1 files changed, 86 insertions, 0 deletions
diff --git a/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTDivNode.java b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTDivNode.java
new file mode 100644
index 00000000..e070a78a
--- /dev/null
+++ b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTDivNode.java
@@ -0,0 +1,86 @@
+package org.apache.velocity.runtime.parser.node;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.velocity.context.InternalContextAdapter;
+import org.apache.velocity.exception.MathException;
+import org.apache.velocity.runtime.parser.Parser;
+
+/**
+ * Handles number division of nodes<br><br>
+ *
+ * Please look at the Parser.jjt file which is
+ * what controls the generation of this class.
+ *
+ * @author <a href="mailto:wglass@forio.com">Will Glass-Husain</a>
+ * @author <a href="mailto:pero@antaramusic.de">Peter Romianowski</a>
+ * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
+ * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
+ * @version $Id$
+ */
+public class ASTDivNode extends ASTMathNode
+{
+    /**
+     * @param id
+     */
+    public ASTDivNode(int id)
+    {
+        super(id);
+    }
+
+    /**
+     * @param p
+     * @param id
+     */
+    public ASTDivNode(Parser p, int id)
+    {
+        super(p, id);
+    }
+
+    @Override
+    public String getLiteralOperator()
+    {
+        return "/";
+    }
+
+    @Override
+    public Number perform(Number left, Number right, InternalContextAdapter context)
+    {
+        /*
+         * check for divide by 0
+         */
+        if (MathUtils.isZero(right))
+        {
+            String msg = "Right side of division operation is zero. Must be non-zero. "
+                          + getLocation(context);
+            if (strictMode)
+            {
+                log.error(msg);
+                throw new MathException(msg, rsvc.getLogContext().getStackTrace());
+            }
+            else
+            {
+                log.debug(msg);
+                return null;
+            }
+        }
+        return MathUtils.divide(left, right);
+    }
+}