If the given object is a `Collection` the objects of the collection will be shown in the tree.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`buildTree(Collection<?> col)` Builds the tree from a collection of objects.
`void`	`collapseAll()` Collapses all childnodes of the root.
`String`	`convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)`
`TreeCellRenderer`	`createDefaultRenderer()` Creates the default tree cell renderer. The default implementation returns a `PdoTreeCellRenderer`.
`void`	`doCollapsePath(TreePath path)` Collapses a given path. The method invokes `collapsePath` and set `expanded=false` in all `PdoTreeObject`-nodes.
`void`	`doExpandPath(int level, int maxLevel, PersistentDomainObject<?> stopObject, TreePath path)` Recursively expands the path.
`void`	`dragDropEnd(DragSourceDropEvent event)`
`void`	`dragEnter(DragSourceDragEvent event)`
`void`	`dragEnter(DropTargetDragEvent dtde)`
`void`	`dragExit(DragSourceEvent event)`
`void`	`dragExit(DropTargetEvent dte)`
`void`	`dragGestureRecognized(DragGestureEvent event)`
`void`	`dragOver(DragSourceDragEvent event)`
`void`	`dragOver(DropTargetDragEvent dtde)`
`void`	`drop(DropTargetDropEvent dtde)`
`void`	`dropActionChanged(DragSourceDragEvent event)`
`void`	`dropActionChanged(DropTargetDragEvent dtde)`
`void`	`expandTree()` Expands all items in this tree, unlimited.
`void`	`expandTree(int maxLevel)` Expands all items in this tree.
`DefaultMutableTreeNode`	`findNodeInCollection(Object object)` Finds the treenode for an object which is part of the displayed collection.
`TreePath`	`findPathInCollection(Object object)` Find the treepath for an object which is part of the displayed collection.
`int`	`getMaxDepthForExtractPath()` Gets the maximum treepath depth up to which the "extract path"-button is displayed in the popupmenu.
`static Object`	`getObjectInParentNode(DefaultMutableTreeNode node)` Helper method for applications to get the object of the parent node.
`Collection<?>`	`getObjects()` Gets the objects (first level) of this tree.
`boolean`	`isObjectAppendable(Object childObject)` Checks whether the given object is appendable. An object is appendable if it is not null, not an PersistentDomainObject or an PersistentDomainObject with granted read permission.
`boolean`	`isObjectInChilds(Object childObject, DefaultMutableTreeNode node)` Checks whether given object is in some of the child paths down to the leafs. Used to detect recursion loops.
`boolean`	`isObjectInParents(Object childObject, DefaultMutableTreeNode node)` Checks whether given object is in path (parents to root) or not. Used to detect recursion loops.
`boolean`	`isPopupEnabled()` Returns whether popup-menu for nodes are enabled.
`boolean`	`pathConsistsOfPdos(TreePath path)` Checks whether a path contains only `PersistentDomainObject`s.
`void`	`refreshCurrentNode()` Refreshes the view of the current node.
`void`	`requestFocusForFirstItem()` Transfer the focus to the first item in tree.
`void`	`setMaxDepthForExtractPath(int maxDepth)` Sets the maximum treepath depth up to which the "extract path"-button is displayed in the popupmenu.
`void`	`setPopupEnabled(boolean enabled)` Enables/disables the popup-menu for nodes.
`void`	`showPopup()` Shows the popup menu at current selection.
`void`	`treeWillCollapse(TreeExpansionEvent e)`
`void`	`treeWillExpand(TreeExpansionEvent e)`

Methods inherited from class org.tentackle.swing.FormTree
addActionListener, fireActionPerformed, getClickCount, removeActionListener

Methods inherited from class javax.swing.JTree
addSelectionInterval, addSelectionPath, addSelectionPaths, addSelectionRow, addSelectionRows, addTreeExpansionListener, addTreeSelectionListener, addTreeWillExpandListener, cancelEditing, clearSelection, clearToggledPaths, collapsePath, collapseRow, createTreeModel, createTreeModelListener, expandPath, expandRow, fireTreeCollapsed, fireTreeExpanded, fireTreeWillCollapse, fireTreeWillExpand, fireValueChanged, getAccessibleContext, getAnchorSelectionPath, getCellEditor, getCellRenderer, getClosestPathForLocation, getClosestRowForLocation, getDefaultTreeModel, getDescendantToggledPaths, getDragEnabled, getDropLocation, getDropMode, getEditingPath, getExpandedDescendants, getExpandsSelectedPaths, getInvokesStopCellEditing, getLastSelectedPathComponent, getLeadSelectionPath, getLeadSelectionRow, getMaxSelectionRow, getMinSelectionRow, getModel, getNextMatch, getPathBetweenRows, getPathBounds, getPathForLocation, getPathForRow, getPreferredScrollableViewportSize, getRowBounds, getRowCount, getRowForLocation, getRowForPath, getRowHeight, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getScrollsOnExpand, getSelectionCount, getSelectionModel, getSelectionPath, getSelectionPaths, getSelectionRows, getShowsRootHandles, getToggleClickCount, getToolTipText, getTreeExpansionListeners, getTreeSelectionListeners, getTreeWillExpandListeners, getUI, getUIClassID, getVisibleRowCount, hasBeenExpanded, isCollapsed, isCollapsed, isEditable, isEditing, isExpanded, isExpanded, isFixedRowHeight, isLargeModel, isPathEditable, isPathSelected, isRootVisible, isRowSelected, isSelectionEmpty, isVisible, makeVisible, paramString, removeDescendantSelectedPaths, removeDescendantToggledPaths, removeSelectionInterval, removeSelectionPath, removeSelectionPaths, removeSelectionRow, removeSelectionRows, removeTreeExpansionListener, removeTreeSelectionListener, removeTreeWillExpandListener, scrollPathToVisible, scrollRowToVisible, setAnchorSelectionPath, setCellEditor, setCellRenderer, setDragEnabled, setDropMode, setEditable, setExpandedState, setExpandsSelectedPaths, setInvokesStopCellEditing, setLargeModel, setLeadSelectionPath, setModel, setRootVisible, setRowHeight, setScrollsOnExpand, setSelectionInterval, setSelectionModel, setSelectionPath, setSelectionPaths, setSelectionRow, setSelectionRows, setShowsRootHandles, setToggleClickCount, setUI, setVisibleRowCount, startEditingAtPath, stopEditing, treeDidChange, updateUI

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - popupObject
```
protected PersistentDomainObject popupObject
```
    current object for popup.
  - guiProvider
```
protected GuiProvider guiProvider
```
    current GUI provider.
  - popupNode
```
protected DefaultMutableTreeNode popupNode
```
    current node for popup.
  - popupPath
```
protected TreePath popupPath
```
    current path for popup.
  - openEditor
```
protected Runnable openEditor
```
    != null if object provides special editor.
  - usageToggleNode
```
protected PdoTreeExtensionUsageToggleNode usageToggleNode
```
    != null if usage toggle node available.
  - usageMenuItem
```
protected JMenuItem usageMenuItem
```
    != null if usage menu item available.
  - toggleItems
```
protected JMenuItem[] toggleItems
```
    optional togglenode menu items.
  - toggleSeparator
```
protected JSeparator toggleSeparator
```
    != null if sep. exists.
  - extraItems
```
protected JMenuItem[] extraItems
```
    additional popup menu items from TreeExtension.
  - extraSeparator
```
protected JSeparator extraSeparator
```
    != null if sep. exists.
  - collapseItem
```
protected JMenuItem collapseItem
```
  - copyItem
```
protected JMenuItem copyItem
```
  - deleteItem
```
protected JMenuItem deleteItem
```
  - editItem
```
protected JMenuItem editItem
```
  - expandItem
```
protected JMenuItem expandItem
```
  - insertItem
```
protected JMenuItem insertItem
```
  - makeTableItem
```
protected JMenuItem makeTableItem
```
  - openItem
```
protected JMenuItem openItem
```
  - popupMenu
```
protected JPopupMenu popupMenu
```
  - selectAllItem
```
protected JMenuItem selectAllItem
```
  - showItem
```
protected JMenuItem showItem
```
  - subTreeItem
```
protected JMenuItem subTreeItem
```
- Constructor Detail
  - PdoTree
```
public PdoTree(Collection<?> objects)
```
    Creates a tree.
    If the given object is a Collection the objects of the collection will be shown in the tree. If it is some other object, only that object is shown.
    Notice that the objects need not necessarily be PersistentDomainObjects.
    
    Parameters:
    
    objects - the objects, null if empty tree
  - PdoTree
```
public PdoTree(Object object)
```
    Creates a tree.
    If the given object is a Collection the objects of the collection will be shown in the tree. If it is some other object, only that object is shown.
    Notice that the objects need not necessarily be PersistentDomainObjects.
    
    Parameters:
    
    object - the object or collection of objects, null if empty tree
  - PdoTree
```
public PdoTree()
```
    Creates an empty tree.
- Method Detail
  - getObjectInParentNode
```
public static Object getObjectInParentNode(DefaultMutableTreeNode node)
```
    Helper method for applications to get the object of the parent node.
    
    Parameters:
    
    node - the child node
    
    Returns:
    
    the object of the parent node, null if none or no parent
  - getObjects
```
public Collection<?> getObjects()
```
    Gets the objects (first level) of this tree.
    
    Returns:
    
    the objects
  - createDefaultRenderer
```
public TreeCellRenderer createDefaultRenderer()
```
    Creates the default tree cell renderer.
    The default implementation returns a PdoTreeCellRenderer.
    
    Returns:
    
    the renderer
  - convertValueToText
```
public String convertValueToText(Object value,
                                 boolean selected,
                                 boolean expanded,
                                 boolean leaf,
                                 int row,
                                 boolean hasFocus)
```
    Overridden to render the domainkey if value is a PDO.
    Useful if the toString() method, for whatever reason, does not return the domain key.
    
    Overrides:
    
    convertValueToText in class JTree
  - setPopupEnabled
```
public void setPopupEnabled(boolean enabled)
```
    Enables/disables the popup-menu for nodes.
    
    Parameters:
    
    enabled - true to enable popup menus (default)
  - isPopupEnabled
```
public boolean isPopupEnabled()
```
    Returns whether popup-menu for nodes are enabled.
    
    Returns:
    
    true if popup menus are enabled (default)
  - setMaxDepthForExtractPath
```
public void setMaxDepthForExtractPath(int maxDepth)
```
    Sets the maximum treepath depth up to which the "extract path"-button is displayed in the popupmenu. Default is 5.
    
    Parameters:
    
    maxDepth - the maximum path depth
  - getMaxDepthForExtractPath
```
public int getMaxDepthForExtractPath()
```
    Gets the maximum treepath depth up to which the "extract path"-button is displayed in the popupmenu.
    
    Returns:
    
    the maximum path depth
  - showPopup
```
public void showPopup()
```
    Shows the popup menu at current selection.
  - buildTree
```
public void buildTree(Collection<?> col)
```
    Builds the tree from a collection of objects.
    
    Parameters:
    
    col - the collection, null to set the empty collection
  - expandTree
```
public void expandTree(int maxLevel)
```
    Expands all items in this tree.
    
    Parameters:
    
    maxLevel - is the maximum number of levels to expand, 0 = all
  - expandTree
```
public void expandTree()
```
    Expands all items in this tree, unlimited.
  - requestFocusForFirstItem
```
public void requestFocusForFirstItem()
```
    Transfer the focus to the first item in tree.
  - isObjectAppendable
```
public boolean isObjectAppendable(Object childObject)
```
    Checks whether the given object is appendable.
    An object is appendable if it is not null, not an PersistentDomainObject or an PersistentDomainObject with granted read permission.
    
    Parameters:
    
    childObject - the object to append
    
    Returns:
    
    true if appendable
  - isObjectInParents
```
public boolean isObjectInParents(Object childObject,
                                 DefaultMutableTreeNode node)
```
    Checks whether given object is in path (parents to root) or not.
    Used to detect recursion loops.
    
    Parameters:
    
    childObject - the object to check
    
    node - the node to start the search up to the root
    
    Returns:
    
    true if object is in already in path
  - isObjectInChilds
```
public boolean isObjectInChilds(Object childObject,
                                DefaultMutableTreeNode node)
```
    Checks whether given object is in some of the child paths down to the leafs.
    Used to detect recursion loops.
    
    Parameters:
    
    childObject - the object to check
    
    node - the node to start the search up to the root
    
    Returns:
    
    true if object is in already in path
  - doExpandPath
```
public void doExpandPath(int level,
                         int maxLevel,
                         PersistentDomainObject<?> stopObject,
                         TreePath path)
```
    Recursively expands the path.
    
    Parameters:
    
    level - is the current tree level, 0 = top
    
    maxLevel - is the maximum level not to exceed, 0 = unlimited
    
    stopObject - stops expansion if object met, null = unlimited
    
    path - is the path to expand
  - doCollapsePath
```
public void doCollapsePath(TreePath path)
```
    Collapses a given path.
    The method invokes collapsePath and set expanded=false in all PdoTreeObject-nodes. Furthermore, all nodes referring to PdoTreeToggleNodeObjects will get their childs removed. Tentackle applications should not use collapsePath directly.
    
    Parameters:
    
    path - the tree path to collapse
    
    See Also:
    
    JTree.collapsePath(javax.swing.tree.TreePath)
  - pathConsistsOfPdos
```
public boolean pathConsistsOfPdos(TreePath path)
```
    Checks whether a path contains only PersistentDomainObjects.
    
    Parameters:
    
    path - the tree path
    
    Returns:
    
    true if only PersistentDomainObjects.
  - treeWillExpand
```
public void treeWillExpand(TreeExpansionEvent e)
                    throws ExpandVetoException
```
    Loads child objects from the database.
    
    Specified by:
    
    treeWillExpand in interface TreeWillExpandListener
    
    Parameters:
    
    e - the expansion event
    
    Throws:
    
    ExpandVetoException - if expanding not allowed
  - treeWillCollapse
```
public void treeWillCollapse(TreeExpansionEvent e)
```
    The default implementation does nothing. Applications may override.
    
    Specified by:
    
    treeWillCollapse in interface TreeWillExpandListener
    
    Parameters:
    
    e - the expansion event
  - dragGestureRecognized
```
public void dragGestureRecognized(DragGestureEvent event)
```
    The default implementation creates the transferable and starts the drag if the node refers to an PersistentDomainObject or PdoTreeExtension.
    
    Specified by:
    
    dragGestureRecognized in interface DragGestureListener
    
    Parameters:
    
    event - the gesture event
  - dragEnter
```
public void dragEnter(DragSourceDragEvent event)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragEnter in interface DragSourceListener
    
    Parameters:
    
    event - the drag source event
  - dragOver
```
public void dragOver(DragSourceDragEvent event)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragOver in interface DragSourceListener
    
    Parameters:
    
    event - the drag source event
  - dragExit
```
public void dragExit(DragSourceEvent event)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragExit in interface DragSourceListener
    
    Parameters:
    
    event - the drag source event
  - dropActionChanged
```
public void dropActionChanged(DragSourceDragEvent event)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dropActionChanged in interface DragSourceListener
    
    Parameters:
    
    event - the drag source event
  - dragDropEnd
```
public void dragDropEnd(DragSourceDropEvent event)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragDropEnd in interface DragSourceListener
    
    Parameters:
    
    event - the drag source event
  - dragEnter
```
public void dragEnter(DropTargetDragEvent dtde)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragEnter in interface DropTargetListener
    
    Parameters:
    
    dtde - the drop target drag event
  - dragOver
```
public void dragOver(DropTargetDragEvent dtde)
```
    Overridden to check whether to accept the drag or not.
    
    Specified by:
    
    dragOver in interface DropTargetListener
    
    Parameters:
    
    dtde - the drop target drag event
  - dropActionChanged
```
public void dropActionChanged(DropTargetDragEvent dtde)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dropActionChanged in interface DropTargetListener
    
    Parameters:
    
    dtde - the drop target drag event
  - dragExit
```
public void dragExit(DropTargetEvent dte)
```
    The default implementation does nothing. Provided to be overridden.
    
    Specified by:
    
    dragExit in interface DropTargetListener
    
    Parameters:
    
    dte - the drop target event
  - drop
```
public void drop(DropTargetDropEvent dtde)
```
    Overridden to insert the object.
    
    Specified by:
    
    drop in interface DropTargetListener
    
    Parameters:
    
    dtde - the drop target drop event
    
    See Also:
    
    GuiProvider.dropTransferable(java.awt.datatransfer.Transferable)
  - findNodeInCollection
```
public DefaultMutableTreeNode findNodeInCollection(Object object)
```
    Finds the treenode for an object which is part of the displayed collection.
    
    Parameters:
    
    object - the object
    
    Returns:
    
    the child of the root node if found, null if no such node
  - findPathInCollection
```
public TreePath findPathInCollection(Object object)
```
    Find the treepath for an object which is part of the displayed collection.
    
    Parameters:
    
    object - the object
    
    Returns:
    
    the path to the child of the root node if found, null if no such node
  - collapseAll
```
public void collapseAll()
```
    Collapses all childnodes of the root.
  - refreshCurrentNode
```
public void refreshCurrentNode()
```
    Refreshes the view of the current node.

Class PdoTree

Nested Class Summary

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

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

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

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

Field Summary

Fields inherited from class org.tentackle.swing.FormTree

Fields inherited from class javax.swing.JTree

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class org.tentackle.swing.FormTree

Methods inherited from class javax.swing.JTree

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

popupObject

guiProvider

popupNode

popupPath

openEditor

usageToggleNode

usageMenuItem

toggleItems

toggleSeparator

extraItems

extraSeparator

collapseItem

copyItem

deleteItem

editItem

expandItem

insertItem

makeTableItem

openItem

popupMenu

selectAllItem

showItem

subTreeItem

Constructor Detail

PdoTree

PdoTree

PdoTree

Method Detail

getObjectInParentNode

getObjects

createDefaultRenderer

convertValueToText

setPopupEnabled

isPopupEnabled

setMaxDepthForExtractPath

getMaxDepthForExtractPath

showPopup

buildTree

expandTree

expandTree

requestFocusForFirstItem

isObjectAppendable

isObjectInParents

isObjectInChilds

doExpandPath

doCollapsePath

pathConsistsOfPdos

treeWillExpand

treeWillCollapse

dragGestureRecognized

dragEnter

dragOver

dragExit

dropActionChanged

dragDropEnd

dragEnter

dragOver

dropActionChanged

dragExit