1 files changed, 98 insertions, 0 deletions
diff --git a/aaf/src/main/java/com/att/cadi/aaf/client/ErrMessage.java b/aaf/src/main/java/com/att/cadi/aaf/client/ErrMessage.java
new file mode 100644
index 0000000..7fc776a
--- /dev/null
+++ b/aaf/src/main/java/com/att/cadi/aaf/client/ErrMessage.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 2017 Amdocs
+ * * ===========================================================================
+ * * 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package com.att.cadi.aaf.client;
+
+import java.io.PrintStream;
+
+import aaf.v2_0.Error;
+
+import com.att.cadi.client.Future;
+import com.att.cadi.util.Vars;
+import com.att.inno.env.APIException;
+import com.att.inno.env.Data.TYPE;
+import com.att.rosetta.env.RosettaDF;
+import com.att.rosetta.env.RosettaEnv;
+
+public class ErrMessage {
+	private RosettaDF<Error> errDF;
+	
+	public ErrMessage(RosettaEnv env) throws APIException {
+		errDF = env.newDataFactory(Error.class);
+	}
+
+	/**
+	 * AT&T Requires a specific Error Format for RESTful Services, which AAF complies with.
+	 * 
+	 * This code will create a meaningful string from this format. 
+	 * 
+	 * @param ps
+	 * @param df
+	 * @param r
+	 * @throws APIException
+	 */
+	public void printErr(PrintStream ps,  String attErrJson) throws APIException {
+		StringBuilder sb = new StringBuilder();
+		Error err = errDF.newData().in(TYPE.JSON).load(attErrJson).asObject();
+		ps.println(toMsg(sb,err));
+	}
+	
+	/**
+	 * AT&T Requires a specific Error Format for RESTful Services, which AAF complies with.
+	 * 
+	 * This code will create a meaningful string from this format. 
+	 * 
+	 * @param sb
+	 * @param df
+	 * @param r
+	 * @throws APIException
+	 */
+	public StringBuilder toMsg(StringBuilder sb,  String attErrJson) throws APIException {
+		return toMsg(sb,errDF.newData().in(TYPE.JSON).load(attErrJson).asObject());
+	}
+	
+	public StringBuilder toMsg(Future<?> future) {
+		return toMsg(new StringBuilder(),future);
+	}
+	
+	public StringBuilder toMsg(StringBuilder sb, Future<?> future) {
+		try {
+			toMsg(sb,errDF.newData().in(TYPE.JSON).load(future.body()).asObject());
+		} catch(Exception e) {
+			//just print what we can
+			sb.append(future.code());
+			sb.append(": ");
+			sb.append(future.body());
+		}
+		return sb;
+	}
+
+	public StringBuilder toMsg(StringBuilder sb, Error err) {
+		sb.append(err.getMessageId());
+		sb.append(' ');
+		String[] vars = new String[err.getVariables().size()];
+		err.getVariables().toArray(vars);
+		Vars.convert(sb, err.getText(),vars);
+		return sb;
+	}
+}