indexing
	description: "Base class for interface classes."
	author: "Patrick Ruckstuhl <patrick@tario.org>"
	date: "$Date$"
	revision: "$Revision$"

deferred class
	BASE_INTERFACE

inherit
	O_SHARED_LOGGERS

	EXCEPTIONS

	O_ERRORS

feature {NONE} -- Initialization

	make (a_node: like node; a_db_handler: like db_handler; a_policy_cache: like policy_cache) is
			-- Create.
		require
			a_node_ok: a_node /= Void
			a_db_handler_ok: a_db_handler /= Void
			a_policy_cache_ok: a_policy_cache /= Void
		do
			node := a_node
			db_handler := a_db_handler
			policy_cache := a_policy_cache

				-- setup DB access
			create blog_access.make (a_db_handler)
			create comment_access.make (a_db_handler)
			create commit_access.make (a_db_handler)
			create community_access.make (a_db_handler)
			create issue_access.make (a_db_handler)
			create project_access.make (a_db_handler)
			create release_access.make (a_db_handler)
			create user_access.make (a_db_handler)
			create wiki_access.make (a_db_handler)
			create workitem_access.make (a_db_handler)
		ensure
			node_set: node = a_node
			db_handler_set: db_handler = a_db_handler
			policy_cache_set: policy_cache = a_policy_cache
		end

feature {NONE} -- Implementation

	node: O_NODE
			-- Our node.

	db_handler: DATABASE_HANDLER
			-- Database handler.

feature -- Implementation

	blog_access: BLOG_ACCESS
			-- DB blog access.

	comment_access: COMMENT_ACCESS
			-- DB comment access.

	commit_access: COMMIT_ACCESS
			-- DB commit access.

	community_access: COMMUNITY_ACCESS
			-- DB community access.

	issue_access: ISSUE_ACCESS
			-- DB issue access.

	project_access: PROJECT_ACCESS
			-- DB project access.

	release_access: RELEASE_ACCESS
			-- DB release access.

	user_access: USER_ACCESS
			-- DB user access.

	wiki_access: WIKI_ACCESS
			-- DB wiki access.

	workitem_access: WORKITEM_ACCESS
			-- DB workitem access.

feature -- Cache

	policy_cache: POLICY_CACHE
			-- Shared policy cache for all interface objects inheriting from BASE_INTERFACE.

invariant
	node_not_void: node /= Void
	db_handler_not_void: db_handler /= Void
	policy_cache_not_void: policy_cache /= Void

	blog_access_not_void: blog_access /= Void
	comment_access_not_void: comment_access /= Void
	commit_access_not_void: commit_access /= Void
	community_access_not_void: community_access /= Void
	issue_access_not_void: issue_access /= Void
	project_access_not_void: project_access /= Void
	user_access_not_void: user_access /= Void
	release_access_not_void: release_access /= Void
	wiki_access_not_void: wiki_access /= Void
	workitem_access_not_void: workitem_access /= Void
end