1 files changed, 67 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/CommandFactory.java b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/CommandFactory.java
new file mode 100644
index 0000000000..c68855ec2a
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/CommandFactory.java
@@ -0,0 +1,67 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+package org.apache.tuscany.das.rdb;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * A CommandFactory produces {@link Command} and {@link ApplyChangesCommand}
+ * instances.
+ * 
+ * 
+ */
+public interface CommandFactory {
+
+	/**
+	 * Creates a Command based on the provided SQL statement
+	 * 
+	 * @param sql
+	 *            The SQL statement
+	 * @return returns a Command instance
+	 */
+	public Command createCommand(String sql);
+
+	/**
+	 * Creates a Command based on the provided SQL statement and configuration
+	 * 
+	 * @param sql
+	 *            The SQL statement
+	 * @param mappingModel
+	 *            The congiguration as XML file stream
+	 * @return returns a COmmand instance
+	 */
+	public Command createCommand(String sql, InputStream mappingModel);
+
+	/**
+	 * Creates an {@linkApplyChangesCommand} instance
+	 * @return Returns the ApplyChangesCommand instance
+	 */
+	public ApplyChangesCommand createApplyChangesCommand();
+
+	/**
+	 * Creates an {@linkApplyChangesCommand} instance with the provided configuration
+	 * @param mappingModel The provided configuration as a stream over an xml file
+	 * @return Returns an ApplyChangesCOmmand in stance
+	 * @throws IOException
+	 * TODO - Either remove this throws clause or add it to createCommand
+	 */
+	public ApplyChangesCommand createApplyChangesCommand(
+			InputStream mappingModel) throws IOException;
+
+
+}