1 /*
   2  * Copyright 2004-2005 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Sun designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Sun in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  22  * CA 95054 USA or visit www.sun.com if you need additional information or
  23  * have any questions.
  24  */
  25 
  26 package com.sun.tools.apt.mirror.declaration;
  27 
  28 
  29 import java.util.Collection;
  30 import java.util.ArrayList;
  31 
  32 import com.sun.mirror.declaration.*;
  33 import com.sun.mirror.type.ReferenceType;
  34 import com.sun.tools.apt.mirror.AptEnv;
  35 import com.sun.tools.javac.code.*;
  36 import com.sun.tools.javac.code.Symbol.*;
  37 
  38 
  39 /**
  40  * Implementation of ExecutableDeclaration
  41  */
  42 @SuppressWarnings("deprecation")
  43 public abstract class ExecutableDeclarationImpl extends MemberDeclarationImpl
  44                                              implements ExecutableDeclaration {
  45     public MethodSymbol sym;
  46 
  47     protected ExecutableDeclarationImpl(AptEnv env, MethodSymbol sym) {
  48         super(env, sym);
  49         this.sym = sym;
  50     }
  51 
  52 
  53     /**
  54      * Returns type parameters (if any), method name, and signature
  55      * (value parameter types).
  56      */
  57     public String toString() {
  58         return sym.toString();
  59     }
  60 
  61     /**
  62      * {@inheritDoc}
  63      */
  64     public boolean isVarArgs() {
  65         return AptEnv.hasFlag(sym, Flags.VARARGS);
  66     }
  67 
  68     /**
  69      * {@inheritDoc}
  70      */
  71     public Collection<ParameterDeclaration> getParameters() {
  72         Collection<ParameterDeclaration> res =
  73             new ArrayList<ParameterDeclaration>();
  74         for (VarSymbol param : sym.params())
  75             res.add(env.declMaker.getParameterDeclaration(param));
  76         return res;
  77     }
  78 
  79     /**
  80      * {@inheritDoc}
  81      */
  82     public Collection<ReferenceType> getThrownTypes() {
  83         ArrayList<ReferenceType> res = new ArrayList<ReferenceType>();
  84         for (Type t : sym.type.getThrownTypes()) {
  85             res.add((ReferenceType) env.typeMaker.getType(t));
  86         }
  87         return res;
  88     }
  89 }