TDTUrl.java
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package utils;
import java.util.Random;
/**
* Created by jiangbotao on 2018/3/23.
*/
public class TDTUrl {
private TianDiTuTiledMapServiceType _tiandituMapServiceType;
private int _level;
private int _col;
private int _row;
public TDTUrl(int level, int col, int row, TianDiTuTiledMapServiceType tiandituMapServiceType) {
this._level = level;
this._col = col;
this._row = row;
this._tiandituMapServiceType = tiandituMapServiceType;
}
public String generatUrl() {
StringBuilder url = new StringBuilder("http://t");
Random random = new Random();
int subdomain = (random.nextInt(6) + 1);
url.append(subdomain);
switch (this._tiandituMapServiceType) {
case TianDiTuTiledMapServiceType.VEC_C:
url.append(".tianditu.com/DataServer?T=vec_c&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.CVA_C:
url.append(".tianditu.com/DataServer?T=cva_c&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.CIA_C:
url.append(".tianditu.com/DataServer?T=cia_c&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.IMG_C:
url.append(".tianditu.com/DataServer?T=img_c&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.VEC_W:
url.append(".tianditu.com/DataServer?T=vec_w&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.CVA_W:
url.append(".tianditu.com/DataServer?T=cva_w&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.CIA_W:
url.append(".tianditu.com/DataServer?T=cia_w&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
case TianDiTuTiledMapServiceType.IMG_W:
url.append(".tianditu.com/DataServer?T=img_w&X=").append(this._col).append("&Y=").append(this._row).append("&L=").append(this._level);
break;
default:
return null;
}
return url.toString();
}
}