HardwarePlatformManager.java

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package tgfx.hardwarePlatforms;

import com.google.gson.Gson;
import com.google.gson.JsonIOException;
import com.google.gson.JsonSyntaxException;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.ArrayList;
import org.apache.log4j.Logger;
import tgfx.tinyg.TinygDriver;

/**
 *
 * @author ril3y
 */
public class HardwarePlatformManager {

    private ArrayList<HardwarePlatform> availablePlatforms = new ArrayList<>();
    private File folder = new File("hardwarePlatforms");
    static final Logger logger = Logger.getLogger(HardwarePlatformManager.class);

    public HardwarePlatformManager() {
        this.LoadPlatforConfigs();

    }
//we are not using this until all platforms have the $hp element.  

    public boolean setPlatformByName(String name) {
        for (int i = 0; i < availablePlatforms.size(); i++) {
            if (availablePlatforms.get(i).getPlatformName().equals(name)) {
                TinygDriver.getInstance().machine.hardwarePlatform = availablePlatforms.get(i);
                logger.info("Applied " + name + " hardware Profile to System");
                return true;
            }
        }
        return false;
    }

    public boolean setHardwarePlatformByVersionNumber(int verNumber) {


        for (int i = 0; i < availablePlatforms.size(); i++) {
            if (availablePlatforms.get(i).getHardwarePlatformVersion() == verNumber) {
                TinygDriver.getInstance().machine.hardwarePlatform = availablePlatforms.get(i);
                logger.info("Applied " + verNumber + " hardware platform id number to System");
                return true;

            }
        }
        return false;
    }

    private int LoadPlatforConfigs() {
        File file;
        File[] listOfFiles = folder.listFiles();

        for (int i = 0; i < listOfFiles.length; i++) {
            if (listOfFiles[i].isFile()) {
                file = listOfFiles[i].getAbsoluteFile();
                if (file.getName().endsWith(".json")) {
                    try {
                        Gson gson = new Gson();
                        BufferedReader br = new BufferedReader(new FileReader(file));
                        HardwarePlatform hp = gson.fromJson(br, HardwarePlatform.class);
                        availablePlatforms.add(hp);
                    } catch (FileNotFoundException | JsonIOException ex) {
                        logger.error("Error loading hardware platforms: " + ex.getMessage());
                    }catch (JsonSyntaxException ex){
                        logger.error(ex.getMessage());
                    }
                }
            }
        }
        logger.info("Loaded " + availablePlatforms.size() + " platform files");
        return availablePlatforms.size();
    }

    public static HardwarePlatformManager getInstance() {
        return HardwarePlatformManagerHolder.INSTANCE;


    }

    private static class HardwarePlatformManagerHolder {

        private static final HardwarePlatformManager INSTANCE = new HardwarePlatformManager();
    }

    private void updatePlatformFiles() {
        //todo code in support for updating platform files from remote server
    }
}