1 /*
2  * Copyright (C) 2016 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_COMPILE_INLINEXMLFORMATPARSER_H
18 #define AAPT_COMPILE_INLINEXMLFORMATPARSER_H
19 
20 #include <memory>
21 #include <vector>
22 
23 #include "android-base/macros.h"
24 
25 #include "process/IResourceTableConsumer.h"
26 
27 namespace aapt {
28 
29 // Extracts Inline XML definitions into their own xml::XmlResource objects.
30 //
31 // Inline XML looks like:
32 //
33 // <animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
34 //                  xmlns:aapt="http://schemas.android.com/aapt" >
35 //   <aapt:attr name="android:drawable" >
36 //     <vector
37 //       android:height="64dp"
38 //       android:width="64dp"
39 //       android:viewportHeight="600"
40 //       android:viewportWidth="600"/>
41 //   </aapt:attr>
42 // </animated-vector>
43 //
44 // The <vector> will be extracted into its own XML file and <animated-vector> will
45 // gain an attribute 'android:drawable' set to a reference to the extracted <vector> resource.
46 class InlineXmlFormatParser : public IXmlResourceConsumer {
47  public:
48   explicit InlineXmlFormatParser() = default;
49 
50   bool Consume(IAaptContext* context, xml::XmlResource* doc) override;
51 
GetExtractedInlineXmlDocuments()52   std::vector<std::unique_ptr<xml::XmlResource>>& GetExtractedInlineXmlDocuments() {
53     return queue_;
54   }
55 
56  private:
57   DISALLOW_COPY_AND_ASSIGN(InlineXmlFormatParser);
58 
59   std::vector<std::unique_ptr<xml::XmlResource>> queue_;
60 };
61 
62 }  // namespace aapt
63 
64 #endif /* AAPT_COMPILE_INLINEXMLFORMATPARSER_H */
65