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// Copyright 2009, Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This program shows use of the kmlengine::InlineStyles function which parses
// a KML file inlining shared style selectors to features from the root
// <Document>. See kml/engine/style_inliner.h for details.
#include <iostream>
#include "kml/base/file.h"
#include "kml/dom.h"
#include "kml/engine.h"
bool InlineStyles(const char* input_filename, const char* output_filename) {
std::string kml_input;
if (!kmlbase::File::ReadFileToString(input_filename, &kml_input)) {
std::cerr << "read failed: " << input_filename << std::cerr;
return false;
}
std::string errors;
kmldom::ElementPtr root = kmlengine::InlineStyles(kml_input, &errors);
if (!root) {
std::cerr << "parse failed: " << input_filename << std::cerr;
std::cerr << "parse failed: " << errors << std::cerr;
return false;
}
std::string kml_output = kmldom::SerializePretty(root);
if (!kmlbase::File::WriteStringToFile(kml_output, output_filename)) {
std::cerr << "write failed: " << output_filename << std::cerr;
return false;
}
return true;
}
int main(int argc, char** argv) {
if (argc != 3) {
std::cerr << "usage: " << argv[0] << " input.kml output.kml" << std::endl;
return 1;
}
return InlineStyles(argv[1], argv[2]) ? 0 : 1;
}
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