[Jarspy-commits] CVS: JarSpy/src/com/ociweb/jarspy/gui JarSpyClassList.java,NONE,1.1 JarSpyGUI.java,1.23,1.24 ClassListCellRenderer.java,1.3,NONE

[Jeff B. <br...@us...>]

Update of /cvsroot/jarspy/JarSpy/src/com/ociweb/jarspy/gui
In directory usw-pr-cvs1:/tmp/cvs-serv1567/com/ociweb/jarspy/gui

Modified Files:
	JarSpyGUI.java 
Added Files:
	JarSpyClassList.java 
Removed Files:
	ClassListCellRenderer.java 
Log Message:
created JarSpyClassList to display jar contents properly

--- NEW FILE: JarSpyClassList.java ---
package com.ociweb.jarspy.gui;

import com.ociweb.jarspy.ClassInfo;

import javax.swing.JList;
import javax.swing.ListCellRenderer;
import java.awt.Component;
import java.awt.Font;

/**
 * JarSpyClassList is a JList specifically for displaying a list
 * of classes in JarSpy
 */
public class JarSpyClassList extends JList {

    /**
     * This renderer delegates to another renderer.  The other renderer
     * is responsible for creating the render component.  This wrapper
     * modifies the font of the component generated by the real renderer
     * to display interfaces in italic and classes in non italic.
     */
    private class JarSpyListCellRenderer implements ListCellRenderer {

        private final ListCellRenderer realRenderer;

        JarSpyListCellRenderer(ListCellRenderer realRenderer) {
            this.realRenderer = realRenderer;
        }

        public Component getListCellRendererComponent(
                JList list,
                Object value,
                int index,
                boolean isSelected,
                boolean cellHasFocus) {
            Component c =
                    realRenderer.getListCellRendererComponent(list,
                                                              value,
                                                              index,
                                                              isSelected,
                                                              cellHasFocus);

            // this should always be true...
            if (value instanceof ClassInfo) {
                ClassInfo classInfo = (ClassInfo) value;
                // if this is an interface, then use italics...
                if (classInfo.isAnInterface()) {
                    Font font = c.getFont();
                    c.setFont(font.deriveFont(Font.ITALIC));
                }
            }
            return c;
        }
    }

    public void setCellRenderer(ListCellRenderer renderer) {
        // wrap the real renderer in our renderer proxy class
        // to enforce interfaces being displayed in italics...
        super.setCellRenderer(new JarSpyListCellRenderer(renderer));
    }
}

Index: JarSpyGUI.java
===================================================================
RCS file: /cvsroot/jarspy/JarSpy/src/com/ociweb/jarspy/gui/JarSpyGUI.java,v
retrieving revision 1.23
retrieving revision 1.24
diff -C2 -d -r1.23 -r1.24
*** JarSpyGUI.java	20 Jun 2002 02:11:29 -0000	1.23
--- JarSpyGUI.java	15 Jul 2002 22:22:24 -0000	1.24
***************
*** 50,54 ****
      private ClassDetailPanel classDetailPanel = new ClassDetailPanel();
      private Map actions = new HashMap();
!     private JList classList = new JList();
      private List jarFileSelectionListeners = new ArrayList();
      private JarSpyPreferences jarSpyPreferences = null;
--- 50,54 ----
      private ClassDetailPanel classDetailPanel = new ClassDetailPanel();
      private Map actions = new HashMap();
!     private JList classList = new JarSpyClassList();
      private List jarFileSelectionListeners = new ArrayList();
      private JarSpyPreferences jarSpyPreferences = null;

--- ClassListCellRenderer.java DELETED ---