org.mod4j.dsl.service.mm.xtend.ServiceMethod.ext Maven / Gradle / Ivy

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This Eclipse plug-in project contains the ServiceDsl meta model.
There is a newer version: 1.3.0
/* 
 * Operations implemented in Java 
 */
import ServiceDsl;
import crossx;

extension org::mod4j::crossx::broker::xtend::Crossx ;
extension org::mod4j::dslcommon::xtend::generatorutil;

String JavaType(DtoReference dto) :
    ( dto == null ? "void"  : (
    let dtoSymbol = lookupSymbol(dto.modelname, dto.name, "Dto") :
    let dtoType = dtoSymbol.getPropertyValue("dtoType") :
    let baseDto = dtoSymbol.getPropertyValue("baseDto") :
    switch( dtoType ){
        case 'ListDto' : 'List<' +  baseDto + '>'
        default : dto.name
    } )
    )
;

Set[Symbol] getAllBusinessClassDtoSymbols(ServiceModel model) :
    let businessClassDtoSymbols = model.dtoReferences.select(dtoref | dtoref.dtoType() == "BusinessClassDto").
        collect(dtoref| lookupSymbol(dtoref.modelname, dtoref.name, "Dto")) :
    let businessClassListDtoSymbols = model.dtoReferences.select(dtoref | dtoref.dtoType() == "ListDto").
        collect(dtoref|dtoref.baseDtoSymbol()) : // .select(symbol | symbol.type == "BusinessClassDto") :
    businessClassListDtoSymbols.addAll(businessClassDtoSymbols)->
    businessClassListDtoSymbols.toSet()
    ;
    
/** Get the name of the businessclass for dto, returns "void" if the dto does not have a businessclass
 */
String businessClass(DtoReference dto) :
    let dtoSymbol = lookupSymbol(dto.modelname, dto.name, "Dto") :
    let businessClass = dtoSymbol.getPropertyValue("businessClass") :
    (businessClass == null) ? "void": businessClass
;


Symbol baseDtoSymbol(DtoReference dto) :
    let dtoSymbol = lookupSymbol(dto.modelname, dto.name, "Dto") :
    let refSymbol = dtoSymbol.getReferenceProperty("BaseDto") :
    (refSymbol == null) ? null : lookupReference(refSymbol)
;

String dtoType(DtoReference dto) :
    let dtoSymbol = lookupSymbol(dto.modelname, dto.name, "Dto") :
    let dtoType = dtoSymbol.getPropertyValue("dtoType") :
    (dtoType == null) ? "void": dtoType
;

String dtoBaseBusinessClass(DtoReference dto) :
    let dtoBaseSymbol = dto.baseDtoSymbol() :
    ((dtoBaseSymbol == null) ? "void": dtoBaseSymbol.getPropertyValue("businessClass")) 
;

/** Find all method of a special type, 
 */
List[SpecialMethod] uniqueMethods(ServiceModel model, MethodType typeToFind) :
	let specialMethods = model.methods.typeSelect(SpecialMethod).select(m| m.type == typeToFind) :
 	let uniqueNames = specialMethods.name.toSet() :
 	let uniqueBusinessClassesNew = specialMethods.dto.businessClass().toSet() :
 	let uniqueSpecialMethodsNew = uniqueBusinessClassesNew.collect(cls| specialMethods.selectFirst(m|m.dto.businessClass() == cls)) :
//  let uniqueCreateMethods = uniqueNames.collect(unique | createMethods.selectFirst(m|m.name == unique)) :
 	uniqueSpecialMethodsNew
;

SpecialMethod specialMethod(ServiceModel model, MethodType typeToFind, String businessClassName) :
    let specialMethods = uniqueMethods(model, typeToFind) :
    specialMethods.selectFirst(m | m.dto.businessClass().matches( businessClassName) )
    ;

CrudService crud(ServiceModel model, String businessClassName) :
    model.crudServices.selectFirst(m | m.dto.businessClass().matches( businessClassName) )
    ;
    
List[String] uniqueBusinessClasses(ServiceModel model) :
    model.dtoReferences.select(dtoRef|dtoRef.dtoType() == "BusinessClassDto").businessClass().toSet()
;

crossx::Symbol getAssociation(AssociationMethod method) :
      let mainSymbol = lookupSymbol(method.main.modelname, method.main.name, "Dto") :
      let baseClassRef = getReferenceProperty(mainSymbol, "BaseClass") :
      let class = lookupReference( baseClassRef) :
      let assoc = lookupSubSymbol(class, method.rolename, "Association") : 
      assoc
;