如何在iphone中存储数组中的xml值和计数以及在tableview单元格中显示值
您好,朋友,感谢我从xml获取数据,结果我可以在控制台中看到控制台中看到的所有元素值,但我在NSLog中遇到了问题(@“mDataArray count=%d”,[mparserray count]); 我在mdataarray中看不到任何计数值 这是我的语法分析器代码,请检查一些人,告诉我语法分析器代码中的错误 请检查我正在创建的类解析器和控制器类,并帮助我的朋友 这是我的parser.h文件-----------------/如何在iphone中存储数组中的xml值和计数以及在tableview单元格中显示值,iphone,objective-c,xml,Iphone,Objective C,Xml,您好,朋友,感谢我从xml获取数据,结果我可以在控制台中看到控制台中看到的所有元素值,但我在NSLog中遇到了问题(@“mDataArray count=%d”,[mparserray count]); 我在mdataarray中看不到任何计数值 这是我的语法分析器代码,请检查一些人,告诉我语法分析器代码中的错误 请检查我正在创建的类解析器和控制器类,并帮助我的朋友 这是我的parser.h文件-----------------/ #import "TWeatherElement.h"//thi
#import "TWeatherElement.h"//this is the class where the elements are Created
#import <Foundation/Foundation.h>
@interface TWeatherParser : NSObject<NSXMLParserDelegate>
{
NSMutableArray *mParserArray;
NSXMLParser *mXmlParser;
NSMutableString *mCurrentElement;
BOOL elementFound;
TWeatherElement *mWeather;
}
@property (nonatomic, retain) NSMutableString *currentElement;
@property (nonatomic, retain)NSMutableArray *mParserArray;
@property (nonatomic, retain) TWeatherElement *weatherobj;
-(void)getInitialiseWithData:(NSData *)inData;
@end
this is mu parser.mfile---------------------------/
#import "TWeatherParser.h"
#import "JourneyAppDelegate.h"
#import "api.h"
#import "TWeatherController.h"
//#define kParsingFinishedNotification @"ParsingFinishedNotification"
@implementation TWeatherParser
@synthesize weatherobj = mWeather;
@synthesize currentElement = mCurrentElement;
@synthesize mParserArray;
//-(id)init
//{
// if ([super init])
// {
// currentElement release=[[NSMutableString alloc]init];
// mWeather =nil;
//
// }
// return self;
//}
-(void)getInitialiseWithData:(NSData *)inData
{
NSXMLParser *parser = [[NSXMLParser alloc] initWithData:inData];
[parser setDelegate:self];
[parser setShouldProcessNamespaces:YES]; //YES if the receiver should report the namespace and qualified name of each element, NO otherwise. The default value is NO
[parser setShouldReportNamespacePrefixes:YES]; //YES if the receiver should report the scope of namespace declarations, NO otherwise. The default value is NO.
[parser setShouldResolveExternalEntities:NO];//YES if the receiver should report declarations of external entities, NO otherwise. The default value is NO
[parser parse];
NSLog(@"%@",parser);
[parser release];
}
-(void)parser:(NSXMLParser *)parser didStartElement:(NSString*) elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString*)qualifiedName attributes:(NSDictionary*)attributeDict
{
if ([elementName isEqualToString:@"xml_api_reply"])
{
mWeather = [[TWeatherElement alloc]init];
NSString *data8= [attributeDict objectForKey:@"version"];
if(data8 !=nil)
mWeather.xmlapireply =data8 ;
[mParserArray addObject:data8];
}
if ([elementName isEqualToString:@"weather"])
{
NSString *data0= [attributeDict objectForKey:@"module_id"];
if(data0 !=nil)
mWeather.weather =data0 ;
NSLog(@"weather==%@",[attributeDict valueForKey:@"module_id"]);
}
if([elementName isEqualToString:@"current_date_time"])
{
NSString *data1= [attributeDict objectForKey:@"data"];
if (data1 !=nil)
mWeather.currentdate =data1;
NSLog(@"current_date_time==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"condition"])
{
NSString *data2= [attributeDict objectForKey:@"data"];
if (data2 !=nil)
mWeather.conditionname=data2;
NSLog(@"condition==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"humidity"])
{
NSString *data3= [attributeDict objectForKey:@"data"];
if (data3 !=nil)
mWeather.humidity =data3;
NSLog(@"humidity==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"icon "])
{
NSString *data4= [attributeDict objectForKey:@"data"];
if (data4 !=nil)
mWeather.icon =data4;
NSLog(@"icon==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"wind_condition "])
{
NSString *data5= [attributeDict objectForKey:@"data"];
if (data5 !=nil)
mWeather.wind =data5;
NSLog(@"wind_condition==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"low "])
{
NSString *data6= [attributeDict objectForKey:@"data"];
if (data6 !=nil)
mWeather.mintemp = data6;
NSLog(@"low==%@",[attributeDict valueForKey:@"data"]);
}
if([elementName isEqualToString:@"high "])
{
NSString *data7= [attributeDict objectForKey:@"data"];
if (data7 !=nil)
mWeather.maxtemp =data7;
NSLog(@"high==%@",[attributeDict valueForKey:@"data"]);
}
//{
// self.currentElement = [NSMutableString string];
// }
// else
// {
// self.currentElement = nil;
// }
}
-(void)parser:(NSXMLParser*)parser foundCharacters:(NSString*)string
{
if (nil!= self.currentElement)
{
[self.currentElement appendString:string];
}
}
-(void)parser:(NSXMLParser *)parser didEndElement:(NSString*)elementName namespaceURI:(NSString*)namespaceURI qualifiedName:(NSString*)qName
{
if (nil != qName)
{
elementName = qName;
}
if ([elementName isEqualToString:@"current_date_time "])
{
mWeather.currentdate = self.currentElement;
}
else if ([elementName isEqualToString:@"condition "])
{
mWeather.conditionname = self.currentElement;
}
else if ([elementName isEqualToString:@"humidity "])
{
mWeather.humidity = self.currentElement;
}
else if ([elementName isEqualToString:@"icon "])
{
mWeather.icon = self.currentElement;
}
else if ([elementName isEqualToString:@"wind_condition "])
{
mWeather.wind = self.currentElement;
}
else if ([elementName isEqualToString:@"low "])
{
mWeather.mintemp = self.currentElement;
}
else if ([elementName isEqualToString:@"high "])
{
mWeather.maxtemp = self.currentElement;
}
else if ([elementName isEqualToString:@"weather"])
{
[mParserArray addObject:mWeather];
NSLog(@"mDataArray count = %d",[mParserArray count]);
[mWeather release];
}
}
//-(void)parserDidEndDocument:(NSXMLParser *)parser
//{
// [[NSNotificationCenter defaultCenter ]postNotificationName:kParsingFinishedNotification object:mParserArray];
//}
-(void)dealloc
{
[super dealloc];
self.weatherobj = nil;
self.currentElement = nil;
}
@end
and this is my controller class where i want to show all parser value in table view cell in iphone but it not working proper i think my code is not proper in controller class how i can show all data in controller class please help some one
this is TWeatherController.h-------------------------/
#import <UIKit/UIKit.h>
#import "TWeatherParser.h"
@class TWeatherParser;
@interface TWeatherController : UITableViewController {
UITableView *mTableView;
NSMutableArray *mImage;
NSMutableArray *weatherarray;
TWeatherParser *weather;
}
@property (nonatomic, retain) IBOutlet UITableView *mTableView;
@end
this is TWeatherController .m----------------------/
#import "TWeatherController.h"
#import "TWeatherCell.h"
#import "TWeatherElement.h"
#import "TWeatherParser.h"
#import "api.h"
@implementation TWeatherController
@synthesize mTableView;
#pragma mark -
#pragma mark Initialization
- (id)initWithStyle:(UITableViewStyle)style {
// Override initWithStyle: if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
style = UITableViewStyleGrouped;
if (self = [super initWithStyle:style]) {
}
return self;
}
#pragma mark -
#pragma mark View lifecycle
/*
- (void)viewDidLoad {
[super viewDidLoad];
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
*/
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
api *ap = [[api alloc]init];
NSData *aData = [ap getBusXMLAtStop:@"1"];
NSString *str = [[NSString alloc] initWithData:aData encoding:NSUTF8StringEncoding];
//NSInteger value = [str intValue];
if (str)
{
NSLog(@"this is success %@",ap.dataReply);
TWeatherParser *parser = [[TWeatherParser alloc]init];
[parser getInitialiseWithData:ap.dataReply];
[parser release];
}
else
{
UIAlertView *alertview = [[UIAlertView alloc]initWithTitle:@"Alert" message:@"cannot fetch" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alertview show];
[alertview release];
}
[ap release];
}
/*
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
}
*/
/*
- (void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:animated];
}
*/
/*
- (void)viewDidDisappear:(BOOL)animated {
[super viewDidDisappear:animated];
}
*/
/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations.
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/
#pragma mark -
#pragma mark Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
// Return the number of rows in the section.
//TWeatherParser *parse = [[TWeatherParser alloc]init];
//weatherarray = parse.mParserArray;
return [weatherarray count];
}
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
TWeatherCell *cell =(TWeatherCell *) [mTableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[TWeatherCell alloc] initWithStyle:UITableViewStyleGrouped reuseIdentifier:CellIdentifier] autorelease];
}
TWeatherElement *newobj = [weather.mParserArray objectAtIndex:indexPath.row];
if ([newobj.icon isEqualToString:@"http://\n"])
{
cell.weatherimage.image = [UIImage imageNamed:@"listIcon-H.png"];
}
else {
NSData *imageData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:newobj.icon]];
cell.weatherimage.image = [UIImage imageWithData:imageData];
[imageData release];
}
cell.reportdate.text = newobj.currentdate;
cell.conditionname.text = newobj.conditionname;
cell.twotemp.text = [NSString stringWithFormat:@"Temp:%@/%@",newobj.mintemp,newobj.maxtemp];
cell.twodirection.text = newobj.wind;
cell.humidity.text = newobj.humidity;
//cell.reportdate.text = newobj.currentdate;
//cell.reportdate.text =@"My journey";
// cell.conditionname.text = @"raji";
// cell.twotemp.text = @"pradeep";
// cell.twodirection.text = @"harish";
// cell.humidity.text =@"23";
// cell.weatherimage.image = [UIImage imageNamed:@"listIcon-H.png"];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
// Configure the cell...
return cell;
}
/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the specified item to be editable.
return YES;
}
*/
/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source.
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
}
else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
}
}
*/
/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/
/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the item to be re-orderable.
return YES;
}
*/
#pragma mark -
#pragma mark Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView deselectRowAtIndexPath:indexPath animated:YES];
// Navigation logic may go here. Create and push another view controller.
/*
<#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
// ...
// Pass the selected object to the new view controller.
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
*/
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *) indexPath
{
return 100.0;
}
#pragma mark -
#pragma mark Memory management
- (void)didReceiveMemoryWarning {
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Relinquish ownership any cached data, images, etc. that aren't in use.
}
- (void)viewDidUnload {
// Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
// For example: self.myOutlet = nil;
}
- (void)dealloc {
[super dealloc];
}
@end
#import“TWeatherElement.h”//这是创建元素的类
#进口
@接口TWeatherParser:NSObject
{
NSMutableArray*mparserray;
NSXMLParser*mXmlParser;
NSMutableString*mcurrenteElement;
布尔元素发现;
Tweatherelation*mWeather;
}
@属性(非原子,保留)NSMutableString*currentElement;
@属性(非原子,保留)NSMutableArray*mparseArray;
@不动产(非原子,保留)TweatherRelation*weatherobj;
-(void)getInitialiseWithData:(NSData*)inData;
@结束
这是mu parser.mfile---------------------------/
#导入“TWeatherParser.h”
#导入“JourneyAppDelegate.h”
#导入“api.h”
#导入“TWeatherController.h”
//#定义kParsingFinishedNotification@“ParsingFinishedNotification”
@实现TWeatherParser
@合成weatherobj=mWeather;
@合成currentElement=mCurrentElement;
@合成稀土;
//-(id)init
//{
//if([super init])
// {
//currentElement release=[[NSMutableString alloc]init];
//mWeather=零;
//
// }
//回归自我;
//}
-(void)getInitialiseWithData:(NSData*)inData
{
NSXMLParser*parser=[[NSXMLParser alloc]initWithData:inData];
[解析器setDelegate:self];
[parser setShouldProcessNamespaces:YES];//如果接收方应报告每个元素的命名空间和限定名,则为YES,否则为NO。默认值为NO
[parser setShouldReportNamespacePrefixes:YES];//如果接收方应报告命名空间声明的范围,则为YES,否则为NO。默认值为NO。
[parser setShouldResolveExternalEntities:否];//如果接收方应该报告外部实体的声明,则为是,否则为否。默认值为否
[语法分析器解析];
NSLog(@“%@”,解析器);
[解析器发布];
}
-(void)parser:(NSXMLParser*)parser didStartElement:(NSString*)elementName namespaceURI:(NSString*)namespaceURI qualifiedName:(NSString*)qualifiedName属性:(NSDictionary*)attributeDict
{
if([elementName IsequalString:@“xml\u api\u reply”])
{
mWeather=[[TweateRelation alloc]init];
NSString*data8=[attributeDict objectForKey:@“版本”];
如果(数据8!=nil)
mWeather.xmlapireply=data8;
[mparsearray addObject:data8];
}
if([elementName IsequalString:@“weather”])
{
NSString*data0=[attributeDict objectForKey:@“模块id”];
如果(数据0!=nil)
mWeather.weather=data0;
NSLog(@“天气==%@,[attributeDict valueForKey:@“模块id”);
}
if([elementName IsequalString:@“当前日期时间”])
{
NSString*data1=[attributeDict objectForKey:@“数据”];
如果(数据1!=nil)
mWeather.currentdate=data1;
NSLog(@“当前日期时间==%@,[attributeDict valueForKey:@“数据”);
}
if([elementName IsequalString:@“条件”])
{
NSString*data2=[attributeDict objectForKey:@“数据”];
如果(数据2!=nil)
mWeather.conditionname=data2;
NSLog(@“条件==%@,[attributeDict valueForKey:@“数据”);
}
if([elementName IsequalString:@“湿度”])
{
NSString*data3=[attributeDict objectForKey:@“数据”];
如果(数据3!=nil)
mWeather.湿度=数据3;
NSLog(@“湿度==%@,[attributeDict valueForKey:@“数据”);
}
如果([elementName IsequalString:@“icon”])
{
NSString*data4=[attributeDict objectForKey:@“数据”];
如果(数据4!=nil)
mWeather.icon=data4;
NSLog(@“icon==%@,[attributeDict valueForKey:@“data]”);
}
如果([elementName IsequalString:@“风况”])
{
NSString*data5=[attributeDict objectForKey:@“数据”];
如果(数据5!=nil)
mWeather.wind=数据5;
NSLog(@“风况==%@,[attributeDict valueForKey:@“数据”);
}
if([elementName IsequalString:@“low”])
{
NSString*data6=[attributeDict objectForKey:@“数据”];
如果(数据6!=nil)
mWeather.mintemp=data6;
NSLog(@“低==%@,[attributeDict valueForKey:@“数据”);
}
if([elementName IsequalString:@“high”])
{
NSString*data7=[attributeDict objectForKey:@“数据”];
如果(数据7!=nil)
mWeather.maxtemp=data7;
NSLog(@“高==%@,[attributeDict valueForKey:@“数据”);
}
//{
//self.currentElement=[NSMutableString];
// }
//否则
// {
//self.currentElement=nil;
// }
}
-(void)解析器:(NSXMLParser*)解析器查找字符:(NSString*)字符串
{
if(nil!=self.currentElement)
{
[self.currentElement appendString:string];
}
}
-(void)parser:(NSXMLParser*)parser didEndElement:(NSString*)elementName namespaceURI:(NSString*)namespaceURI qualifiedName:(NSString*)qName
{
if(nil!=qName)
{
elementName=qName;
}
if([elementName IsequalString:@“当前日期时间”])
{
mWeather.currentdate=self.currentElement;
}
else if([elementName IsequalString:@“条件”])
{
mWeather.conditionname=self.currentElement;
}
else if([elementName IsequalString:@
NSLog(@"this is success %@",ap.dataReply);
TWeatherParser *parser = [[TWeatherParser alloc]init];
[parser getInitialiseWithData:ap.dataReply];
[parser release];