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// Copyright 2008, 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.
// Walks the container hierarchy of the KML file printing about each Feature.
#include <iostream>
#include <string>
#include "kml/dom.h"
#include "kml/base/file.h"
#include "print.h"
using std::cout;
using std::endl;
using kmldom::ElementPtr;
using kmldom::FeaturePtr;
using kmldom::KmlPtr;
static const FeaturePtr GetRootFeature(const ElementPtr& root) {
const KmlPtr kml = kmldom::AsKml(root);
if (kml && kml->has_feature()) {
return kml->get_feature();
}
return kmldom::AsFeature(root);
}
int main(int argc, char** argv) {
if (argc != 2) {
cout << "usage: " << argv[0] << " kmlfile" << endl;
return 1;
}
// Read it.
std::string kml;
if (!kmlbase::File::ReadFileToString(argv[1], &kml)) {
cout << argv[1] << " read failed" << endl;
return 1;
}
// Parse it.
std::string errors;
ElementPtr root = kmldom::Parse(kml, &errors);
if (!root) {
cout << errors;
return 1;
}
// Print it.
const FeaturePtr feature = GetRootFeature(root);
if (feature) {
PrintFeature(feature, 0);
} else {
cout << "No root feature" << endl;
}
}
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