source: java-rpg-common/Map.java@ d6c8eb6

import java.io.*;
import java.util.*;

public class Map {
        private Location[][] grid;
        
        public Map(int x, int y) {
                grid = new Location[x][y];
        }
        
        public Map(String landFile, String structFile, HashMap<LandType, Land> landMap, HashMap<StructureType, Structure> structMap) {
                try {
                        int length, height, x, y;
                        String str, loc;
                        BufferedReader in = new BufferedReader(new FileReader(landFile));
                        
                        str = in.readLine();
                        length = Integer.parseInt(str.substring(0, str.indexOf("x")));
                        height = Integer.parseInt(str.substring(str.indexOf("x")+1));
                        grid = new Location[length][height];
                        
                        for(x=0; x<height; x++) {
                                str = in.readLine();
                                for(y=0; y<length; y++) {
                                        if(str.indexOf(",") == -1)
                                                loc = str;
                                        else {
                                                loc = str.substring(0, str.indexOf(","));
                                                str = str.substring(str.indexOf(",")+1);
                                        }
                                        
                                        if(loc.equals("o")) {
                                                loc = "Ocean";
                                        }else if(loc.equals("1")) {
                                                loc = "Grass";
                                        }
                                        
                                        grid[y][x] = new Location(landMap.get(LandType.valueOf(loc)), structMap.get(StructureType.None));
                                }
                        }
                        
                        in.close();
                        
                        in = new BufferedReader(new FileReader(structFile));
                        
                        while((loc = in.readLine()) != null) {
                                str = in.readLine();
                                x = Integer.valueOf(str.substring(0, str.indexOf(",")));
                                y = Integer.valueOf(str.substring(str.indexOf(",")+1));
                                
                                grid[x-1][y-1].setStruct(structMap.get(StructureType.valueOf(loc)));
                        }
                } catch(IOException ioe) {
                        ioe.printStackTrace();
                }
        }
        
        public Location getLoc(int x, int y) {
                return grid[x][y];
        }
        
        public void setLoc(Location loc, int x, int y) {
                grid[x][y] = loc;
        }
        
        public int getLength() {
                return grid.length;
        }
        
        public int getHeight() {
                if(grid.length>0)
                        return grid[0].length;
                else
                        return 0;
        }
}