Files
RestKit/Code/Network/RKRouter.m
Blake Watters cf5ef24fe9 Eliminate use of associated objects on NSURL in favor of a smarter RKResponseDescriptor class to solve the relative URL problem. refs #966
Instead, fall back to treating all URL's as strings for matching purposes and manually performing relative URL testing. Adds `matchesURL:` and `matchesResponse:` methods to `RKResponseDescriptor`.
2012-10-04 14:11:05 -04:00

87 lines
2.7 KiB
Objective-C

//
// RKRouter.m
// RestKit
//
// Created by Blake Watters on 6/20/12.
// Copyright (c) 2012 RestKit. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import "RKRouter.h"
#import "RKRouteSet.h"
#import "RKRoute.h"
#import "RKPathMatcher.h"
#import <objc/runtime.h>
@interface RKRouter ()
@property (nonatomic, strong, readwrite) NSURL *baseURL;
@property (nonatomic, strong, readwrite) RKRouteSet *routeSet;
@end
@implementation RKRouter
- (id)initWithBaseURL:(NSURL *)baseURL
{
self = [super init];
if (self) {
NSParameterAssert(baseURL);
self.baseURL = baseURL;
self.routeSet = [[RKRouteSet alloc] init];
}
return self;
}
- (id)init
{
@throw [NSException exceptionWithName:NSInternalInconsistencyException
reason:[NSString stringWithFormat:@"%@ Failed to call designated initializer. Invoke initWithBaseURL: instead.", NSStringFromClass([self class])]
userInfo:nil];
}
- (NSURL *)URLForRouteNamed:(NSString *)routeName method:(out RKRequestMethod *)method object:(id)object
{
RKRoute *route = [self.routeSet routeForName:routeName];
if (method) *method = route.method;
return [self URLWithRoute:route object:object];
}
- (NSURL *)URLForObject:(id)object method:(RKRequestMethod)method
{
RKRoute *route = [self.routeSet routeForObject:object method:method];
return [self URLWithRoute:route object:object];
}
- (NSURL *)URLForRelationship:(NSString *)relationshipName ofObject:(id)object method:(RKRequestMethod)method
{
RKRoute *route = [self.routeSet routeForRelationship:relationshipName ofClass:[object class] method:method];
return [self URLWithRoute:route object:object];
}
- (NSURL *)URLWithRoute:(RKRoute *)route object:(id)object
{
NSParameterAssert(route);
NSURL *URL = [NSURL URLWithString:[self pathFromRoute:route forObject:object] relativeToURL:self.baseURL];
return URL;
}
- (NSString *)pathFromRoute:(RKRoute *)route forObject:(id)object
{
if (! object) return route.pathPattern;
RKPathMatcher *pathMatcher = [RKPathMatcher pathMatcherWithPattern:route.pathPattern];
return [pathMatcher pathFromObject:object addingEscapes:route.shouldEscapePath];
}
@end