1 files changed, 77 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandFactoryImpl.java b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandFactoryImpl.java
new file mode 100644
index 0000000000..25c2223f13
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandFactoryImpl.java
@@ -0,0 +1,77 @@
+/**
+ *
+ *  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.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.tuscany.das.rdb.ApplyChangesCommand;
+import org.apache.tuscany.das.rdb.Command;
+import org.apache.tuscany.das.rdb.CommandFactory;
+import org.apache.tuscany.das.rdb.config.Config;
+import org.apache.tuscany.das.rdb.util.ConfigUtil;
+
+public class CommandFactoryImpl implements CommandFactory {
+
+    public Command createCommand(String sql) {
+        return baseCreateCommand(sql, null);
+    }
+
+    public Command createCommand(String sql, InputStream configStream) {
+        return baseCreateCommand(sql, ConfigUtil.loadConfig(configStream));
+    }
+
+    public Command createCommand(String sql, Config config) {
+        return baseCreateCommand(sql, config);
+    }
+
+    public ApplyChangesCommand createApplyChangesCommand() {
+        return new ApplyChangesCommandImpl();
+    }
+
+    public ApplyChangesCommand createApplyChangesCommand(InputStream configStream) throws IOException {
+        return new ApplyChangesCommandImpl(ConfigUtil.loadConfig(configStream));
+    }
+
+    public ApplyChangesCommand createApplyChangesCommand(Config config) {
+        return new ApplyChangesCommandImpl(config);
+    }
+
+    // Utilities
+
+    private Command baseCreateCommand(String sql, Config config) {
+
+        sql = sql.trim(); // Remove leading white space
+        char firstChar = Character.toUpperCase(sql.charAt(0));
+        switch (firstChar) {
+        case 'S':
+            return new ReadCommandImpl(sql, config);
+        case 'I':
+            return new InsertCommandImpl(sql);
+        case 'U':
+            return new UpdateCommandImpl(sql);
+        case 'D':
+            return new DeleteCommandImpl(sql);
+        case '{':
+            return new SPCommandImpl(sql, config);
+        default:
+            throw new Error("SQL => " + sql + " is not valid");
+        }
+
+    }
+
+}