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// **********************************************************************
//
// Copyright (c) 2003-2009 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 Ice;
public final class Util
{
public static Properties
createProperties()
{
return new PropertiesI();
}
public static Properties
createProperties(StringSeqHolder args)
{
return new PropertiesI(args, null);
}
public static Properties
createProperties(StringSeqHolder args, Properties defaults)
{
return new PropertiesI(args, defaults);
}
public static Properties
createProperties(String[] args)
{
StringSeqHolder argsH = new StringSeqHolder(args);
return createProperties(argsH);
}
public static Properties
createProperties(String[] args, Properties defaults)
{
StringSeqHolder argsH = new StringSeqHolder(args);
return createProperties(argsH, defaults);
}
public static Communicator
initialize(StringSeqHolder args)
{
return initialize(args, null);
}
public static Communicator
initialize(String[] args)
{
StringSeqHolder argsH = new StringSeqHolder(args);
return initialize(argsH);
}
public static Communicator
initialize(StringSeqHolder args, InitializationData initData)
{
if(initData == null)
{
initData = new InitializationData();
}
else
{
initData = (InitializationData)initData.clone();
}
initData.properties = createProperties(args, initData.properties);
CommunicatorI result = new CommunicatorI(initData);
result.finishSetup(args);
return result;
}
public static Communicator
initialize(String[] args, InitializationData initData)
{
StringSeqHolder argsH = new StringSeqHolder(args);
return initialize(argsH, initData);
}
public static Communicator
initialize(InitializationData initData)
{
if(initData == null)
{
initData = new InitializationData();
}
else
{
initData = (InitializationData)initData.clone();
}
CommunicatorI result = new CommunicatorI(initData);
result.finishSetup(new StringSeqHolder(new String[0]));
return result;
}
public static Communicator
initialize()
{
return initialize(new InitializationData());
}
public static IceInternal.Instance
getInstance(Communicator communicator)
{
CommunicatorI p = (CommunicatorI)communicator;
return p.getInstance();
}
public static IceInternal.ProtocolPluginFacade
getProtocolPluginFacade(Communicator communicator)
{
return new IceInternal.ProtocolPluginFacadeI(communicator);
}
public static Identity
stringToIdentity(String s)
{
Identity ident = new Identity();
//
// Find unescaped separator.
//
int slash = -1, pos = 0;
while((pos = s.indexOf('/', pos)) != -1)
{
if(pos == 0 || s.charAt(pos - 1) != '\\')
{
if(slash == -1)
{
slash = pos;
}
else
{
//
// Extra unescaped slash found.
//
IdentityParseException ex = new IdentityParseException();
ex.str = s;
throw ex;
}
}
pos++;
}
if(slash == -1)
{
StringHolder token = new StringHolder();
if(!IceUtilInternal.StringUtil.unescapeString(s, 0, s.length(), token))
{
IdentityParseException ex = new IdentityParseException();
ex.str = s;
throw ex;
}
ident.category = "";
ident.name = token.value;
}
else
{
StringHolder token = new StringHolder();
if(!IceUtilInternal.StringUtil.unescapeString(s, 0, slash, token))
{
IdentityParseException ex = new IdentityParseException();
ex.str = s;
throw ex;
}
ident.category = token.value;
if(slash + 1 < s.length())
{
if(!IceUtilInternal.StringUtil.unescapeString(s, slash + 1, s.length(), token))
{
IdentityParseException ex = new IdentityParseException();
ex.str = s;
throw ex;
}
ident.name = token.value;
}
else
{
ident.name = "";
}
}
return ident;
}
public static String
identityToString(Identity ident)
{
if(ident.category.length() == 0)
{
return IceUtilInternal.StringUtil.escapeString(ident.name, "/");
}
else
{
return IceUtilInternal.StringUtil.escapeString(ident.category, "/") + '/' +
IceUtilInternal.StringUtil.escapeString(ident.name, "/");
}
}
public static synchronized String
generateUUID()
{
java.rmi.server.UID uid = new java.rmi.server.UID();
if(_localAddress == null)
{
java.net.InetAddress addr = IceInternal.Network.getLocalAddress(IceInternal.Network.EnableBoth);
byte[] ip = addr.getAddress();
_localAddress = "";
for(int i = 0; i < ip.length; i++)
{
if(i > 0)
{
_localAddress += ":";
}
int n = ip[i] < 0 ? ip[i] + 256 : ip[i];
_localAddress += Integer.toHexString(n);
}
}
return _localAddress + ":" + uid;
}
public static int
proxyIdentityCompare(ObjectPrx lhs, ObjectPrx rhs)
{
if(lhs == null && rhs == null)
{
return 0;
}
else if(lhs == null && rhs != null)
{
return -1;
}
else if(lhs != null && rhs == null)
{
return 1;
}
else
{
Identity lhsIdentity = lhs.ice_getIdentity();
Identity rhsIdentity = rhs.ice_getIdentity();
int n;
if((n = lhsIdentity.name.compareTo(rhsIdentity.name)) != 0)
{
return n;
}
return lhsIdentity.category.compareTo(rhsIdentity.category);
}
}
public static int
proxyIdentityAndFacetCompare(ObjectPrx lhs, ObjectPrx rhs)
{
if(lhs == null && rhs == null)
{
return 0;
}
else if(lhs == null && rhs != null)
{
return -1;
}
else if(lhs != null && rhs == null)
{
return 1;
}
else
{
Identity lhsIdentity = lhs.ice_getIdentity();
Identity rhsIdentity = rhs.ice_getIdentity();
int n;
if((n = lhsIdentity.name.compareTo(rhsIdentity.name)) != 0)
{
return n;
}
if((n = lhsIdentity.category.compareTo(rhsIdentity.category)) != 0)
{
return n;
}
String lhsFacet = lhs.ice_getFacet();
String rhsFacet = rhs.ice_getFacet();
if(lhsFacet == null && rhsFacet == null)
{
return 0;
}
else if(lhsFacet == null)
{
return -1;
}
else if(rhsFacet == null)
{
return 1;
}
return lhsFacet.compareTo(rhsFacet);
}
}
public static InputStream
createInputStream(Communicator communicator, byte[] bytes)
{
return new InputStreamI(communicator, bytes);
}
public static OutputStream
createOutputStream(Communicator communicator)
{
return new OutputStreamI(communicator);
}
public static Logger
getProcessLogger()
{
synchronized(_processLoggerMutex)
{
if(_processLogger == null)
{
//
// TODO: Would be nice to be able to use process name as prefix by default.
//
_processLogger = new LoggerI("");
}
return _processLogger;
}
}
public static void
setProcessLogger(Logger logger)
{
synchronized(_processLoggerMutex)
{
_processLogger = logger;
}
}
public static String
stringVersion()
{
return "3.3.0"; // "A.B.C", with A=major, B=minor, C=patch
}
public static int
intVersion()
{
return 30300; // AABBCC, with AA=major, BB=minor, CC=patch
}
private static String _localAddress = null;
private static java.lang.Object _processLoggerMutex = new java.lang.Object();
private static Logger _processLogger = null;
}
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