1/*
2 * Copyright 2016 Federico Tomassetti
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.github.javaparser.symbolsolver.reflectionmodel;
18
19import com.github.javaparser.ast.AccessSpecifier;
20import com.github.javaparser.resolution.declarations.ResolvedFieldDeclaration;
21import com.github.javaparser.resolution.declarations.ResolvedTypeDeclaration;
22import com.github.javaparser.resolution.types.ResolvedType;
23import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
24
25import java.lang.reflect.Field;
26import java.lang.reflect.Modifier;
27
28/**
29 * @author Federico Tomassetti
30 */
31public class ReflectionFieldDeclaration implements ResolvedFieldDeclaration {
32
33    private Field field;
34    private TypeSolver typeSolver;
35    private ResolvedType type;
36
37    public ReflectionFieldDeclaration(Field field, TypeSolver typeSolver) {
38        this.field = field;
39        this.typeSolver = typeSolver;
40        this.type = calcType();
41    }
42
43    private ReflectionFieldDeclaration(Field field, TypeSolver typeSolver, ResolvedType type) {
44        this.field = field;
45        this.typeSolver = typeSolver;
46        this.type = type;
47    }
48
49    @Override
50    public ResolvedType getType() {
51        return type;
52    }
53
54    private ResolvedType calcType() {
55        // TODO consider interfaces, enums, primitive types, arrays
56        return ReflectionFactory.typeUsageFor(field.getGenericType(), typeSolver);
57    }
58
59    @Override
60    public String getName() {
61        return field.getName();
62    }
63
64    @Override
65    public boolean isStatic() {
66        return Modifier.isStatic(field.getModifiers());
67    }
68
69    @Override
70    public boolean isField() {
71        return true;
72    }
73
74    @Override
75    public ResolvedTypeDeclaration declaringType() {
76        return ReflectionFactory.typeDeclarationFor(field.getDeclaringClass(), typeSolver);
77    }
78
79    public ResolvedFieldDeclaration replaceType(ResolvedType fieldType) {
80        return new ReflectionFieldDeclaration(field, typeSolver, fieldType);
81    }
82
83    @Override
84    public boolean isParameter() {
85        return false;
86    }
87
88    @Override
89    public boolean isType() {
90        return false;
91    }
92
93    @Override
94    public AccessSpecifier accessSpecifier() {
95        return ReflectionFactory.modifiersToAccessLevel(field.getModifiers());
96    }
97}
98