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//
// SimpleKMLPlacemark.m
//
// Created by Justin R. Miller on 6/29/10.
// Copyright 2010, Code Sorcery Workshop, LLC and Development Seed, Inc.
// 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.
//
// * Neither the names of Code Sorcery Workshop, LLC or Development Seed,
// Inc., nor the names of its contributors may be used to endorse or
// promote products derived from this software without specific prior
// written permission.
//
// 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 "SimpleKMLPlacemark.h"
#import "SimpleKMLGeometry.h"
#import "SimpleKMLPoint.h"
#import "SimpleKMLPolygon.h"
#import "SimpleKMLLineString.h"
#import "SimpleKMLLinearRing.h"
@implementation SimpleKMLPlacemark
@synthesize geometry;
@synthesize point;
@synthesize polygon;
@synthesize lineString;
@synthesize linearRing;
- (id)initWithXMLNode:(CXMLNode *)node sourceURL:sourceURL error:(NSError **)error
{
self = [super initWithXMLNode:node sourceURL:sourceURL error:error];
if (self != nil)
{
geometry = nil;
for (CXMLNode *child in [node children])
{
// there should only be zero or one geometries
//
if ( ! geometry)
{
Class geometryClass = NSClassFromString([NSString stringWithFormat:@"SimpleKML%@", [child name]]);
if (geometryClass)
{
id thisGeometry = [[[geometryClass alloc] initWithXMLNode:child sourceURL:sourceURL error:NULL] autorelease];
if (thisGeometry && [thisGeometry isKindOfClass:[SimpleKMLGeometry class]])
geometry = [thisGeometry retain];
}
}
}
}
return self;
}
- (void)dealloc
{
[geometry release];
[super dealloc];
}
#pragma mark -
- (SimpleKMLPoint *)point
{
if (self.geometry && [self.geometry isKindOfClass:[SimpleKMLPoint class]])
return (SimpleKMLPoint *)geometry;
return nil;
}
- (SimpleKMLPolygon *)polygon
{
if (self.geometry && [self.geometry isKindOfClass:[SimpleKMLPolygon class]])
return (SimpleKMLPolygon *)geometry;
return nil;
}
- (SimpleKMLLineString *)lineString
{
if (self.geometry && [self.geometry isKindOfClass:[SimpleKMLLineString class]])
return (SimpleKMLLineString *)geometry;
return nil;
}
- (SimpleKMLLinearRing *)linearRing
{
if (self.geometry && [self.geometry isKindOfClass:[SimpleKMLLinearRing class]])
return (SimpleKMLLinearRing *)geometry;
return nil;
}
@end
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