framework.modules.users.client.Model.utils.lib_Cfiles.json.java Source code

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Here is the source code for framework.modules.users.client.Model.utils.lib_Cfiles.json.java

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/*
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package framework.modules.users.client.Model.utils.lib_Cfiles;

import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import com.google.gson.stream.JsonReader;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.json.JettisonMappedXmlDriver;
import framework.modules.users.client.Model.classes.client_class;
import framework.modules.users.client.Model.classes.singleton_client;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.filechooser.FileNameExtensionFilter;

/**
 *
 * @author pelu
 */
public class json {

    public static void savejson_client() {
        String PATH = null;
        try {
            XStream xstreamjson = new XStream(new JettisonMappedXmlDriver());
            xstreamjson.setMode(XStream.NO_REFERENCES);
            xstreamjson.alias("client", client_class.class);

            JFileChooser filechooser = new JFileChooser();

            filechooser.setAcceptAllFileFilterUsed(false);
            filechooser.addChoosableFileFilter(new FileNameExtensionFilter("JSON (*.json)", "json"));

            int selection = filechooser.showSaveDialog(null);
            if (selection == JFileChooser.APPROVE_OPTION) {
                File JFC = filechooser.getSelectedFile();
                PATH = JFC.getAbsolutePath();
                PATH = PATH + ".json";

                Gson gson = new Gson();
                String json = gson.toJson(singleton_client.client);
                FileWriter fileXml = new FileWriter(PATH);
                fileXml.write(json.toString());
                fileXml.close();

                JOptionPane.showMessageDialog(null, "Archivo JSON guardado con exito", "Archivo JSON",
                        JOptionPane.INFORMATION_MESSAGE);

            }
        } catch (Exception e) {
            JOptionPane.showMessageDialog(null, "Error al grabar el JSON", "Error", JOptionPane.ERROR_MESSAGE);
        }
    }

    public static void openjson_client() {

        String PATH = null;
        client_class c = new client_class("");

        try {
            XStream xstream = new XStream(new JettisonMappedXmlDriver());
            xstream.setMode(XStream.NO_REFERENCES);
            xstream.alias("client", client_class.class);

            JFileChooser filechooser = new JFileChooser();

            filechooser.setAcceptAllFileFilterUsed(false);
            filechooser.addChoosableFileFilter(new FileNameExtensionFilter("JSON (*.json)", "json"));

            int selection = filechooser.showOpenDialog(null);
            if (selection == filechooser.APPROVE_OPTION) {
                File JFC = filechooser.getSelectedFile();
                PATH = JFC.getAbsolutePath();

                singleton_client.client.clear();

                JsonReader reader = new JsonReader(new FileReader(PATH));
                JsonParser parser = new JsonParser();
                JsonElement root = parser.parse(reader);

                Gson json = new Gson();
                JsonArray list = root.getAsJsonArray();
                for (JsonElement element : list) {
                    c = json.fromJson(element, client_class.class);
                    singleton_client.client.add(c);
                }
            }

        } catch (Exception e) {

            JOptionPane.showMessageDialog(null, "Error al leer el JSON", "Error", JOptionPane.ERROR_MESSAGE);
        }
    }
}