Rust

XML Sort Records by Content

See more XML Examples

Demonstrates the SortRecordsByContent method.

The input XML, available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml, is this:

<root>
    <fruits>
        <fruit>
            <name>apple</name>
            <color>red</color>
        </fruit>
        <fruit>
            <name>banana</name>
            <color>yellow</color>
        </fruit>
        <fruit>
            <name>blackberry</name>
            <color>purple</color>
        </fruit>
        <fruit>
            <name>blueberry</name>
            <color>blue</color>
        </fruit>
        <fruit>
            <name>orange</name>
            <color>orange</color>
        </fruit>
        <fruit>
            <name>pear</name>
            <color>green</color>
        </fruit>
    </fruits>
</root>

Rust

let xml = chilkat::Xml::new();

// The sample input XML is available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml
if xml.load_xml_file("fruitRecordsSort.xml").is_err() {
    println!("{}", xml.last_error_text());
    return;
}

// The "fruit" records are direct children of the "fruits" node.
// Therefore, to sort the fruit records, the SortRecordsByContent
// method must be called from the "fruits" node.
let x_sort_root = xml.find_child("fruits").unwrap();

// Sort by the "name" field in ascending order.
let b_ascending = true;
x_sort_root.sort_records_by_content("name", b_ascending);

// Show the result:
println!("{}", xml.get_xml().unwrap_or_default());

// <root>
//     <fruits>
//         <fruit>
//             <name>apple</name>
//             <color>red</color>
//         </fruit>
//         <fruit>
//             <name>banana</name>
//             <color>yellow</color>
//         </fruit>
//         <fruit>
//             <name>blackberry</name>
//             <color>purple</color>
//         </fruit>
//         <fruit>
//             <name>blueberry</name>
//             <color>blue</color>
//         </fruit>
//         <fruit>
//             <name>orange</name>
//             <color>orange</color>
//         </fruit>
//         <fruit>
//             <name>pear</name>
//             <color>green</color>
//         </fruit>
//     </fruits>
// </root>