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115 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- XML Processor --
-- --
-- Runtime Library Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2013-2014, Vadim Godunko <vgodunko@gmail.com> --
-- All rights reserved. --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions --
-- are met: --
-- --
-- * Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- --
-- * 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. --
-- --
-- * Neither the name of the Vadim Godunko, IE nor the names of its --
-- contributors may be used to endorse or promote products derived from --
-- this software without specific prior written permission. --
-- --
-- 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 --
-- HOLDER 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. --
-- --
------------------------------------------------------------------------------
-- $Revision: 4784 $ $Date: 2014-03-29 13:20:15 +0400 (Сб, 29 мар 2014) $
------------------------------------------------------------------------------
-- This package provides DOM document builder component to construct DOM
-- document from SAX events stream.
------------------------------------------------------------------------------
private with Ada.Containers.Vectors;
private with League.Strings;
with XML.DOM.Documents;
private with XML.DOM.Nodes;
private with XML.SAX.Attributes;
with XML.SAX.Content_Handlers;
with XML.SAX.Lexical_Handlers;
package Matreshka.DOM_Builders is
type DOM_Builder is
limited new XML.SAX.Content_Handlers.SAX_Content_Handler
and XML.SAX.Lexical_Handlers.SAX_Lexical_Handler with private;
procedure Set_Document
(Self : in out DOM_Builder'Class;
Document : not null XML.DOM.Documents.DOM_Document_Access);
function Get_Document
(Self : DOM_Builder'Class) return XML.DOM.Documents.DOM_Document_Access;
-- Returns constructed document.
private
package Node_Vectors is
new Ada.Containers.Vectors
(Positive,
XML.DOM.Nodes.DOM_Node_Access,
XML.DOM.Nodes."=");
type DOM_Builder is
limited new XML.SAX.Content_Handlers.SAX_Content_Handler
and XML.SAX.Lexical_Handlers.SAX_Lexical_Handler with
record
Document : XML.DOM.Documents.DOM_Document_Access;
Current : XML.DOM.Nodes.DOM_Node_Access;
Parent : XML.DOM.Nodes.DOM_Node_Access;
Stack : Node_Vectors.Vector;
end record;
overriding procedure Characters
(Self : in out DOM_Builder;
Text : League.Strings.Universal_String;
Success : in out Boolean);
overriding procedure End_Element
(Self : in out DOM_Builder;
Namespace_URI : League.Strings.Universal_String;
Local_Name : League.Strings.Universal_String;
Qualified_Name : League.Strings.Universal_String;
Success : in out Boolean);
overriding function Error_String
(Self : DOM_Builder) return League.Strings.Universal_String;
overriding procedure Start_Document
(Self : in out DOM_Builder;
Success : in out Boolean);
overriding procedure Start_Element
(Self : in out DOM_Builder;
Namespace_URI : League.Strings.Universal_String;
Local_Name : League.Strings.Universal_String;
Qualified_Name : League.Strings.Universal_String;
Attributes : XML.SAX.Attributes.SAX_Attributes;
Success : in out Boolean);
end Matreshka.DOM_Builders;
|