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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. 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.
* * ============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;
}
}
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