(Objective-C) XML GetChildWithAttr

Demonstrates how to get the content of a particular node with a particular attribute. For example, returns "Face up in the Rain" for the Name="Album" node.

 <Response Status="OK">
   <Item Name="ZoneID">0</Item>
   <Item Name="State">2</Item>
   <Item Name="FileKey">305718</Item>
   <Item Name="Artist">Michael Tomlinson</Item>
   <Item Name="Album">Face Up in the Rain</Item>
   <Item Name="Name">The Way We're Going</Item>
   <Item Name="Status">Playing</Item>
</Response> 

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#import <CkoXml.h>

CkoXml *xml = [[CkoXml alloc] init];

BOOL success = [xml LoadXmlFile: @"qa_data/resp.xml"];
if (success != YES) {
    NSLog(@"%@",xml.LastErrorText);
    return;
}

CkoXml *xItem = [xml GetChildWithAttr: @"Item" attrName: @"Name" attrValue: @"Album"];
if (xml.LastMethodSuccess == NO) {
    NSLog(@"%@",@"not found.");
    return;
}

NSLog(@"%@",xItem.Content);