diff options
Diffstat (limited to 'tools/aapt2/XmlFlattener.h')
-rw-r--r-- | tools/aapt2/XmlFlattener.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tools/aapt2/XmlFlattener.h b/tools/aapt2/XmlFlattener.h new file mode 100644 index 0000000..abf64ab --- /dev/null +++ b/tools/aapt2/XmlFlattener.h @@ -0,0 +1,68 @@ +/* + * 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_XML_FLATTENER_H +#define AAPT_XML_FLATTENER_H + +#include "BigBuffer.h" +#include "Maybe.h" +#include "Resolver.h" +#include "Source.h" +#include "XmlPullParser.h" + +namespace aapt { + +/** + * Flattens an XML file into a binary representation parseable by + * the Android resource system. References to resources are checked + * and string values are transformed to typed data where possible. + */ +class XmlFlattener { +public: + struct Options { + /** + * If set, tells the XmlFlattener to strip out + * attributes that have been introduced after + * max SDK. + */ + Maybe<size_t> maxSdkAttribute; + }; + + /** + * Creates a flattener with a Resolver to resolve references + * and attributes. + */ + XmlFlattener(const std::shared_ptr<Resolver>& resolver); + + XmlFlattener(const XmlFlattener&) = delete; // Not copyable. + + /** + * Flatten an XML file, reading from the XML parser and writing to the + * BigBuffer. The source object is mainly for logging errors. If the + * function succeeds, returns the smallest SDK version of an attribute that + * was stripped out. If no attributes were stripped out, the return value + * is 0. + */ + Maybe<size_t> flatten(const Source& source, const std::shared_ptr<XmlPullParser>& parser, + BigBuffer* outBuffer, Options options); + +private: + std::shared_ptr<Resolver> mResolver; +}; + +} // namespace aapt + +#endif // AAPT_XML_FLATTENER_H |