| /******************************************************************************* |
| * Copyright (c) 2006, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.internal.compiler.apt.model; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.lang.model.type.ExecutableType; |
| import javax.lang.model.type.TypeKind; |
| import javax.lang.model.type.TypeMirror; |
| import javax.lang.model.type.TypeVariable; |
| import javax.lang.model.type.TypeVisitor; |
| |
| import org.eclipse.jdt.internal.compiler.apt.dispatch.BaseProcessingEnvImpl; |
| import org.eclipse.jdt.internal.compiler.lookup.ExtraCompilerModifiers; |
| import org.eclipse.jdt.internal.compiler.lookup.MethodBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.TypeBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding; |
| |
| /** |
| * Implementation of the ExecutableType |
| * |
| */ |
| public class ExecutableTypeImpl extends TypeMirrorImpl implements ExecutableType { |
| |
| public ExecutableTypeImpl(BaseProcessingEnvImpl env, MethodBinding binding) { |
| super(env, binding); |
| } |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.ExecutableType#getParameterTypes() |
| */ |
| @Override |
| public List<? extends TypeMirror> getParameterTypes() { |
| MethodBinding binding = (MethodBinding) this._binding; |
| TypeBinding[] parameters = binding.parameters; |
| int length = parameters.length; |
| boolean isEnumConstructor = binding.isConstructor() |
| && binding.declaringClass.isEnum() |
| && binding.declaringClass.isBinaryBinding() |
| && ((binding.modifiers & ExtraCompilerModifiers.AccGenericSignature) == 0); |
| if (isEnumConstructor) { |
| if (length == 2) { |
| return Collections.emptyList(); |
| } |
| ArrayList<TypeMirror> list = new ArrayList<TypeMirror>(); |
| for (int i = 2; i < length; i++) { |
| list.add(_env.getFactory().newTypeMirror(parameters[i])); |
| } |
| return Collections.unmodifiableList(list); |
| } |
| if (length != 0) { |
| ArrayList<TypeMirror> list = new ArrayList<TypeMirror>(); |
| for (TypeBinding typeBinding : parameters) { |
| list.add(_env.getFactory().newTypeMirror(typeBinding)); |
| } |
| return Collections.unmodifiableList(list); |
| } |
| return Collections.emptyList(); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.ExecutableType#getReturnType() |
| */ |
| @Override |
| public TypeMirror getReturnType() { |
| return _env.getFactory().newTypeMirror(((MethodBinding) this._binding).returnType); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.ExecutableType#getThrownTypes() |
| */ |
| @Override |
| public List<? extends TypeMirror> getThrownTypes() { |
| ArrayList<TypeMirror> list = new ArrayList<TypeMirror>(); |
| ReferenceBinding[] thrownExceptions = ((MethodBinding) this._binding).thrownExceptions; |
| if (thrownExceptions.length != 0) { |
| for (ReferenceBinding referenceBinding : thrownExceptions) { |
| list.add(_env.getFactory().newTypeMirror(referenceBinding)); |
| } |
| } |
| return Collections.unmodifiableList(list); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.ExecutableType#getTypeVariables() |
| */ |
| @Override |
| public List<? extends TypeVariable> getTypeVariables() { |
| ArrayList<TypeVariable> list = new ArrayList<TypeVariable>(); |
| TypeVariableBinding[] typeVariables = ((MethodBinding) this._binding).typeVariables(); |
| if (typeVariables.length != 0) { |
| for (TypeVariableBinding typeVariableBinding : typeVariables) { |
| list.add((TypeVariable) _env.getFactory().newTypeMirror(typeVariableBinding)); |
| } |
| } |
| return Collections.unmodifiableList(list); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.TypeMirror#accept(javax.lang.model.type.TypeVisitor, java.lang.Object) |
| */ |
| @Override |
| public <R, P> R accept(TypeVisitor<R, P> v, P p) { |
| return v.visitExecutable(this, p); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.lang.model.type.TypeMirror#getKind() |
| */ |
| @Override |
| public TypeKind getKind() { |
| return TypeKind.EXECUTABLE; |
| } |
| } |