Package jmri.util.iharder.dnd

Class DnDList<E>

  • All Implemented Interfaces:
    java.awt.dnd.DragGestureListener, java.awt.dnd.DragSourceListener, java.awt.dnd.DropTargetListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.Scrollable
    public class DnDList<E>
extends javax.swing.JList<E>
implements java.awt.dnd.DropTargetListener, java.awt.dnd.DragSourceListener, java.awt.dnd.DragGestureListener
    An extension of JList that supports drag and drop to rearrange its contents and to move objects in and out of the list. The objects in the list will be passed either as a String by calling the object's toString() object, or if your drag and drop target accepts the TransferableObject.DATA_FLAVOR data flavor then the actual object will be passed.

    I'm releasing this code into the Public Domain. Enjoy.

    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class javax.swing.JList

        javax.swing.JList.AccessibleJList, javax.swing.JList.DropLocation

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

        javax.swing.JComponent.AccessibleJComponent

      • 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 javax.swing.JList

        HORIZONTAL_WRAP, VERTICAL, VERTICAL_WRAP

      • 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 Description
      DnDList()
      Constructs a default DnDList using a DefaultListModel.
      DnDList​(E[] data)
      Constructs a DnDList by filling in a DefaultListModel with the passed array of objects.
      DnDList​(java.util.Vector<E> data)
      Constructs a DnDList by filling in a DefaultListModel with the passed Vector of objects.
      DnDList​(javax.swing.DefaultListModel<E> model)
      Constructs a DnDList using the passed list model that must be extended from DefaultListModel.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dragDropEnd​(java.awt.dnd.DragSourceDropEvent evt)  
      void dragEnter​(java.awt.dnd.DragSourceDragEvent evt)  
      void dragEnter​(java.awt.dnd.DropTargetDragEvent evt)  
      void dragExit​(java.awt.dnd.DragSourceEvent evt)  
      void dragExit​(java.awt.dnd.DropTargetEvent evt)  
      void dragGestureRecognized​(java.awt.dnd.DragGestureEvent event)  
      void dragOver​(java.awt.dnd.DragSourceDragEvent evt)  
      void dragOver​(java.awt.dnd.DropTargetDragEvent evt)  
      void drop​(java.awt.dnd.DropTargetDropEvent evt)  
      void dropActionChanged​(java.awt.dnd.DragSourceDragEvent evt)  
      void dropActionChanged​(java.awt.dnd.DropTargetDragEvent evt)  

      • Methods inherited from class javax.swing.JList

        addListSelectionListener, addSelectionInterval, clearSelection, createSelectionModel, ensureIndexIsVisible, fireSelectionValueChanged, getAccessibleContext, getAnchorSelectionIndex, getCellBounds, getCellRenderer, getDragEnabled, getDropLocation, getDropMode, getFirstVisibleIndex, getFixedCellHeight, getFixedCellWidth, getLastVisibleIndex, getLayoutOrientation, getLeadSelectionIndex, getListSelectionListeners, getMaxSelectionIndex, getMinSelectionIndex, getModel, getNextMatch, getPreferredScrollableViewportSize, getPrototypeCellValue, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getSelectedIndex, getSelectedIndices, getSelectedValue, getSelectedValues, getSelectedValuesList, getSelectionBackground, getSelectionForeground, getSelectionMode, getSelectionModel, getToolTipText, getUI, getUIClassID, getValueIsAdjusting, getVisibleRowCount, indexToLocation, isSelectedIndex, isSelectionEmpty, locationToIndex, paramString, removeListSelectionListener, removeSelectionInterval, setCellRenderer, setDragEnabled, setDropMode, setFixedCellHeight, setFixedCellWidth, setLayoutOrientation, setListData, setListData, setModel, setPrototypeCellValue, setSelectedIndex, setSelectedIndices, setSelectedValue, setSelectionBackground, setSelectionForeground, setSelectionInterval, setSelectionMode, setSelectionModel, setUI, setValueIsAdjusting, setVisibleRowCount, 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, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, 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

    • Constructor Detail

      • DnDList

        public DnDList()
        Constructs a default DnDList using a DefaultListModel.
        Since:
        1.1

      • DnDList

        public DnDList​(javax.swing.DefaultListModel<E> model)
        Constructs a DnDList using the passed list model that must be extended from DefaultListModel.
        Parameters:
        model - The model to use
        Since:
        1.1

      • DnDList

        public DnDList​(E[] data)
        Constructs a DnDList by filling in a DefaultListModel with the passed array of objects.
        Parameters:
        data - The data from which to construct a list
        Since:
        1.1

      • DnDList

        public DnDList​(java.util.Vector<E> data)
        Constructs a DnDList by filling in a DefaultListModel with the passed Vector of objects.
        Parameters:
        data - The data from which to construct a list
        Since:
        1.1

    • Method Detail

      • dragGestureRecognized

        public void dragGestureRecognized​(java.awt.dnd.DragGestureEvent event)
        Specified by:
        dragGestureRecognized in interface java.awt.dnd.DragGestureListener

      • dragDropEnd

        public void dragDropEnd​(java.awt.dnd.DragSourceDropEvent evt)
        Specified by:
        dragDropEnd in interface java.awt.dnd.DragSourceListener

      • dragEnter

        public void dragEnter​(java.awt.dnd.DragSourceDragEvent evt)
        Specified by:
        dragEnter in interface java.awt.dnd.DragSourceListener

      • dragExit

        public void dragExit​(java.awt.dnd.DragSourceEvent evt)
        Specified by:
        dragExit in interface java.awt.dnd.DragSourceListener

      • dragOver

        public void dragOver​(java.awt.dnd.DragSourceDragEvent evt)
        Specified by:
        dragOver in interface java.awt.dnd.DragSourceListener

      • dropActionChanged

        public void dropActionChanged​(java.awt.dnd.DragSourceDragEvent evt)
        Specified by:
        dropActionChanged in interface java.awt.dnd.DragSourceListener

      • dragEnter

        public void dragEnter​(java.awt.dnd.DropTargetDragEvent evt)
        Specified by:
        dragEnter in interface java.awt.dnd.DropTargetListener

      • dragExit

        public void dragExit​(java.awt.dnd.DropTargetEvent evt)
        Specified by:
        dragExit in interface java.awt.dnd.DropTargetListener

      • dragOver

        public void dragOver​(java.awt.dnd.DropTargetDragEvent evt)
        Specified by:
        dragOver in interface java.awt.dnd.DropTargetListener

      • dropActionChanged

        public void dropActionChanged​(java.awt.dnd.DropTargetDragEvent evt)
        Specified by:
        dropActionChanged in interface java.awt.dnd.DropTargetListener

      • drop

        public void drop​(java.awt.dnd.DropTargetDropEvent evt)
        Specified by:
        drop in interface java.awt.dnd.DropTargetListener