name.cpp

来自「This software aims to create an applet a」· C++ 代码 · 共 192 行

//
// Name.cpp
//
// $Id: //poco/Main/XML/src/Name.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// 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. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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
// COPYRIGHT OWNER OR CONTRIBUTORS 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.
//


#include "XML/Name.h"


XML_BEGIN


const XMLString Name::EMPTY_NAME;


Name::Name()
{
}


Name::Name(const XMLString& qname):
	_qname(qname)
{
}


Name::Name(const XMLString& qname, const XMLString& namespaceURI):
	_qname(qname),
	_namespaceURI(namespaceURI),
	_localName(localName(qname))
{
}


Name::Name(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName):
	_qname(qname),
	_namespaceURI(namespaceURI),
	_localName(localName)
{
}


Name::Name(const Name& name):
	_qname(name._qname),
	_namespaceURI(name._namespaceURI),
	_localName(name._localName)
{
}

	
Name::~Name()
{
}


Name& Name::operator = (const Name& name)
{
	if (this != &name)
	{
		_qname        = name._qname;
		_namespaceURI = name._namespaceURI;
		_localName    = name._localName;
	}
	return *this;
}


void Name::assign(const XMLString& qname)
{
	_qname        = qname;
	_namespaceURI.clear();
	_localName.clear();
}


void Name::assign(const XMLString& qname, const XMLString& namespaceURI)
{
	_qname        = qname;
	_namespaceURI = namespaceURI;
	_localName    = localName(qname);
}


void Name::assign(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName)
{
	_qname        = qname;
	_namespaceURI = namespaceURI;
	_localName    = localName;
}


bool Name::equals(const Name& name) const
{
	return name._namespaceURI == _namespaceURI && name._localName == _localName && name._qname == _qname;
}


bool Name::equals(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName) const
{
	return _namespaceURI == namespaceURI && _localName == localName && _qname == qname;
}


bool Name::equalsWeakly(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName) const
{
	return _qname == qname && !qname.empty() || _namespaceURI == namespaceURI && _localName == localName && !_localName.empty();
}


XMLString Name::prefix() const
{
	return prefix(_qname);
}


void Name::split(const XMLString& qname, XMLString& prefix, XMLString& localName)
{
	XMLString::size_type pos = qname.find(':');
	if (pos != XMLString::npos)
	{
		prefix.assign(qname, 0, pos);
		localName.assign(qname, pos + 1, qname.size() - pos - 1);
	}
	else
	{
		prefix.clear();
		localName.assign(qname);
	}
}


XMLString Name::localName(const XMLString& qname)
{
	XMLString::size_type pos = qname.find(':');
	if (pos != XMLString::npos) 
		return XMLString(qname, pos + 1, qname.size() - pos - 1);
	else
		return qname;
}


XMLString Name::prefix(const XMLString& qname)
{
	XMLString::size_type pos = qname.find(':');
	if (pos != XMLString::npos)
		return XMLString(qname, 0, pos);
	else
		return EMPTY_NAME;
}


XML_END