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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.
//
// **********************************************************************
package IceInternal;
public final class EndpointFactoryManager
{
EndpointFactoryManager(Instance instance)
{
_instance = instance;
}
public synchronized void add(EndpointFactory factory)
{
for(int i = 0; i < _factories.size(); i++)
{
EndpointFactory f = _factories.get(i);
if(f.type() == factory.type())
{
assert(false);
}
}
_factories.add(factory);
}
public synchronized EndpointFactory get(short type)
{
for(int i = 0; i < _factories.size(); i++)
{
EndpointFactory f = _factories.get(i);
if(f.type() == type)
{
return f;
}
}
return null;
}
public synchronized EndpointI create(String str, boolean oaEndpoint)
{
String[] arr = IceUtilInternal.StringUtil.splitString(str, " \t\r\n");
if(arr == null)
{
Ice.EndpointParseException e = new Ice.EndpointParseException();
e.str = "mismatched quote";
throw e;
}
if(arr.length == 0)
{
Ice.EndpointParseException e = new Ice.EndpointParseException();
e.str = "value has no non-whitespace characters";
throw e;
}
java.util.ArrayList<String> v = new java.util.ArrayList<String>(java.util.Arrays.asList(arr));
String protocol = v.get(0);
v.remove(0);
if(protocol.equals("default"))
{
protocol = _instance.defaultsAndOverrides().defaultProtocol;
}
EndpointFactory factory = null;
for(int i = 0; i < _factories.size(); i++)
{
EndpointFactory f = _factories.get(i);
if(f.protocol().equals(protocol))
{
factory = f;
}
}
if(factory != null)
{
EndpointI e = factory.create(v, oaEndpoint);
if(!v.isEmpty())
{
Ice.EndpointParseException ex = new Ice.EndpointParseException();
ex.str = "unrecognized argument `" + v.get(0) + "' in endpoint `" + str + "'";
throw ex;
}
return e;
// Code below left in place for debugging.
/*
EndpointI e = f.create(s.substring(m.end()), oaEndpoint);
BasicStream bs = new BasicStream(_instance, true, false);
e.streamWrite(bs);
java.nio.ByteBuffer buf = bs.getBuffer();
buf.position(0);
short type = bs.readShort();
EndpointI ue = new IceInternal.OpaqueEndpointI(type, bs);
System.err.println("Normal: " + e);
System.err.println("Opaque: " + ue);
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.equals("opaque"))
{
EndpointI ue = new OpaqueEndpointI(v);
if(!v.isEmpty())
{
Ice.EndpointParseException ex = new Ice.EndpointParseException();
ex.str = "unrecognized argument `" + v.get(0) + "' in endpoint `" + str + "'";
throw ex;
}
factory = get(ue.type());
if(factory != null)
{
//
// 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.
//
BasicStream bs = new BasicStream(_instance, Protocol.currentProtocolEncoding, true, false);
bs.writeShort(ue.type());
ue.streamWrite(bs);
Buffer buf = bs.getBuffer();
buf.b.position(0);
buf.b.limit(buf.size());
bs.readShort(); // type
bs.startReadEncaps();
EndpointI e = factory.read(bs);
bs.endReadEncaps();
return e;
}
return ue; // Endpoint is opaque, but we don't have a factory for its type.
}
return null;
}
public synchronized EndpointI read(BasicStream s)
{
short type = s.readShort();
EndpointFactory factory = get(type);
EndpointI e = null;
s.startReadEncaps();
if(factory != null)
{
e = factory.read(s);
}
else
{
e = new OpaqueEndpointI(type, s);
}
s.endReadEncaps();
return e;
}
void destroy()
{
for(int i = 0; i < _factories.size(); i++)
{
EndpointFactory f = _factories.get(i);
f.destroy();
}
_factories.clear();
}
private Instance _instance;
private java.util.List<EndpointFactory> _factories = new java.util.ArrayList<EndpointFactory>();
}
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