From 0e333e8c73d0aa06c68e35ce6adde5beafa0e143 Mon Sep 17 00:00:00 2001
From: stefanp <helma@helma.org>
Date: Fri, 14 Mar 2003 15:44:40 +0000
Subject: [PATCH] added toString() method to Xml object: res.write(Xml) now
 renders the name of the package used as XML-parser

---
 src/helma/scripting/fesi/extensions/DomExtension.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/helma/scripting/fesi/extensions/DomExtension.java b/src/helma/scripting/fesi/extensions/DomExtension.java
index 61af344f..51c46f51 100644
--- a/src/helma/scripting/fesi/extensions/DomExtension.java
+++ b/src/helma/scripting/fesi/extensions/DomExtension.java
@@ -53,8 +53,18 @@ public class DomExtension extends Extension  {
 		public ESObject doConstruct(ESObject thisObject, ESValue[] arguments) throws EcmaScriptException	{
 			throw new EcmaScriptException("Xml can't be instanced");
 		}
+		public String toString() {
+			try {
+				String parser = javax.xml.parsers.DocumentBuilderFactory.newInstance().getClass ().getPackage ().getName();
+				return "[Xml " + parser + "]";
+			} catch (NullPointerException zeero) {
+				return "[Xml - no parser available]";
+			}
+		}
 	}
 
+
+
 	class XmlWrite extends BuiltinFunctionObject {
 		XmlWrite(String name, Evaluator evaluator, FunctionPrototype fp) {
 			super(fp, evaluator, name, 1);