1 files changed, 80 insertions, 79 deletions
diff --git a/src/cgeo/geocaching/cgDirectionImg.java b/src/cgeo/geocaching/cgDirectionImg.java
index 1f513d3..1aa7795 100644
--- a/src/cgeo/geocaching/cgDirectionImg.java
+++ b/src/cgeo/geocaching/cgDirectionImg.java
@@ -1,10 +1,5 @@
 package cgeo.geocaching;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
 import org.apache.commons.lang3.StringUtils;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
@@ -15,80 +10,86 @@ import org.apache.http.impl.client.DefaultHttpClient;
 
 import android.util.Log;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
 public class cgDirectionImg {
 
-	public static void getDrawable(String geocode, String code) {
-		String dirName;
-		String fileName;
-
-		if (StringUtils.isBlank(geocode) || StringUtils.isBlank(code)) {
-			return;
-		}
-
-		if (StringUtils.isNotBlank(geocode)) {
-			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;
-						fos.flush();
-					} catch (IOException e) {
-						Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (saving to cache): " + e.toString());
-					} finally {
-						is.close();
-						fos.close();
-					}
-				}
-
-				if (ok) {
-					break;
-				}
-			} catch (Exception e) {
-				Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (downloading from web): " + e.toString());
-			}
-		}
-	}
+    public static void getDrawable(String geocode, String code) {
+        String dirName;
+        String fileName;
+
+        if (StringUtils.isBlank(geocode) || StringUtils.isBlank(code)) {
+            return;
+        }
+
+        if (StringUtils.isNotBlank(geocode)) {
+            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;
+                        fos.flush();
+                    } catch (IOException e) {
+                        Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (saving to cache): " + e.toString());
+                    } finally {
+                        is.close();
+                        fos.close();
+                    }
+                }
+
+                if (ok) {
+                    break;
+                }
+            } catch (Exception e) {
+                Log.e(cgSettings.tag, "cgDirectionImg.getDrawable (downloading from web): " + e.toString());
+            }
+        }
+    }
 }