--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/src/share/classes/com/sun/org/apache/xpath/internal/functions/FuncNormalizeSpace.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,88 @@
+/*
+ * reserved comment block
+ * DO NOT REMOVE OR ALTER!
+ */
+/*
+ * Copyright 1999-2004 The Apache Software Foundation.
+ *
+ * Licensed 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.
+ */
+/*
+ * $Id: FuncNormalizeSpace.java,v 1.2.4.1 2005/09/14 20:18:46 jeffsuttor Exp $
+ */
+package com.sun.org.apache.xpath.internal.functions;
+
+import com.sun.org.apache.xml.internal.dtm.DTM;
+import com.sun.org.apache.xml.internal.utils.XMLString;
+import com.sun.org.apache.xpath.internal.XPathContext;
+import com.sun.org.apache.xpath.internal.objects.XObject;
+import com.sun.org.apache.xpath.internal.objects.XString;
+import org.xml.sax.ContentHandler;
+
+/**
+ * Execute the normalize-space() function.
+ * @xsl.usage advanced
+ */
+public class FuncNormalizeSpace extends FunctionDef1Arg
+{
+    static final long serialVersionUID = -3377956872032190880L;
+
+  /**
+   * Execute the function.  The function must return
+   * a valid object.
+   * @param xctxt The current execution context.
+   * @return A valid XObject.
+   *
+   * @throws javax.xml.transform.TransformerException
+   */
+  public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
+  {
+    XMLString s1 = getArg0AsString(xctxt);
+
+    return (XString)s1.fixWhiteSpace(true, true, false);
+  }
+
+  /**
+   * Execute an expression in the XPath runtime context, and return the
+   * result of the expression.
+   *
+   *
+   * @param xctxt The XPath runtime context.
+   *
+   * @return The result of the expression in the form of a <code>XObject</code>.
+   *
+   * @throws javax.xml.transform.TransformerException if a runtime exception
+   *         occurs.
+   */
+  public void executeCharsToContentHandler(XPathContext xctxt,
+                                              ContentHandler handler)
+    throws javax.xml.transform.TransformerException,
+           org.xml.sax.SAXException
+  {
+    if(Arg0IsNodesetExpr())
+    {
+      int node = getArg0AsNode(xctxt);
+      if(DTM.NULL != node)
+      {
+        DTM dtm = xctxt.getDTM(node);
+        dtm.dispatchCharactersEvents(node, handler, true);
+      }
+    }
+    else
+    {
+      XObject obj = execute(xctxt);
+      obj.dispatchCharactersEvents(handler);
+    }
+  }
+
+}