/src/lib/storage/repository/xml_stream_repository.e
Specman e | 78 lines | 41 code | 10 blank | 27 comment | 1 complexity | 2f29771d52546676b875361461e494c3 MD5 | raw file
1-- This file is part of a Liberty Eiffel library. 2-- See the full copyright at the end. 3-- 4class XML_STREAM_REPOSITORY [O_ -> STORABLE] 5 -- 6 -- To be used via streams that commit and update the XML repository 7 -- 8inherit 9 XML_REPOSITORY_IMPL[O_] 10 11create {ANY} 12 connect_to 13 14feature {ANY} -- Updating and committing 15 commit 16 do 17 write_to_stream(out_stream) 18 end 19 20 is_commitable: BOOLEAN 21 do 22 Result := commit_stream /= Void and then commit_stream.is_connected 23 end 24 25 update 26 do 27 read_from_stream(update_stream) 28 end 29 30 is_updateable: BOOLEAN 31 do 32 Result := update_stream /= Void and then update_stream.is_connected 33 end 34 35 is_connected: BOOLEAN 36 do 37 Result := commit_stream /= Void and then commit_stream.is_connected 38 end 39 40feature {ANY} -- Creation 41 connect_to (a_in_stream: like update_stream; a_out_stream: like commit_stream) 42 -- Connect to a repository with streams as physical store. 43 do 44 make 45 update_stream := a_in_stream 46 commit_stream := a_out_stream 47 48 if a_out_stream /= Void then 49 create out_stream.make(a_out_stream, version) 50 end 51 end 52 53feature {} 54 update_stream: INPUT_STREAM 55 commit_stream: OUTPUT_STREAM 56 out_stream: XML_REPOSITORY_OUTPUT 57 58end -- class XML_STREAM_REPOSITORY 59-- 60-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file. 61-- 62-- Permission is hereby granted, free of charge, to any person obtaining a copy 63-- of this software and associated documentation files (the "Software"), to deal 64-- in the Software without restriction, including without limitation the rights 65-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 66-- copies of the Software, and to permit persons to whom the Software is 67-- furnished to do so, subject to the following conditions: 68-- 69-- The above copyright notice and this permission notice shall be included in 70-- all copies or substantial portions of the Software. 71-- 72-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 73-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 74-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 75-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 76-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 77-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 78-- THE SOFTWARE.