[Magicmap-commits] SF.net SVN: magicmap: [567] trunk/magicmapclient/src/net/sf/magicmap/client /gui/utils/NodeIcons.java

[<fle...@us...>]

Revision: 567
          http://svn.sourceforge.net/magicmap/?rev=567&view=rev
Author:   flederohr
Date:     2007-02-23 18:27:55 -0800 (Fri, 23 Feb 2007)

Log Message:
-----------
changed Handling of NodeIcons

Added Paths:
-----------
    trunk/magicmapclient/src/net/sf/magicmap/client/gui/utils/NodeIcons.java

Added: trunk/magicmapclient/src/net/sf/magicmap/client/gui/utils/NodeIcons.java
===================================================================
--- trunk/magicmapclient/src/net/sf/magicmap/client/gui/utils/NodeIcons.java	                        (rev 0)
+++ trunk/magicmapclient/src/net/sf/magicmap/client/gui/utils/NodeIcons.java	2007-02-24 02:27:55 UTC (rev 567)
@@ -0,0 +1,68 @@
+
+package net.sf.magicmap.client.gui.utils;
+
+import java.awt.Color;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.swing.Icon;
+
+import net.sf.magicmap.client.model.node.Node;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author Florian Lederer
+ */
+public class NodeIcons {
+
+    private static NodeIcons            ni           = null;
+
+    private static Logger               log          = Logger.getLogger(NodeIcons.class);
+
+    private static final INodeIcon      DEFAULT_ICON = new INodeIcon() {
+
+                                                         Icon defaultIcon = GUIBuilder.getToolIcon("default.png",
+                                                                                  "NodeIcons");
+
+                                                         public Color getBgColor(Node node){
+                                                             return Color.BLACK;
+                                                         }
+
+                                                         public Color getFgColor(Node node){
+                                                             return Color.BLACK;
+                                                         }
+
+                                                         public Icon getIcon(Node node){
+                                                             return defaultIcon;
+                                                         }
+
+                                                         public Class getNodeClass(){
+                                                             return null;
+                                                         }
+
+                                                         public int getNodeType(){
+                                                             return -1;
+                                                         }
+                                                     };
+
+    private final Map<Class, INodeIcon> iconMap      = new HashMap<Class, INodeIcon>();
+
+    private NodeIcons() {}
+
+    public static NodeIcons getInstance(){
+        if (NodeIcons.ni == null) NodeIcons.ni = new NodeIcons();
+        return NodeIcons.ni;
+    }
+
+    public INodeIcon getNodeIcon(Node node){
+        if (node == null) return null;
+        if (iconMap.containsKey(node.getClass())) return iconMap.get(node.getClass());
+        return DEFAULT_ICON;
+    }
+
+    public void registerNodeIcon(INodeIcon icon){
+        iconMap.put(icon.getNodeClass(), icon);
+    }
+
+}
\ No newline at end of file


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