/MapView/Map/RMConfiguration.m
http://github.com/route-me/route-me · Objective C · 99 lines · 50 code · 21 blank · 28 comment · 6 complexity · 37db75c51c43d8263b11101b8e009393 MD5 · raw file
- //
- // RMConfiguration.m
- //
- // Copyright (c) 2008-2009, Route-Me Contributors
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are met:
- //
- // * Redistributions of source code must retain the above copyright notice, this
- // list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above copyright notice,
- // this list of conditions and the following disclaimer in the documentation
- // and/or other materials provided with the distribution.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- // POSSIBILITY OF SUCH DAMAGE.
- #import "RMConfiguration.h"
- static RMConfiguration* RMConfigurationSharedInstance = nil;
- @implementation RMConfiguration
- + (RMConfiguration*) configuration
- {
-
- @synchronized (RMConfigurationSharedInstance) {
- if (RMConfigurationSharedInstance != nil) return RMConfigurationSharedInstance;
-
- /// \bug magic string literals
- RMConfigurationSharedInstance = [[RMConfiguration alloc]
- initWithPath: [[NSBundle mainBundle] pathForResource:@"routeme" ofType:@"plist"]];
- return RMConfigurationSharedInstance;
- }
- return nil;
- }
- - (RMConfiguration*) initWithPath: (NSString*) path
- {
- self = [super init];
-
- if (self==nil) return nil;
-
- NSData *plistData;
- NSString *error;
- NSPropertyListFormat format;
- if (path==nil)
- {
- propList = nil;
- return self;
- }
-
- RMLog(@"reading configuration from %@", path);
- plistData = [NSData dataWithContentsOfFile:path];
- propList = [[NSPropertyListSerialization
- propertyListFromData:plistData
- mutabilityOption:NSPropertyListImmutable
- format:&format
- errorDescription:&error] retain];
- if(!propList)
- {
- RMLog(@"problem reading from %@: %@", path, error);
- [error release];
- }
- return self;
- }
-
- - (void) dealloc
- {
- [propList release];
- [super dealloc];
- }
- - (NSDictionary*) cacheConfiguration
- {
- if (propList==nil) return nil;
- /// \bug magic string literals
- return [propList objectForKey: @"caches"];
- }
- @end