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package org.onap.sdc.dcae.rule.editor.utils;
import java.util.List;
import org.onap.sdc.common.onaplog.Enums.LogLevel;
import org.onap.sdc.common.onaplog.OnapLoggerError;
import org.onap.sdc.dcae.composition.restmodels.sdc.Artifact;
import org.onap.sdc.dcae.composition.restmodels.ruleeditor.*;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonParseException;
public class RulesPayloadUtils {
private static OnapLoggerError errLogger = OnapLoggerError.getInstance();
private static Gson gson = new GsonBuilder().serializeNulls()
.registerTypeAdapter(BaseAction.class, new ActionDeserializer())
.registerTypeAdapter(BaseCondition.class, new ConditionDeserializer()).create();
private RulesPayloadUtils(){}
public static Rule parsePayloadToRule(String payload) {
return gson.fromJson(payload, Rule.class);
}
public static MappingRules parseMappingRulesArtifactPayload(String payload) {
return gson.fromJson(payload, MappingRules.class);
}
public static MappingRulesResponse parsePayloadToMappingRules(String payload) {
return gson.fromJson(payload, MappingRulesResponse.class);
}
public static SchemaInfo extractInfoFromDescription(Artifact rulesArtifact) {
try {
return gson.fromJson(rulesArtifact.getArtifactDescription(), SchemaInfo.class);
}catch (JsonParseException e) {
errLogger.log(LogLevel.ERROR, RulesPayloadUtils.class.getName(), "Exception thrown while parsing rule artifact description: {}", e);
return null;
}
}
public static String buildSchemaAndRulesResponse(String payload, List<EventTypeDefinitionUI> schema) {
return "{\"schema\":"+gson.toJson(schema)+","+payload.replaceFirst("\\{", "");
}
}
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