/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <SwXMLBlockListContext.hxx>
#include <SwXMLBlockImport.hxx>
#include <SwXMLTextBlocks.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <unotools/charclass.hxx>
#include <swtypes.hxx>

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star;
using namespace ::xmloff::token;
using ::rtl::OUString;

SwXMLBlockListContext::SwXMLBlockListContext(
   SwXMLBlockListImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & xAttrList ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
	rLocalRef (rImport)
{
	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
	for (sal_Int16 i=0; i < nAttrCount; i++)
	{
		const OUString& rAttrName = xAttrList->getNameByIndex( i );
		OUString aLocalName;
		sal_uInt16 nPrefx = rImport.GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName);
		const OUString& rAttrValue = xAttrList->getValueByIndex( i );
		if ( XML_NAMESPACE_BLOCKLIST == nPrefx )
		{
			if ( IsXMLToken ( aLocalName, XML_LIST_NAME ) )
			{
				rImport.getBlockList().SetName(rAttrValue);
				break;
			}
		}
	}
}

SwXMLBlockListContext::~SwXMLBlockListContext ( void )
{
}

SvXMLImportContext *SwXMLBlockListContext::CreateChildContext(
	sal_uInt16 nPrefix,
	const OUString& rLocalName,
	const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
	SvXMLImportContext *pContext = 0;
	if (nPrefix == XML_NAMESPACE_BLOCKLIST &&
		IsXMLToken ( rLocalName, XML_BLOCK ) )
		pContext = new SwXMLBlockContext (rLocalRef, nPrefix, rLocalName, xAttrList);
	else
		pContext = new SvXMLImportContext( rLocalRef, nPrefix, rLocalName);
	return pContext;
}

SwXMLBlockContext::SwXMLBlockContext(
   SwXMLBlockListImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & xAttrList ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
    rLocalRef(rImport)
{
	static const CharClass & rCC = GetAppCharClass();
	String aShort, aLong, aPackageName;
	sal_Bool bTextOnly = sal_False;

	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
	for (sal_Int16 i=0; i < nAttrCount; i++)
	{
		const OUString& rAttrName = xAttrList->getNameByIndex( i );
		OUString aLocalName;
		sal_uInt16 nPrefx = rImport.GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName);
		const OUString& rAttrValue = xAttrList->getValueByIndex( i );
		if (XML_NAMESPACE_BLOCKLIST == nPrefx)
		{
			if ( IsXMLToken ( aLocalName, XML_ABBREVIATED_NAME ) )
			{
				aShort = rCC.upper(rAttrValue);
			}
			else if ( IsXMLToken ( aLocalName, XML_NAME ) )
			{
				aLong = rAttrValue;
			}
			else if ( IsXMLToken ( aLocalName, XML_PACKAGE_NAME ) )
			{
				aPackageName = rAttrValue;
			}
			else if ( IsXMLToken ( aLocalName, XML_UNFORMATTED_TEXT ) )
			{
				if ( IsXMLToken ( rAttrValue, XML_TRUE ) )
					bTextOnly = sal_True;
			}
		}
	}
	if (!aShort.Len() || !aLong.Len() || !aPackageName.Len())
		return;
	rImport.getBlockList().AddName( aShort, aLong, aPackageName, bTextOnly);
}

SwXMLBlockContext::~SwXMLBlockContext ( void )
{
}

SwXMLTextBlockDocumentContext::SwXMLTextBlockDocumentContext(
   SwXMLTextBlockImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
	rLocalRef(rImport)
{
}

SvXMLImportContext *SwXMLTextBlockDocumentContext::CreateChildContext(
	sal_uInt16 nPrefix,
	const OUString& rLocalName,
	const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
	SvXMLImportContext *pContext = 0;
	if (nPrefix == XML_NAMESPACE_OFFICE &&
		IsXMLToken ( rLocalName, XML_BODY ) )
		pContext = new SwXMLTextBlockBodyContext (rLocalRef, nPrefix, rLocalName, xAttrList);
	else
		pContext = new SvXMLImportContext( rLocalRef, nPrefix, rLocalName);
	return pContext;
}
SwXMLTextBlockDocumentContext::~SwXMLTextBlockDocumentContext ( void )
{
}


SwXMLTextBlockTextContext::SwXMLTextBlockTextContext(
   SwXMLTextBlockImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
	rLocalRef(rImport)
{
}

SvXMLImportContext *SwXMLTextBlockTextContext::CreateChildContext(
	sal_uInt16 nPrefix,
	const OUString& rLocalName,
	const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
	SvXMLImportContext *pContext = 0;
	if (nPrefix == XML_NAMESPACE_TEXT &&
		IsXMLToken ( rLocalName, XML_P ) )
		pContext = new SwXMLTextBlockParContext (rLocalRef, nPrefix, rLocalName, xAttrList);
	else
		pContext = new SvXMLImportContext( rLocalRef, nPrefix, rLocalName);
	return pContext;
}
SwXMLTextBlockTextContext::~SwXMLTextBlockTextContext ( void )
{
}


SwXMLTextBlockBodyContext::SwXMLTextBlockBodyContext(
   SwXMLTextBlockImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
	rLocalRef(rImport)
{
}

SvXMLImportContext *SwXMLTextBlockBodyContext::CreateChildContext(
	sal_uInt16 nPrefix,
	const OUString& rLocalName,
	const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
	SvXMLImportContext *pContext = 0;
	if (nPrefix == XML_NAMESPACE_OFFICE &&
		IsXMLToken ( rLocalName, XML_TEXT ) )
		pContext = new SwXMLTextBlockTextContext (rLocalRef, nPrefix, rLocalName, xAttrList);
	else if (nPrefix == XML_NAMESPACE_TEXT &&
		IsXMLToken ( rLocalName, XML_P ) )
		pContext = new SwXMLTextBlockParContext (rLocalRef, nPrefix, rLocalName, xAttrList);
	else
		pContext = new SvXMLImportContext( rLocalRef, nPrefix, rLocalName);
	return pContext;
}
SwXMLTextBlockBodyContext::~SwXMLTextBlockBodyContext ( void )
{
}
SwXMLTextBlockParContext::SwXMLTextBlockParContext(
   SwXMLTextBlockImport& rImport,
   sal_uInt16 nPrefix,
   const OUString& rLocalName,
   const uno::Reference<
   xml::sax::XAttributeList > & ) :
	SvXMLImportContext ( rImport, nPrefix, rLocalName ),
	rLocalRef(rImport)
{
}

void SwXMLTextBlockParContext::Characters( const ::rtl::OUString& rChars )
{
	rLocalRef.m_rText.Append ( rChars.getStr());
}
SwXMLTextBlockParContext::~SwXMLTextBlockParContext ( void )
{
	if (rLocalRef.bTextOnly)
		rLocalRef.m_rText.AppendAscii( "\015" );
	else
	{
		if (rLocalRef.m_rText.GetChar ( rLocalRef.m_rText.Len()) != ' ' )
			rLocalRef.m_rText.AppendAscii( " " );
	}
}