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modified: src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java

Browse Source 
modified:   src/test/java/insertGenerics/FamilyOfGeneratedGenericsTest.java
	modified:   src/test/java/insertGenerics/TestExample42.java
	modified:   src/test/java/insertGenerics/TestExample42_allInOneMethod.java
This commit is contained in:
AluAli 2020-12-28 15:37:45 +01:00
parent c32ef1e31f
commit 3b062de612
4 changed files with 62 additions and 39 deletions
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77
src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java
View File

@ -1,5 +1,6 @@
package de.dhbwstuttgart.bytecode.insertGenerics;
import com.ibm.icu.text.CurrencyMetaInfo;
import de.dhbwstuttgart.bytecode.TPHExtractor;
import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
@ -47,22 +48,33 @@ public class FamilyOfGeneratedGenerics {
return cs_cl;
}
public static List<MethodConstraint> getMethodConstraints(List<TPHConstraint> cs, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
public static List<MethodConstraint> getMethodConstraints(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
//TODO: Regeln
List<MethodConstraint> cs_m = new ArrayList<>();
List<MethodConstraint> methodConstraints1 = typeOfTheMethodInClSigma(cs, cs_m, posOfTphs);
List<MethodConstraint> methodConstraints1 = typeOfTheMethodInClSigma(cs, posOfTphs);
for (MethodConstraint cons: methodConstraints1) {
if (!checkForDuplicates(cons, cs_m)) {
cs_m.add(cons);
}
}
List<MethodConstraint> methodConstraints2 = firstTransitiveSubtypeForMethodTypes(cs, cs_m, posOfTphs);
List<MethodConstraint> methodConstraints2 = firstTransitiveSubtypeForMethodTypes(cs, cs_m);
for (MethodConstraint cons: methodConstraints2) {
if (!checkForDuplicates(cons, cs_m)) {
cs_m.add(cons);
}
}
System.out.println("sdfsdf" + methodConstraints2);
List<MethodConstraint> methodConstraints3 = secondTransitiveSubtypeForMethodTypes(cs, cs_cl, cs_m);
for (MethodConstraint cons: methodConstraints3) {
if (!checkForDuplicates(cons, cs_m)) {
cs_m.add(cons);
}
}
List<MethodConstraint> methodConstraints4 = hasNoSupertypeForMethodTypes(cs, posOfTphs);
for (MethodConstraint cons: methodConstraints4) {
if (!checkForDuplicates(cons, cs_m)) {
cs_m.add(cons);
}
}
return cs_m;
}
@ -137,21 +149,11 @@ public class FamilyOfGeneratedGenerics {
return tempCC;
}
public static boolean checkUpperBound(List<TPHConstraint> cs, String tph) {
for(int i=0; i<cs.size(); i++) {
if(cs.get(i).getLeft() == tph) {
return false;
}
}
return true;
}
/**
/**
* Def. FGG: erste Zeile von cs_m
* {T < .T' | T is a type variable in a type of the method/constructor m in cl_\sigma, (T <. T') \in cs}
*/
public static List<MethodConstraint> typeOfTheMethodInClSigma(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) { // cl_\sigma??
public static List<MethodConstraint> typeOfTheMethodInClSigma(List<TPHConstraint> allConstraints, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) { // cl_\sigma??
//TODO:
List<MethodConstraint> tempCC= new ArrayList<>();
for(TPHConstraint allCons: allConstraints){
@ -170,12 +172,11 @@ public class FamilyOfGeneratedGenerics {
}
/**
/**
* Def. FGG: zweite Zeile von cs_m
* {R' <. S | (R <. R'), (S <. S') \in cs_m and (R',S) is in the transitive closure of cs}
*/
public static List<MethodConstraint> firstTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) { //transitive closure of cs
public static List<MethodConstraint> firstTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m) { //transitive closure of cs
//TODO:
List<MethodConstraint> tempCC= new ArrayList<>();
List<TPHConstraint> tcOfCs = buildTransitiveClosure(allConstraints);
@ -188,7 +189,6 @@ public class FamilyOfGeneratedGenerics {
MethodConstraint consToAdd = new MethodConstraint(lSide, rSide, tphC.getRel()); //create (R'<.S)
if (!checkForDuplicates(consToAdd, tempCC)) {
tempCC.add(consToAdd);
System.out.println(consToAdd);
}
}
}
@ -197,12 +197,11 @@ public class FamilyOfGeneratedGenerics {
return tempCC;
}
/**
/**
* Def. FGG: dritte Zeile von cs_m
* {R' <. S | (R <. R') \in cs_m, (S <. S') \in cs_cl and (R',S) is in the transitive closure of cs}
*/
public static List<MethodConstraint> secondTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
public static List<MethodConstraint> secondTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
//TODO:
List<MethodConstraint> tempCC= new ArrayList<>();
List<TPHConstraint> tcOfCs = buildTransitiveClosure(allConstraints);
@ -212,7 +211,11 @@ public class FamilyOfGeneratedGenerics {
String leftSide = cC.getLeft();
for(TPHConstraint tphC : tcOfCs) {
if(tphC.getLeft().equals(leftSide)&&tphC.getRight().equals(rightSide)) {
tempCC.add((MethodConstraint) tphC);
if (!checkForDuplicates(tphC, tempCC)) {
tempCC.add((MethodConstraint) tphC);
System.out.println(tphC);
}
}
}
}
@ -225,10 +228,21 @@ public class FamilyOfGeneratedGenerics {
* {T <. Object | (T is a type variable in a type of a node of the method/constructor m in cl_\sigma),
* (\existsnot T': T <. T') \in cs)}
*/
public static List<MethodConstraint> hasNoSupertypeForMethodTypes() {
public static List<MethodConstraint> hasNoSupertypeForMethodTypes(List<TPHConstraint> allConstraints, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
//TODO:
return null;
List<MethodConstraint> tempCC= new ArrayList<>();
for(TPHConstraint allCons: allConstraints) {
for(TPHConstraint allCons2: allConstraints) {
if(posOfTphs.containsKey(allCons.getRight()) && (posOfTphs.get(allCons.getRight()).fst.equals(PositionFinder.Position.METHOD) ||posOfTphs.get(allCons.getRight()).fst.equals(PositionFinder.Position.CONSTRUCTOR)) && allCons.getRight()!=allCons2.getLeft()) {
MethodConstraint consToAdd = new MethodConstraint(allCons.getRight(), "Object", Relation.EXTENDS);
if (!checkForDuplicates(consToAdd, tempCC)) {
tempCC.add(consToAdd);
System.out.println(consToAdd);
}
}
}
}
return tempCC;
}
/**
@ -274,6 +288,15 @@ public class FamilyOfGeneratedGenerics {
return tcList;
}
public static boolean checkUpperBound(List<TPHConstraint> cs, String tph) {
for(int i=0; i<cs.size(); i++) {
if(cs.get(i).getLeft() == tph) {
return false;
}
}
return true;
}
public static HashMap<String, PairTphMethod<PositionFinder.Position, String>> positionConverter(HashMap<String, Boolean> allTphs, List<MethodAndTPH> listOfMethodsAndTphs) {
HashMap<String, PairTphMethod<PositionFinder.Position, String>> convertedPositions = new HashMap<>();

2
src/test/java/insertGenerics/FamilyOfGeneratedGenericsTest.java
View File

@ -32,7 +32,7 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
/*
MethodConstraints should be the same as the input constraint
*/
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, tphPositions);
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, new ArrayList<ClassConstraint>(), tphPositions);
assertTrue(methodConstraints.size() == 1);
assertTrue(methodConstraints.get(0).getLeft().equals("B"));
assertTrue(methodConstraints.get(0).getRight().equals("A"));

2
src/test/java/insertGenerics/TestExample42.java
View File

@ -53,7 +53,7 @@ public class TestExample42 {
public void genericTest() {
List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
System.out.println("ClassConstraints: " + classConstraints);
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),fillPosOfTphs());
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs());
System.out.println("MethodConstraints: " + methodConstraints);
List<TPHConstraint> testCons;

20
src/test/java/insertGenerics/TestExample42_allInOneMethod.java
View File

@ -25,15 +25,15 @@ public class TestExample42_allInOneMethod {
HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs = new HashMap<>();
PairTphMethod<PositionFinder.Position, String> posOfK = new PairTphMethod<>(PositionFinder.Position.FIELD, null);
PairTphMethod<PositionFinder.Position, String> posOfL = new PairTphMethod<>(PositionFinder.Position.METHOD, "id");
PairTphMethod<PositionFinder.Position, String> posOfM = new PairTphMethod<>(PositionFinder.Position.METHOD, "id");
PairTphMethod<PositionFinder.Position, String> posOfN = new PairTphMethod<>(PositionFinder.Position.METHOD, "id");
PairTphMethod<PositionFinder.Position, String> posOfP = new PairTphMethod<>(PositionFinder.Position.METHOD, "setA");
PairTphMethod<PositionFinder.Position, String> posOfQ = new PairTphMethod<>(PositionFinder.Position.METHOD, "setA");
PairTphMethod<PositionFinder.Position, String> posOfU = new PairTphMethod<>(PositionFinder.Position.METHOD, "m");
PairTphMethod<PositionFinder.Position, String> posOfV = new PairTphMethod<>(PositionFinder.Position.METHOD, "m");
PairTphMethod<PositionFinder.Position, String> posOfW = new PairTphMethod<>(PositionFinder.Position.METHOD, "m");
PairTphMethod<PositionFinder.Position, String> posOfZ = new PairTphMethod<>(PositionFinder.Position.METHOD, "m");
PairTphMethod<PositionFinder.Position, String> posOfL = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfM = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfN = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfP = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfQ = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfU = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfV = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfW = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
PairTphMethod<PositionFinder.Position, String> posOfZ = new PairTphMethod<>(PositionFinder.Position.METHOD, "sameMethod");
posOfTphs.put("K", posOfK);
posOfTphs.put("L", posOfL);
@ -52,7 +52,7 @@ public class TestExample42_allInOneMethod {
public void genericTest() {
List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
System.out.println("ClassConstraints: " + classConstraints);
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),fillPosOfTphs());
List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs());
System.out.println("MethodConstraints: " + methodConstraints);
List<TPHConstraint> testCons;