com.ariatemplates.attester.junit.MessageHandler.java Source code

Introduction

Here is the source code for com.ariatemplates.attester.junit.MessageHandler.java

Source

/*
 * Copyright 2012 Amadeus s.a.s.
 * 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 com.ariatemplates.attester.junit;

import java.util.Map;

import org.junit.runner.Description;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;

public abstract class MessageHandler {
    static protected <T> T treeToValue(JsonNode node, Class<T> valueType) {
        if (node == null) {
            return null;
        }
        try {
            return JsonInputStream.getObjectMapper().treeToValue(node, valueType);
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
    }

    public abstract void handleMessage(JsonNode message);

    protected Description getCorrespondingTest(JsonNode message, Map<Integer, Description> tests) {
        Integer id = message.get("taskId").asInt();
        return tests.get(id);
    }
}