/*
 * Class JAVAForm :- Represents a simple form in java
 *
 * Created on 03 July 2007, 22:45
 */

package org.waitch11.transformer.translator.JAVA;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.waitch11.transformer.translator.FormInterface;

/**
 *
 * @author William
 */
public class JAVAForm implements FormInterface{
    
    /** Creates a new instance of JAVAForm */
    public JAVAForm() {
    }
    
    /**
     * Method outputFormCode :- outputs the form code
     *
     * @return String out
     * @param String className, String instantiations, String definitions, String addToForm, String variableDefinitions
     */
    public String outputFormCode(String className, String instantiations, String definitions, String addToForm, String variableDefinitions){
        
        //set out
        String out = "";
        out += "public class " + className + " extends javax.swing.JFrame { \n";
        out += "public "+className +"() { \n";
        out += "initComponents(); \n";
        out += "} \n";
        out += "private void initComponents() { \n";
        out += "" + instantiations + " \n";
        out += "getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); \n";
        out += "setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); \n";
        out += "" + definitions + "\n";
        out += "pack();\n";
        out += "}\n";
        out += "public static void main(String args[]) {\n";
        out += "java.awt.EventQueue.invokeLater(new Runnable() {\n";
        out += "public void run() { \n";
        out += "new "  +className + "().setVisible(true); \n";
        out += "} \n";
        out += "}); \n";
        out += "} \n";
        out += "" + variableDefinitions +  " \n";
        out += "} \n";
        
        //return out
        return out;
    }
    
    /**
     * Method writeFile :- writes the file
     *
     * @param String outFile, String out
     */
    public void writeFile(String outFile, String out){
        try {
            // Create temp file.
            File dir = new File("C:\\JavaOutput\\"+outFile + ".java");
            
            // Write to temp file
            BufferedWriter outB = new BufferedWriter(new FileWriter(dir));
            outB.write(out);
            outB.close();
            this.changeDir();
            this.complieFile(dir);
            this.runFile(dir);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    
    /**
     * Method compileFile :- complies the file
     *
     * @param File file
     */
    public void complieFile(File file){
        try {
            
            String cmd;
               cmd = "javac " + file.getName();
            System.out.println(cmd);
            Process child = Runtime.getRuntime().exec(cmd);
            
        
            InputStream lsOut = child.getInputStream();
            InputStreamReader r = new InputStreamReader(lsOut);
            BufferedReader in = new BufferedReader(r);
            
        } catch (IOException e) {
            System.out.println("Compile Command failed!");
            e.printStackTrace();
        }
    }
    
    /**
     * Method runFile :- runs the file
     *
     * @param File file
     */
    public void runFile(File file){
        try {
            
            String[] parts = file.getName().split(".");
            String name = parts[0].trim();
            System.out.print("Name : " + name);
            // Execute a command without
            String cmd;
            cmd = "java " + name;
            System.out.println(cmd);
            Process child = Runtime.getRuntime().exec(cmd);
            
        } catch (IOException e) {
            System.out.println("run failed!");
            e.printStackTrace();
        }
    }
    
    public void changeDir(){
        try {
            
            String cmd;
            cmd = "cd c:\\JavaOutput\\";
            System.out.println(cmd);
            Process child = Runtime.getRuntime().exec(cmd);
            
            InputStream lsOut = child.getInputStream();
            InputStreamReader r = new InputStreamReader(lsOut);
            BufferedReader in = new BufferedReader(r);
            
        } catch (IOException e) {
            System.out.println("Compile Command failed!");
            e.printStackTrace();
        }
    }
}