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rsm: Simplify serialisation.

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This commit is contained in:
Emmanuel Gil Peyrot 2017-10-31 22:21:50 +00:00
commit 7950fe8f52
1 changed files with 16 additions and 28 deletions
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44
src/rsm.rs
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@ -88,34 +88,22 @@ impl TryFrom<Element> for Set {
impl From<Set> for Element {
fn from(set: Set) -> Element {
let mut elem = Element::builder("set")
.ns(ns::RSM)
.build();
if set.after.is_some() {
elem.append_child(Element::builder("after").ns(ns::RSM).append(set.after).build());
}
if set.before.is_some() {
elem.append_child(Element::builder("before").ns(ns::RSM).append(set.before).build());
}
if let Some(count) = set.count {
elem.append_child(Element::builder("count").ns(ns::RSM).append(format!("{}", count)).build());
}
if set.first.is_some() {
elem.append_child(Element::builder("first")
.ns(ns::RSM)
.attr("index", set.first_index)
.append(set.first).build());
}
if let Some(index) = set.index {
elem.append_child(Element::builder("index").ns(ns::RSM).append(format!("{}", index)).build());
}
if set.last.is_some() {
elem.append_child(Element::builder("last").ns(ns::RSM).append(set.last).build());
}
if let Some(max) = set.max {
elem.append_child(Element::builder("max").ns(ns::RSM).append(format!("{}", max)).build());
}
elem
let first = set.first.clone()
.map(|first| Element::builder("first")
.ns(ns::RSM)
.attr("index", set.first_index)
.append(first)
.build());
Element::builder("set")
.ns(ns::RSM)
.append(set.after.map(|after| Element::builder("after").ns(ns::RSM).append(after).build()))
.append(set.before.map(|before| Element::builder("before").ns(ns::RSM).append(before).build()))
.append(set.count.map(|count| Element::builder("count").ns(ns::RSM).append(format!("{}", count)).build()))
.append(first)
.append(set.index.map(|index| Element::builder("index").ns(ns::RSM).append(format!("{}", index)).build()))
.append(set.last.map(|last| Element::builder("last").ns(ns::RSM).append(last).build()))
.append(set.max.map(|max| Element::builder("max").ns(ns::RSM).append(format!("{}", max)).build()))
.build()
}
}