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// **********************************************************************
//
// Copyright (c) 2003-2014 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.
//
// **********************************************************************
var Ice = require("../Ice/ModuleRegistry").Ice;
Ice.__M.require(module,
[
"../Ice/Class",
"../Ice/StringUtil",
"../Ice/BasicStream",
"../Ice/Debug",
"../Ice/OpaqueEndpointI",
"../Ice/Protocol",
"../Ice/LocalException"
]);
//
// Local aliases.
//
var Debug = Ice.Debug;
var BasicStream = Ice.BasicStream;
var EndpointParseException = Ice.EndpointParseException;
var OpaqueEndpointI = Ice.OpaqueEndpointI;
var Protocol = Ice.Protocol;
var StringUtil = Ice.StringUtil;
var EndpointFactoryManager = Ice.Class({
__init__: function(instance)
{
this._instance = instance;
this._factories = [];
},
add: function(factory)
{
for(var i = 0; i < this._factories.length; ++i)
{
Debug.assert(this._factories[i].type() != factory.type());
}
this._factories.push(factory);
},
get: function(type)
{
for(var i = 0; i < this._factories.length; ++i)
{
if(this._factories[i].type() === type)
{
return this._factories[i];
}
}
return null;
},
create: function(str, oaEndpoint)
{
var s = str.trim();
if(s.length === 0)
{
throw new EndpointParseException("value has no non-whitespace characters");
}
var arr = StringUtil.splitString(s, " \t\n\r");
if(arr.length === 0)
{
throw new EndpointParseException("value has no non-whitespace characters");
}
var protocol = arr[0];
arr.splice(0, 1);
if(protocol === "default")
{
protocol = this._instance.defaultsAndOverrides().defaultProtocol;
}
for(var i = 0, length = this._factories.length; i < length; ++i)
{
if(this._factories[i].protocol() === protocol)
{
var e = this._factories[i].create(arr, oaEndpoint);
if(arr.length > 0)
{
throw new EndpointParseException("unrecognized argument `" + arr[0] + "' in endpoint `" +
str + "'");
}
return e;
}
}
//
// If the stringified endpoint is opaque, create an unknown endpoint,
// then see whether the type matches one of the known endpoints.
//
if(protocol === "opaque")
{
var ue = new OpaqueEndpointI();
ue.initWithOptions(arr);
if(arr.length > 0)
{
throw new EndpointParseException("unrecognized argument `" + arr[0] + "' in endpoint `" + str + "'");
}
for(i = 0, length = this._factories.length; i < length; ++i)
{
if(this._factories[i].type() == ue.type())
{
//
// Make a temporary stream, write the opaque endpoint data into the stream,
// and ask the factory to read the endpoint data from that stream to create
// the actual endpoint.
//
var bs = new BasicStream(this._instance, Protocol.currentProtocolEncoding);
bs.writeShort(ue.type());
ue.streamWrite(bs);
bs.pos = 0;
bs.readShort(); // type
bs.startReadEncaps();
var endpoint = this._factories[i].read(bs);
bs.endReadEncaps();
return endpoint;
}
}
return ue; // Endpoint is opaque, but we don't have a factory for its type.
}
return null;
},
read: function(s)
{
var e;
var type = s.readShort();
for(var i = 0; i < this._factories.length; ++i)
{
if(this._factories[i].type() == type)
{
s.startReadEncaps();
e = this._factories[i].read(s);
s.endReadEncaps();
return e;
}
}
s.startReadEncaps();
e = new OpaqueEndpointI(type);
e.initWithStream(s);
s.endReadEncaps();
return e;
},
destroy: function()
{
for(var i = 0; i < this._factories.length; ++i)
{
this._factories[i].destroy();
}
this._factories = [];
}
});
Ice.EndpointFactoryManager = EndpointFactoryManager;
module.exports.Ice = Ice;
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