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Vor Fertigstellung Ersetzung Generics.

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This commit is contained in:
Michael Uhl 2019-11-13 10:14:07 +01:00
parent 6e9eae38ca
commit 52b3498dfb
6 changed files with 81 additions and 29 deletions
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5
src/main/java/de/dhbwstuttgart/bytecode/genericsGeneratorTypes/GenericGenratorResultForSourceFile.java
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@ -43,9 +43,8 @@ public class GenericGenratorResultForSourceFile {
return genericGeneratorResultForAllClasses.stream()
.filter(sr -> sr.getClassName().equals(name))
.findAny()
.orElseThrow(() -> new NoSuchElementException(
"Simplify results for the class " + pkgName + "." + name + " are not found"));
.orElse(new GenericsGeneratorResultForClass(name));
}
throw new NoSuchElementException("Simplify results for the class " + pkgName + "." + name + " are not found");
return new GenericsGeneratorResultForClass(name);
}
}

19
src/main/java/de/dhbwstuttgart/bytecode/genericsGeneratorTypes/GenericsGeneratorResultForClass.java
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@ -5,6 +5,9 @@ package de.dhbwstuttgart.bytecode.genericsGeneratorTypes;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import com.google.common.collect.Lists;
/**
* @author fayez
@ -56,12 +59,16 @@ public class GenericsGeneratorResultForClass {
.anyMatch(i -> i.equals(id));
}
public List<GenericsGeneratorResult> getMethodConstraintsByID(String id) {
return methodsAndTheirConstraints.getMethodsAndConstraints().stream().filter(mc -> mc.getMethodID().equals(id))
.findFirst().get().getConstraints();
}
Optional<MethodAndConstraints> methodConstraints = methodsAndTheirConstraints.getMethodsAndConstraints()
.stream()
.filter(mc -> mc.getMethodID().equals(id))
.findFirst();
if (methodConstraints.isPresent()) {
return methodConstraints.get().getConstraints();
} else {
return Collections.emptyList();
}
}
}

7
src/main/java/de/dhbwstuttgart/typedeployment/KindOfTypeInsertPoint.java Normal file
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@ -0,0 +1,7 @@
package de.dhbwstuttgart.typedeployment;
public enum KindOfTypeInsertPoint {
NORMAL_INSERT,
GENERIC_CLASS_INSERT,
GENERERIC_METHOD_INSERT
}

27
src/main/java/de/dhbwstuttgart/typedeployment/TypeInsert.java
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@ -1,8 +1,13 @@
package de.dhbwstuttgart.typedeployment;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.antlr.v4.parse.BlockSetTransformer.setAlt_return;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.typeinference.result.ResultPair;
@ -23,10 +28,15 @@ public class TypeInsert {
public String insert(String intoSource){
List<TypeInsertPoint> offsets = new ArrayList<>();
String ret = point.insert(intoSource, offsets);
offsets.add(point);
for(TypeInsertPoint insertPoint : inserts){
ret = insertPoint.insert(ret, offsets);
String ret = intoSource;
List<TypeInsertPoint> insertsSorted = new ArrayList<>();
insertsSorted.add(point);
insertsSorted.addAll(inserts);
Collections.sort(insertsSorted, new TypeInsertPoint.TypeInsertPointPositionComparator().reversed());
for(TypeInsertPoint insertPoint : insertsSorted) {
ret = insertPoint.insert(ret, new ArrayList<>());
offsets.add(insertPoint);
}
return ret;
@ -56,7 +66,14 @@ public class TypeInsert {
}
public Set<TypeInsertPoint> getAdditionalPoints() {
return this.inserts;
TypeInsertPoint.TypeInsertPointPositionComparator comparator = new TypeInsertPoint.TypeInsertPointPositionComparator();
TreeSet<TypeInsertPoint> result = new TreeSet<>(comparator.reversed());
result.addAll(inserts);
return result;
}
public Set<TypeInsertPoint> getAdditionalPointsUnsorted() {
return inserts;
}
public String toString() {

27
src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java
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@ -44,7 +44,7 @@ public class TypeInsertFactory {
try {
ResolvedType resolvedType = resultSet.resolveType(type);
TypeInsertPoint insertPoint = new TypeInsertPoint(offset,
new TypeToInsertString(resolvedType.resolvedType).insert);
new TypeToInsertString(resolvedType.resolvedType).insert, KindOfTypeInsertPoint.NORMAL_INSERT);
List<GenericGenratorResultForSourceFile> simplifyResults = JavaTXCompiler.INSTANCE.getGeneratedGenericResultsForAllSourceFiles(newResults);
for (GenericGenratorResultForSourceFile simplifyResultsEntries : simplifyResults) {
GenericsGeneratorResultForClass genericResultsForClass = simplifyResultsEntries.getSimplifyResultsByName("", cl.getClassName().toString());
@ -61,21 +61,21 @@ public class TypeInsertFactory {
private static synchronized Set<TypeInsertPoint> createGenericInsert(GenericsGeneratorResultForClass genericResult, ClassOrInterface cl, Method m, ResultSet resultSet, Token mOffset){
Set<TypeInsertPoint> result = createGenericClassInserts(genericResult, cl);
for (Method method : cl.getMethods()) {
Resolver resolver = new Resolver(resultSet);
List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, method));
result.addAll(createMethodConstraints(method, methodConstraints, mOffset));
}
Resolver resolver = new Resolver(resultSet);
if (m != null) {
List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, m));
result.addAll(createMethodConstraints(methodConstraints, mOffset));
}
return result;
}
private static Set<TypeInsertPoint> createMethodConstraints(Method method, List<GenericsGeneratorResult> constraints, Token mOffset) {
private static Set<TypeInsertPoint> createMethodConstraints(List<GenericsGeneratorResult> constraints, Token mOffset) {
Set<TypeInsertPoint> result = new HashSet<>();
Token offset = mOffset;
if (constraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
return result;
}
@ -85,14 +85,15 @@ public class TypeInsertFactory {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight();
}
insert += ", ";
}
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
result.add(new TypeInsertPoint(offset, insert, KindOfTypeInsertPoint.GENERERIC_METHOD_INSERT));
return result;
}
@ -103,7 +104,6 @@ public class TypeInsertFactory {
List<GenericsGeneratorResult> classConstraints = genericResult.getClassConstraints();
if (classConstraints.size() == 0) {
result.add(new TypeInsertPoint(offset, ""));
return result;
}
@ -113,14 +113,15 @@ public class TypeInsertFactory {
if (genericInsertConstraint.getConstraint().getRight().equals(Type.getInternalName(Object.class))) {
insert += genericInsertConstraint.getConstraint().getLeft();
} else {
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight() + ", ";
insert += genericInsertConstraint.getConstraint().getLeft() + " extends " + genericInsertConstraint.getConstraint().getRight();
}
insert += ", ";
}
insert = insert.substring(0, insert.length() -2);
insert += ">";
result.add(new TypeInsertPoint(offset, insert));
result.add(new TypeInsertPoint(offset, insert, KindOfTypeInsertPoint.GENERIC_CLASS_INSERT));
return result;
}

23
src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java
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@ -5,6 +5,7 @@ import org.antlr.v4.runtime.Token;
import de.dhbwstuttgart.typeinference.unify.model.ReferenceType;
import java.time.OffsetDateTime;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
@ -13,12 +14,18 @@ public class TypeInsertPoint {
public Token point;
private String insertString;
private int extraOffset = 0;
private KindOfTypeInsertPoint kind;
public TypeInsertPoint(Token point, String toInsert){
public TypeInsertPoint(Token point, String toInsert, KindOfTypeInsertPoint kind){
this.point = point;
this.kind = kind;
this.insertString = (toInsert.endsWith(" ")) ? toInsert : toInsert + " " ;
}
public boolean isGenericClassInsertPoint() {
return kind == KindOfTypeInsertPoint.GENERIC_CLASS_INSERT;
}
public String insert(String intoSource, List<TypeInsertPoint> additionalOffset){
int offset = additionalOffset.stream().filter((token ->
//token.point.getLine() != point.getLine() && token.point.getCharPositionInLine() <= point.getCharPositionInLine()))
@ -61,4 +68,18 @@ public class TypeInsertPoint {
public String toString() {
return point.toString() + " " + insertString.toString();
}
public static final class TypeInsertPointPositionComparator implements Comparator<TypeInsertPoint> {
@Override
public int compare(TypeInsertPoint o1, TypeInsertPoint o2) {
if (o1.getPositionInCode() > o2.getPositionInCode()) {
return 1;
} else if (o1.getPositionInCode() < o2.getPositionInCode()) {
return -1;
}
return 0;
}
}
}