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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 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=========================================================
*/
package org.onap.aaiclient.client.aai;
import java.util.List;
import org.onap.aaiclient.client.aai.entities.AAIError;
import org.onap.aaiclient.client.aai.entities.ServiceException;
public class AAIErrorFormatter {
private final AAIError error;
public AAIErrorFormatter(AAIError error) {
this.error = error;
}
public String getMessage() {
if (error.getRequestError() != null && error.getRequestError().getServiceException() != null) {
ServiceException serviceException = error.getRequestError().getServiceException();
return this.fillInTemplate(serviceException.getText(), serviceException.getVariables());
}
return "no parsable error message found";
}
protected String fillInTemplate(String text, List<String> variables) {
for (int i = 0; i < variables.size(); i++) {
variables.set(i, this.format(variables.get(i), variables));
}
return format(text, variables);
}
protected String format(String s, List<String> variables) {
s = s.replaceAll("%(\\d(?!\\d))", "%$1\\$s");
s = s.replaceAll("%(\\d{2})", "%%$1");
return String.format(s, variables.toArray());
}
}
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