rename firebase database classes to use objc prefix convention

Author: morganchen12

FirebaseDatabaseUI/FirebaseArray.h renamed to FirebaseDatabaseUI/FUIArray.h

@@ -20,7 +20,7 @@
 
 @import FirebaseDatabase;
 
-#import "FirebaseArrayDelegate.h"
+#import "FUIArrayDelegate.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -43,13 +43,13 @@ NS_ASSUME_NONNULL_BEGIN
  * query. It is useful for building custom data structures or sources, and provides the base for
  * FirebaseDataSource.
  */
-@interface FirebaseArray : NSObject
+@interface FUIArray : NSObject
 
 /**
  * The delegate object that array changes are surfaced to, which conforms to the
- * @c FirebaseArrayDelegate protocol.
+ * @c FUIArrayDelegate protocol.
  */
-@property(weak, nonatomic, nullable) id<FirebaseArrayDelegate> delegate;
+@property(weak, nonatomic, nullable) id<FUIArrayDelegate> delegate;
 
 /**
  * The query on a Firebase reference that provides data to populate the instance of FirebaseArray.

FirebaseDatabaseUI/FirebaseArray.m renamed to FirebaseDatabaseUI/FUIArray.m

@@ -18,9 +18,9 @@
 
 // clang-format on
 
-#import "FirebaseArray.h"
+#import "FUIArray.h"
 
-@interface FirebaseArray ()
+@interface FUIArray ()
 
 /**
  * The backing collection that holds all of the FirebaseArray's data.
@@ -35,7 +35,7 @@ @interface FirebaseArray ()
 
 @end
 
-@implementation FirebaseArray
+@implementation FUIArray
 
 #pragma mark - Initializer methods
 
@@ -178,8 +178,8 @@ - (id)objectAtIndexedSubscript:(NSUInteger)index {
 }
 
 - (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)index{
-  @throw [NSException exceptionWithName:@"FirebaseArraySetIndexWithSubscript"
-                                 reason:@"Setting an object as FirebaseArray[i] is not supported."
+  @throw [NSException exceptionWithName:@"FUIArraySetIndexWithSubscript"
+                                 reason:@"Setting an object as FUIArray[i] is not supported."
                                userInfo:nil];
 }
 

FirebaseDatabaseUI/FirebaseArrayDelegate.h renamed to FirebaseDatabaseUI/FUIArrayDelegate.h

@@ -18,14 +18,14 @@
 
 // clang-format on
 
-@class FirebaseArray;
+@class FUIArray;
 
 /**
  * A protocol to allow instances of FirebaseArray to raise events through a
  * delegate. Raises all
  * Firebase events except FIRDataEventTypeValue.
  */
-@protocol FirebaseArrayDelegate<NSObject>
+@protocol FUIArrayDelegate<NSObject>
 
 @optional
 
@@ -38,7 +38,7 @@
  * @param object The object added to the FirebaseArray
  * @param index The index the child was added at
  */
-- (void)array:(FirebaseArray *)array didAddObject:(id)object atIndex:(NSUInteger)index;
+- (void)array:(FUIArray *)array didAddObject:(id)object atIndex:(NSUInteger)index;
 
 /**
  * Delegate method which is called whenever an object is chinged in a
@@ -49,7 +49,7 @@
  * @param object The object that changed in the FirebaseArray
  * @param index The index the child was changed at
  */
-- (void)array:(FirebaseArray *)array didChangeObject:(id)object atIndex:(NSUInteger)index;
+- (void)array:(FUIArray *)array didChangeObject:(id)object atIndex:(NSUInteger)index;
 
 /**
  * Delegate method which is called whenever an object is removed from a
@@ -60,7 +60,7 @@
  * @param object The object removed from the FirebaseArray
  * @param index The index the child was removed at
  */
-- (void)array:(FirebaseArray *)array didRemoveObject:(id)object atIndex:(NSUInteger)index;
+- (void)array:(FUIArray *)array didRemoveObject:(id)object atIndex:(NSUInteger)index;
 
 /**
  * Delegate method which is called whenever an object is moved within a
@@ -72,12 +72,12 @@
  * @param fromIndex The index the child is being moved from
  * @param toIndex The index the child is being moved to
  */
-- (void)array:(FirebaseArray *)array didMoveObject:(id)object fromIndex:(NSUInteger)fromIndex toIndex:(NSUInteger)toIndex;
+- (void)array:(FUIArray *)array didMoveObject:(id)object fromIndex:(NSUInteger)fromIndex toIndex:(NSUInteger)toIndex;
 
 /**
  * Delegate method which is called whenever the backing query is canceled.
  * @param error the error that was raised
  */
-- (void)array:(FirebaseArray *)array queryCancelledWithError:(NSError *)error;
+- (void)array:(FUIArray *)array queryCancelledWithError:(NSError *)error;
 
 @end

FirebaseDatabaseUI/FirebaseCollectionViewDataSource.h renamed to FirebaseDatabaseUI/FUICollectionViewDataSource.h

@@ -20,31 +20,19 @@
 
 @import UIKit;
 
-#import "FirebaseDataSource.h"
+#import "FUIDataSource.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
 @class FIRDatabaseReference;
 
 /**
- * FirebaseCollectionViewDataSource provides an class that conforms to the
- * UICollcetionViewDataSource protocol which allows UICollectionViews to
- * implement
- * FirebaseCollectionViewDataSource in order to provide a UICollectionView
- * synchronized to a
- * Firebase reference or query. In addition to handling all Firebase child
- * events (added, changed,
- * removed, moved), FirebaseCollectionViewDataSource handles UITableViewCell
- * creation, either with
- * the default UICollectionViewCell, prototype cells, custom
- * UICollectionViewCell subclasses, or
- * custom XIBs, and provides a simple [FirebaseCollectionViewDataSource
- * populateCellWithBlock:]
- * method which allows developers to populate the cells created for them with
- * desired data from
- * Firebase.
+ * FUICollectionViewDataSource provides a class that conforms to the
+ * UICollectionViewDataSource protocol which allows UICollectionViews to
+ * adopt FUICollectionViewDataSource in order to provide a UICollectionView
+ * synchronized to a Firebase reference or query.
  */
-@interface FirebaseCollectionViewDataSource : FirebaseDataSource<UICollectionViewDataSource>
+@interface FUICollectionViewDataSource : FUIDataSource<UICollectionViewDataSource>
 
 /**
  * The UICollectionView instance that operations (inserts, removals, moves,
@@ -61,7 +49,7 @@ NS_ASSUME_NONNULL_BEGIN
   (UICollectionView *collectionView, NSIndexPath *indexPath, FIRDataSnapshot *object);
 
 /**
- * Initialize an instance of FirebaseCollectionViewDataSource that populates
+ * Initialize an instance of FUICollectionViewDataSource that populates
  * UICollectionViewCells with FIRDataSnapshots.
  * @param query A Firebase query to bind the data source to.
  * @param collectionView An instance of a UICollectionView to bind to. This view
@@ -70,7 +58,7 @@ NS_ASSUME_NONNULL_BEGIN
  *   are displayed in the collection view. This closure is retained by the data
  *   source, so if you capture self in the closure and also claim ownership of the
  *   data source, be sure to avoid retain cycles by capturing a weak reference to self.
- * @return An instance of FirebaseCollectionViewDataSource that populates
+ * @return An instance of FUICollectionViewDataSource that populates
  *   UICollectionViewCells with FIRDataSnapshots.
  */
 - (instancetype)initWithQuery:(FIRDatabaseQuery *)query
@@ -79,11 +67,11 @@ NS_ASSUME_NONNULL_BEGIN
                                                          NSIndexPath *indexPath,
                                                          FIRDataSnapshot *object))populateCell NS_DESIGNATED_INITIALIZER;
 
-- (instancetype)initWithArray:(FirebaseArray *)array NS_UNAVAILABLE;
+- (instancetype)initWithArray:(FUIArray *)array NS_UNAVAILABLE;
 
 @end
 
-@interface UICollectionView (FirebaseCollectionViewDataSource)
+@interface UICollectionView (FUICollectionViewDataSource)
 
 /**
  * Creates a data source, attaches it to the collection view, and returns it.
@@ -96,7 +84,7 @@ NS_ASSUME_NONNULL_BEGIN
  * @return The created data source. This value must be retained while the collection
  *   view is in use.
  */
-- (FirebaseCollectionViewDataSource *)bindToQuery:(FIRDatabaseQuery *)query
+- (FUICollectionViewDataSource *)bindToQuery:(FIRDatabaseQuery *)query
                                      populateCell:(UICollectionViewCell *(^)(UICollectionView *collectionView,
                                                                              NSIndexPath *indexPath,
                                                                              FIRDataSnapshot *object))populateCell __attribute__((warn_unused_result));

FirebaseDatabaseUI/FirebaseCollectionViewDataSource.m renamed to FirebaseDatabaseUI/FUICollectionViewDataSource.m

@@ -18,20 +18,20 @@
 
 // clang-format on
 
-#import "FirebaseCollectionViewDataSource.h"
+#import "FUICollectionViewDataSource.h"
 
 @import FirebaseDatabase;
 
-@implementation FirebaseCollectionViewDataSource
+@implementation FUICollectionViewDataSource
 
-#pragma mark - FirebaseDataSource initializer methods
+#pragma mark - FUIDataSource initializer methods
 
 - (instancetype)initWithQuery:(FIRDatabaseQuery *)query
                          view:(UICollectionView *)collectionView
                  populateCell:(UICollectionViewCell *(^)(UICollectionView *,
                                                          NSIndexPath *,
                                                          FIRDataSnapshot *))populateCell {
-  FirebaseArray *array = [[FirebaseArray alloc] initWithQuery:query];
+  FUIArray *array = [[FUIArray alloc] initWithQuery:query];
   self = [super initWithArray:array];
   if (self) {
     _collectionView = collectionView;
@@ -40,24 +40,24 @@ - (instancetype)initWithQuery:(FIRDatabaseQuery *)query
   return self;
 }
 
-#pragma mark - FirebaseArrayDelegate methods
+#pragma mark - FUIArrayDelegate methods
 
-- (void)array:(FirebaseArray *)array didAddObject:(id)object atIndex:(NSUInteger)index {
+- (void)array:(FUIArray *)array didAddObject:(id)object atIndex:(NSUInteger)index {
   [self.collectionView
       insertItemsAtIndexPaths:@[ [NSIndexPath indexPathForItem:index inSection:0] ]];
 }
 
-- (void)array:(FirebaseArray *)array didChangeObject:(id)object atIndex:(NSUInteger)index {
+- (void)array:(FUIArray *)array didChangeObject:(id)object atIndex:(NSUInteger)index {
   [self.collectionView
       reloadItemsAtIndexPaths:@[ [NSIndexPath indexPathForItem:index inSection:0] ]];
 }
 
-- (void)array:(FirebaseArray *)array didRemoveObject:(id)object atIndex:(NSUInteger)index {
+- (void)array:(FUIArray *)array didRemoveObject:(id)object atIndex:(NSUInteger)index {
   [self.collectionView
       deleteItemsAtIndexPaths:@[ [NSIndexPath indexPathForItem:index inSection:0] ]];
 }
 
-- (void)array:(FirebaseArray *)array didMoveObject:(id)object
+- (void)array:(FUIArray *)array didMoveObject:(id)object
     fromIndex:(NSUInteger)fromIndex toIndex:(NSUInteger)toIndex {
   [self.collectionView moveItemAtIndexPath:[NSIndexPath indexPathForItem:fromIndex inSection:0]
                                toIndexPath:[NSIndexPath indexPathForItem:toIndex inSection:0]];
@@ -85,14 +85,14 @@ - (NSInteger)collectionView:(nonnull UICollectionView *)collectionView
 
 @end
 
-@implementation UICollectionView (FirebaseCollectionViewDataSource)
+@implementation UICollectionView (FUICollectionViewDataSource)
 
-- (FirebaseCollectionViewDataSource *)bindToQuery:(FIRDatabaseQuery *)query
+- (FUICollectionViewDataSource *)bindToQuery:(FIRDatabaseQuery *)query
                                      populateCell:(UICollectionViewCell *(^)(UICollectionView *,
                                                                              NSIndexPath *,
                                                                              FIRDataSnapshot *))populateCell {
-  FirebaseCollectionViewDataSource *dataSource =
-    [[FirebaseCollectionViewDataSource alloc] initWithQuery:query view:self populateCell:populateCell];
+  FUICollectionViewDataSource *dataSource =
+    [[FUICollectionViewDataSource alloc] initWithQuery:query view:self populateCell:populateCell];
   self.dataSource = dataSource;
   return dataSource;
 }

FirebaseDatabaseUI/FirebaseDataSource.h renamed to FirebaseDatabaseUI/FUIDataSource.h

@@ -20,19 +20,19 @@
 
 @import Foundation;
 
-#import "FirebaseArray.h"
+#import "FUIArray.h"
 
 @class FIRDatabaseReference;
 
 /**
- * A FirebaseDataSource is a generic superclass for all Firebase datasources,
+ * FUIDataSource is a generic superclass for all Firebase datasources,
  * like
- * FirebaseTableViewDataSource and FirebaseCollectionViewDataSource. It provides
+ * FUITableViewDataSource and FUICollectionViewDataSource. It provides
  * properties that all
  * subclasses need as well as several methods that pass through to the instance
  * of FirebaseArray.
  */
-@interface FirebaseDataSource : NSObject<FirebaseArrayDelegate>
+@interface FUIDataSource : NSObject<FUIArrayDelegate>
 
 /**
  * The items in the data source.
@@ -44,7 +44,7 @@
  */
 @property (nonatomic, readonly) NSUInteger count;
 
-- (instancetype)initWithArray:(FirebaseArray *)array NS_DESIGNATED_INITIALIZER;
+- (instancetype)initWithArray:(FUIArray *)array NS_DESIGNATED_INITIALIZER;
 - (instancetype)init NS_UNAVAILABLE;
 
 /**

FirebaseDatabaseUI/FirebaseDataSource.m renamed to FirebaseDatabaseUI/FUIDataSource.m

@@ -18,24 +18,24 @@
 
 // clang-format on
 
-#import "FirebaseDataSource.h"
+#import "FUIDataSource.h"
 
-@interface FirebaseDataSource ()
+@interface FUIDataSource ()
 
 @property(copy, nonatomic, nonnull) void (^cancelBlock)(NSError *);
 
 /**
  * The FirebaseArray which backs the instance of the datasource.
  */
-@property(strong, nonatomic, nonnull) FirebaseArray *array;
+@property(strong, nonatomic, nonnull) FUIArray *array;
 
 @end
 
-@implementation FirebaseDataSource
+@implementation FUIDataSource
 
 #pragma mark - Initializer methods
 
-- (instancetype)initWithArray:(FirebaseArray *)array {
+- (instancetype)initWithArray:(FUIArray *)array {
   self = [super init];
   if (self) {
     _array = array;
@@ -66,7 +66,7 @@ - (void)cancelWithBlock:(void (^)(NSError *))block {
   self.cancelBlock = block;
 }
 
-#pragma mark - FirebaseArrayDelegate methods
+#pragma mark - FUIArrayDelegate methods
 
 - (void)canceledWithError:(NSError *)error {
   if (self.cancelBlock != nil) {