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package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic
import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicProblemBuilder
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.LogiclanguageFactory
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.SymbolicDeclaration
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDeclaration
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDefinition
import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.BinaryElementRelationLink
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialRelationInterpretation
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialTypeInterpratation
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.RelationLink
import java.util.ArrayList
import java.util.HashMap
import java.util.HashSet
import java.util.Map
import java.util.Set
import org.eclipse.xtend.lib.annotations.Data
import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*
@Data class PartialInterpretation2Logic_Trace {
Map<TypeDeclaration, TypeDefinition> definedPart = new HashMap
Map<TypeDeclaration, TypeDeclaration> undefinedPart = new HashMap
Set<Type> originalTypes = new HashSet
Set<TypeDeclaration> splittedTypes = new HashSet
}
class PartialInterpretation2Logic {
val extension LogiclanguageFactory factory = LogiclanguageFactory.eINSTANCE
val extension LogicProblemBuilder builder = new LogicProblemBuilder
def transformPartialIntepretation2Logic(LogicProblem p, PartialInterpretation i) {
val trace = new PartialInterpretation2Logic_Trace()
trace.originalTypes.addAll(p.types)
if(! i.newElements.empty) {
// Elements adding
addExistingElementToProblem(p,i)
// Types
for(partialTypeDeclaration : i.partialtypeinterpratation) {
splitTypeIntoTwo(p,partialTypeDeclaration,trace)
}
connectSplittings(p,trace)
// Relations
for(partialRelationInterpretation : i.partialrelationinterpretation) {
relationLinksToAssertion(p,partialRelationInterpretation,trace)
}
}
}
private def addExistingElementToProblem(LogicProblem p, PartialInterpretation i) {
val newElements = new ArrayList(i.newElements)
var newElementIndex = 1
for(newElement : newElements) {
newElement.name = '''DefinedElement «newElementIndex++»'''
p.elements += newElement
}
}
private def splitTypeIntoTwo(LogicProblem p, PartialTypeInterpratation partialTypeDeclaration,PartialInterpretation2Logic_Trace trace) {
if(!partialTypeDeclaration.elements.empty) {
val declaration = partialTypeDeclaration.interpretationOf
val definedPart = createTypeDefinition => [
it.name = '''DefinedPartOf «declaration.name»'''
it.elements += partialTypeDeclaration.elements
it.isAbstract = declaration.isIsAbstract
]
val undefinedPart = createTypeDeclaration => [
it.name = '''UndefinedPartOf «declaration.name»'''
it.isAbstract = declaration.isIsAbstract
]
declaration.isAbstract = true
trace.definedPart.put(declaration,definedPart)
trace.undefinedPart.put(declaration,undefinedPart)
trace.splittedTypes.add(declaration)
p.add(definedPart)
p.add(undefinedPart)
Supertype(definedPart,declaration)
Supertype(undefinedPart,declaration)
}
}
private def connectSplittings(LogicProblem p,PartialInterpretation2Logic_Trace trace) {
val originalTypes = p.types.filter[originalType(trace)].toList
for(type : originalTypes) {
val superTypes = new ArrayList(type.supertypes.filter[originalType(trace)].toList)
for(supertype : superTypes) {
if(type.isSplitted(trace)) {
if(supertype.isSplitted(trace)) {
Supertype((type as TypeDeclaration).lookup(trace.definedPart), (supertype as TypeDeclaration).lookup(trace.definedPart))
Supertype((type as TypeDeclaration).lookup(trace.undefinedPart), (supertype as TypeDeclaration).lookup(trace.undefinedPart))
} else {
// Do nothing
}
} else {
if(supertype.isSplitted(trace)) {
Supertype(type, (supertype as TypeDeclaration).lookup(trace.undefinedPart))
} else if(supertype instanceof TypeDefinition) {
// Do nothing
}
}
}
}
}
private def originalType(Type type,PartialInterpretation2Logic_Trace trace) {
return trace.originalTypes.contains(type)
}
private def isSplitted(Type t, PartialInterpretation2Logic_Trace trace) {
trace.splittedTypes.contains(t)
}
private def relationLinksToAssertion(LogicProblem p, PartialRelationInterpretation r,PartialInterpretation2Logic_Trace trace) {
val relation = r.interpretationOf
val links = r.relationlinks
if(links.size == 0) {
return
} else {
val term = if(links.size == 1) {
createLink(links.head,relation)
} else {
links.map[link|createLink(link,relation)].And
}
val assertion = Assertion('''PartialInterpretation «r.interpretationOf.name»''',term)
p.add(assertion)
}
}
def private createLink(RelationLink link, SymbolicDeclaration relationDeclaration) {
if(link instanceof BinaryElementRelationLink) {
return createSymbolicValue=>[
it.symbolicReference=relationDeclaration
it.parameterSubstitutions += createSymbolicValue => [link.param1]
it.parameterSubstitutions += createSymbolicValue => [link.param2]
]
} else throw new UnsupportedOperationException
}
}
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