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Java > Java SE, EE, ME > javax > swing > JTree

javax.swing
Class JTree

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JTree
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible, Scrollable
See Also:
Top Examples, Source Code, XMLEncoder, KeyStroke, Action, ActionMap, InputMap, setCellEditor(javax.swing.tree.TreeCellEditor), TreeCellEditor, setCellRenderer(javax.swing.tree.TreeCellRenderer), TreeCellRenderer 
public void addSelectionInterval(int index0,
                                 int index1)
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public void addSelectionPath(TreePath path)
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public void addSelectionPaths(TreePath[] paths)
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public void addSelectionRow(int row)
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public void addSelectionRows(int[] rows)
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public void addTreeExpansionListener(TreeExpansionListener tel)
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public void addTreeSelectionListener(TreeSelectionListener tsl)
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public void addTreeWillExpandListener(TreeWillExpandListener tel)
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public static final String ANCHOR_SELECTION_PATH_PROPERTY
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public void cancelEditing()
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protected transient TreeCellEditor cellEditor
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protected transient TreeCellRenderer cellRenderer
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public static final String CELL_EDITOR_PROPERTY
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public static final String CELL_RENDERER_PROPERTY
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public void clearSelection()
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protected void clearToggledPaths()
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public void collapsePath(TreePath path)
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public void collapseRow(int row)
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public String convertValueToText(Object value,
                                 boolean selected,
                                 boolean expanded,
                                 boolean leaf,
                                 int row,
                                 boolean hasFocus)
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protected static TreeModel createTreeModel(Object value)
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protected TreeModelListener createTreeModelListener()
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protected boolean editable
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public static final String EDITABLE_PROPERTY
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public void expandPath(TreePath path)
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public void expandRow(int row)
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public static final String EXPANDS_SELECTED_PATHS_PROPERTY
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public void fireTreeCollapsed(TreePath path)
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EventListenerList
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public void fireTreeExpanded(TreePath path)
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EventListenerList
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public void fireTreeWillCollapse(TreePath path)
                          throws ExpandVetoException
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EventListenerList
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public void fireTreeWillExpand(TreePath path)
                        throws ExpandVetoException
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EventListenerList
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protected void fireValueChanged(TreeSelectionEvent e)
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EventListenerList
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public AccessibleContext getAccessibleContext()
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JComponent, Accessible
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public TreePath getAnchorSelectionPath()
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public TreeCellEditor getCellEditor()
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public TreeCellRenderer getCellRenderer()
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public TreePath getClosestPathForLocation(int x,
                                          int y)
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getPathBounds(javax.swing.tree.TreePath), getPathForLocation(int, int)
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public int getClosestRowForLocation(int x,
                                    int y)
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getRowBounds(int), getRowForLocation(int, int)
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protected static TreeModel getDefaultTreeModel()
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protected Enumeration<TreePath> getDescendantToggledPaths(TreePath parent)
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public boolean getDragEnabled()
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setDragEnabled(boolean)
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public TreePath getEditingPath()
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public Enumeration<TreePath> getExpandedDescendants(TreePath parent)
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public boolean getExpandsSelectedPaths()
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setExpandsSelectedPaths(boolean)
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public boolean getInvokesStopCellEditing()
See Also:
setInvokesStopCellEditing(boolean)
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public Object getLastSelectedPathComponent()
See Also:
TreePath.getLastPathComponent()
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public TreePath getLeadSelectionPath()
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public int getLeadSelectionRow()
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public int getMaxSelectionRow()
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public int getMinSelectionRow()
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public TreeModel getModel()
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public TreePath getNextMatch(String prefix,
                             int startingRow,
                             Position.Bias bias)
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IllegalArgumentException
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protected TreePath[] getPathBetweenRows(int index0,
                                        int index1)
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public Rectangle getPathBounds(TreePath path)
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public TreePath getPathForLocation(int x,
                                   int y)
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public TreePath getPathForRow(int row)
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public Dimension getPreferredScrollableViewportSize()
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JComponent.getPreferredSize(), Scrollable
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public Rectangle getRowBounds(int row)
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public int getRowCount()
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public int getRowForLocation(int x,
                             int y)
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getClosestRowForLocation(int, int)
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public int getRowForPath(TreePath path)
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public int getRowHeight()
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public int getScrollableBlockIncrement(Rectangle visibleRect,
                                       int orientation,
                                       int direction)
See Also:
JScrollBar.setBlockIncrement(int), Scrollable
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public boolean getScrollableTracksViewportHeight()
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Scrollable
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public boolean getScrollableTracksViewportWidth()
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Scrollable
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public int getScrollableUnitIncrement(Rectangle visibleRect,
                                      int orientation,
                                      int direction)
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JScrollBar.setUnitIncrement(int), Scrollable
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public boolean getScrollsOnExpand()
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public int getSelectionCount()
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public TreeSelectionModel getSelectionModel()
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setSelectionModel(javax.swing.tree.TreeSelectionModel)
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public TreePath getSelectionPath()
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public TreePath[] getSelectionPaths()
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public int[] getSelectionRows()
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public boolean getShowsRootHandles()
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showsRootHandles
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public int getToggleClickCount()
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public String getToolTipText(MouseEvent event)
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JComponent
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public TreeExpansionListener[] getTreeExpansionListeners()
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public TreeSelectionListener[] getTreeSelectionListeners()
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public TreeWillExpandListener[] getTreeWillExpandListeners()
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public TreeUI getUI()
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public String getUIClassID()
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UIDefaults.getUI(javax.swing.JComponent), JComponent
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public int getVisibleRowCount()
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public boolean hasBeenExpanded(TreePath path)
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protected boolean invokesStopCellEditing
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public static final String INVOKES_STOP_CELL_EDITING_PROPERTY
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public boolean isCollapsed(int row)
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public boolean isCollapsed(TreePath path)
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public boolean isEditable()
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public boolean isEditing()
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getSelectionPath()
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public boolean isExpanded(int row)
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public boolean isExpanded(TreePath path)
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public boolean isFixedRowHeight()
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public boolean isLargeModel()
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largeModel
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public boolean isPathEditable(TreePath path)
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isEditable()
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public boolean isPathSelected(TreePath path)
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public boolean isRootVisible()
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rootVisible
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public boolean isRowSelected(int row)
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public boolean isSelectionEmpty()
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public boolean isVisible(TreePath path)
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public JTree()
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DefaultTreeModel.asksAllowsChildren
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[1289]Create a tree
By Anonymous on 2005/05/05 10:57:32  Rate
import javax.swing.*; 
 import javax.swing.tree.*; 
 public class boom extends JApplet  {  
   private JTree binboom; 
   private DefaultTreeModel treeModel; 
  
  
 public void init (  )   {  
   DefaultMutableTreeNode wortel, kind1, kind2, kleinkind1, kleinkind2; 
   wortel = new DefaultMutableTreeNode ( "root" ) ; 
   kind1 = new DefaultMutableTreeNode ( "levelA" ) ; 
   kind2 = new DefaultMutableTreeNode ( "levelB" ) ; 
   kleinkind1 = new DefaultMutableTreeNode ( "level1A" ) ; 
   kleinkind2 = new DefaultMutableTreeNode ( "level1B" ) ; 
  
  
   wortel.add ( kind1 ) ; 
   wortel.add ( kind2 ) ; 
    
   kind1.add ( kleinkind1 ) ; 
   kind1.add ( kleinkind2 ) ; 
    
   treeModel = new DefaultTreeModel  ( wortel ) ; 
   binboom = new JTree ( treeModel ) ; 
   getContentPane (  ) .add ( binboom ) ; 
  }  
  }  
 
public JTree(Object[] value)
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DefaultTreeModel.asksAllowsChildren
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public JTree(Hashtable<?,?> value)
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DefaultTreeModel.asksAllowsChildren
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public JTree(Vector<?> value)
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public JTree(TreeModel newModel)
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public JTree(TreeNode root)
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DefaultTreeModel.asksAllowsChildren
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public JTree(TreeNode root,
             boolean asksAllowsChildren)
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DefaultTreeModel.asksAllowsChildren
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protected boolean largeModel
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public static final String LARGE_MODEL_PROPERTY
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public static final String LEAD_SELECTION_PATH_PROPERTY
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public void makeVisible(TreePath path)
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protected String paramString()
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JComponent
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protected boolean removeDescendantSelectedPaths(TreePath path,
                                                boolean includePath)
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protected void removeDescendantToggledPaths(Enumeration<TreePath> toRemove)
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public void removeSelectionInterval(int index0,
                                    int index1)
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public void removeSelectionPath(TreePath path)
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public void removeSelectionPaths(TreePath[] paths)
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public void removeSelectionRow(int row)
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public void removeSelectionRows(int[] rows)
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public void removeTreeExpansionListener(TreeExpansionListener tel)
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public void removeTreeSelectionListener(TreeSelectionListener tsl)
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public void removeTreeWillExpandListener(TreeWillExpandListener tel)
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protected boolean rootVisible
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public static final String ROOT_VISIBLE_PROPERTY
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protected int rowHeight
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public static final String ROW_HEIGHT_PROPERTY
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public void scrollPathToVisible(TreePath path)
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public void scrollRowToVisible(int row)
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protected boolean scrollsOnExpand
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public static final String SCROLLS_ON_EXPAND_PROPERTY
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protected transient TreeSelectionModel selectionModel
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protected transient JTree.TreeSelectionRedirector selectionRedirector
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public static final String SELECTION_MODEL_PROPERTY
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public void setAnchorSelectionPath(TreePath newPath)
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public void setCellEditor(TreeCellEditor cellEditor)
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public void setCellRenderer(TreeCellRenderer x)
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public void setDragEnabled(boolean b)
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TransferHandler, JComponent.setTransferHandler(javax.swing.TransferHandler), getDragEnabled(), GraphicsEnvironment.isHeadless(), HeadlessException
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public void setEditable(boolean flag)
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protected void setExpandedState(TreePath path,
                                boolean state)
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public void setExpandsSelectedPaths(boolean newValue)
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public void setInvokesStopCellEditing(boolean newValue)
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public void setLargeModel(boolean newValue)
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largeModel
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public void setLeadSelectionPath(TreePath newPath)
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public void setModel(TreeModel newModel)
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public void setRootVisible(boolean rootVisible)
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rootVisible
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public void setRowHeight(int rowHeight)
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public void setScrollsOnExpand(boolean newValue)
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getScrollsOnExpand()
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public void setSelectionInterval(int index0,
                                 int index1)
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public void setSelectionModel(TreeSelectionModel selectionModel)
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public void setSelectionPath(TreePath path)
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public void setSelectionPaths(TreePath[] paths)
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public void setSelectionRow(int row)
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public void setSelectionRows(int[] rows)
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public void setShowsRootHandles(boolean newValue)
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getShowsRootHandles(), showsRootHandles
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public void setToggleClickCount(int clickCount)
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public void setUI(TreeUI ui)
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UIDefaults.getUI(javax.swing.JComponent)
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public void setVisibleRowCount(int newCount)
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protected boolean showsRootHandles
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rootVisible
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public static final String SHOWS_ROOT_HANDLES_PROPERTY
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public void startEditingAtPath(TreePath path)
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public boolean stopEditing()
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setInvokesStopCellEditing(boolean)
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protected int toggleClickCount
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public static final String TOGGLE_CLICK_COUNT_PROPERTY
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public void treeDidChange()
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protected transient TreeModel treeModel
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protected transient TreeModelListener treeModelListener
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public static final String TREE_MODEL_PROPERTY
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public void updateUI()
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JComponent
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protected int visibleRowCount
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public static final String VISIBLE_ROW_COUNT_PROPERTY
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