gt:       return getView(index).getToolTipText(x, y, childAllocation);
context: /* View.java -- 
     Copyright (C) 2002, 2004, 2005  Free Software Foundation, Inc.
  
  This file is part of GNU Classpath.
  
  GNU Classpath is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2, or (at your option)
  any later version.
  
  GNU Classpath is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with GNU Classpath; see the file COPYING.  If not, write to the
  Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  02111-1307 USA.
  
  Linking this library statically or dynamically with other modules is
  making a combined work based on this library.  Thus, the terms and
  conditions of the GNU General Public License cover the whole
  combination.
  
  As a special exception, the copyright holders of this library give you
  permission to link this library with independent modules to produce an
  executable, regardless of the license terms of these independent
  modules, and to copy and distribute the resulting executable under
  terms of your choice, provided that you also meet, for each linked
  independent module, the terms and conditions of the license of that
  module.  An independent module is a module which is not derived from
  or based on this library.  If you modify this library, you may extend
  this exception to your version of the library, but you are not
  obligated to do so.  If you do not wish to do so, delete this
  exception statement from your version. */
  
  
  package javax.swing.text;
  
  import java.awt.Container;
  import java.awt.Graphics;
  import java.awt.Shape;
  
  import javax.swing.SwingConstants;
  
  public abstract class View implements SwingConstants
  {
    public static final int BadBreakWeight = 0;
    public static final int ExcellentBreakWeight = 2000;
    public static final int ForcedBreakWeight = 3000;
    public static final int GoodBreakWeight = 1000;
  
    public static final int X_AXIS = 0;
    public static final int Y_AXIS = 1;
      
    private float width, height;
    private Element elt;
    private View parent;
  
    /**
     * Creates a new <code>View</code> instance.
     *
     * @param elem an <code>Element</code> value
     */
    public View(Element elem)
    {
      elt = elem;
    }
  
    public abstract void paint(Graphics g, Shape s);
  
    public void setParent(View parent)
    {
      this.parent = parent;
    }
      
    public View getParent()
    {
      return parent;
    }
      
    public Container getContainer()
    {
      View parent = getParent();
      return parent != null ? parent.getContainer() : null;
    }
    
    public Document getDocument()
    {
      return getElement().getDocument();
    }
      
    public Element getElement()
    {
      return elt;
    }
  
    public abstract float getPreferredSpan(int axis);
  
    public int getResizeWeight(int axis)
    {
      return 0;
    }
  
    public float getMaximumSpan(int axis)
    {
      if (getResizeWeight(axis) <= 0)
        return getPreferredSpan(axis);
  
      return Integer.MAX_VALUE;
    }
  
    public float getMinimumSpan(int axis)
    {
      if (getResizeWeight(axis) <= 0)
        return getPreferredSpan(axis);
  
      return Integer.MAX_VALUE;
    }
    
    public void setSize(float width, float height)
    {
      // The default implementation does nothing.
    }
    
    public float getAlignment(int axis)
    {
      return 0.5f;
    }
  
    public AttributeSet getAttributes()
    {
      return getElement().getAttributes();
    }
    
    public boolean isVisible()
    {
      return true;
    }
  
    public int getViewCount()
    {
      return 0;
    }
    
    public View getView(int index)
    {
      return null;
    }
  
    public ViewFactory getViewFactory()
    {
      View parent = getParent();
      return parent != null ? parent.getViewFactory() : null;
    }
  
    public void replace(int offset, int length, View[] views)
    {
      // Default implementation does nothing.
    }
  
    public void insert(int offset, View view)
    {
      View[] array = { view };
      replace(offset, 1, array);
    }
  
    public void append(View view)
    {
      View[] array = { view };
      replace(getViewCount(), 1, array);
    }
  
    public void removeAll()
    {
      replace(0, getViewCount(), null); 
    }
  
    public void remove(int index)
    {
      replace(index, 1, null); 
    }
  
    public View createFragment(int p0, int p1)
    {
      // The default implementation doesn't support fragmentation.
      return this;
    }
  
    public int getStartOffset()
    {
      return getElement().getStartOffset();
    }
  
    public int getEndOffset()
    {
      return getElement().getEndOffset();
    }
  
    public Shape getChildAllocation(int index, Shape a)
    {
      return null;
    }
    
    /**
     * @since 1.4
     */
    public int getViewIndex(float x, float y, Shape allocation)
    {
      return -1;
    }
    
    /**
     * @since 1.4
     */
    public String getToolTipText(float x, float y, Shape allocation)
    {
      int index = getViewIndex(x, y, allocation);
  
      if (index < -1)
        return null;
  
      Shape childAllocation = getChildAllocation(index, allocation);
  
      if (childAllocation.getBounds().contains(x, y))
  