1/*
2 * Copyright (C) 2015 The Android Open Source Project
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
17#ifndef AAPT_FLATTEN_XMLFLATTENER_H
18#define AAPT_FLATTEN_XMLFLATTENER_H
19
20#include "process/IResourceTableConsumer.h"
21#include "util/BigBuffer.h"
22#include "xml/XmlDom.h"
23
24namespace aapt {
25
26struct XmlFlattenerOptions {
27    /**
28     * Keep attribute raw string values along with typed values.
29     */
30    bool keepRawValues = false;
31
32    /**
33     * If set, the max SDK level of attribute to flatten. All others are ignored.
34     */
35    Maybe<size_t> maxSdkLevel;
36};
37
38class XmlFlattener : public IXmlResourceConsumer {
39public:
40    XmlFlattener(BigBuffer* buffer, XmlFlattenerOptions options) :
41            mBuffer(buffer), mOptions(options) {
42    }
43
44    bool consume(IAaptContext* context, xml::XmlResource* resource) override;
45
46private:
47    BigBuffer* mBuffer;
48    XmlFlattenerOptions mOptions;
49
50    bool flatten(IAaptContext* context, xml::Node* node);
51};
52
53} // namespace aapt
54
55#endif /* AAPT_FLATTEN_XMLFLATTENER_H */
56