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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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| Current Path : /proc/self/root/usr/include/CLAM/ |
| Current File : //proc/self/root/usr/include/CLAM/BasicXMLable.hxx |
/*
* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
//////////////////////////////////////////////////////////////////////
// Class BasicXMLable
// Abstract class that defines some common implementation issues for
// many XMLables that contains as member variables the XML name and
// whether is an XML element or not.
#ifndef _BasicXMLable_h
#define _BasicXMLable_h
#include "XMLable.hxx"
#include "Assert.hxx"
#include <ctype.h>
#include <string>
namespace CLAM {
/**
* Abstract class that defines some common implementation issues for
* many XMLables that contains as member variables the XML name and
* whether is an XML element or not.
* <P>
* If you don't need those implementation issues consider using
* XMLable instead which defines only the interface.
*/
class BasicXMLable : public XMLable {
// Attributes
private:
const char * myXMLName;
bool amIXMLElement;
// Construction/Destruction
public:
/**
* Constructs a BasicXMLable
* @param name A pointer to a 0 terminated string
* containing the xml name (for elements and attributes)
* or 0 (the default) if the element is neither an
* element nor an attribute (@see #BasicXMLable for
* important details about memory managing).
* <B>Because no internal copy of the string is done, the
* 0 terminated string pointed by <EM>name</EM> must
* exist during the BasicXMLable life as is directly used.</B>
* @param isXMLElement Tells whether the object is an
* element or an attribute when the name is defined.
*/
BasicXMLable (const char * name=0, bool isXMLElement=false);
virtual ~BasicXMLable();
// Accessors
public:
//* @return A pointer to the XMLName
const char * XMLName() const
{
return myXMLName;
}
//* @return Whether the object represents an XML element or not
bool IsXMLElement() const
{
return myXMLName && amIXMLElement;
}
//* @return Whether the object represents an XML attribute or not
bool IsXMLAttribute() const
{
return myXMLName && !amIXMLElement;
}
bool IsXMLText() const
{
return myXMLName==0;
}
//* @return A string with the XML content
virtual std::string XMLContent() const=0;
// Testing
public:
//* Check the internal status for a class instance is valid
bool FulfilsInvariant();
};
}
#endif//_BasicXMLable_h
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