diff --git a/ragconnect.base/src/main/jastadd/Intermediate.jadd b/ragconnect.base/src/main/jastadd/Intermediate.jadd
index 1a24fa97c1c561bd841944a82231fe2fd40aad69..036159fe322e9888e361bf554ff0554b198ff41d 100644
--- a/ragconnect.base/src/main/jastadd/Intermediate.jadd
+++ b/ragconnect.base/src/main/jastadd/Intermediate.jadd
@@ -333,6 +333,10 @@ aspect MustacheRagConnect {
// === MappingDefinition ===
syn boolean MappingDefinition.isUsed() = !effectiveUsedAt().isEmpty();
+ eq SerializeListMapping.isUsed() = ragconnect().defaultListToBytesMapping().isUsed();
+ eq SerializeJavaUtilListMapping.isUsed() = ragconnect().defaultJavaUtilListToBytesMapping().isUsed();
+ eq DeserializeListMapping.isUsed() = program().typeDecls().stream().anyMatch(
+ typeDecl -> ragconnect().defaultBytesToListMapping(typeDecl.getName()).isUsed());
// === attributes needed for computing above ones ===
syn List<EndpointDefinition> RagConnect.givenEndpointDefinitionList() {
diff --git a/ragconnect.base/src/main/jastadd/IntermediateToYAML.jrag b/ragconnect.base/src/main/jastadd/IntermediateToYAML.jrag
index 49c2693696a02de14852e252f3aadd3a722dfb95..23f32d98edeca8b6befa698e885d75d986a30860 100644
--- a/ragconnect.base/src/main/jastadd/IntermediateToYAML.jrag
+++ b/ragconnect.base/src/main/jastadd/IntermediateToYAML.jrag
@@ -147,6 +147,17 @@ aspect IntermediateToYAML {
return result;
}
+ syn Element TemplateDefaultMappingDefinition.toYAML() {
+ MappingElement result = new MappingElement();
+
+ // ragconnect / mapping
+ result.put("isUsed" , isUsed());
+ result.put("isSerializeListMapping" , isSerializeListMapping());
+ result.put("isSerializeJavaUtilListMapping" , isSerializeJavaUtilListMapping());
+ result.put("isDeserializeListMapping" , isDeserializeListMapping());
+ return result;
+ }
+
syn Element DependencyDefinition.toYAML() {
MappingElement result = new MappingElement();
// dependencyDefinition
diff --git a/ragconnect.base/src/main/jastadd/Mappings.jrag b/ragconnect.base/src/main/jastadd/Mappings.jrag
index e92fc4fa27569ee353b0c16798e2ce3b7eb07a29..133fae2fe3faea33de05727c72bbab6e7046efa0 100644
--- a/ragconnect.base/src/main/jastadd/Mappings.jrag
+++ b/ragconnect.base/src/main/jastadd/Mappings.jrag
@@ -27,6 +27,16 @@ aspect DefaultMappings {
result.setContent(content);
return result;
}
+ private TemplateDefaultMappingDefinition RagConnect.initTemplateMappingDefinition(
+ TemplateDefaultMappingDefinition prototype, String id, String type, boolean fromBytes) {
+ MappingDefinitionType givenType = new JavaMappingDefinitionType().setType(new SimpleJavaTypeUse(type));
+ MappingDefinitionType bytesType = new JavaArrayMappingDefinitionType().setType(new SimpleJavaTypeUse("byte"));
+
+ prototype.setID(id);
+ prototype.setFromType(fromBytes ? bytesType : givenType);
+ prototype.setToType(fromBytes ? givenType : bytesType);
+ return prototype;
+ }
private DefaultMappingDefinition RagConnect.baseDefaultMappingDefinition(String fromTypeName, String toTypeName, String content) {
return createDefaultMappingDefinition("_Default", fromTypeName, toTypeName, content);
@@ -81,7 +91,7 @@ aspect DefaultMappings {
"com.fasterxml.jackson.databind.ObjectMapper mapper = new com.fasterxml.jackson.databind.ObjectMapper();\n" +
"com.fasterxml.jackson.core.JsonFactory factory = new com.fasterxml.jackson.core.JsonFactory();\n" +
"com.fasterxml.jackson.core.JsonParser parser = factory.createParser(content);\n" +
- configJastAddList() + "<" + typeName + ">" + " result = " + typeName + ".deserializeList((com.fasterxml.jackson.databind.node.ArrayNode)mapper.readTree(parser));\n" +
+ configJastAddList() + "<" + typeName + ">" + " result = " + typeName + ".deserializeListOf" + typeName + "((com.fasterxml.jackson.databind.node.ArrayNode)mapper.readTree(parser));\n" +
"parser.close();\n" +
"return result;"
);
@@ -155,6 +165,15 @@ aspect DefaultMappings {
"char", "String", "return String.valueOf(input);");
}
+aspect TemplateDefaultMappingDefinitions {
+ syn nta TemplateDefaultMappingDefinition RagConnect.serializeListMapping() = initTemplateMappingDefinition(
+ new SerializeListMapping(), "SerializeListMapping", "JastAddList", false);
+ syn nta TemplateDefaultMappingDefinition RagConnect.serializeJavaUtilListMapping() = initTemplateMappingDefinition(
+ new SerializeListMapping(), "SerializeJavaUtilListMapping", "java.util.List", false);
+ syn nta TemplateDefaultMappingDefinition RagConnect.deserializeListMapping(String name) = initTemplateMappingDefinition(
+ new DeserializeListMapping().setName(name), "DeserializeListMapping", "JastAddList", true);
+}
+
aspect Mappings {
// --- effectiveMappings ---
syn java.util.List<MappingDefinition> EndpointDefinition.effectiveMappings() {
@@ -390,9 +409,12 @@ aspect Mappings {
result.add(defaultBytesToTreeMapping(typeDecl.getName()));
result.add(defaultTreeToBytesMapping(typeDecl.getName()));
result.add(defaultBytesToListMapping(typeDecl.getName()));
+ result.add(deserializeListMapping(typeDecl.getName()));
}
result.add(defaultListToBytesMapping());
result.add(defaultJavaUtilListToBytesMapping());
+ result.add(serializeListMapping());
+ result.add(serializeJavaUtilListMapping());
// // string conversion
// result.add(defaultStringToBooleanMapping());
// result.add(defaultStringToIntMapping());
diff --git a/ragconnect.base/src/main/jastadd/Navigation.jrag b/ragconnect.base/src/main/jastadd/Navigation.jrag
index 5288a9f14f2cc8e3298d3d20fa53076fd72be09e..02f6f23ee92d2ab61a60a87928ef45921602484c 100644
--- a/ragconnect.base/src/main/jastadd/Navigation.jrag
+++ b/ragconnect.base/src/main/jastadd/Navigation.jrag
@@ -36,6 +36,24 @@ aspect GeneratedNavigation {
syn boolean EndpointTarget.isRelationEndpointTarget() = false;
eq RelationEndpointTarget.isRelationEndpointTarget() = true;
+ /** Tests if TemplateDefaultMappingDefinition is a SerializeListMapping.
+ * @return 'true' if this is a SerializeListMapping, otherwise 'false'
+ */
+ syn boolean TemplateDefaultMappingDefinition.isSerializeListMapping() = false;
+ eq SerializeListMapping.isSerializeListMapping() = true;
+
+ /** Tests if TemplateDefaultMappingDefinition is a SerializeJavaUtilListMapping.
+ * @return 'true' if this is a SerializeJavaUtilListMapping, otherwise 'false'
+ */
+ syn boolean TemplateDefaultMappingDefinition.isSerializeJavaUtilListMapping() = false;
+ eq SerializeJavaUtilListMapping.isSerializeJavaUtilListMapping() = true;
+
+ /** Tests if TemplateDefaultMappingDefinition is a DeserializeListMapping.
+ * @return 'true' if this is a DeserializeListMapping, otherwise 'false'
+ */
+ syn boolean TemplateDefaultMappingDefinition.isDeserializeListMapping() = false;
+ eq DeserializeListMapping.isDeserializeListMapping() = true;
+
/** casts a EndpointTarget into a TokenEndpointTarget if possible.
* @return 'this' cast to a TokenEndpointTarget or 'null'
*/
@@ -80,6 +98,13 @@ aspect GeneratedNavigation {
}
aspect RagConnectNavigation {
+ // adapted from generated navigation, was defined only for DefaultMappingDefinition
+ /** Tests if MappingDefinition is a TemplateDefaultMappingDefinition.
+ * @return 'true' if this is a TemplateDefaultMappingDefinition, otherwise 'false'
+ */
+ syn boolean MappingDefinition.isTemplateDefaultMappingDefinition() = false;
+ eq TemplateDefaultMappingDefinition.isTemplateDefaultMappingDefinition() = true;
+
// --- program ---
eq RagConnect.getChild().program() = getProgram();
diff --git a/ragconnect.base/src/main/jastadd/RagConnect.relast b/ragconnect.base/src/main/jastadd/RagConnect.relast
index df50e3dab1dde22e38bca0588396de647b49c8cb..ef96abf63729ff856b65a3f108c44b5b01fe7ecb 100644
--- a/ragconnect.base/src/main/jastadd/RagConnect.relast
+++ b/ragconnect.base/src/main/jastadd/RagConnect.relast
@@ -28,6 +28,10 @@ abstract MappingDefinitionType ::= ;
JavaMappingDefinitionType : MappingDefinitionType ::= Type:JavaTypeUse;
JavaArrayMappingDefinitionType : MappingDefinitionType ::= Type:JavaTypeUse;
DefaultMappingDefinition : MappingDefinition;
+abstract TemplateDefaultMappingDefinition : DefaultMappingDefinition ;
+SerializeListMapping : TemplateDefaultMappingDefinition ;
+SerializeJavaUtilListMapping : TemplateDefaultMappingDefinition ;
+DeserializeListMapping : TemplateDefaultMappingDefinition ::= <Name> ;
Handler ::= <ClassName> <UniqueName> <InUse:boolean>;
diff --git a/ragconnect.base/src/main/resources/mappingDefinition.mustache b/ragconnect.base/src/main/resources/mappingDefinition.mustache
index b6a035eb41b9d3f877b731293203de399399e6c0..392f44418129861ebc51b7c5e91c5c2721cf58e1 100644
--- a/ragconnect.base/src/main/resources/mappingDefinition.mustache
+++ b/ragconnect.base/src/main/resources/mappingDefinition.mustache
@@ -1,3 +1,46 @@
+{{#isUsed}}
+ {{#isTemplateDefaultMappingDefinition}}
+ {{#isSerializeListMapping}}
+public void {{configJastAddList}}.serialize(com.fasterxml.jackson.core.JsonGenerator g) throws SerializationException {
+ try {
+ g.writeStartArray();
+ for (T child : this) {
+ child.serialize(g);
+ }
+ g.writeEndArray();
+ } catch (java.io.IOException e) {
+ throw new SerializationException("unable to serialize {{configJastAddList}}", e);
+ }
+}
+ {{/isSerializeListMapping}}
+ {{#SerializeJavaUtilListMapping}}
+protected static <T extends ASTNode> void ASTNode.serializeJavaUtilList(
+ java.util.List<T> input, com.fasterxml.jackson.core.JsonGenerator g) throws SerializationException {
+ try {
+ g.writeStartArray();
+ for (T child : input) {
+ child.serialize(g);
+ }
+ g.writeEndArray();
+ } catch (java.io.IOException e) {
+ throw new SerializationException("unable to serialize list", e);
+ }
+}
+ {{/SerializeJavaUtilListMapping}}
+ {{#DeserializeListMapping}}
+public static {{configJastAddList}}<{{Name}}> {{Name}}.deserializeListOf{{Name}}(com.fasterxml.jackson.databind.node.ArrayNode node) throws DeserializationException {
+ {{configJastAddList}}<{{Name}}> result = new {{configJastAddList}}<>();
+ for (java.util.Iterator<com.fasterxml.jackson.databind.JsonNode> it = node.elements(); it.hasNext();) {
+ com.fasterxml.jackson.databind.JsonNode element = it.next();
+ result.add(deserialize(element));
+ }
+ return result;
+}
+ {{/DeserializeListMapping}}
+ {{/isTemplateDefaultMappingDefinition}}
+ {{^TemplateDefaultMappingDefinition}}
protected {{{toType}}} ASTNode.{{methodName}}({{{fromType}}} {{FromVariableName}}) throws Exception {
{{{Content}}}
}
+ {{/TemplateDefaultMappingDefinition}}
+{{/isUsed}}
diff --git a/ragconnect.base/src/main/resources/ragconnect.mustache b/ragconnect.base/src/main/resources/ragconnect.mustache
index c428021bf1eab32bf8baac8585a3f801ba8ad6ad..738ecbed63493e4d7fb1edcb1ed21de9b7c8fceb 100644
--- a/ragconnect.base/src/main/resources/ragconnect.mustache
+++ b/ragconnect.base/src/main/resources/ragconnect.mustache
@@ -15,9 +15,7 @@ aspect RagConnect {
}
{{#allMappingDefinitions}}
- {{#isUsed}}
{{> mappingDefinition}}
- {{/isUsed}}
{{/allMappingDefinitions}}
{{#allDependencyDefinitionList}}
@@ -65,7 +63,7 @@ aspect RagConnect {
return this;
}
- {{> ListAspect}}
+{{!{{> ListAspect}}
static void ASTNode.{{logConsoleOut}}(String message, Object... args) {
System.out.println(String.format(message, args));