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package cgeo.geocaching;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.entity.BufferedHttpEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import android.util.Log;
public class cgDirectionImg {
public static void getDrawable(String geocode, String code) {
String dirName;
String fileName;
if (geocode == null || geocode.length() == 0 || code == null || code.length() == 0) {
return;
}
if (geocode != null && geocode.length() > 0) {
dirName = cgSettings.getStorage() + geocode + "/";
fileName = cgSettings.getStorage() + geocode + "/direction.png";
} else {
return;
}
File dir = null;
dir = new File(cgSettings.getStorage());
if (dir.exists() == false) {
dir.mkdirs();
}
dir = new File(dirName);
if (dir.exists() == false) {
dir.mkdirs();
}
dir = null;
HttpClient client = null;
HttpGet getMethod = null;
HttpResponse httpResponse = null;
HttpEntity entity = null;
BufferedHttpEntity bufferedEntity = null;
boolean ok = false;
for (int i = 0; i < 3; i ++) {
if (i > 0) Log.w(cgSettings.tag, "cgDirectionImg.getDrawable: Failed to download data, retrying. Attempt #" + (i + 1));
try {
client = new DefaultHttpClient();
getMethod = new HttpGet("http://www.geocaching.com/ImgGen/seek/CacheDir.ashx?k=" + code);
httpResponse = client.execute(getMethod);
entity = httpResponse.getEntity();
bufferedEntity = new BufferedHttpEntity(entity);
Log.i(cgSettings.tag, "[" + entity.getContentLength() + "B] Downloading direction image " + code);
if (bufferedEntity != null) {
InputStream is = (InputStream)bufferedEntity.getContent();
FileOutputStream fos = new FileOutputStream(fileName);
try {
byte[] buffer = new byte[4096];
int l;
while ((l = is.read(buffer)) != -1) {
fos.write(buffer, 0, l);
}
ok = true;
} catch (IOException e) {
Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (saving to cache): " + e.toString());
} finally {
is.close();
fos.flush();
fos.close();
}
}
if (ok == true) {
break;
}
} catch (Exception e) {
Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (downloading from web): " + e.toString());
}
}
}
}
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