/*
 * Xournal++
 *
 * XML Writer helper class
 *
 * @author Xournal++ Team
 * https://github.com/xournalpp/xournalpp
 *
 * @license GNU GPLv2 or later
 */

#pragma once

#include "Attribute.h"
#include "OutputStream.h"
#include "Util.h"

class ProgressListener;

class XmlNode {
public:
    XmlNode(const char* tag);
    virtual ~XmlNode();

private:
    XmlNode(const XmlNode& node);
    void operator=(const XmlNode& node);

public:
    void setAttrib(const char* attrib, string value);
    void setAttrib(const char* attrib, const char* value);
    void setAttrib(const char* attrib, double value);
    void setAttrib(const char* attrib, int value);
    void setAttrib(const char* attrib, size_t value);

    /**
     * The double array is now owned by XmlNode and automatically deleted!
     */
    void setAttrib(const char* attrib, double* value, int count);

    void writeOut(OutputStream* out, ProgressListener* _listener);

    virtual void writeOut(OutputStream* out) { writeOut(out, nullptr); }

    void addChild(XmlNode* node);

protected:
    void putAttrib(XMLAttribute* a);
    void writeAttributes(OutputStream* out);

public:
protected:
    GList* children;
    GList* attributes;

    char* tag;
};