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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.
#ifndef KML_DOM_SNIPPET_H__
#define KML_DOM_SNIPPET_H__
#include "kml/dom/element.h"
#include "kml/dom/kml22.h"
#include "kml/base/util.h"
namespace kmlbase {
class Attributes;
}
namespace kmldom {
class Serializer;
class Visitor;
// This is SnippetType in the KML standard.
class SnippetCommon : public Element {
public:
virtual ~SnippetCommon();
virtual KmlDomType Type() const { return Type_Snippet; }
virtual bool IsA(KmlDomType type) const {
return type == Type_Snippet;
}
// This is the character data content of <Snippet>
const string& get_text() const { return text_; }
bool has_text() const { return has_text_; }
void set_text(const string& value) {
text_ = value;
has_text_ = true;
}
void clear_text() {
text_.clear();
has_text_ = false;
}
// maxlines=
int get_maxlines() const { return maxlines_; }
bool has_maxlines() const { return has_maxlines_; }
void set_maxlines(int value) {
maxlines_ = value;
has_maxlines_ = true;
}
void clear_maxlines() {
maxlines_ = 2;
has_maxlines_ = false;
}
protected:
SnippetCommon();
virtual void AddElement(const ElementPtr& child);
virtual void ParseAttributes(kmlbase::Attributes* attributes);
virtual void Serialize(Serializer& serializer) const;
virtual void SerializeAttributes(kmlbase::Attributes* attributes) const;
private:
string text_;
bool has_text_;
int maxlines_;
bool has_maxlines_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(SnippetCommon);
};
// <Snippet>
class Snippet : public SnippetCommon {
public:
virtual ~Snippet();
virtual KmlDomType Type() const { return Type_Snippet; }
virtual bool IsA(KmlDomType type) const {
return type == Type_Snippet;
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
Snippet();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(Snippet);
};
// <linkSnippet>
class LinkSnippet : public SnippetCommon {
public:
virtual ~LinkSnippet();
virtual KmlDomType Type() const { return Type_linkSnippet; }
virtual bool IsA(KmlDomType type) const {
return type == Type_linkSnippet;
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
LinkSnippet();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(LinkSnippet);
};
} // end namespace kmldom
#endif // KML_DOM_SNIPPET_H__