| /* |
| * 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.AccessSpecifier; |
| import com.github.javaparser.ast.Node; |
| import com.github.javaparser.ast.expr.ObjectCreationExpr; |
| import com.github.javaparser.resolution.MethodUsage; |
| import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedParameterDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeParameterDeclaration; |
| import com.github.javaparser.resolution.types.ResolvedType; |
| import com.github.javaparser.symbolsolver.core.resolution.Context; |
| import com.github.javaparser.symbolsolver.declarations.common.MethodDeclarationCommonLogic; |
| import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade; |
| import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFactory; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import static com.github.javaparser.symbolsolver.javaparser.Navigator.requireParentNode; |
| |
| /** |
| * @author Federico Tomassetti |
| */ |
| public class JavaParserMethodDeclaration implements ResolvedMethodDeclaration { |
| |
| private com.github.javaparser.ast.body.MethodDeclaration wrappedNode; |
| private TypeSolver typeSolver; |
| |
| public JavaParserMethodDeclaration(com.github.javaparser.ast.body.MethodDeclaration wrappedNode, TypeSolver typeSolver) { |
| this.wrappedNode = wrappedNode; |
| this.typeSolver = typeSolver; |
| } |
| |
| @Override |
| public String toString() { |
| return "JavaParserMethodDeclaration{" + |
| "wrappedNode=" + wrappedNode + |
| ", typeSolver=" + typeSolver + |
| '}'; |
| } |
| |
| @Override |
| public ResolvedReferenceTypeDeclaration declaringType() { |
| if (requireParentNode(wrappedNode) instanceof ObjectCreationExpr) { |
| ObjectCreationExpr parentNode = (ObjectCreationExpr) requireParentNode(wrappedNode); |
| return new JavaParserAnonymousClassDeclaration(parentNode, typeSolver); |
| } |
| return JavaParserFactory.toTypeDeclaration(requireParentNode(wrappedNode), typeSolver); |
| } |
| |
| @Override |
| public ResolvedType getReturnType() { |
| return JavaParserFacade.get(typeSolver).convert(wrappedNode.getType(), getContext()); |
| } |
| |
| @Override |
| public int getNumberOfParams() { |
| return wrappedNode.getParameters().size(); |
| } |
| |
| @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())); |
| } |
| return new JavaParserParameterDeclaration(wrappedNode.getParameters().get(i), typeSolver); |
| } |
| |
| public MethodUsage getUsage(Node node) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public MethodUsage resolveTypeVariables(Context context, List<ResolvedType> parameterTypes) { |
| return new MethodDeclarationCommonLogic(this, typeSolver).resolveTypeVariables(context, parameterTypes); |
| } |
| |
| private Context getContext() { |
| return JavaParserFactory.getContext(wrappedNode, typeSolver); |
| } |
| |
| @Override |
| public boolean isAbstract() { |
| return !wrappedNode.getBody().isPresent(); |
| } |
| |
| @Override |
| public String getName() { |
| return wrappedNode.getName().getId(); |
| } |
| |
| @Override |
| public boolean isField() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean isParameter() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean isType() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public List<ResolvedTypeParameterDeclaration> getTypeParameters() { |
| return this.wrappedNode.getTypeParameters().stream().map((astTp) -> new JavaParserTypeParameter(astTp, typeSolver)).collect(Collectors.toList()); |
| } |
| |
| @Override |
| public boolean isDefaultMethod() { |
| return wrappedNode.isDefault(); |
| } |
| |
| @Override |
| public boolean isStatic() { |
| return wrappedNode.isStatic(); |
| } |
| |
| /** |
| * Returns the JavaParser node associated with this JavaParserMethodDeclaration. |
| * |
| * @return A visitable JavaParser node wrapped by this object. |
| */ |
| public com.github.javaparser.ast.body.MethodDeclaration getWrappedNode() { |
| return wrappedNode; |
| } |
| |
| @Override |
| public AccessSpecifier accessSpecifier() { |
| return Helper.toAccessLevel(wrappedNode.getModifiers()); |
| } |
| |
| @Override |
| public int getNumberOfSpecifiedExceptions() { |
| return wrappedNode.getThrownExceptions().size(); |
| } |
| |
| @Override |
| public ResolvedType getSpecifiedException(int index) { |
| if (index < 0 || index >= getNumberOfSpecifiedExceptions()) { |
| throw new IllegalArgumentException(String.format("No exception with index %d. Number of exceptions: %d", |
| index, getNumberOfSpecifiedExceptions())); |
| } |
| return JavaParserFacade.get(typeSolver).convert(wrappedNode.getThrownExceptions() |
| .get(index), wrappedNode); |
| } |
| } |