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Generic generator algorithm v0.1

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This commit is contained in:
Fayez Abu Alia 2019-07-31 10:24:58 +02:00
parent 7a4bc32974
commit 87d0a46ba5
1 changed files with 148 additions and 143 deletions
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41
src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java
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@ -62,7 +62,7 @@ public class GenericsGenerator {
final ConstraintsSimplierResult simplifiedConstraints, final List<String> tphsClass) { final ConstraintsSimplierResult simplifiedConstraints, final List<String> tphsClass) {
final List<GenericsGeneratorResult> constraints = new ArrayList<>(); final List<GenericsGeneratorResult> constraints = new ArrayList<>();
if(tphsClass.isEmpty()) if (tphsClass.isEmpty())
return constraints; return constraints;
final List<TPHConstraint> allCons = tphExtractor.allCons; final List<TPHConstraint> allCons = tphExtractor.allCons;
@ -71,18 +71,8 @@ public class GenericsGenerator {
final List<String> methodTPHs = tphExtractor.ListOfMethodsAndTph.stream().map(m -> m.getLocalTphs()) final List<String> methodTPHs = tphExtractor.ListOfMethodsAndTph.stream().map(m -> m.getLocalTphs())
.flatMap(l -> l.stream()).collect(Collectors.toList()); .flatMap(l -> l.stream()).collect(Collectors.toList());
for (String tph : tphsClass) {
if (visitedTPHs.contains(tph)) createConstraintsForClassTphs(simplifiedConstraints, tphsClass, constraints, allCons, visitedTPHs, methodTPHs);
continue;
final LinkedList<String> tphsInRel = GenericsGeneratorUtility
.createLinkedListForTPHsInRelationClass(allCons, tphsClass, methodTPHs, visitedTPHs, tph);
if(!tphsInRel.isEmpty()) {
GenericsGeneratorResult constraint = generateGGResultForClass(tphsInRel, simplifiedConstraints, tphsClass);
constraints.add(constraint);
}
}
GenericsGeneratorUtility.addTPHsToClassTPHs(constraints, tphsClass); GenericsGeneratorUtility.addTPHsToClassTPHs(constraints, tphsClass);
GenericsGeneratorUtility.removeClassTPHsFromMethodTPHs(tphsClass, tphExtractor); GenericsGeneratorUtility.removeClassTPHsFromMethodTPHs(tphsClass, tphExtractor);
@ -92,6 +82,21 @@ public class GenericsGenerator {
return constraints; return constraints;
} }
private static void createConstraintsForClassTphs(ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass, List<GenericsGeneratorResult> constraints, List<TPHConstraint> allCons, Set<String> visitedTPHs, List<String> methodTPHs) {
for (String tph : tphsClass) {
if (visitedTPHs.contains(tph))
continue;
final LinkedList<String> tphsInRel = GenericsGeneratorUtility
.createLinkedListForTPHsInRelationClass(allCons, tphsClass, methodTPHs, visitedTPHs, tph);
if (!tphsInRel.isEmpty()) {
GenericsGeneratorResult constraint = generateGGResultForClass(tphsInRel, simplifiedConstraints, tphsClass);
constraints.add(constraint);
}
}
}
private static GenericsGeneratorResult generateGGResultForClass(LinkedList<String> tphsInRel, private static GenericsGeneratorResult generateGGResultForClass(LinkedList<String> tphsInRel,
ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass) { ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass) {
String subType = tphsInRel.getFirst(); String subType = tphsInRel.getFirst();
@ -128,10 +133,10 @@ public class GenericsGenerator {
List<GenericsGeneratorResult> constraints = new ArrayList<>(); List<GenericsGeneratorResult> constraints = new ArrayList<>();
MethodAndConstraints result = new MethodAndConstraints(m.getId(), constraints); MethodAndConstraints result = new MethodAndConstraints(m.getId(), constraints);
if(localTphs.isEmpty()) if (localTphs.isEmpty())
return result; return result;
if(localTphs.size() == 1 && tphsClass.isEmpty()) { if (localTphs.size() == 1 && tphsClass.isEmpty()) {
generateGGConstraintsForTPH(localTphs, constraints, simplifiedConstraints); generateGGConstraintsForTPH(localTphs, constraints, simplifiedConstraints);
return result; return result;
} }
@ -145,9 +150,9 @@ public class GenericsGenerator {
final LinkedList<String> tphsInRel = GenericsGeneratorUtility.createLinkedListForTPHsInRelation(allCons, final LinkedList<String> tphsInRel = GenericsGeneratorUtility.createLinkedListForTPHsInRelation(allCons,
localTphs, tphsClass, visitedTPHs, tph); localTphs, tphsClass, visitedTPHs, tph);
if(!tphsInRel.isEmpty()) { if (!tphsInRel.isEmpty()) {
GenericsGeneratorUtility.removeNotLocalTphs(tphsInRel, localTphs, tphsClass); GenericsGeneratorUtility.removeNotLocalTphs(tphsInRel, localTphs, tphsClass);
if(!GenericsGeneratorUtility.isInResult(tphsInRel.getFirst(),constraints)) { if (!GenericsGeneratorUtility.isInResult(tphsInRel.getFirst(), constraints)) {
GenericsGeneratorResult constraint = generateGGResult(tphsInRel, simplifiedConstraints); GenericsGeneratorResult constraint = generateGGResult(tphsInRel, simplifiedConstraints);
constraints.add(constraint); constraints.add(constraint);
} }
@ -163,8 +168,8 @@ public class GenericsGenerator {
localTphs.forEach(tph -> { localTphs.forEach(tph -> {
boolean isInSimplifiedConstraints = GenericsGeneratorUtility.isTPHInGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(), tph); boolean isInSimplifiedConstraints = GenericsGeneratorUtility.isTPHInGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(), tph);
if(isInSimplifiedConstraints) { if (isInSimplifiedConstraints) {
GenericsGeneratorResult ggResult = GenericsGeneratorUtility.getGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(),tph).get(); GenericsGeneratorResult ggResult = GenericsGeneratorUtility.getGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(), tph).get();
// GenericsGeneratorUtility.removeGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(),ggResult); // GenericsGeneratorUtility.removeGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(),ggResult);
constraints.add(ggResult); constraints.add(ggResult);
} else { } else {