/**************************************************************
 * 
 * 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 _XMLOFF_XMLERROR_HXX
#define _XMLOFF_XMLERROR_HXX

#include <com/sun/star/xml/sax/SAXParseException.hpp>
#include <sal/types.h>

// STL includes
#include <vector>



// masks for the error ID fields
#define XMLERROR_MASK_FLAG      0xF0000000
#define XMLERROR_MASK_CLASS     0x00FF0000
#define XMLERROR_MASK_NUMBER    0x0000FFFF

// error flags:
#define XMLERROR_FLAG_WARNING   0x10000000
#define XMLERROR_FLAG_ERROR     0x20000000
#define XMLERROR_FLAG_SEVERE    0x40000000

// error classes: Error ID
#define XMLERROR_CLASS_IO       0x00010000
#define XMLERROR_CLASS_FORMAT   0x00020000
#define XMLERROR_CLASS_API      0x00040000
#define XMLERROR_CLASS_OTHER    0x00080000


// error numbers, listed by error class
// Within each class, errors should be numbered consecutively. Please
// allways add to error code below the appropriate comment.

// I/O errors:

// format errors:
#define XMLERROR_SAX                ( XMLERROR_CLASS_FORMAT | 0x00000001 )
#define XMLERROR_STYLE_ATTR_VALUE   ( XMLERROR_CLASS_FORMAT | 0x00000002 )
#define XMLERROR_NO_INDEX_ALLOWED_HERE ( XMLERROR_CLASS_FORMAT | 0x00000003 )
#define XMLERROR_PARENT_STYLE_NOT_ALLOWED ( XMLERROR_CLASS_FORMAT | 0x00000004 )
#define XMLERROR_ILLEGAL_EVENT (XMLERROR_CLASS_FORMAT | 0x00000005 )
#define XMLERROR_NAMESPACE_TROUBLE (XMLERROR_CLASS_FORMAT | 0x00000006 )

#define XMLERROR_XFORMS_NO_SCHEMA_SUPPORT ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x00000007 )
#define XMLERROR_XFORMS_UNKNOWN ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x00000008 )
#define XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x00000009 )
#define XMLERROR_UNKNOWN_ATTRIBUTE ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x0000000a )
#define XMLERROR_UNKNOWN_ELEMENT ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x0000000b )
#define XMLERROR_UNKNOWN_CHARACTERS ( XMLERROR_CLASS_FORMAT | XMLERROR_FLAG_WARNING | 0x0000000c )
#define XMLERROR_UNKNOWN_ROOT (XMLERROR_CLASS_FORMAT | 0x0000000d )

// API errors:
#define XMLERROR_STYLE_PROP_VALUE   ( XMLERROR_CLASS_API    | 0x00000001 )
#define XMLERROR_STYLE_PROP_UNKNOWN ( XMLERROR_CLASS_API    | 0x00000002 )
#define XMLERROR_STYLE_PROP_OTHER   ( XMLERROR_CLASS_API    | 0x00000003 )
#define XMLERROR_API                ( XMLERROR_CLASS_API    | 0x00000004 )

// other errors:
#define XMLERROR_CANCEL         ( XMLERROR_CLASS_OTHER  | 0x00000001 )



// 16bit error flag constants for use in the 
// SvXMLExport/SvXMLImport error flags
#define ERROR_NO                0x0000
#define ERROR_DO_NOTHING        0x0001
#define ERROR_ERROR_OCCURED     0x0002
#define ERROR_WARNING_OCCURED   0x0004




// forward declarations
namespace rtl { class OUString; }
namespace com { namespace sun { namespace star {
    namespace uno { template<class X> class Sequence; }
    namespace uno { template<class X> class Reference; }
    namespace xml { namespace sax { class XLocator; } }
} } }
class ErrorRecord;



/**
 * The XMLErrors is used to collect all errors and warnings that occur
 * for appropriate processing.
 */
class XMLErrors
{
    /// definition of type for error list
    typedef ::std::vector<ErrorRecord> ErrorList;

    ErrorList aErrors;  /// list of error records
    
public:

    XMLErrors();
    ~XMLErrors();

    /// add a new entry to the list of error messages
    void AddRecord( 
        sal_Int32 nId, /// error ID == error flags + error class + error number
        const ::com::sun::star::uno::Sequence< 
                  ::rtl::OUString> & rParams,  /// parameters for error message
        const ::rtl::OUString& rExceptionMessage, /// original exception string
        sal_Int32 nRow,                     /// XLocator: file row number
        sal_Int32 nColumn,                  /// XLocator: file column number
        const ::rtl::OUString& rPublicId,   /// XLocator: file public ID
        const ::rtl::OUString& rSystemId ); /// XLocator: file system ID

    void AddRecord( 
        sal_Int32 nId, /// error ID == error flags + error class + error number
        const ::com::sun::star::uno::Sequence< 
                  ::rtl::OUString> & rParams,  /// parameters for error message
        const ::rtl::OUString& rExceptionMessage, /// original exception string
        const ::com::sun::star::uno::Reference< 
                 ::com::sun::star::xml::sax::XLocator> & rLocator); /// location

    void AddRecord( 
        sal_Int32 nId, /// error ID == error flags + error class + error number
        const ::com::sun::star::uno::Sequence< 
                  ::rtl::OUString> & rParams,  /// parameters for error message
        const ::rtl::OUString& rExceptionMessage); /// original exception string

    void AddRecord( 
        sal_Int32 nId, /// error ID == error flags + error class + error number
        const ::com::sun::star::uno::Sequence< 
                  ::rtl::OUString> & rParams); /// parameters for error message


    /**
     * throw a SAXParseException that describes the first error that matches
     * the given mask
     */
    void ThrowErrorAsSAXException( sal_Int32 nIdMask )
        throw( ::com::sun::star::xml::sax::SAXParseException );
};


#endif
