1 files changed, 54 insertions, 0 deletions
diff --git a/javatoscachecker/checker/src/main/java/org/onap/tosca/checker/Messages.java b/javatoscachecker/checker/src/main/java/org/onap/tosca/checker/Messages.java
new file mode 100644
index 0000000..98158da
--- /dev/null
+++ b/javatoscachecker/checker/src/main/java/org/onap/tosca/checker/Messages.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2017 <AT&T>.  All rights reserved.
+ * ===================================================================
+ * 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.onap.tosca.checker;
+
+import java.text.MessageFormat;
+import java.util.ResourceBundle;
+import java.util.MissingResourceException;
+
+/*
+ * This class should be generated programatically based on the keys available in messages.properties
+ */
+public class Messages {
+
+	private ResourceBundle	messages;
+	
+	public Messages() {
+		try {
+			this.messages = ResourceBundle.getBundle("org/onap/tosca/checker/messages");
+		}
+		catch (MissingResourceException mrx) {
+			throw new RuntimeException("", mrx);
+		}
+
+		//check that the Message enum is in sync with the resource bundle
+	}
+
+	public String format(Message theMessage, Object[] theArgs) {
+		String message = this.messages.getString(theMessage.name());
+		if (message == null)
+			throw new RuntimeException("Un-available message: " + theMessage);
+ 
+		return MessageFormat.format(message, theArgs);
+	}
+
+	public enum Message {
+		EMPTY_TEMPLATE,
+		INVALID_CONSTRUCT_REFERENCE,
+		INVALID_TYPE_REFERENCE,
+		INVALID_TEMPLATE_REFERENCE,
+		INVALID_INTERFACE_REFERENCE,
+		INVALID_FACET_REFERENCE,
+		INCOMPATIBLE_REQUIREMENT_TARGET
+	}
+}