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.logic;
18
19import com.github.javaparser.resolution.declarations.ResolvedClassDeclaration;
20import com.github.javaparser.resolution.types.ResolvedReferenceType;
21
22import java.util.ArrayList;
23import java.util.List;
24
25/**
26 * A common ancestor for all ClassDeclarations.
27 *
28 * @author Federico Tomassetti
29 */
30public abstract class AbstractClassDeclaration extends AbstractTypeDeclaration implements ResolvedClassDeclaration {
31
32    ///
33    /// Public
34    ///
35
36    @Override
37    public boolean hasName() {
38        return getQualifiedName() != null;
39    }
40
41    @Override
42    public final List<ResolvedReferenceType> getAllSuperClasses() {
43        List<ResolvedReferenceType> superclasses = new ArrayList<>();
44        ResolvedReferenceType superClass = getSuperClass();
45        if (superClass != null) {
46            superclasses.add(superClass);
47            superclasses.addAll(superClass.getAllClassesAncestors());
48        }
49
50        if (superclasses.removeIf(s -> s.getQualifiedName().equals(Object.class.getCanonicalName()))) {
51            superclasses.add(object());
52        }
53        return superclasses;
54    }
55
56    @Override
57    public final List<ResolvedReferenceType> getAllInterfaces() {
58        List<ResolvedReferenceType> interfaces = new ArrayList<>();
59        for (ResolvedReferenceType interfaceDeclaration : getInterfaces()) {
60            interfaces.add(interfaceDeclaration);
61            interfaces.addAll(interfaceDeclaration.getAllInterfacesAncestors());
62        }
63        ResolvedReferenceType superClass = this.getSuperClass();
64        if (superClass != null) {
65            interfaces.addAll(superClass.getAllInterfacesAncestors());
66        }
67        return interfaces;
68    }
69
70    @Override
71    public final ResolvedClassDeclaration asClass() {
72        return this;
73    }
74
75    ///
76    /// Protected
77    ///
78
79    /**
80     * An implementation of the Object class.
81     */
82    protected abstract ResolvedReferenceType object();
83
84}
85