| /* |
| * 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.ast.AccessSpecifier; |
| import com.github.javaparser.resolution.declarations.ResolvedClassDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedConstructorDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedParameterDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeParameterDeclaration; |
| import com.github.javaparser.resolution.types.ResolvedType; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| |
| import java.lang.reflect.Constructor; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** |
| * @author Fred Lefévère-Laoide |
| */ |
| public class ReflectionConstructorDeclaration implements ResolvedConstructorDeclaration { |
| |
| private Constructor<?> constructor; |
| private TypeSolver typeSolver; |
| |
| public ReflectionConstructorDeclaration(Constructor<?> constructor, |
| TypeSolver typeSolver) { |
| this.constructor = constructor; |
| this.typeSolver = typeSolver; |
| } |
| |
| @Override |
| public ResolvedClassDeclaration declaringType() { |
| return new ReflectionClassDeclaration(constructor.getDeclaringClass(), typeSolver); |
| } |
| |
| @Override |
| public int getNumberOfParams() { |
| return constructor.getParameterCount(); |
| } |
| |
| @Override |
| public ResolvedParameterDeclaration getParam(int i) { |
| if (i < 0 || i >= getNumberOfParams()) { |
| throw new IllegalArgumentException(String.format("No param with index %d. Number of params: %d", i, getNumberOfParams())); |
| } |
| boolean variadic = false; |
| if (constructor.isVarArgs()) { |
| variadic = i == (constructor.getParameterCount() - 1); |
| } |
| return new ReflectionParameterDeclaration(constructor.getParameterTypes()[i], constructor.getGenericParameterTypes()[i], typeSolver, variadic); |
| } |
| |
| @Override |
| public String getName() { |
| return constructor.getName(); |
| } |
| |
| @Override |
| public AccessSpecifier accessSpecifier() { |
| return ReflectionFactory.modifiersToAccessLevel(constructor.getModifiers()); |
| } |
| |
| @Override |
| public List<ResolvedTypeParameterDeclaration> getTypeParameters() { |
| return Arrays.stream(constructor.getTypeParameters()).map((refTp) -> new ReflectionTypeParameter(refTp, false, typeSolver)).collect(Collectors.toList()); |
| } |
| |
| @Override |
| public int getNumberOfSpecifiedExceptions() { |
| return this.constructor.getExceptionTypes().length; |
| } |
| |
| @Override |
| public ResolvedType getSpecifiedException(int index) { |
| if (index < 0 || index >= getNumberOfSpecifiedExceptions()) { |
| throw new IllegalArgumentException(); |
| } |
| return ReflectionFactory.typeUsageFor(this.constructor.getExceptionTypes()[index], typeSolver); |
| } |
| } |