1 files changed, 223 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/declarations/JavaParserTypeParameter.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/declarations/JavaParserTypeParameter.java
new file mode 100644
index 000000000..0d1f42e68
--- /dev/null
+++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/declarations/JavaParserTypeParameter.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2016 Federico Tomassetti
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.github.javaparser.symbolsolver.javaparsermodel.declarations;
+
+import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
+import com.github.javaparser.ast.type.ClassOrInterfaceType;
+import com.github.javaparser.resolution.declarations.*;
+import com.github.javaparser.resolution.types.ResolvedReferenceType;
+import com.github.javaparser.resolution.types.ResolvedType;
+import com.github.javaparser.symbolsolver.core.resolution.Context;
+import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade;
+import com.github.javaparser.symbolsolver.logic.AbstractTypeDeclaration;
+import com.github.javaparser.symbolsolver.model.resolution.SymbolReference;
+import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
+import com.github.javaparser.symbolsolver.model.typesystem.ReferenceTypeImpl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static com.github.javaparser.symbolsolver.javaparser.Navigator.requireParentNode;
+
+/**
+ * @author Federico Tomassetti
+ */
+public class JavaParserTypeParameter extends AbstractTypeDeclaration implements ResolvedTypeParameterDeclaration {
+
+    private com.github.javaparser.ast.type.TypeParameter wrappedNode;
+    private TypeSolver typeSolver;
+
+    public JavaParserTypeParameter(com.github.javaparser.ast.type.TypeParameter wrappedNode, TypeSolver typeSolver) {
+        this.wrappedNode = wrappedNode;
+        this.typeSolver = typeSolver;
+    }
+
+    @Override
+    public Set<ResolvedMethodDeclaration> getDeclaredMethods() {
+        return Collections.emptySet();
+    }
+
+    public SymbolReference<ResolvedMethodDeclaration> solveMethod(String name, List<ResolvedType> parameterTypes) {
+        return getContext().solveMethod(name, parameterTypes, false, typeSolver);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof JavaParserTypeParameter)) return false;
+
+        JavaParserTypeParameter that = (JavaParserTypeParameter) o;
+
+        if (wrappedNode != null ? !wrappedNode.equals(that.wrappedNode) : that.wrappedNode != null) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = wrappedNode != null ? wrappedNode.hashCode() : 0;
+        result = 31 * result + (typeSolver != null ? typeSolver.hashCode() : 0);
+        return result;
+    }
+
+    @Override
+    public String getName() {
+        return wrappedNode.getName().getId();
+    }
+
+    @Override
+    public boolean isAssignableBy(ResolvedReferenceTypeDeclaration other) {
+        return isAssignableBy(new ReferenceTypeImpl(other, typeSolver));
+    }
+
+    @Override
+    public String getContainerQualifiedName() {
+        ResolvedTypeParametrizable container = getContainer();
+        if (container instanceof ResolvedReferenceTypeDeclaration) {
+            return ((ResolvedReferenceTypeDeclaration) container).getQualifiedName();
+        } else if (container instanceof JavaParserConstructorDeclaration) {
+            return ((JavaParserConstructorDeclaration) container).getQualifiedSignature();
+        } else {
+            return ((JavaParserMethodDeclaration) container).getQualifiedSignature();
+        }
+    }
+
+    @Override
+    public String getContainerId() {
+        ResolvedTypeParametrizable container = getContainer();
+        if (container instanceof ResolvedReferenceTypeDeclaration) {
+            return ((ResolvedReferenceTypeDeclaration) container).getId();
+        } else if (container instanceof JavaParserConstructorDeclaration) {
+            return ((JavaParserConstructorDeclaration) container).getQualifiedSignature();
+        } else {
+            return ((JavaParserMethodDeclaration) container).getQualifiedSignature();
+        }
+    }
+
+    @Override
+    public ResolvedTypeParametrizable getContainer() {
+        Node parentNode = requireParentNode(wrappedNode);
+        if (parentNode instanceof com.github.javaparser.ast.body.ClassOrInterfaceDeclaration) {
+            com.github.javaparser.ast.body.ClassOrInterfaceDeclaration jpTypeDeclaration = (com.github.javaparser.ast.body.ClassOrInterfaceDeclaration) parentNode;
+            return JavaParserFacade.get(typeSolver).getTypeDeclaration(jpTypeDeclaration);
+        } else if (parentNode instanceof com.github.javaparser.ast.body.ConstructorDeclaration){
+            com.github.javaparser.ast.body.ConstructorDeclaration jpConstructorDeclaration = (com.github.javaparser.ast.body.ConstructorDeclaration) parentNode;
+            Optional<ClassOrInterfaceDeclaration> jpTypeDeclaration = jpConstructorDeclaration.getAncestorOfType(com.github.javaparser.ast.body.ClassOrInterfaceDeclaration.class);
+            if (jpTypeDeclaration.isPresent()) {
+                ResolvedReferenceTypeDeclaration typeDeclaration = JavaParserFacade.get(typeSolver).getTypeDeclaration(jpTypeDeclaration.get());
+                if (typeDeclaration.isClass()) {
+                    return new JavaParserConstructorDeclaration(typeDeclaration.asClass(), jpConstructorDeclaration, typeSolver);
+                }
+            }
+        } else {
+            com.github.javaparser.ast.body.MethodDeclaration jpMethodDeclaration = (com.github.javaparser.ast.body.MethodDeclaration) parentNode;
+            return new JavaParserMethodDeclaration(jpMethodDeclaration, typeSolver);
+        }
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public String getQualifiedName() {
+        return String.format("%s.%s", getContainerQualifiedName(), getName());
+    }
+
+    @Override
+    public List<Bound> getBounds() {
+        return wrappedNode.getTypeBound().stream().map((astB) -> toBound(astB, typeSolver)).collect(Collectors.toList());
+    }
+
+    private Bound toBound(ClassOrInterfaceType classOrInterfaceType, TypeSolver typeSolver) {
+        ResolvedType type = JavaParserFacade.get(typeSolver).convertToUsage(classOrInterfaceType, classOrInterfaceType);
+        return Bound.extendsBound(type);
+    }
+
+    public Context getContext() {
+        throw new UnsupportedOperationException();
+    }
+
+    public ResolvedType getUsage(Node node) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean isAssignableBy(ResolvedType type) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public ResolvedFieldDeclaration getField(String name) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean hasField(String name) {
+        return false;
+    }
+
+    @Override
+    public List<ResolvedFieldDeclaration> getAllFields() {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public List<ResolvedReferenceType> getAncestors() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean isTypeParameter() {
+        return true;
+    }
+
+    @Override
+    public boolean hasDirectlyAnnotation(String canonicalName) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public List<ResolvedTypeParameterDeclaration> getTypeParameters() {
+        return Collections.emptyList();
+    }
+
+    /**
+     * Returns the JavaParser node associated with this JavaParserTypeParameter.
+     *
+     * @return A visitable JavaParser node wrapped by this object.
+     */
+    public com.github.javaparser.ast.type.TypeParameter getWrappedNode() {
+        return wrappedNode;
+    }
+
+    @Override
+    public String toString() {
+        return "JPTypeParameter(" + wrappedNode.getName() + ", bounds=" + wrappedNode.getTypeBound() + ")";
+    }
+
+    @Override
+    public Optional<ResolvedReferenceTypeDeclaration> containerType() {
+        ResolvedTypeParametrizable container = getContainer();
+        if (container instanceof ResolvedReferenceTypeDeclaration) {
+            return Optional.of((ResolvedReferenceTypeDeclaration) container);
+        }
+        return Optional.empty();
+    }
+}