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Move isImage method to BitmapUtils class

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This commit is contained in:
jabarros 2014-12-29 09:26:44 +01:00
parent 6e3d3cd016
commit 0d6320aa79
2 changed files with 19 additions and 10 deletions
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11
src/com/owncloud/android/ui/adapter/LocalFileListAdapter.java
View file

@ -37,6 +37,7 @@ import android.widget.TextView;
import com.owncloud.android.R;
import com.owncloud.android.datamodel.ThumbnailsCacheManager;
import com.owncloud.android.datamodel.ThumbnailsCacheManager.AsyncLocalDrawable;
import com.owncloud.android.utils.BitmapUtils;
import com.owncloud.android.utils.DisplayUtils;
/**
@ -133,7 +134,7 @@ public class LocalFileListAdapter extends BaseAdapter implements ListAdapter {
}
// get Thumbnail if file is image
if (isImage(file)){
if (BitmapUtils.isImage(file)){
// Thumbnail in Cache?
Bitmap thumbnail = ThumbnailsCacheManager.getBitmapFromDiskCache(
String.valueOf(file.hashCode())
@ -222,12 +223,4 @@ public class LocalFileListAdapter extends BaseAdapter implements ListAdapter {
}
notifyDataSetChanged();
}
private boolean isImage(File file) {
Uri selectedUri = Uri.fromFile(file);
String fileExtension = MimeTypeMap.getFileExtensionFromUrl(selectedUri.toString());
String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension);
return (mimeType != null && mimeType.startsWith("image/"));
}
}

16
src/com/owncloud/android/utils/BitmapUtils.java
View file

@ -23,6 +23,10 @@ import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.graphics.BitmapFactory.Options;
import android.media.ExifInterface;
import android.net.Uri;
import android.webkit.MimeTypeMap;
import java.io.File;
/**
* Utility class with methods for decoding Bitmaps.
@ -170,5 +174,17 @@ public class BitmapUtils {
return resultBitmap;
}
/**
* Checks if file passed is an image
* @param file
* @return true/false
*/
public static boolean isImage(File file) {
Uri selectedUri = Uri.fromFile(file);
String fileExtension = MimeTypeMap.getFileExtensionFromUrl(selectedUri.toString());
String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension);
return (mimeType != null && mimeType.startsWith("image/"));
}
}