odk/examples/java/Inspector/UnoTreeRenderer.java

   1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  35 import java.awt.Component;
  36 import java.awt.Graphics;
  37 import javax.swing.Icon;
  38 import javax.swing.ImageIcon;
  39 import javax.swing.JTree;
  40 import javax.swing.tree.DefaultMutableTreeNode;
  41 import javax.swing.tree.DefaultTreeCellRenderer;
  42
  43
  44
  45 public class UnoTreeRenderer extends DefaultTreeCellRenderer{
  46     private Icon m_oMethodIcon;
  47     private Icon m_oPropertyIcon;
  48     private Icon m_oContainerIcon;
  49     private Icon m_oContentIcon;
  50     private Icon m_oServiceIcon;
  51     private Icon m_oInterfaceIcon;
  52     private Icon m_oPropertyValueIcon;
  53     private boolean bSelected;
  54     private int nWidth = 0;
  55
  56
  57     /** Creates a new instance of UnoTreeRenderer */
  58     public UnoTreeRenderer(){
  59         super();
  60         try {
  61
  62             final ClassLoader loader = ClassLoader.getSystemClassLoader();
  63             m_oMethodIcon = new ImageIcon(loader.getResource("images/methods_16.png"));
  64             m_oPropertyIcon = new ImageIcon("images/properties_16.png");
  65             m_oPropertyValueIcon = new ImageIcon("images/properties_16.png");
  66             m_oContainerIcon = new ImageIcon("images/containers_16.png");
  67             m_oServiceIcon = new ImageIcon("images/services_16.png");
  68             m_oInterfaceIcon = new ImageIcon("images/interfaces_16.png");
  69             m_oContentIcon = new ImageIcon("images/content_16.png");
  70         } catch (RuntimeException e) {
  71             System.out.println("Sorry, could not locate resources, treecell icons will not be displayed.");
  72         }
  73     }
  74
  75
  76     @Override
  77     public synchronized Component getTreeCellRendererComponent(JTree tree,Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus){
  78         try{
  79             bSelected = sel;
  80             DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
  81             Component rc = super.getTreeCellRendererComponent( tree, value, sel,expanded, leaf, row,hasFocus);
  82             String  sLabelText = (String)node.getUserObject();
  83             if (sLabelText != null){
  84                 if (sLabelText.equals(XUnoFacetteNode.SCONTAINERDESCRIPTION)){
  85                 } else if (sLabelText.equals(XUnoFacetteNode.SCONTENTDESCRIPTION)){
  86                 } else if (sLabelText.equals(XUnoFacetteNode.SINTERFACEDESCRIPTION)){
  87                 } else if (sLabelText.equals(XUnoFacetteNode.SMETHODDESCRIPTION)){
  88                 } else if (sLabelText.equals(XUnoFacetteNode.SPROPERTYDESCRIPTION)){
  89                 } else if (sLabelText.startsWith(XUnoFacetteNode.SPROPERTYINFODESCRIPTION)){
  90                 } else if (sLabelText.equals(XUnoFacetteNode.SPROPERTYVALUEDESCRIPTION)){
  91                 } else if (sLabelText.equals(XUnoFacetteNode.SSERVICEDESCRIPTION)){
  92                 } else{
  93                     setText(sLabelText);
  94                     rc.validate();
  95                 }
  96                 setSize(getPreferredSize());
  97                 rc.validate();
  98                 doLayout();
  99             }
 100         } catch (RuntimeException e) {
 101             System.out.println("Sorry, icon for treecell could not be displayed.");
 102         }
 103         return this;
 104     }
 105
 106
 107
 108     @Override
 109     public void paintComponent(Graphics g) {
 110         int x;
 111         if(getIcon() == null) {
 112             x = 0;
 113         } else {
 114             x = getIcon().getIconWidth() + getIconTextGap();
 115         }
 116         g.setColor(getForeground());
 117         super.paintComponent(g);
 118     }
 119 }
 120
 121
 122 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */