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176 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- Ada Modeling Framework --
-- --
-- Runtime Library Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2010-2012, 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: 3158 $ $Date: 2012-10-08 21:07:41 +0400 (Пн, 08 окт 2012) $
------------------------------------------------------------------------------
private with Ada.Containers.Vectors;
private with Ada.Containers.Hashed_Maps;
private with League.Strings.Hash;
private with XML.SAX.Attributes;
with XML.SAX.Content_Handlers;
with XML.SAX.Error_Handlers;
private with XML.SAX.Locators;
private with XML.SAX.Parse_Exceptions;
private with AMF.CMOF.Packages;
private with AMF.CMOF.Properties;
private with AMF.Elements;
with AMF.Internals.XMI_Readers;
with AMF.URI_Stores;
package AMF.Internals.XMI_Handlers is
type XMI_Handler
(Context : not null access AMF.Internals.XMI_Readers.XMI_Reader'Class) is
limited new XML.SAX.Content_Handlers.SAX_Content_Handler
and XML.SAX.Error_Handlers.SAX_Error_Handler with private;
function Extent (Self : XMI_Handler) return AMF.URI_Stores.URI_Store_Access;
function Extent
(URI : League.Strings.Universal_String)
return AMF.URI_Stores.URI_Store_Access;
-- Returns extent with specified URI.
--
-- XXX Should be removed
private
package Element_Vectors is
new Ada.Containers.Vectors
(Positive, AMF.Elements.Element_Access, AMF.Elements."=");
type Postponed_Link is record
Element : AMF.Elements.Element_Access;
Attribute : AMF.CMOF.Properties.CMOF_Property_Access;
Id : League.Strings.Universal_String;
end record;
package Postponed_Link_Vectors is
new Ada.Containers.Vectors (Positive, Postponed_Link);
package String_Element_Maps is
new Ada.Containers.Hashed_Maps
(League.Strings.Universal_String,
AMF.Elements.Element_Access,
League.Strings.Hash,
League.Strings."=",
AMF.Elements."=");
package String_Package_Maps is
new Ada.Containers.Hashed_Maps
(League.Strings.Universal_String,
AMF.CMOF.Packages.CMOF_Package_Access,
League.Strings.Hash,
League.Strings."=",
AMF.CMOF.Packages."=");
type XMI_Handler
(Context : not null access AMF.Internals.XMI_Readers.XMI_Reader'Class) is
limited new XML.SAX.Content_Handlers.SAX_Content_Handler
and XML.SAX.Error_Handlers.SAX_Error_Handler with
record
Extent : AMF.URI_Stores.URI_Store_Access;
Current : AMF.Elements.Element_Access;
Stack : Element_Vectors.Vector;
Attribute : AMF.CMOF.Properties.CMOF_Property_Access;
Text : League.Strings.Universal_String;
Collect_Text : Boolean := False;
Mapping : String_Element_Maps.Map;
Postponed : Postponed_Link_Vectors.Vector;
Skip_Element : Natural := 0;
XMI_Namespace : League.Strings.Universal_String;
-- Actual namespace of the XMI document.
URI_Package_Map : String_Package_Maps.Map;
Prefix_Package_Map : String_Package_Maps.Map;
-- Mapping from namespace URI and namespace prefix to the package of the
-- corresponding metamodel.
Diagnosis : League.Strings.Universal_String;
Locator : XML.SAX.Locators.SAX_Locator;
end record;
overriding procedure Characters
(Self : in out XMI_Handler;
Text : League.Strings.Universal_String;
Success : in out Boolean);
overriding procedure End_Document
(Self : in out XMI_Handler;
Success : in out Boolean);
overriding procedure End_Element
(Self : in out XMI_Handler;
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 : XMI_Handler) return League.Strings.Universal_String;
overriding procedure Fatal_Error
(Self : in out XMI_Handler;
Occurrence : XML.SAX.Parse_Exceptions.SAX_Parse_Exception);
overriding procedure Set_Document_Locator
(Self : in out XMI_Handler;
Locator : XML.SAX.Locators.SAX_Locator);
overriding procedure Start_Document
(Self : in out XMI_Handler;
Success : in out Boolean);
overriding procedure Start_Element
(Self : in out XMI_Handler;
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);
overriding procedure Start_Prefix_Mapping
(Self : in out XMI_Handler;
Prefix : League.Strings.Universal_String;
Namespace_URI : League.Strings.Universal_String;
Success : in out Boolean);
end AMF.Internals.XMI_Handlers;
|