| /* |
| * 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.reflectionmodel; |
| |
| import com.github.javaparser.resolution.declarations.ResolvedMethodLikeDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeParameterDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeParametrizable; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.GenericDeclaration; |
| import java.lang.reflect.Method; |
| import java.lang.reflect.TypeVariable; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| /** |
| * @author Federico Tomassetti |
| */ |
| public class ReflectionTypeParameter implements ResolvedTypeParameterDeclaration { |
| |
| private TypeVariable typeVariable; |
| private TypeSolver typeSolver; |
| private ResolvedTypeParametrizable container; |
| |
| public ReflectionTypeParameter(TypeVariable typeVariable, boolean declaredOnClass, TypeSolver typeSolver) { |
| GenericDeclaration genericDeclaration = typeVariable.getGenericDeclaration(); |
| if (genericDeclaration instanceof Class) { |
| container = ReflectionFactory.typeDeclarationFor((Class) genericDeclaration, typeSolver); |
| } else if (genericDeclaration instanceof Method) { |
| container = new ReflectionMethodDeclaration((Method) genericDeclaration, typeSolver); |
| } else if (genericDeclaration instanceof Constructor) { |
| container = new ReflectionConstructorDeclaration((Constructor) genericDeclaration, typeSolver); |
| } |
| this.typeVariable = typeVariable; |
| this.typeSolver = typeSolver; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof ResolvedTypeParameterDeclaration)) return false; |
| |
| ResolvedTypeParameterDeclaration that = (ResolvedTypeParameterDeclaration) o; |
| |
| if (!getQualifiedName().equals(that.getQualifiedName())) { |
| return false; |
| } |
| if (declaredOnType() != that.declaredOnType()) { |
| return false; |
| } |
| if (declaredOnMethod() != that.declaredOnMethod()) { |
| return false; |
| } |
| // TODO check bounds |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = typeVariable.hashCode(); |
| result = 31 * result + container.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public String getName() { |
| return typeVariable.getName(); |
| } |
| |
| @Override |
| public String getContainerQualifiedName() { |
| if (container instanceof ResolvedReferenceTypeDeclaration) { |
| return ((ResolvedReferenceTypeDeclaration) container).getQualifiedName(); |
| } else { |
| return ((ResolvedMethodLikeDeclaration) container).getQualifiedSignature(); |
| } |
| } |
| |
| @Override |
| public String getContainerId() { |
| if (container instanceof ResolvedReferenceTypeDeclaration) { |
| return ((ResolvedReferenceTypeDeclaration) container).getId(); |
| } else { |
| return ((ResolvedMethodLikeDeclaration) container).getQualifiedSignature(); |
| } |
| } |
| |
| @Override |
| public ResolvedTypeParametrizable getContainer() { |
| return this.container; |
| } |
| |
| @Override |
| public List<Bound> getBounds() { |
| return Arrays.stream(typeVariable.getBounds()).map((refB) -> Bound.extendsBound(ReflectionFactory.typeUsageFor(refB, typeSolver))).collect(Collectors.toList()); |
| } |
| |
| @Override |
| public String toString() { |
| return "ReflectionTypeParameter{" + |
| "typeVariable=" + typeVariable + |
| '}'; |
| } |
| |
| @Override |
| public Optional<ResolvedReferenceTypeDeclaration> containerType() { |
| if (container instanceof ResolvedReferenceTypeDeclaration) { |
| return Optional.of((ResolvedReferenceTypeDeclaration) container); |
| } |
| return Optional.empty(); |
| } |
| } |