mapEditor

package ru.startandroid.develop.mapeditor;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity implements OnClickListener{

    EditText sorcFld;
    EditText nameFld;
    EditText lFld;
    EditText bFld;
    EditText rFld;
    EditText tFld;
    Button editBtn;

    String sourceName;
    static String mapName;

    static int lbrt[];
    static int w;
    static int h;

    static ArrayList<ArrayList<Cells>> cell;
    Cells c;

    String types[] = {"none", "vall", "wood", "ore", "farm", "saw", "mine", "barr", "fort", "cstl"};
    String colors[] = {"red", "grn", "yel", "ppl", "pnk"};

 class Cells {
    int x;
    int y;
    String type = "none";
    String color = "";
    String pl1 = "";
    String pl1Col = "";
    String pl2 = "";
    String pl2Col = "";
    String data = "";

    Cells() {
    }

    public void setCoords(int x, int y) {
       data = x + " " + y;
       this.x = x;
       this.y = y;
    }

    public void setData(String data) {
       this.data = data;
       String d[] = data.split(" ");
       x = Integer.parseInt(d[0]);
       y = Integer.parseInt(d[1]);
       type = d[2];
       color = d[3];

       if (d.length > 4) {
          pl1 = d[4];
          pl1Col = d[5];
       }
       if (d.length > 6) {
          pl2 = d[6];
          pl2Col = d[7];
       }
    }
 }

 public void prepairMap() {
    String d = "";

    try {
        sourceName = sorcFld.getText().toString();
        FileReader FR = new FileReader(sourceName+".txt");
        BufferedReader source = new BufferedReader (FR);
        do {
            d = source.readLine();
            String coords = "";
        l1: for (int x = 0; x < w; x++) {
                for (int y = 0; y < h; y++) {
                    coords = (x + lbrt[0]) + " " + (y + lbrt[1] );
                    if (d.startsWith(coords)) {
                        c.setData(d);
                        break l1;
                    }
                }
            }
        } while(d != null);
        source.close();
        Toast.makeText(this, "карта " + sourceName + " готова к редактированию", Toast.LENGTH_SHORT).show();
    }
    catch (FileNotFoundException e) {
        e.printStackTrace();
        Toast.makeText(this, "Указан неверный источник", Toast.LENGTH_SHORT).show();
    }
    catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return;
 }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        sorcFld = (EditText) findViewById(R.id.sorsFld);
        nameFld = (EditText) findViewById(R.id.nameFld);
        lFld = (EditText) findViewById(R.id.lFld);
        bFld = (EditText) findViewById(R.id.bFld);
        rFld = (EditText) findViewById(R.id.rFld);
        tFld = (EditText) findViewById(R.id.tFld);

        editBtn = (Button) findViewById(R.id.editBtn);
        editBtn.setOnClickListener(this);

    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
        case R.id.editBtn:

            sourceName = "";
            mapName = nameFld.getText().toString();

            lbrt[0] = Integer.parseInt(lFld.getText().toString());
            lbrt[1] = Integer.parseInt(bFld.getText().toString());
            lbrt[2] = Integer.parseInt(rFld.getText().toString());
            lbrt[3] = Integer.parseInt(tFld.getText().toString());

            w = lbrt[2] - lbrt[0];
            h = lbrt[3] - lbrt[1];

            if (TextUtils.isEmpty(sorcFld.getText().toString())){
                for (int x = 0; x < w; x++) {
                    for (int y = 0; y < h; y++) {
                        c.setCoords((x + lbrt[0]) , (y + lbrt[1]));
                    }
                }
                Toast.makeText(this, "создана пустая карта", Toast.LENGTH_SHORT).show();
            }else{
                prepairMap();
            }
            Intent intent = new Intent(this, CellEditorActivity.class);
            startActivity(intent);
            break;
        }
    }
}