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1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.internal.ws.processor.modeler.annotation; |
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27 |
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28 import javax.annotation.processing.ProcessingEnvironment; |
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29 import javax.lang.model.element.Name; |
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30 import javax.lang.model.element.TypeElement; |
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31 import javax.lang.model.type.ArrayType; |
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32 import javax.lang.model.type.DeclaredType; |
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33 import javax.lang.model.type.PrimitiveType; |
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34 import javax.lang.model.type.TypeKind; |
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35 import javax.lang.model.type.TypeMirror; |
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36 import java.util.ArrayList; |
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37 import java.util.Collection; |
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38 |
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39 /** |
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40 * @author dkohlert |
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41 */ |
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42 public class TypeMonikerFactory { |
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43 |
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44 public static TypeMoniker getTypeMoniker(TypeMirror typeMirror) { |
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45 if (typeMirror == null) |
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46 throw new NullPointerException(); |
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47 |
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48 if (typeMirror.getKind().isPrimitive()) |
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49 return new PrimitiveTypeMoniker((PrimitiveType) typeMirror); |
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50 else if (typeMirror.getKind().equals(TypeKind.ARRAY)) |
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51 return new ArrayTypeMoniker((ArrayType) typeMirror); |
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52 else if (typeMirror.getKind().equals(TypeKind.DECLARED)) |
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53 return new DeclaredTypeMoniker((DeclaredType) typeMirror); |
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54 return getTypeMoniker(typeMirror.toString()); |
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55 } |
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56 |
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57 public static TypeMoniker getTypeMoniker(String typeName) { |
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58 return new StringMoniker(typeName); |
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59 } |
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60 |
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61 static class ArrayTypeMoniker implements TypeMoniker { |
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62 private TypeMoniker arrayType; |
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63 |
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64 public ArrayTypeMoniker(ArrayType type) { |
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65 arrayType = TypeMonikerFactory.getTypeMoniker(type.getComponentType()); |
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66 } |
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67 |
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68 public TypeMirror create(ProcessingEnvironment apEnv) { |
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69 return apEnv.getTypeUtils().getArrayType(arrayType.create(apEnv)); |
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70 } |
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71 } |
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72 static class DeclaredTypeMoniker implements TypeMoniker { |
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73 private Name typeDeclName; |
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74 private Collection<TypeMoniker> typeArgs = new ArrayList<TypeMoniker>(); |
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75 |
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76 public DeclaredTypeMoniker(DeclaredType type) { |
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77 typeDeclName = ((TypeElement) type.asElement()).getQualifiedName(); |
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78 for (TypeMirror arg : type.getTypeArguments()) |
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79 typeArgs.add(TypeMonikerFactory.getTypeMoniker(arg)); |
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80 } |
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81 |
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82 public TypeMirror create(ProcessingEnvironment apEnv) { |
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83 TypeElement typeDecl = apEnv.getElementUtils().getTypeElement(typeDeclName); |
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84 TypeMirror[] tmpArgs = new TypeMirror[typeArgs.size()]; |
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85 int idx = 0; |
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86 for (TypeMoniker moniker : typeArgs) |
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87 tmpArgs[idx++] = moniker.create(apEnv); |
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88 |
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89 return apEnv.getTypeUtils().getDeclaredType(typeDecl, tmpArgs); |
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90 } |
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91 } |
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92 static class PrimitiveTypeMoniker implements TypeMoniker { |
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93 private TypeKind kind; |
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94 |
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95 public PrimitiveTypeMoniker(PrimitiveType type) { |
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96 kind = type.getKind(); |
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97 } |
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98 |
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99 public TypeMirror create(ProcessingEnvironment apEnv) { |
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100 return apEnv.getTypeUtils().getPrimitiveType(kind); |
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101 } |
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102 } |
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103 static class StringMoniker implements TypeMoniker { |
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104 private String typeName; |
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105 |
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106 public StringMoniker(String typeName) { |
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107 this.typeName = typeName; |
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108 } |
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109 |
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110 public TypeMirror create(ProcessingEnvironment apEnv) { |
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111 return apEnv.getTypeUtils().getDeclaredType(apEnv.getElementUtils().getTypeElement(typeName)); |
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112 } |
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113 } |
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114 } |