From 54fdb68ef9f00e6744a1685f208b7c860ef4cd33 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 13 Apr 2010 10:12:18 +0000
Subject: Add a NodeFactory newInstance method that takes a Properties object
 instead of a map or maps to configure the runtime, which makes it easier to
 use

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@933537 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/tuscany/sca/node/NodeFactory.java   | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'sca-java-2.x/trunk')

diff --git a/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java b/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
index b8bfbee356..e4df78ffde 100644
--- a/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
+++ b/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
@@ -31,8 +31,10 @@ import java.net.URL;
 import java.net.URLConnection;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Properties;
 
 import org.apache.tuscany.sca.node.configuration.DefaultNodeConfigurationFactory;
 import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
@@ -192,6 +194,28 @@ public abstract class NodeFactory extends DefaultNodeConfigurationFactory {
         return nodeFactory;
     }
 
+    public static NodeFactory newInstance(Properties properties) {
+        Map<String, Map<String, String>> attributes = new HashMap<String, Map<String,String>>();
+        for (String key : properties.stringPropertyNames()) {
+            int i = key.lastIndexOf('.');
+            String mk, m2k;
+            if (i > -1) {
+                mk = key.substring(0, i);
+                m2k = key.substring(i+1);
+            } else {
+                mk = "system";
+                m2k = key;
+            }
+            Map<String,String> m2 = attributes.get(mk);
+            if (m2 == null) {
+                m2 = new HashMap<String, String>();
+                attributes.put(mk, m2);
+            }
+            m2.put(m2k, properties.getProperty(key));
+        }
+        return newInstance(attributes);
+    }
+
     /**
      * Configure the NodeFactory instance
      * @param attributes
-- 
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