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



#ifndef ADABASUI_SQLNAMEEDIT_HXX
#include "ASQLNameEdit.hxx"
#endif
namespace adabasui
{
	//------------------------------------------------------------------
	sal_Bool isCharOk(sal_Unicode _cChar)
	{
		return (
                (_cChar >= 'A' && _cChar <= 'Z') ||
                _cChar == '_' ||
                ((_cChar >= '0' && _cChar <= '9')) ||
                ((_cChar >= 'a' && _cChar <= 'z'))
               );
	}
	//------------------------------------------------------------------
	sal_Bool OSQLNameChecker::checkString(	const ::rtl::OUString& _sOldValue,
										const ::rtl::OUString& _sToCheck,
										::rtl::OUString& _rsCorrected)
	{
		sal_Bool bCorrected = sal_False;
		XubString sSavedValue	= _sOldValue;
		XubString sText			= _sToCheck;
		xub_StrLen nMatch		= 0;
		for ( xub_StrLen i=nMatch;i < sText.Len(); ++i )
		{
			if ( !isCharOk( sText.GetBuffer()[i]) )
			{
				_rsCorrected += sText.Copy( nMatch, i - nMatch );
				bCorrected = sal_True;
				nMatch = i + 1;
			}
		}
		_rsCorrected += sText.Copy( nMatch, sText.Len() - nMatch );
		return bCorrected;
	}
	//------------------------------------------------------------------
	void OSQLNameEdit::Modify()
	{
		::rtl::OUString sCorrected;
		if ( checkString( GetSavedValue(),GetText(),sCorrected ) )
		{
			Selection aSel = GetSelection();
			aSel.setMax( aSel.getMin() );
			SetText( sCorrected, aSel );

			SaveValue();
		}
		Edit::Modify();
	}
}
// -----------------------------------------------------------------------------