net.arnonuem.tmstub.sys.ApplicationStateConverter.java Source code

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Here is the source code for net.arnonuem.tmstub.sys.ApplicationStateConverter.java

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/*
 * The MIT License (MIT)
 * 
 * Copyright (c) 2017 - 2018
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package net.arnonuem.tmstub.sys;

import org.springframework.stereotype.Component;

import com.google.gson.internal.LinkedTreeMap;

/**
 * 
 * @author arnonuem
 */
@Component
public class ApplicationStateConverter {

    public ApplicationState convert(LinkedTreeMap<?, ?> map) {
        LinkedTreeMap<?, ?> nodeInfo = getElement(map, "node_info");

        return new ApplicationState(getElement(nodeInfo, "pub_key"), getElement(nodeInfo, "network"),
                getElement(nodeInfo, "listen_addr"), getElement(nodeInfo, "version"),
                getElement(map, "latest_block_hash"), getElement(map, "latest_app_hash"),
                getElement(map, "latest_block_height"), getElement(map, "latest_block_time"));
    }

    @SuppressWarnings("unchecked")
    private <T> T getElement(LinkedTreeMap<?, ?> node, String key) {
        return (T) node.get(key);
    }
}