diff -r 1612dbcec451 -r 639991d0808a java/cewolf-1.0/src/main/java/de/laures/cewolf/taglib/PlotConstants.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/cewolf-1.0/src/main/java/de/laures/cewolf/taglib/PlotConstants.java	Sat Feb 28 21:31:02 2009 +0100
@@ -0,0 +1,45 @@
+/* ================================================================
+ * Cewolf : Chart enabling Web Objects Framework
+ * ================================================================
+ *
+ * Project Info:  http://cewolf.sourceforge.net
+ * Project Lead:  Guido Laures (guido@laures.de);
+ *
+ * (C) Copyright 2002, by Guido Laures and contributers
+ *
+ * This library is free software; you can redistribute it and/or modify it under the terms
+ * of the GNU Lesser General Public License as published by the Free Software Foundation;
+ * either version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with this
+ * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+package de.laures.cewolf.taglib;
+
+/**
+ * Contains some base constants to avoid explicit dependancy to concrete Plot 
+ * implementation's constant values. The constants of this class also serve as
+ * the base contract for data exchange between sub packages.
+ * @author  Chris McCann
+ */
+public interface PlotConstants {
+    int XY_AREA = 0;
+    int XY_LINE = 1;
+    int XY_SHAPES_AND_LINES = 2;
+    int SCATTER = 3;
+    int XY_VERTICAL_BAR = 4;
+    int STEP = 5;
+    int CANDLESTICK = 6;
+    int HIGH_LOW = 7;
+    int SIGNAL = 8;
+    int VERTICAL_BAR = 9;
+    int AREA = 10;
+    int LINE = 11;
+    int SHAPES_AND_LINES = 13;
+}