Merge "Add API to check if specified mime type is supported" (0a2366d8) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -23968,6 +23968,7 @@ package android.media {
		method @Nullable public long[] getThumbnailRange();
		method public boolean hasAttribute(@NonNull String);
		method public boolean hasThumbnail();
		method public static boolean isSupportedMimeType(@NonNull String);
		method public boolean isThumbnailCompressed();
		method public void saveAttributes() throws java.io.IOException;
		method public void setAttribute(@NonNull String, @Nullable String);

+32 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,7 @@ import java.util.Arrays;
		import java.util.Date;
		import java.util.HashMap;
		import java.util.HashSet;
		import java.util.Locale;
		import java.util.Map;
		import java.util.Set;
		import java.util.TimeZone;
		@@ -1450,6 +1451,37 @@ public class ExifInterface {
		loadAttributes(inputStream);
		}

		/**
		* Returns whether ExifInterface currently supports parsing data from the specified mime type
		* or not.
		*
		* @param mimeType the string value of mime type
		*/
		public static boolean isSupportedMimeType(@NonNull String mimeType) {
		if (mimeType == null) {
		throw new NullPointerException("mimeType shouldn't be null");
		}

		switch (mimeType.toLowerCase(Locale.ROOT)) {
		case "image/jpeg":
		case "image/x-adobe-dng":
		case "image/x-canon-cr2":
		case "image/x-nikon-nef":
		case "image/x-nikon-nrw":
		case "image/x-sony-arw":
		case "image/x-panasonic-rw2":
		case "image/x-olympus-orf":
		case "image/x-pentax-pef":
		case "image/x-samsung-srw":
		case "image/x-fuji-raf":
		case "image/heic":
		case "image/heif":
		return true;
		default:
		return false;
		}
		}

		/**
		* Returns the EXIF attribute of the specified tag or {@code null} if there is no such tag in
		* the image file.