blob: cb9318e24917946075b466fe8472cb990d7ae9f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef AAPT_RESOLVER_H
#define AAPT_RESOLVER_H
#include "Maybe.h"
#include "Resource.h"
#include "ResourceValues.h"
#include <androidfw/ResourceTypes.h>
namespace aapt {
/**
* Resolves symbolic references (package:type/entry) into resource IDs/objects.
*/
class IResolver {
public:
virtual ~IResolver() {};
/**
* Holds the result of a resource name lookup.
*/
struct Entry {
/**
* The ID of the resource. ResourceId::isValid() may
* return false if the resource has not been assigned
* an ID.
*/
ResourceId id;
/**
* If the resource is an attribute, this will point
* to a valid Attribute object, or else it will be
* nullptr.
*/
const Attribute* attr;
};
/**
* Returns a ResourceID if the name is found. The ResourceID
* may not be valid if the resource was not assigned an ID.
*/
virtual Maybe<ResourceId> findId(const ResourceName& name) = 0;
/**
* Returns an Entry if the name is found. Entry::attr
* may be nullptr if the resource is not an attribute.
*/
virtual Maybe<Entry> findAttribute(const ResourceName& name) = 0;
/**
* Find a resource by ID. Resolvers may contain resources without
* resource IDs assigned to them.
*/
virtual Maybe<ResourceName> findName(ResourceId resId) = 0;
};
} // namespace aapt
#endif // AAPT_RESOLVER_H
|
