Cre@te Online 2000 December/Cre@teOnline CD05.iso/MacSoft/XML ConsoleMax.sea/XML ConsoleMax/Required/swingall.jar/javax/swing/JTree.class

Java Class File | 1999-07-15 | 26.1 KB | 1,317 lines

package javax.swing;

import java.awt.AWTEvent;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.LayoutManager;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Stack;
import java.util.Vector;
import javax.accessibility.Accessible;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleState;
import javax.swing.event.TreeExpansionEvent;
import javax.swing.event.TreeExpansionListener;
import javax.swing.event.TreeModelListener;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.event.TreeWillExpandListener;
import javax.swing.plaf.TreeUI;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.DefaultTreeSelectionModel;
import javax.swing.tree.ExpandVetoException;
import javax.swing.tree.TreeCellEditor;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreeModel;
import javax.swing.tree.TreeNode;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;

public class JTree extends JComponent implements Scrollable, Accessible {
   private static final String uiClassID = "TreeUI";
   protected transient TreeModel treeModel;
   protected transient TreeSelectionModel selectionModel;
   protected boolean rootVisible;
   protected transient TreeCellRenderer cellRenderer;
   protected int rowHeight;
   private transient Hashtable expandedState;
   protected boolean showsRootHandles;
   protected transient TreeSelectionRedirector selectionRedirector;
   protected transient TreeCellEditor cellEditor;
   protected boolean editable;
   protected boolean largeModel;
   protected int visibleRowCount;
   protected boolean invokesStopCellEditing;
   protected boolean scrollsOnExpand;
   protected int toggleClickCount;
   protected transient TreeModelListener treeModelListener;
   private transient Stack expandedStack;
   private static int TEMP_STACK_SIZE = 11;
   public static final String CELL_RENDERER_PROPERTY = "cellRenderer";
   public static final String TREE_MODEL_PROPERTY = "treeModel";
   public static final String ROOT_VISIBLE_PROPERTY = "rootVisible";
   public static final String SHOWS_ROOT_HANDLES_PROPERTY = "showsRootHandles";
   public static final String ROW_HEIGHT_PROPERTY = "rowHeight";
   public static final String CELL_EDITOR_PROPERTY = "cellEditor";
   public static final String EDITABLE_PROPERTY = "editable";
   public static final String LARGE_MODEL_PROPERTY = "largeModel";
   public static final String SELECTION_MODEL_PROPERTY = "selectionModel";
   public static final String VISIBLE_ROW_COUNT_PROPERTY = "visibleRowCount";
   public static final String INVOKES_STOP_CELL_EDITING_PROPERTY = "messagesStopCellEditing";
   public static final String SCROLLS_ON_EXPAND_PROPERTY = "scrollsOnExpand";
   // $FF: synthetic field
   static Class class$javax$swing$event$TreeExpansionListener;
   // $FF: synthetic field
   static Class class$javax$swing$event$TreeWillExpandListener;
   // $FF: synthetic field
   static Class class$javax$swing$event$TreeSelectionListener;

   public JTree() {
      this(getDefaultTreeModel());
   }

   public JTree(Hashtable var1) {
      this(createTreeModel(var1));
      this.setRootVisible(false);
      this.setShowsRootHandles(true);
   }

   public JTree(Vector var1) {
      this(createTreeModel(var1));
      this.setRootVisible(false);
      this.setShowsRootHandles(true);
   }

   public JTree(TreeModel var1) {
      this.expandedStack = new Stack();
      this.toggleClickCount = 2;
      this.expandedState = new Hashtable();
      ((Container)this).setLayout((LayoutManager)null);
      this.rowHeight = 16;
      this.visibleRowCount = 20;
      this.rootVisible = true;
      this.selectionModel = new DefaultTreeSelectionModel();
      this.cellRenderer = null;
      this.scrollsOnExpand = true;
      ((JComponent)this).setOpaque(true);
      this.updateUI();
      this.setModel(var1);
   }

   public JTree(TreeNode var1) {
      this(var1, false);
   }

   public JTree(TreeNode var1, boolean var2) {
      this((TreeModel)(new DefaultTreeModel(var1, var2)));
   }

   public JTree(Object[] var1) {
      this(createTreeModel(var1));
      this.setRootVisible(false);
      this.setShowsRootHandles(true);
   }

   // $FF: synthetic method
   static Hashtable access$0(JTree var0) {
      return var0.expandedState;
   }

   public void addSelectionInterval(int var1, int var2) {
      TreePath[] var3 = this.getPathBetweenRows(var1, var2);
      this.getSelectionModel().addSelectionPaths(var3);
   }

   public void addSelectionPath(TreePath var1) {
      this.makeVisible(var1);
      this.getSelectionModel().addSelectionPath(var1);
   }

   public void addSelectionPaths(TreePath[] var1) {
      if (var1 != null) {
         for(int var2 = var1.length - 1; var2 >= 0; --var2) {
            this.makeVisible(var1[var2]);
         }
      }

      this.getSelectionModel().addSelectionPaths(var1);
   }

   public void addSelectionRow(int var1) {
      int[] var2 = new int[]{var1};
      this.addSelectionRows(var2);
   }

   public void addSelectionRows(int[] var1) {
      TreeUI var2 = this.getUI();
      if (var2 != null && var1 != null) {
         int var3 = var1.length;
         TreePath[] var4 = new TreePath[var3];

         for(int var5 = 0; var5 < var3; ++var5) {
            var4[var5] = var2.getPathForRow(this, var1[var5]);
         }

         this.addSelectionPaths(var4);
      }

   }

   public void addTreeExpansionListener(TreeExpansionListener var1) {
      super.listenerList.add(class$javax$swing$event$TreeExpansionListener != null ? class$javax$swing$event$TreeExpansionListener : (class$javax$swing$event$TreeExpansionListener = class$("javax.swing.event.TreeExpansionListener")), var1);
   }

   public void addTreeSelectionListener(TreeSelectionListener var1) {
      super.listenerList.add(class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener")), var1);
      if (super.listenerList.getListenerCount(class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener"))) != 0 && this.selectionRedirector == null) {
         this.selectionRedirector = new TreeSelectionRedirector(this);
         this.selectionModel.addTreeSelectionListener(this.selectionRedirector);
      }

   }

   public void addTreeWillExpandListener(TreeWillExpandListener var1) {
      super.listenerList.add(class$javax$swing$event$TreeWillExpandListener != null ? class$javax$swing$event$TreeWillExpandListener : (class$javax$swing$event$TreeWillExpandListener = class$("javax.swing.event.TreeWillExpandListener")), var1);
   }

   public void cancelEditing() {
      TreeUI var1 = this.getUI();
      if (var1 != null) {
         var1.cancelEditing(this);
      }

   }

   // $FF: synthetic method
   static Class class$(String var0) {
      try {
         return Class.forName(var0);
      } catch (ClassNotFoundException var2) {
         throw new NoClassDefFoundError(((Throwable)var2).getMessage());
      }
   }

   public void clearSelection() {
      this.getSelectionModel().clearSelection();
   }

   protected void clearToggledPaths() {
      this.expandedState.clear();
   }

   public void collapsePath(TreePath var1) {
      this.setExpandedState(var1, false);
   }

   public void collapseRow(int var1) {
      this.collapsePath(this.getPathForRow(var1));
   }

   public String convertValueToText(Object var1, boolean var2, boolean var3, boolean var4, int var5, boolean var6) {
      return var1 != null ? var1.toString() : "";
   }

   protected static TreeModel createTreeModel(Object var0) {
      Object var1;
      if (!(var0 instanceof Object[]) && !(var0 instanceof Hashtable) && !(var0 instanceof Vector)) {
         var1 = new DynamicUtilTreeNode("root", var0);
      } else {
         var1 = new DefaultMutableTreeNode("root");
         javax.swing.JTree.DynamicUtilTreeNode.createChildren((DefaultMutableTreeNode)var1, var0);
      }

      return new DefaultTreeModel((TreeNode)var1, false);
   }

   protected TreeModelListener createTreeModelListener() {
      return new TreeModelHandler(this);
   }

   public void expandPath(TreePath var1) {
      TreeModel var2 = this.getModel();
      if (var1 != null && var2 != null && !var2.isLeaf(var1.getLastPathComponent())) {
         this.setExpandedState(var1, true);
      }

   }

   public void expandRow(int var1) {
      this.expandPath(this.getPathForRow(var1));
   }

   public void fireTreeCollapsed(TreePath var1) {
      Object[] var2 = super.listenerList.getListenerList();
      TreeExpansionEvent var3 = null;

      for(int var4 = var2.length - 2; var4 >= 0; var4 -= 2) {
         if (var2[var4] == (class$javax$swing$event$TreeExpansionListener != null ? class$javax$swing$event$TreeExpansionListener : (class$javax$swing$event$TreeExpansionListener = class$("javax.swing.event.TreeExpansionListener")))) {
            if (var3 == null) {
               var3 = new TreeExpansionEvent(this, var1);
            }

            ((TreeExpansionListener)var2[var4 + 1]).treeCollapsed(var3);
         }
      }

   }

   public void fireTreeExpanded(TreePath var1) {
      Object[] var2 = super.listenerList.getListenerList();
      TreeExpansionEvent var3 = null;

      for(int var4 = var2.length - 2; var4 >= 0; var4 -= 2) {
         if (var2[var4] == (class$javax$swing$event$TreeExpansionListener != null ? class$javax$swing$event$TreeExpansionListener : (class$javax$swing$event$TreeExpansionListener = class$("javax.swing.event.TreeExpansionListener")))) {
            if (var3 == null) {
               var3 = new TreeExpansionEvent(this, var1);
            }

            ((TreeExpansionListener)var2[var4 + 1]).treeExpanded(var3);
         }
      }

   }

   public void fireTreeWillCollapse(TreePath var1) throws ExpandVetoException {
      Object[] var2 = super.listenerList.getListenerList();
      TreeExpansionEvent var3 = null;

      for(int var4 = var2.length - 2; var4 >= 0; var4 -= 2) {
         if (var2[var4] == (class$javax$swing$event$TreeWillExpandListener != null ? class$javax$swing$event$TreeWillExpandListener : (class$javax$swing$event$TreeWillExpandListener = class$("javax.swing.event.TreeWillExpandListener")))) {
            if (var3 == null) {
               var3 = new TreeExpansionEvent(this, var1);
            }

            ((TreeWillExpandListener)var2[var4 + 1]).treeWillCollapse(var3);
         }
      }

   }

   public void fireTreeWillExpand(TreePath var1) throws ExpandVetoException {
      Object[] var2 = super.listenerList.getListenerList();
      TreeExpansionEvent var3 = null;

      for(int var4 = var2.length - 2; var4 >= 0; var4 -= 2) {
         if (var2[var4] == (class$javax$swing$event$TreeWillExpandListener != null ? class$javax$swing$event$TreeWillExpandListener : (class$javax$swing$event$TreeWillExpandListener = class$("javax.swing.event.TreeWillExpandListener")))) {
            if (var3 == null) {
               var3 = new TreeExpansionEvent(this, var1);
            }

            ((TreeWillExpandListener)var2[var4 + 1]).treeWillExpand(var3);
         }
      }

   }

   protected void fireValueChanged(TreeSelectionEvent var1) {
      Object[] var2 = super.listenerList.getListenerList();

      for(int var3 = var2.length - 2; var3 >= 0; var3 -= 2) {
         if (var2[var3] == (class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener")))) {
            ((TreeSelectionListener)var2[var3 + 1]).valueChanged(var1);
         }
      }

   }

   public AccessibleContext getAccessibleContext() {
      if (super.accessibleContext == null) {
         super.accessibleContext = new AccessibleJTree(this);
      }

      return super.accessibleContext;
   }

   private Object getArchivableExpandedState() {
      TreeModel var1 = this.getModel();
      if (var1 != null) {
         Enumeration var2 = this.expandedState.keys();
         if (var2 != null) {
            Vector var3 = new Vector();

            while(var2.hasMoreElements()) {
               TreePath var4 = (TreePath)var2.nextElement();

               int[] var5;
               try {
                  var5 = this.getModelIndexsForPath(var4);
               } catch (Error var6) {
                  var5 = null;
               }

               if (var5 != null) {
                  var3.addElement(var5);
                  var3.addElement(this.expandedState.get(var4));
               }
            }

            return var3;
         }
      }

      return null;
   }

   public TreeCellEditor getCellEditor() {
      return this.cellEditor;
   }

   public TreeCellRenderer getCellRenderer() {
      return this.cellRenderer;
   }

   public TreePath getClosestPathForLocation(int var1, int var2) {
      TreeUI var3 = this.getUI();
      return var3 != null ? var3.getClosestPathForLocation(this, var1, var2) : null;
   }

   public int getClosestRowForLocation(int var1, int var2) {
      return this.getRowForPath(this.getClosestPathForLocation(var1, var2));
   }

   protected static TreeModel getDefaultTreeModel() {
      DefaultMutableTreeNode var0 = new DefaultMutableTreeNode("JTree");
      DefaultMutableTreeNode var1 = new DefaultMutableTreeNode("colors");
      var0.add(var1);
      var1.add(new DefaultMutableTreeNode("blue"));
      var1.add(new DefaultMutableTreeNode("violet"));
      var1.add(new DefaultMutableTreeNode("red"));
      var1.add(new DefaultMutableTreeNode("yellow"));
      var1 = new DefaultMutableTreeNode("sports");
      var0.add(var1);
      var1.add(new DefaultMutableTreeNode("basketball"));
      var1.add(new DefaultMutableTreeNode("soccer"));
      var1.add(new DefaultMutableTreeNode("football"));
      var1.add(new DefaultMutableTreeNode("hockey"));
      var1 = new DefaultMutableTreeNode("food");
      var0.add(var1);
      var1.add(new DefaultMutableTreeNode("hot dogs"));
      var1.add(new DefaultMutableTreeNode("pizza"));
      var1.add(new DefaultMutableTreeNode("ravioli"));
      var1.add(new DefaultMutableTreeNode("bananas"));
      return new DefaultTreeModel(var0);
   }

   protected Enumeration getDescendantToggledPaths(TreePath var1) {
      if (var1 == null) {
         return null;
      } else {
         Vector var2 = new Vector();
         Enumeration var3 = this.expandedState.keys();

         while(var3.hasMoreElements()) {
            TreePath var4 = (TreePath)var3.nextElement();
            if (var1.isDescendant(var4)) {
               var2.addElement(var4);
            }
         }

         return var2.elements();
      }
   }

   public TreePath getEditingPath() {
      TreeUI var1 = this.getUI();
      return var1 != null ? var1.getEditingPath(this) : null;
   }

   public Enumeration getExpandedDescendants(TreePath var1) {
      if (!this.isExpanded(var1)) {
         return null;
      } else {
         Enumeration var2 = this.expandedState.keys();
         Vector var3 = new Vector();
         if (var2 != null) {
            while(var2.hasMoreElements()) {
               TreePath var4 = (TreePath)var2.nextElement();
               Object var5 = this.expandedState.get(var4);
               if (var5 != null && (Boolean)var5 && var1.isDescendant(var4) && this.isVisible(var4)) {
                  var3.addElement(var4);
               }
            }
         }

         return var3.elements();
      }
   }

   public boolean getInvokesStopCellEditing() {
      return this.invokesStopCellEditing;
   }

   public Object getLastSelectedPathComponent() {
      TreePath var1 = this.getSelectionModel().getSelectionPath();
      return var1 != null ? var1.getLastPathComponent() : null;
   }

   public TreePath getLeadSelectionPath() {
      return this.getSelectionModel().getLeadSelectionPath();
   }

   public int getLeadSelectionRow() {
      return this.getSelectionModel().getLeadSelectionRow();
   }

   public int getMaxSelectionRow() {
      return this.getSelectionModel().getMaxSelectionRow();
   }

   public int getMinSelectionRow() {
      return this.getSelectionModel().getMinSelectionRow();
   }

   public TreeModel getModel() {
      return this.treeModel;
   }

   private int[] getModelIndexsForPath(TreePath var1) {
      if (var1 == null) {
         return null;
      } else {
         TreeModel var2 = this.getModel();
         int var3 = var1.getPathCount();
         int[] var4 = new int[var3 - 1];
         Object var5 = var2.getRoot();

         for(int var6 = 1; var6 < var3; ++var6) {
            var4[var6 - 1] = var2.getIndexOfChild(var5, var1.getPathComponent(var6));
            var5 = var1.getPathComponent(var6);
            if (var4[var6 - 1] < 0) {
               return null;
            }
         }

         return var4;
      }
   }

   protected TreePath[] getPathBetweenRows(int var1, int var2) {
      TreeUI var5 = this.getUI();
      int var3 = Math.min(var1, var2);
      int var4 = Math.max(var1, var2);
      if (var5 == null) {
         return null;
      } else {
         TreePath[] var6 = new TreePath[var4 - var3 + 1];

         for(int var7 = var3; var7 <= var4; ++var7) {
            var6[var7 - var3] = var5.getPathForRow(this, var7);
         }

         return var6;
      }
   }

   public Rectangle getPathBounds(TreePath var1) {
      TreeUI var2 = this.getUI();
      return var2 != null ? var2.getPathBounds(this, var1) : null;
   }

   private TreePath getPathForIndexs(int[] var1) {
      if (var1 == null) {
         return null;
      } else {
         TreeModel var2 = this.getModel();
         if (var2 == null) {
            return null;
         } else {
            int var3 = var1.length;
            Object var4 = var2.getRoot();
            TreePath var5 = new TreePath(var4);

            for(int var6 = 0; var6 < var3; ++var6) {
               var4 = var2.getChild(var4, var1[var6]);
               if (var4 == null) {
                  return null;
               }

               var5 = var5.pathByAddingChild(var4);
            }

            return var5;
         }
      }
   }

   public TreePath getPathForLocation(int var1, int var2) {
      TreePath var3 = this.getClosestPathForLocation(var1, var2);
      if (var3 != null) {
         Rectangle var4 = this.getPathBounds(var3);
         if (var1 >= var4.x && var1 < var4.x + var4.width && var2 >= var4.y && var2 < var4.y + var4.height) {
            return var3;
         }
      }

      return null;
   }

   public TreePath getPathForRow(int var1) {
      TreeUI var2 = this.getUI();
      return var2 != null ? var2.getPathForRow(this, var1) : null;
   }

   public Dimension getPreferredScrollableViewportSize() {
      int var1 = ((JComponent)this).getPreferredSize().width;
      int var2 = this.getVisibleRowCount();
      int var3;
      if (this.isFixedRowHeight()) {
         var3 = var2 * this.getRowHeight();
      } else {
         TreeUI var4 = this.getUI();
         if (var4 != null && var4.getRowCount(this) > 0) {
            var3 = this.getRowBounds(0).height * var2;
         } else {
            var3 = 16 * var2;
         }
      }

      return new Dimension(var1, var3);
   }

   public Rectangle getRowBounds(int var1) {
      this.getPathForRow(var1);
      return this.getPathBounds(this.getPathForRow(var1));
   }

   public int getRowCount() {
      TreeUI var1 = this.getUI();
      return var1 != null ? var1.getRowCount(this) : 0;
   }

   public int getRowForLocation(int var1, int var2) {
      return this.getRowForPath(this.getPathForLocation(var1, var2));
   }

   public int getRowForPath(TreePath var1) {
      TreeUI var2 = this.getUI();
      return var2 != null ? var2.getRowForPath(this, var1) : -1;
   }

   public int getRowHeight() {
      return this.rowHeight;
   }

   public int getScrollableBlockIncrement(Rectangle var1, int var2, int var3) {
      return var2 == 1 ? var1.height : var1.width;
   }

   public boolean getScrollableTracksViewportHeight() {
      if (((Component)this).getParent() instanceof JViewport) {
         return ((JViewport)((Component)this).getParent()).getHeight() > ((JComponent)this).getPreferredSize().height;
      } else {
         return false;
      }
   }

   public boolean getScrollableTracksViewportWidth() {
      if (((Component)this).getParent() instanceof JViewport) {
         return ((JViewport)((Component)this).getParent()).getWidth() > ((JComponent)this).getPreferredSize().width;
      } else {
         return false;
      }
   }

   public int getScrollableUnitIncrement(Rectangle var1, int var2, int var3) {
      if (var2 == 1) {
         int var5 = this.getClosestRowForLocation(0, var1.y);
         if (var5 != -1) {
            Rectangle var4 = this.getRowBounds(var5);
            if (var4.y != var1.y) {
               if (var3 < 0) {
                  return var1.y - var4.y;
               }

               return var4.y + var4.height - var1.y;
            }

            if (var3 >= 0) {
               return var4.height;
            }

            if (var5 != 0) {
               var4 = this.getRowBounds(var5 - 1);
               return var4.height;
            }
         }

         return 0;
      } else {
         return 4;
      }
   }

   public boolean getScrollsOnExpand() {
      return this.scrollsOnExpand;
   }

   public int getSelectionCount() {
      return this.selectionModel.getSelectionCount();
   }

   public TreeSelectionModel getSelectionModel() {
      return this.selectionModel;
   }

   public TreePath getSelectionPath() {
      return this.getSelectionModel().getSelectionPath();
   }

   public TreePath[] getSelectionPaths() {
      return this.getSelectionModel().getSelectionPaths();
   }

   public int[] getSelectionRows() {
      return this.getSelectionModel().getSelectionRows();
   }

   public boolean getShowsRootHandles() {
      return this.showsRootHandles;
   }

   public String getToolTipText(MouseEvent var1) {
      if (var1 != null) {
         Point var2 = var1.getPoint();
         int var3 = this.getRowForLocation(var2.x, var2.y);
         TreeCellRenderer var4 = this.getCellRenderer();
         if (var3 != -1 && var4 != null) {
            TreePath var5 = this.getPathForRow(var3);
            Object var6 = var5.getLastPathComponent();
            Component var7 = var4.getTreeCellRendererComponent(this, var6, this.isRowSelected(var3), this.isExpanded(var3), this.getModel().isLeaf(var6), var3, true);
            if (var7 instanceof JComponent) {
               Rectangle var9 = this.getPathBounds(var5);
               var2.translate(-var9.x, -var9.y);
               MouseEvent var8 = new MouseEvent(var7, ((AWTEvent)var1).getID(), ((InputEvent)var1).getWhen(), ((InputEvent)var1).getModifiers(), var2.x, var2.y, var1.getClickCount(), var1.isPopupTrigger());
               return ((JComponent)var7).getToolTipText(var8);
            }
         }
      }

      return null;
   }

   public TreeUI getUI() {
      return (TreeUI)super.ui;
   }

   public String getUIClassID() {
      return "TreeUI";
   }

   public int getVisibleRowCount() {
      return this.visibleRowCount;
   }

   public boolean hasBeenExpanded(TreePath var1) {
      return var1 != null && this.expandedState.get(var1) != null;
   }

   public boolean isCollapsed(int var1) {
      return this.isExpanded(var1) ^ true;
   }

   public boolean isCollapsed(TreePath var1) {
      return this.isExpanded(var1) ^ true;
   }

   public boolean isEditable() {
      return this.editable;
   }

   public boolean isEditing() {
      TreeUI var1 = this.getUI();
      return var1 != null ? var1.isEditing(this) : false;
   }

   public boolean isExpanded(int var1) {
      TreeUI var2 = this.getUI();
      if (var2 != null) {
         TreePath var3 = var2.getPathForRow(this, var1);
         if (var3 != null) {
            return this.isExpanded(var3);
         }
      }

      return false;
   }

   public boolean isExpanded(TreePath var1) {
      if (var1 == null) {
         return false;
      } else {
         Object var2 = this.expandedState.get(var1);
         if (var2 != null && (Boolean)var2) {
            TreePath var3 = var1.getParentPath();
            return var3 != null ? this.isExpanded(var3) : true;
         } else {
            return false;
         }
      }
   }

   public boolean isFixedRowHeight() {
      return this.rowHeight > 0;
   }

   public boolean isLargeModel() {
      return this.largeModel;
   }

   public boolean isPathEditable(TreePath var1) {
      return this.isEditable();
   }

   public boolean isPathSelected(TreePath var1) {
      return this.getSelectionModel().isPathSelected(var1);
   }

   public boolean isRootVisible() {
      return this.rootVisible;
   }

   public boolean isRowSelected(int var1) {
      return this.getSelectionModel().isRowSelected(var1);
   }

   public boolean isSelectionEmpty() {
      return this.getSelectionModel().isSelectionEmpty();
   }

   public boolean isVisible(TreePath var1) {
      if (var1 != null) {
         TreePath var2 = var1.getParentPath();
         return var2 != null ? this.isExpanded(var2) : true;
      } else {
         return false;
      }
   }

   public void makeVisible(TreePath var1) {
      if (var1 != null) {
         TreePath var2 = var1.getParentPath();
         if (var2 != null) {
            this.expandPath(var2);
         }
      }

   }

   protected String paramString() {
      String var1 = this.rootVisible ? "true" : "false";
      String var2 = this.showsRootHandles ? "true" : "false";
      String var3 = this.editable ? "true" : "false";
      String var4 = this.largeModel ? "true" : "false";
      String var5 = this.invokesStopCellEditing ? "true" : "false";
      String var6 = this.scrollsOnExpand ? "true" : "false";
      return super.paramString() + ",editable=" + var3 + ",invokesStopCellEditing=" + var5 + ",largeModel=" + var4 + ",rootVisible=" + var1 + ",rowHeight=" + this.rowHeight + ",scrollsOnExpand=" + var6 + ",showsRootHandles=" + var2 + ",toggleClickCount=" + this.toggleClickCount + ",visibleRowCount=" + this.visibleRowCount;
   }

   private void readObject(ObjectInputStream var1) throws IOException, ClassNotFoundException {
      var1.defaultReadObject();
      this.expandedState = new Hashtable();
      this.expandedStack = new Stack();
      Vector var2 = (Vector)var1.readObject();
      int var3 = 0;
      int var4 = var2.size();
      if (var3 < var4 && var2.elementAt(var3).equals("cellRenderer")) {
         ++var3;
         this.cellRenderer = (TreeCellRenderer)var2.elementAt(var3);
         ++var3;
      }

      if (var3 < var4 && var2.elementAt(var3).equals("cellEditor")) {
         ++var3;
         this.cellEditor = (TreeCellEditor)var2.elementAt(var3);
         ++var3;
      }

      if (var3 < var4 && var2.elementAt(var3).equals("treeModel")) {
         ++var3;
         this.treeModel = (TreeModel)var2.elementAt(var3);
         ++var3;
      }

      if (var3 < var4 && var2.elementAt(var3).equals("selectionModel")) {
         ++var3;
         this.selectionModel = (TreeSelectionModel)var2.elementAt(var3);
         ++var3;
      }

      if (var3 < var4 && var2.elementAt(var3).equals("expandedState")) {
         ++var3;
         this.unarchiveExpandedState(var2.elementAt(var3));
         ++var3;
      }

      if (super.listenerList.getListenerCount(class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener"))) != 0) {
         this.selectionRedirector = new TreeSelectionRedirector(this);
         this.selectionModel.addTreeSelectionListener(this.selectionRedirector);
      }

      if (this.treeModel != null) {
         this.treeModelListener = this.createTreeModelListener();
         if (this.treeModelListener != null) {
            this.treeModel.addTreeModelListener(this.treeModelListener);
         }
      }

   }

   protected void removeDescendantToggledPaths(Enumeration var1) {
      if (var1 != null) {
         while(var1.hasMoreElements()) {
            Enumeration var2 = this.getDescendantToggledPaths((TreePath)var1.nextElement());
            if (var2 != null) {
               while(var2.hasMoreElements()) {
                  this.expandedState.remove(var2.nextElement());
               }
            }
         }
      }

   }

   public void removeSelectionInterval(int var1, int var2) {
      TreePath[] var3 = this.getPathBetweenRows(var1, var2);
      this.getSelectionModel().removeSelectionPaths(var3);
   }

   public void removeSelectionPath(TreePath var1) {
      this.getSelectionModel().removeSelectionPath(var1);
   }

   public void removeSelectionPaths(TreePath[] var1) {
      this.getSelectionModel().removeSelectionPaths(var1);
   }

   public void removeSelectionRow(int var1) {
      int[] var2 = new int[]{var1};
      this.removeSelectionRows(var2);
   }

   public void removeSelectionRows(int[] var1) {
      TreeUI var2 = this.getUI();
      if (var2 != null && var1 != null) {
         int var3 = var1.length;
         TreePath[] var4 = new TreePath[var3];

         for(int var5 = 0; var5 < var3; ++var5) {
            var4[var5] = var2.getPathForRow(this, var1[var5]);
         }

         this.removeSelectionPaths(var4);
      }

   }

   public void removeTreeExpansionListener(TreeExpansionListener var1) {
      super.listenerList.remove(class$javax$swing$event$TreeExpansionListener != null ? class$javax$swing$event$TreeExpansionListener : (class$javax$swing$event$TreeExpansionListener = class$("javax.swing.event.TreeExpansionListener")), var1);
   }

   public void removeTreeSelectionListener(TreeSelectionListener var1) {
      super.listenerList.remove(class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener")), var1);
      if (super.listenerList.getListenerCount(class$javax$swing$event$TreeSelectionListener != null ? class$javax$swing$event$TreeSelectionListener : (class$javax$swing$event$TreeSelectionListener = class$("javax.swing.event.TreeSelectionListener"))) == 0 && this.selectionRedirector != null) {
         this.selectionModel.removeTreeSelectionListener(this.selectionRedirector);
         this.selectionRedirector = null;
      }

   }

   public void removeTreeWillExpandListener(TreeWillExpandListener var1) {
      super.listenerList.remove(class$javax$swing$event$TreeWillExpandListener != null ? class$javax$swing$event$TreeWillExpandListener : (class$javax$swing$event$TreeWillExpandListener = class$("javax.swing.event.TreeWillExpandListener")), var1);
   }

   public void scrollPathToVisible(TreePath var1) {
      if (var1 != null) {
         this.makeVisible(var1);
         Rectangle var2 = this.getPathBounds(var1);
         if (var2 != null) {
            ((JComponent)this).scrollRectToVisible(var2);
            if (super.accessibleContext != null) {
               ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
            }
         }
      }

   }

   public void scrollRowToVisible(int var1) {
      this.scrollPathToVisible(this.getPathForRow(var1));
   }

   public void setCellEditor(TreeCellEditor var1) {
      TreeCellEditor var2 = this.cellEditor;
      this.cellEditor = var1;
      ((JComponent)this).firePropertyChange("cellEditor", var2, var1);
      ((Container)this).invalidate();
   }

   public void setCellRenderer(TreeCellRenderer var1) {
      TreeCellRenderer var2 = this.cellRenderer;
      this.cellRenderer = var1;
      ((JComponent)this).firePropertyChange("cellRenderer", var2, this.cellRenderer);
      ((Container)this).invalidate();
   }

   public void setEditable(boolean var1) {
      boolean var2 = this.editable;
      this.editable = var1;
      ((JComponent)this).firePropertyChange("editable", var2, var1);
      if (super.accessibleContext != null) {
         super.accessibleContext.firePropertyChange("AccessibleState", var2 ? AccessibleState.EDITABLE : null, var1 ? AccessibleState.EDITABLE : null);
      }

   }

   protected void setExpandedState(TreePath var1, boolean var2) {
      if (var1 != null) {
         TreePath var4 = var1.getParentPath();
         Stack var3;
         if (this.expandedStack.size() == 0) {
            var3 = new Stack();
         } else {
            var3 = (Stack)this.expandedStack.pop();
         }

         try {
            label181:
            while(true) {
               if (var4 == null) {
                  int var7 = ((Vector)var3).size() - 1;

                  while(true) {
                     if (var7 < 0) {
                        break label181;
                     }

                     var4 = (TreePath)var3.pop();
                     if (!this.isExpanded(var4)) {
                        try {
                           this.fireTreeWillExpand(var4);
                        } catch (ExpandVetoException var14) {
                           return;
                        }

                        this.expandedState.put(var4, Boolean.TRUE);
                        this.fireTreeExpanded(var4);
                        if (super.accessibleContext != null) {
                           ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
                        }
                     }

                     --var7;
                  }
               }

               if (this.isExpanded(var4)) {
                  var4 = null;
               } else {
                  var3.push(var4);
                  var4 = var4.getParentPath();
               }
            }
         } finally {
            if (this.expandedStack.size() < TEMP_STACK_SIZE) {
               ((Vector)var3).removeAllElements();
               this.expandedStack.push(var3);
            }

         }

         if (!var2) {
            Object var5 = this.expandedState.get(var1);
            if (var5 != null && (Boolean)var5) {
               try {
                  this.fireTreeWillCollapse(var1);
               } catch (ExpandVetoException var13) {
                  return;
               }

               this.expandedState.put(var1, Boolean.FALSE);
               this.fireTreeCollapsed(var1);
               if (super.accessibleContext != null) {
                  ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
               }
            }
         } else {
            Object var17 = this.expandedState.get(var1);
            if (var17 == null || !(Boolean)var17) {
               try {
                  this.fireTreeWillExpand(var1);
               } catch (ExpandVetoException var12) {
                  return;
               }

               this.expandedState.put(var1, Boolean.TRUE);
               this.fireTreeExpanded(var1);
               if (super.accessibleContext != null) {
                  ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
               }
            }
         }
      }

   }

   public void setInvokesStopCellEditing(boolean var1) {
      boolean var2 = this.invokesStopCellEditing;
      this.invokesStopCellEditing = var1;
      ((JComponent)this).firePropertyChange("messagesStopCellEditing", var2, var1);
   }

   public void setLargeModel(boolean var1) {
      boolean var2 = this.largeModel;
      this.largeModel = var1;
      ((JComponent)this).firePropertyChange("largeModel", var2, var1);
   }

   public void setModel(TreeModel var1) {
      TreeModel var2 = this.treeModel;
      if (this.treeModel != null && this.treeModelListener != null) {
         this.treeModel.removeTreeModelListener(this.treeModelListener);
      }

      if (super.accessibleContext != null) {
         if (this.treeModel != null) {
            this.treeModel.removeTreeModelListener((TreeModelListener)super.accessibleContext);
         }

         if (var1 != null) {
            var1.addTreeModelListener((TreeModelListener)super.accessibleContext);
         }
      }

      this.treeModel = var1;
      this.clearToggledPaths();
      if (this.treeModel != null) {
         if (this.treeModelListener == null) {
            this.treeModelListener = this.createTreeModelListener();
         }

         if (this.treeModelListener != null) {
            this.treeModel.addTreeModelListener(this.treeModelListener);
         }

         if (!this.treeModel.isLeaf(this.treeModel.getRoot())) {
            this.expandedState.put(new TreePath(this.treeModel.getRoot()), Boolean.TRUE);
         }
      }

      ((JComponent)this).firePropertyChange("treeModel", var2, this.treeModel);
      ((Container)this).invalidate();
   }

   public void setRootVisible(boolean var1) {
      boolean var2 = this.rootVisible;
      this.rootVisible = var1;
      ((JComponent)this).firePropertyChange("rootVisible", var2, this.rootVisible);
      if (super.accessibleContext != null) {
         ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
      }

   }

   public void setRowHeight(int var1) {
      int var2 = this.rowHeight;
      this.rowHeight = var1;
      ((JComponent)this).firePropertyChange("rowHeight", var2, this.rowHeight);
      ((Container)this).invalidate();
   }

   public void setScrollsOnExpand(boolean var1) {
      boolean var2 = this.scrollsOnExpand;
      this.scrollsOnExpand = var1;
      ((JComponent)this).firePropertyChange("scrollsOnExpand", var2, var1);
   }

   public void setSelectionInterval(int var1, int var2) {
      TreePath[] var3 = this.getPathBetweenRows(var1, var2);
      this.getSelectionModel().setSelectionPaths(var3);
   }

   public void setSelectionModel(TreeSelectionModel var1) {
      if (var1 == null) {
         var1 = javax.swing.JTree.EmptySelectionModel.sharedInstance();
      }

      TreeSelectionModel var2 = this.selectionModel;
      if (this.selectionModel != null && this.selectionRedirector != null) {
         this.selectionModel.removeTreeSelectionListener(this.selectionRedirector);
      }

      if (super.accessibleContext != null) {
         this.selectionModel.removeTreeSelectionListener((TreeSelectionListener)super.accessibleContext);
         ((TreeSelectionModel)var1).addTreeSelectionListener((TreeSelectionListener)super.accessibleContext);
      }

      this.selectionModel = (TreeSelectionModel)var1;
      if (this.selectionRedirector != null) {
         this.selectionModel.addTreeSelectionListener(this.selectionRedirector);
      }

      ((JComponent)this).firePropertyChange("selectionModel", var2, this.selectionModel);
      if (super.accessibleContext != null) {
         super.accessibleContext.firePropertyChange("AccessibleSelection", new Boolean(false), new Boolean(true));
      }

   }

   public void setSelectionPath(TreePath var1) {
      this.makeVisible(var1);
      this.getSelectionModel().setSelectionPath(var1);
   }

   public void setSelectionPaths(TreePath[] var1) {
      if (var1 != null) {
         for(int var2 = var1.length - 1; var2 >= 0; --var2) {
            this.makeVisible(var1[var2]);
         }
      }

      this.getSelectionModel().setSelectionPaths(var1);
   }

   public void setSelectionRow(int var1) {
      int[] var2 = new int[]{var1};
      this.setSelectionRows(var2);
   }

   public void setSelectionRows(int[] var1) {
      TreeUI var2 = this.getUI();
      if (var2 != null && var1 != null) {
         int var3 = var1.length;
         TreePath[] var4 = new TreePath[var3];

         for(int var5 = 0; var5 < var3; ++var5) {
            var4[var5] = var2.getPathForRow(this, var1[var5]);
         }

         this.setSelectionPaths(var4);
      }

   }

   public void setShowsRootHandles(boolean var1) {
      boolean var2 = this.showsRootHandles;
      TreeModel var3 = this.getModel();
      this.showsRootHandles = var1;
      ((JComponent)this).firePropertyChange("showsRootHandles", var2, this.showsRootHandles);
      if (super.accessibleContext != null) {
         ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
      }

      if (var3 != null) {
         this.expandPath(new TreePath(var3.getRoot()));
      }

      ((Container)this).invalidate();
   }

   public void setUI(TreeUI var1) {
      if ((TreeUI)super.ui != var1) {
         super.setUI(var1);
         ((Component)this).repaint();
      }

   }

   public void setVisibleRowCount(int var1) {
      int var2 = this.visibleRowCount;
      this.visibleRowCount = var1;
      ((JComponent)this).firePropertyChange("visibleRowCount", var2, this.visibleRowCount);
      ((Container)this).invalidate();
      if (super.accessibleContext != null) {
         ((AccessibleJTree)super.accessibleContext).fireVisibleDataPropertyChange();
      }

   }

   public void startEditingAtPath(TreePath var1) {
      TreeUI var2 = this.getUI();
      if (var2 != null) {
         var2.startEditingAtPath(this, var1);
      }

   }

   public boolean stopEditing() {
      TreeUI var1 = this.getUI();
      return var1 != null ? var1.stopEditing(this) : false;
   }

   public void treeDidChange() {
      ((JComponent)this).revalidate();
      ((Component)this).repaint();
   }

   private void unarchiveExpandedState(Object var1) {
      if (var1 instanceof Vector) {
         Vector var2 = (Vector)var1;

         for(int var3 = var2.size() - 1; var3 >= 0; --var3) {
            Boolean var4 = (Boolean)var2.elementAt(var3--);

            try {
               TreePath var5 = this.getPathForIndexs((int[])var2.elementAt(var3));
               if (var5 != null) {
                  this.expandedState.put(var5, var4);
               }
            } catch (Error var6) {
            }
         }
      }

   }

   public void updateUI() {
      this.setUI((TreeUI)UIManager.getUI(this));
      ((Container)this).invalidate();
   }

   private void writeObject(ObjectOutputStream var1) throws IOException {
      Vector var2 = new Vector();
      var1.defaultWriteObject();
      if (this.cellRenderer != null && this.cellRenderer instanceof Serializable) {
         var2.addElement("cellRenderer");
         var2.addElement(this.cellRenderer);
      }

      if (this.cellEditor != null && this.cellEditor instanceof Serializable) {
         var2.addElement("cellEditor");
         var2.addElement(this.cellEditor);
      }

      if (this.treeModel != null && this.treeModel instanceof Serializable) {
         var2.addElement("treeModel");
         var2.addElement(this.treeModel);
      }

      if (this.selectionModel != null && this.selectionModel instanceof Serializable) {
         var2.addElement("selectionModel");
         var2.addElement(this.selectionModel);
      }

      Object var3 = this.getArchivableExpandedState();
      if (var3 != null) {
         var2.addElement("expandedState");
         var2.addElement(var3);
      }

      var1.writeObject(var2);
      if (super.ui != null && this.getUIClassID().equals("TreeUI")) {
         super.ui.installUI(this);
      }

   }
}