/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include "attrlistimpl.hxx"

#include <vector>

#include <cppuhelper/weak.hxx>

using namespace ::std;
using namespace ::rtl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::xml::sax;


namespace sax_expatwrap {
struct TagAttribute
{
	TagAttribute()
		{}
	TagAttribute( const OUString &aName, const OUString &aType , const OUString &aValue )
	{
		this->sName 	= aName;
		this->sType 	= aType;
		this->sValue 	= aValue;
	}

	OUString sName;
	OUString sType;
	OUString sValue;
};

struct AttributeList_impl
{
	AttributeList_impl()
	{
		// performance improvement during adding
		vecAttribute.reserve(20);
	}
	vector<struct TagAttribute> vecAttribute;
};


sal_Int16 AttributeList::getLength(void) throw (RuntimeException)
{
    return static_cast<sal_Int16>(m_pImpl->vecAttribute.size());
}


AttributeList::AttributeList( const AttributeList &r ) :
    cppu::WeakImplHelper2<XAttributeList, XCloneable>()
{
	m_pImpl = new AttributeList_impl;
	*m_pImpl = *(r.m_pImpl);
}

OUString AttributeList::getNameByIndex(sal_Int16 i) throw (RuntimeException)
{
	if( std::vector< TagAttribute >::size_type(i) < m_pImpl->vecAttribute.size() ) {
		return m_pImpl->vecAttribute[i].sName;
	}
	return OUString();
}


OUString AttributeList::getTypeByIndex(sal_Int16 i) throw (RuntimeException)
{
	if( std::vector< TagAttribute >::size_type(i) < m_pImpl->vecAttribute.size() ) {
		return m_pImpl->vecAttribute[i].sType;
	}
	return OUString();
}

OUString AttributeList::getValueByIndex(sal_Int16 i) throw (RuntimeException)
{
	if( std::vector< TagAttribute >::size_type(i) < m_pImpl->vecAttribute.size() ) {
		return m_pImpl->vecAttribute[i].sValue;
	}
	return OUString();

}

OUString AttributeList::getTypeByName( const OUString& sName ) throw (RuntimeException)
{
	vector<struct TagAttribute>::iterator ii = m_pImpl->vecAttribute.begin();

	for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) {
		if( (*ii).sName == sName ) {
			return (*ii).sType;
		}
	}
	return OUString();
}

OUString AttributeList::getValueByName(const OUString& sName) throw (RuntimeException)
{
	vector<struct TagAttribute>::iterator ii = m_pImpl->vecAttribute.begin();

	for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) {
		if( (*ii).sName == sName ) {
			return (*ii).sValue;
		}
	}
	return OUString();
}


Reference< XCloneable > AttributeList::createClone() throw (RuntimeException)
{
	AttributeList *p = new AttributeList( *this );
	return Reference< XCloneable > ( (XCloneable * ) p );
}


AttributeList::AttributeList()
{
	m_pImpl = new AttributeList_impl;
}


AttributeList::~AttributeList()
{
	delete m_pImpl;
}


void AttributeList::addAttribute( 	const OUString &sName ,
										const OUString &sType ,
										const OUString &sValue )
{
	m_pImpl->vecAttribute.push_back( TagAttribute( sName , sType , sValue ) );
}

void AttributeList::clear()
{
	m_pImpl->vecAttribute.clear();
}

}