1 files changed, 56 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc3/samples/dbconfig/src/main/java/org/apache/tuscany/das/rdb/dbconfig/DBConfigUtil.java b/das-java/tags/1.0-incubating-beta1-rc3/samples/dbconfig/src/main/java/org/apache/tuscany/das/rdb/dbconfig/DBConfigUtil.java
new file mode 100644
index 0000000000..12e37422eb
--- /dev/null
+++ b/das-java/tags/1.0-incubating-beta1-rc3/samples/dbconfig/src/main/java/org/apache/tuscany/das/rdb/dbconfig/DBConfigUtil.java
@@ -0,0 +1,56 @@
+/*
+ * 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.    
+ */
+package org.apache.tuscany.das.rdb.dbconfig;
+
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.tuscany.sdo.util.SDOUtil;
+
+import commonj.sdo.helper.XMLHelper;
+
+/**
+ * Config util provides config-related utilities such as loading a Config
+ * instance from an InputStream
+ * 
+ */
+public final class DBConfigUtil {
+
+    private DBConfigUtil() {
+    }
+    
+    public static DBConfig loadDBConfig(InputStream dbconfigStream) {
+
+        if (dbconfigStream == null) {
+            throw new RuntimeException("Cannot load configuration from a null InputStream. "
+                    + "Possibly caused by an incorrect config xml file name");
+        }
+
+        SDOUtil.registerStaticTypes(DbconfigFactory.class);
+        XMLHelper helper = XMLHelper.INSTANCE;
+
+        try {
+            return (DBConfig) helper.load(dbconfigStream).getRootObject();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}