iOS data parsing using gdataxml parsing, multilayer structure, the same directory method

Project examples (including Gdataxml framework)

http://download.csdn.net/detail/u013686641/7672689

/* Description

Bring Gdataxml to your project

Join the LIBXML2 framework

Import #import "GDataXMLNode.h"

In targets next, go to build Settings, search the search box for the header searches paths, add/USR/INCLUDE/LIBXML2

Then search for other linker flags, add-LXML2 the same way

Then mark the GDATAXMLNODE.M as not using arc:-FNO-OBJC-ARC

*/

//String to parse

    NSString*xmlstring=@ "<?xml version=\" 1.0\ "encoding=\" utf-8\ "? ><soap:envelope xmlns:soap=\" http://xxxxxxx/2003/05/ Soap-envelope\ "xmlns:xsi=\" http://xxxxx/2001/xmlschema-instance\ "xmlns:xsd=\" Http://xxxxxx/2001/xmlschema\ " ><soap:body><gettyperesponse xmlns=\ "Http://xxxx.org/\" ><gettyperesult><p_type><p _type_id>0</p_type_id><type_name> Costume </type_name><type_child><p_type><p_type _id>0</p_type_id><type_name> Women's </type_name><type_child><p_type><p_type_id >0</P_type_id><type_name> Dresses </type_name><type_child/></p_type><p_type> <P_type_id>0</P_type_id><type_name> Shorts </type_name><type_child/></p_type> </type_child></p_type></type_child></p_type><p_type><p_type_id>0</p_ Type_id><type_name> Dining </type_name><type_child><p_type><p_type_id>0</p_type_ Id><type_name>Szechuan </type_name><type_child><P_type><P_type_id>0</P_type_id><type_name> Hot Dishes </type_name><type_child/></p_type><p_type><p_type_id>0</p_type_id><type _name> Cold Dish </type_name><type_child/></p_type><p_type><p_type_id>0</p_type_id ><type_name> Snacks </type_name><type_child/></p_type></type_child></p_type> <P_type><P_type_id>0</P_type_id><type_name> Cantonese </type_name><type_child><p _type><p_type_id>0</p_type_id><type_name> Soup </type_name><type_child/></P_ Type><p_type><p_type_id>0</p_type_id><type_name> Porridge </type_name><type_child/ ></P_type><P_type><P_type_id>0</P_type_id><type_name> Snacks </type_name>< Type_child/></p_type></type_child></p_type><p_type><p_type_id>0</p_type_id ><type_name> Hunan </type_name><type_child><p_type><p_type_id>0</p_type_id><type_name > Hot Dishes </type_name><type_child/></p_type><p_type><p_type_id>0</p_type_id> <type_name> Snacks </type_name><type_child/></p_type></type_child></p_type><p _type><p_type_id>0</p_type_id><type_name> Shandong </type_name><type_child><p_type ><P_type_id>0</P_type_id><type_name> Hot Dishes </type_name><type_child/></p_type ><P_type><P_type_id>0</P_type_id><type_name> Cold dish </type_name><type_child/> </p_type></type_child></p_type></type_child></p_type></gettyperesult></ Gettyperesponse></soap:body></soap:envelope> ";

//Start parsing

gdataxmldocument *document = [[gdataxmldocumentalloc] initwithxmlstring: xmlstringoptions:0 error:nil];

//Get root node

gdataxmlelement *rootelement = [Document rootelement];

//trace to a valid parent node Gettyperesult

gdataxmlelement *soapbody=[[rootelement elementsforname:@ "Soap:body"] Objectatindex:0];

gdataxmlelement *gettyperesponse=[[soapbody elementsforname:@ "Gettyperesponse"] Objectatindex:0];

gdataxmlelement *gettyperesult=[[gettyperesponse elementsforname:@ "Gettyperesult"] objectatindex:0];

//Storage of First level p_type content, such as food and beverage

nsmutablearray *firstarr = [nsmutablearrayarraywithcapacity:0 ];

for (gdataxmlelement *element in [Gettyperesult elementsforname:@ "P_type"])

{

//Store A large class of information, such as food and beverage

nsmutabledictionary *firstdic = [nsmutabledictionarydictionarywithcapacity : 0 ];

//store First and class names

[FirstdicsetValue: [[Element elementsforname:@ "Type_name"] objectatindex: 0] stringvalue] forkey:@ "name"];

[FirstdicsetValue: [[Element elementsforname:@ "p_type_id"] objectatindex: 0] stringvalue] forkey:@ "id"];

//Get child nodes

gdataxmlelement *firstchild=[[element elementsforname:@ "Type_child"]Objectatindex :0];

//Storage Level two class array

nsmutablearray *secondarr = [nsmutablearrayarraywithcapacity:0 ];

for (gdataxmlelement *element in [FirstChild elementsforname:@ "P_type"])

{

//Store A level two class of information, such as Sichuan, etc.

nsmutabledictionary *seconddic = [nsmutabledictionarydictionarywithcapacity:0];

//Store the name of Class two

            [seconddic setvalue : [[[Element elementsforname : @ "Type_name" ] objectatindex : 0 ] stringvalue ] forkey : @ "name" ];

[SeconddicsetValue: [[Element elementsforname:@ "p_type_id"] objectatindex: 0] stringvalue] forkey:@ "id"];

//Get child nodes

gdataxmlelement *secondchild=[[element elementsforname:@ "Type_child"] Objectatindex:0];

//array with three levels of content

nsmutablearray *thirdarr=[nsmutablearray arraywithcapacity:0];

for (gdataxmlelement *element in [Secondchild elementsforname:@ "P_type"])

{

nsmutabledictionary *thirddic=[[nsmutabledictionaryalloc] init ];

                [Thirddicsetvalue : [[Element Elementsforname : @ "Type_name" ] Objectatindex : 0 ] stringvalue ] forkey : @ "name" ];

[ThirddicsetValue: [[Element elementsforname:@ "p_type_id"] objectatindex: 0] stringvalue] forkey:@ "id"];

[Thirdarraddobject: Thirddic];

}

[Seconddicsetobject: Thirdarr forkey:@ "Array"];

[Secondarraddobject: Seconddic];

}

[Firstdicsetobject: Secondarr forkey:@ "Array"];

[Firstarraddobject: Firstdic];

}

NSLog(@ "----------------------------%@", Firstarr);