/usr/include/kml/xsd/xsd_schema.h is in libkml-dev 1.2.0-1ubuntu6.
This file is owned by root:root, with mode 0o644.
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//
// 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 file contains the declaration of the XsdSchema class.
#ifndef KML_XSD_XSD_SCHEMA_H__
#define KML_XSD_XSD_SCHEMA_H__
#include "boost/intrusive_ptr.hpp"
#include "boost/scoped_ptr.hpp"
#include "kml/base/attributes.h"
#include "kml/base/referent.h"
#include "kml/base/xmlns.h"
namespace kmlxsd {
// XsdSchema corresponds to <xs:schema ... >
class XsdSchema : public kmlbase::Referent {
public:
// Create an XsdSchema from the given attributes. The attributes must
// include both a targetNamespace="tns" and xmlns:prefix="tns". All xmlns:'s
// are processed and saved.
static XsdSchema* Create(const kmlbase::Attributes& attributes) {
XsdSchema* xsd_schema = new XsdSchema;
if (xsd_schema->Parse(attributes)) {
return xsd_schema;
}
delete xsd_schema;
return NULL;
}
// Return the value of the targetNamespace= attribute.
const string& get_target_namespace() const {
return target_namespace_;
}
// Return the xmlns prefix whose value is the targetNamespace. For example,
// if targetNamespace="a:b:c" and xmlns:foo="a:b:c" this returns "foo".
const string& get_target_namespace_prefix() const {
return target_namespace_prefix_;
}
// If the given namespace qualified name is prefixed with the target
// namespace prefix then return true and save the local portion to ncname.
// For example, if ns_name is "kml:LookAt" and the target namespace prefix
// is "kml" then name is set to "LookAt" and true is returned.
bool SplitNsName(const string& ns_name, string* name) const {
size_t prefix_size = target_namespace_prefix_.size();
if (ns_name.size() > prefix_size + 1 &&
ns_name.compare(0, prefix_size + 1,
target_namespace_prefix_ + ":") == 0) {
if (name) {
*name = ns_name.substr(prefix_size + 1);
}
return true;
}
return false;
}
private:
XsdSchema() {} // Use static Create().
// Set state from attributes, returns true if both targetNamespace= and the
// target namespace prefix were found, false otherwise.
bool Parse(const kmlbase::Attributes& attributes) {
attributes.GetString("targetNamespace", &target_namespace_);
if (target_namespace_.empty()) {
return false;
}
xmlns_.reset(kmlbase::Xmlns::Create(attributes));
if (!xmlns_.get()) {
return false;
}
// Find the prefix used for the targetNamespace.
// For example, if xmlns:foo="a:b:c" and targetNamespace="a:b:c" then the
// prefix we seek is "foo". A targetNamespace and xmlns:prefix _must_
// appear in the <schema> for this to be a valid XSD.
target_namespace_prefix_ = xmlns_->GetKey(target_namespace_);
return !target_namespace_.empty() && !target_namespace_prefix_.empty();
}
boost::scoped_ptr<kmlbase::Xmlns> xmlns_;
string target_namespace_;
string target_namespace_prefix_;
};
typedef boost::intrusive_ptr<XsdSchema> XsdSchemaPtr;
} // end namespace kmlxsd
#endif // KML_XSD_XSD_SCHEMA_H__
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