Sort dependencies and requirements

src/model/data_catalogue.rs

@@ -102,7 +102,8 @@ impl Comparable for DataCatalogue {
 
 impl Requires for DataCatalogue {
     fn get_required_entries<'a>(&'a self, all: &'a OnkostarEditor) -> Vec<Requirement> {
-        self.entries
+        let mut result = self
+            .entries
             .entry
             .iter()
             .filter(|&entry| entry.property_catalogue.is_some())
@@ -116,7 +117,10 @@ impl Requires for DataCatalogue {
                 Some(contained) => Requirement::PropertyCatalogue(contained),
                 None => Requirement::ExternalPropertyCatalogue(entry),
             })
-            .collect::<Vec<_>>()
+            .collect::<Vec<_>>();
+        result.sort_unstable_by_key(|item| item.sorting_key());
+
+        result
     }
 
     fn to_requirement_string<'a>(&'a self, all: &'a OnkostarEditor) -> String {

src/model/data_form.rs

@@ -267,6 +267,7 @@ impl Requires for DataForm {
                 None => Requirement::ExternalDataCatalogue(entry.to_string()),
             })
             .collect::<Vec<_>>();
+        result.sort_unstable_by_key(|item| item.sorting_key());
 
         let referenced_forms = &mut self
             .entries
@@ -287,6 +288,7 @@ impl Requires for DataForm {
                 },
             })
             .collect::<Vec<_>>();
+        referenced_forms.sort_unstable_by_key(|item| item.sorting_key());
         result.append(referenced_forms);
 
         let sub_forms = &mut self
@@ -308,6 +310,7 @@ impl Requires for DataForm {
                 },
             })
             .collect::<Vec<_>>();
+        sub_forms.sort_unstable_by_key(|item| item.sorting_key());
         result.append(sub_forms);
 
         result

src/model/requirements.rs

@@ -27,7 +27,7 @@ use crate::model::data_form::DataForm;
 use crate::model::onkostar_editor::OnkostarEditor;
 use crate::model::property_catalogue::PropertyCatalogue;
 use crate::model::unterformular::Unterformular;
-use crate::model::Listable;
+use crate::model::{Comparable, Listable, Sortable};
 
 #[allow(clippy::enum_variant_names)]
 pub enum Requirement<'a> {
@@ -48,6 +48,25 @@ pub enum Requirement<'a> {
     ExternalUnterformularSubform(String),
 }
 
+impl Sortable for Requirement<'_> {
+    fn sorting_key(&self) -> String {
+        match self {
+            Requirement::PropertyCatalogue(item) => item.get_name(),
+            Requirement::DataCatalogue(item) => item.get_name(),
+            Requirement::DataFormReference(item) => item.get_name(),
+            Requirement::UnterformularReference(item) => item.get_name(),
+            Requirement::DataFormSubform(item) => item.get_name(),
+            Requirement::UnterformularSubform(item) => item.get_name(),
+            Requirement::ExternalPropertyCatalogue(name)
+            | Requirement::ExternalDataCatalogue(name)
+            | Requirement::ExternalDataFormReference(name)
+            | Requirement::ExternalDataFormSubform(name)
+            | Requirement::ExternalUnterformularReference(name)
+            | Requirement::ExternalUnterformularSubform(name) => name.to_string(),
+        }
+    }
+}
+
 impl ToString for Requirement<'_> {
     fn to_string(&self) -> String {
         match self {

src/model/unterformular.rs

@@ -271,6 +271,7 @@ impl Requires for Unterformular {
                 None => Requirement::ExternalDataCatalogue(entry.to_string()),
             })
             .collect::<Vec<_>>();
+        result.sort_unstable_by_key(|item| item.sorting_key());
 
         let referenced_forms = &mut self
             .entries
@@ -291,6 +292,7 @@ impl Requires for Unterformular {
                 },
             })
             .collect::<Vec<_>>();
+        referenced_forms.sort_unstable_by_key(|item| item.sorting_key());
         result.append(referenced_forms);
 
         let sub_forms = &mut self
@@ -312,6 +314,7 @@ impl Requires for Unterformular {
                 },
             })
             .collect::<Vec<_>>();
+        sub_forms.sort_unstable_by_key(|item| item.sorting_key());
         result.append(sub_forms);
 
         result