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%{
**********************************************************************
Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
This copy of Ice is licensed to you under the terms described in the
ICE_LICENSE file included in this distribution.
**********************************************************************
%}
classdef (Abstract) Application < handle
methods(Sealed)
%
% main() initializes the Communicator, calls run(), and destroys
% the Communicator upon return from run(). It thereby handles
% all exceptions properly, i.e., error messages are printed
% if exceptions propagate to main(), and the Communicator is
% always destroyed, regardless of exceptions.
%
function r = main(obj, appName, varargin)
if ~isempty(obj.communicator_)
printf('%s: only one instance of the Application class can be used', appName);
r = 1;
return;
end
obj.testName_ = appName;
args = {};
initializationData = [];
if length(varargin) >= 1
args = varargin{1};
end
if length(varargin) >= 2
initializationData = varargin{2};
end
%
% We parse the properties here to extract Ice.ProgramName.
%
if isempty(initializationData)
[initializationData, args] = obj.getInitData(args);
end
if ~isempty(initializationData)
initData = initializationData.clone();
else
initData = Ice.InitializationData();
end
[initData.properties_, args] = Ice.createProperties(args, initData.properties_);
status = 0;
try
[communicator, args] = Ice.initialize(args, initData);
obj.communicator_ = communicator;
status = obj.run(args);
catch ex
fprintf('%s: caught %s', obj.testName_, ex.identifier);
disp(getReport(ex, 'extended'));
status = 1;
end
obj.communicator_.destroy();
obj.communicator_ = [];
r = status;
end
function r = initialize(obj, varargin)
assert(length(varargin) <= 1);
if length(varargin) == 0
r = Ice.initialize();
else
r = Ice.initialize(varargin{1});
end
end
function r = appName(obj)
r = obj.testName_;
end
function r = communicator(obj)
r = obj.communicator_;
end
function r = createInitializationData(obj)
initData = Ice.InitializationData();
r = initData;
end
function r = getTestEndpoint(obj, num, prot)
r = Application.getTestEndpointWithProperties(obj.communicator_.getProperties(), num, prot);
end
function r = getTestHost(obj)
r = Application.getTestHostWithProperties(obj.communicator_.getProperties());
end
function r = getTestProtocol(obj)
r = Application.getTestProtocolWithProperties(obj.communicator_.getProperties());
end
function r = getTestPort(obj, num)
r = Application.getTestPortWithProperties(obj.communicator_.getProperties(), num);
end
end
methods(Static)
function r = getTestEndpointWithProperties(props, num, prot)
protocol = prot;
if length(protocol) == 0
protocol = props.getPropertyWithDefault('Ice.Default.Protocol', 'default');
end
basePort = props.getPropertyAsIntWithDefault('Test.BasePort', 12010);
r = sprintf('%s -p %d', protocol, basePort + num);
end
function r = getTestHostWithProperties(props)
r = props.getPropertyWithDefault('Ice.Default.Host', '127.0.0.1');
end
function r = getTestProtocolWithProperties(props)
r = props.getPropertyWithDefault('Ice.Default.Protocol', 'tcp');
end
function r = getTestPortWithProperties(props, num)
r = props.getPropertyAsIntWithDefault('Test.BasePort', 12010) + num;
end
end
methods(Abstract)
r = run(obj, args)
end
methods(Access=protected)
%
% Hook to override the initialization data. This hook is
% necessary because some properties must be set prior to
% communicator initialization.
%
function [initData, remArgs] = getInitData(obj, args)
initData = obj.createInitializationData();
[initData.properties_, remArgs] = Ice.createProperties(args);
remArgs = initData.properties_.parseCommandLineOptions('Test', remArgs);
end
end
properties(Access=private)
testName_
communicator_
end
end
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