jlotoprint.model.Template.java Source code

Introduction

Here is the source code for jlotoprint.model.Template.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package jlotoprint.model;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import java.io.File;
import java.io.FileInputStream;
import java.io.StringWriter;
import javafx.scene.control.Alert;
import javafx.scene.control.ButtonType;
import javafx.stage.Modality;
import org.apache.commons.io.IOUtils;

/**
 *
 * @author Marcel.Barbosa
 */
public class Template {

    private static Model model;

    public static Model getModel() {
        return model;
    }

    public static void setModel(Model model) {
        Template.model = model;
    }

    //current template dir
    private static String templateDir;

    //current template file
    private static File templateFile;

    //current numbers source file
    private static File sourceFile;

    public static File getSourceFile() {
        return sourceFile;
    }

    public static void setSourceFile(File sourceFile) {
        Template.sourceFile = sourceFile;
    }

    public static File getTemplateFile() {
        return templateFile;
    }

    public static void setTemplateFile(File templateFile) {
        Template.templateFile = templateFile;
    }

    public static String getTemplateDir() {
        return templateDir;
    }

    public static void setTemplateDir(String templateDir) {
        Template.templateDir = templateDir;
    }

    public static boolean isLoaded() {
        return Template.getTemplateFile() != null;
    }

    public static void unload() {
        model = null;
        Template.setTemplateFile(null);
    }

    public static Model load(File templateFile, boolean showFeedback) {
        Model modelRef = null;
        try {
            StringWriter writer = new StringWriter();
            IOUtils.copy(new FileInputStream(templateFile), writer, "UTF-8");
            Gson g = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create();
            modelRef = g.fromJson(writer.toString(), Model.class);
        } catch (Exception ex) {
            //Logger.getLogger(Template.class.getName()).log(Level.SEVERE, null, ex);
            if (showFeedback) {
                Alert dialog = new Alert(Alert.AlertType.ERROR, "The template you are trying to load is invalid.",
                        ButtonType.OK);
                dialog.initModality(Modality.APPLICATION_MODAL);
                dialog.showAndWait();
            }
        }
        return modelRef;
    }

    public static Model load(boolean showFeedback) {
        model = load(getTemplateFile(), showFeedback);
        return model;
    }
}