--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/visualizer/Filter/src/com/sun/hotspot/igv/filter/helper.js	Tue Feb 07 22:41:09 2012 +0100
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+ 
+ /**
+ *
+ * @author Thomas Wuerthinger
+ */
+ 
+function colorize(property, regexp, color) {
+    var f = new ColorFilter("");
+    f.addRule(new ColorFilter.ColorRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp)), color));
+    f.apply(graph); 
+}
+
+function remove(property, regexp) {
+    var f = new RemoveFilter("");
+    f.addRule(new RemoveFilter.RemoveRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp))));
+    f.apply(graph);
+}
+
+function removeIncludingOrphans(property, regexp) {
+    var f = new RemoveFilter("");
+    f.addRule(new RemoveFilter.RemoveRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp)), true));
+    f.apply(graph);
+}
+
+function split(property, regexp, propertyName) {
+    if (propertyName == undefined) {
+        propertyName = graph.getNodeText();
+    }
+    var f = new SplitFilter("", new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp)), propertyName);
+    f.apply(graph);
+}
+
+function removeInputs(property, regexp, from, to) {
+    var f = new RemoveInputsFilter("");
+    if(from == undefined && to == undefined) {
+        f.addRule(new RemoveInputsFilter.RemoveInputsRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp))));
+    } else if(to == undefined) {
+        f.addRule(new RemoveInputsFilter.RemoveInputsRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp)), from));
+    } else {
+        f.addRule(new RemoveInputsFilter.RemoveInputsRule(new MatcherSelector(new Properties.RegexpPropertyMatcher(property, regexp)), from, to));
+    }
+    f.apply(graph);
+}
+
+function removeUnconnectedSlots(inputs, outputs) {
+    var f = new UnconnectedSlotFilter(inputs, outputs);
+    f.apply(graph);
+}
+
+function colorizeGradient(property, min, max) {
+    var f = new GradientColorFilter();
+    f.setPropertyName(property);
+    f.setMinValue(min);
+    f.setMaxValue(max);
+    f.apply(graph);
+}
+
+function colorizeGradientWithMode(property, min, max, mode) {
+    var f = new GradientColorFilter();
+    f.setPropertyName(property);
+    f.setMinValue(min);
+    f.setMaxValue(max);
+    f.setMode(mode);
+    f.apply(graph);
+}
+
+function colorizeGradientCustom(property, min, max, mode, colors, fractions, nshades) {
+    var f = new GradientColorFilter();
+    f.setPropertyName(property);
+    f.setMinValue(min);
+    f.setMaxValue(max);
+    f.setMode(mode);
+    f.setColors(colors);
+    f.setFractions(fractions);
+    f.setShadeCount(nshades);
+    f.apply(graph);
+}
+
+var black = Color.black;
+var blue = Color.blue;
+var cyan = Color.cyan;
+var darkGray = Color.darkGray;
+var gray = Color.gray;
+var green = Color.green;
+var lightGray = Color.lightGray;
+var magenta = Color.magenta;
+var orange = Color.orange;
+var pink = Color.pink
+var red = Color.red;
+var yellow = Color.yellow;
+var white = Color.white;
\ No newline at end of file