X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaColorManager.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaColorManager.java
new file mode 100644
index 0000000..69d31c5
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaColorManager.java
@@ -0,0 +1,105 @@
+package net.sourceforge.phpdt.internal.ui.text;
+
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+ 
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpdt.ui.text.IColorManagerExtension;
+
+/**
+ * Java color manager.
+ */
+public class JavaColorManager implements IColorManager, IColorManagerExtension {
+	
+	protected Map fKeyTable= new HashMap(10);
+	protected Map fDisplayTable= new HashMap(2);
+	
+	
+	public JavaColorManager() {
+	}
+	
+	private void dispose(Display display) {		
+		Map colorTable= (Map) fDisplayTable.get(display);
+		if (colorTable != null) {
+			Iterator e= colorTable.values().iterator();
+			while (e.hasNext())
+				((Color) e.next()).dispose();
+		}
+	}
+	
+	/*
+	 * @see IColorManager#getColor(RGB)
+	 */
+	public Color getColor(RGB rgb) {
+		
+		if (rgb == null)
+			return null;
+		
+		final Display display= Display.getCurrent();
+		Map colorTable= (Map) fDisplayTable.get(display);
+		if (colorTable == null) {
+			colorTable= new HashMap(10);
+			fDisplayTable.put(display, colorTable);
+			display.disposeExec(new Runnable() {
+				public void run() {
+					dispose(display);
+				}
+			});
+		}
+		
+		Color color= (Color) colorTable.get(rgb);
+		if (color == null) {
+			color= new Color(Display.getCurrent(), rgb);
+			colorTable.put(rgb, color);
+		}
+		
+		return color;
+	}
+	
+	/*
+	 * @see IColorManager#dispose
+	 */
+	public void dispose() {
+		// nothing to dispose
+	}
+	
+	/*
+	 * @see IColorManager#getColor(String)
+	 */
+	public Color getColor(String key) {
+		
+		if (key == null)
+			return null;
+			
+		RGB rgb= (RGB) fKeyTable.get(key);
+		return getColor(rgb);
+	}
+	
+	/*
+	 * @see IColorManagerExtension#bindColor(String, RGB)
+	 */
+	public void bindColor(String key, RGB rgb) {
+		Object value= fKeyTable.get(key);
+		if (value != null)
+			throw new UnsupportedOperationException();
+		
+		fKeyTable.put(key, rgb);
+	}
+
+	/*
+	 * @see IColorManagerExtension#unbindColor(String)
+	 */
+	public void unbindColor(String key) {
+		fKeyTable.remove(key);
+	}
+}