Adding a convenience method to resolve contact lookup URI to a regular content URI (b5759b5f) · Commits · e / os / android_frameworks_base

core/java/android/provider/ContactsContract.java

+26 −0

Original line number	Diff line number	Diff line
		@@ -288,6 +288,32 @@ public final class ContactsContract {
		return null;
		}

		/**
		* Computes a content URI (see {@link #CONTENT_URI}) given a lookup URI.
		* <p>
		* Returns null if the contact cannot be found.
		*/
		public static Uri lookupContact(ContentResolver resolver, Uri lookupUri) {
		if (lookupUri == null) {
		return null;
		}

		Cursor c = resolver.query(lookupUri, new String[]{Contacts._ID}, null, null, null);
		if (c == null) {
		return null;
		}

		try {
		if (c.moveToFirst()) {
		long contactId = c.getLong(0);
		return ContentUris.withAppendedId(Contacts.CONTENT_URI, contactId);
		}
		} finally {
		c.close();
		}
		return null;
		}

		/**
		* The content:// style URI for this table joined with useful data from
		* {@link Data}.