diff options
Diffstat (limited to 'javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/reflectionmodel/ReflectionTypeParameter.java')
-rw-r--r-- | javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/reflectionmodel/ReflectionTypeParameter.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/reflectionmodel/ReflectionTypeParameter.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/reflectionmodel/ReflectionTypeParameter.java new file mode 100644 index 000000000..0532ed6c7 --- /dev/null +++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/reflectionmodel/ReflectionTypeParameter.java @@ -0,0 +1,130 @@ +/* + * 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(); + } +} |