(Objective-C) Load ucs2 XML File (utf-16)

Demonstrates how to load a ucs2 (utf-16 little-endian) XML file into Chilkat XML.

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#import <CkoXml.h>
#import <CkoStringBuilder.h>

// If the XML file specifies the encoding in the XML declaration, such as:
// <?xml version = "1.0" encoding = "UTF-16" standalone = "no" ?>
// Then it's simply a matter of calling LoadXmlFile.
// Chilkat will automatically read the XML declaration and will
// process the file correctly.   For example:

CkoXml *xml = [[CkoXml alloc] init];
BOOL success = [xml LoadXmlFile: @"qa_data/xml/sample_ucs2.xml"];

// If, however, there is no XML declaration to indicate the character encoding,
// then you must explicitly read the file according to what you know
// is the correct encoding.  For example:
CkoStringBuilder *sb = [[CkoStringBuilder alloc] init];
success = [sb LoadFile: @"qa_data/xml/sample_ucs2.xml" charset: @"utf-16"];
// Assuming success...
success = [xml LoadSb: sb autoTrim: YES];

// To convert to the XML from utf-16 to utf-8, do the following:
xml.Encoding = @"utf-8";
NSLog(@"%@",[xml GetXml]);
success = [xml SaveXml: @"qa_output/sample_utf8.xml"];