diff -r f5050f1da672 -r 04becd199f91 javaruntimes/starterutils/src/ueiargsparser.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaruntimes/starterutils/src/ueiargsparser.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,179 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Converts Universal Emulator Interface (UEI) arguments to
+*              JVM arguments
+*
+*/
+
+
+#include <sstream>
+
+#include "ueiargsparser.h"
+
+#include "logger.h"
+
+const wchar_t* const SUPPORTED_UEI_ARGS[] = {L"-Xverbose", L"-Xrunjdwp", 0};
+const wchar_t* const SUPPORTED_JVM_ARGS[] = {L"-verbose", L"-Xrunjdwp", 0};
+const int INDEX_VERBOSE = 0;
+const int INDEX_RUNJDWP = 1;
+
+const wchar_t* const ALL = L"all";
+const wchar_t* const GC = L"gc";
+const wchar_t* const CLASS = L"class";
+const wchar_t* const JVM_SUPPORTED_VERBOSE_OPTIONS = L"gc,class,stack,sizes";
+
+const wchar_t* const OPTION_SEPARATOR = L":";
+const wchar_t* const SPACE = L" ";
+const wchar_t* const COMMA = L",";
+
+using namespace java::runtime;
+
+std::wstring UeiArgsParser::convertUeiArgsToJvmArgs(const std::wstring& aUeiParameters)
+{
+    std::vector<std::wstring> args = getArgs(aUeiParameters);
+
+    std::wostringstream jvmArgs;
+    for (int i = 0; i < args.size(); ++i)
+    {
+        LOG2(EDebugApi, EInfo,"args(%S): %d", args.at(i).c_str(), i);
+        if (isVerbose(args.at(i)))
+        {
+            jvmArgs << convertVerbose(args.at(i)) << SPACE;
+        }
+        else if (isRundjwp(args.at(i)))
+        {
+            jvmArgs << convertRundjwp(args.at(i)) << SPACE;
+        }
+    }
+
+    std::wstring result = jvmArgs.str();
+    trimTrailingSpaces(result, SPACE);
+
+    LOG2(EDebugApi, EInfo,"convertUeiArgsToJvmArgs(%S): %S", aUeiParameters.c_str(), result.c_str());
+    return result;
+}
+
+std::vector<std::wstring> UeiArgsParser::getArgs(const std::wstring& aUeiParameters)
+{
+    std::vector<std::wstring> result;
+    std::wstringstream stream;
+    stream << aUeiParameters; // codescanner::leave
+    std::wstring arg;
+    while (stream.good())
+    {
+        stream >> arg; // codescanner::leave
+        if (arg.size() != 0)
+        {
+            result.push_back(arg);
+        }
+    }
+
+    LOG2(EDebugApi, EInfo,"getArgs(%S): count=%d", aUeiParameters.c_str(), result.size());
+    return result;
+}
+
+bool UeiArgsParser::isVerbose(const std::wstring& aUeiArg)
+{
+    std::wstring verbose(SUPPORTED_UEI_ARGS[INDEX_VERBOSE]);
+    if (aUeiArg.compare(0, verbose.length(), verbose) == 0)
+    {
+        return true;
+    }
+    return false;
+}
+
+bool UeiArgsParser::isRundjwp(const std::wstring& aUeiArg)
+{
+    std::wstring rundjwp(SUPPORTED_UEI_ARGS[INDEX_RUNJDWP]);
+    if (aUeiArg.compare(0, rundjwp.length(), rundjwp) == 0)
+    {
+        return true;
+    }
+    return false;
+}
+
+// hasOption() assumes that options are separated by ','
+bool UeiArgsParser::hasOption(const std::wstring& aArg, const std::wstring& aOption)
+{
+    // option is in the middle: option,zzz
+    size_t found = aArg.find(aOption + COMMA);
+    if (found != std::wstring::npos)
+    {
+        return true;
+    }
+
+    // option is the last one: zzz,option
+    found = aArg.find(aOption);
+    if (found != std::wstring::npos)
+    {
+        // avoid false alarm: zzz,optionz
+        int expectedSize = found + aOption.size();
+        if (expectedSize == aArg.size())
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+std::wstring UeiArgsParser::convertVerbose(const std::wstring& aVerbose)
+{
+    std::wostringstream arg;
+    arg << SUPPORTED_JVM_ARGS[INDEX_VERBOSE];
+
+    if (aVerbose.find(OPTION_SEPARATOR) != std::wstring::npos)
+    {
+        arg << OPTION_SEPARATOR;
+        if (hasOption(aVerbose, ALL))
+        {
+            arg << JVM_SUPPORTED_VERBOSE_OPTIONS;
+        }
+        else
+        {
+            if (hasOption(aVerbose, GC))
+            {
+                arg << GC << COMMA;
+            }
+            if (hasOption(aVerbose, CLASS))
+            {
+                arg << CLASS << COMMA;
+            }
+        }
+    }
+
+    std::wstring result = arg.str();
+    std::wostringstream whitespaces;
+    whitespaces << OPTION_SEPARATOR << COMMA;
+    trimTrailingSpaces(result, whitespaces.str());
+
+    LOG2(EDebugApi, EInfo,"convertVerbose(%S): %S", aVerbose.c_str(), result.c_str());
+    return result;
+}
+
+std::wstring UeiArgsParser::convertRundjwp(const std::wstring& aRunjdwp)
+{
+    return aRunjdwp;
+}
+
+std::wstring UeiArgsParser::trimTrailingSpaces(std::wstring& aString, const std::wstring& aWhitespaces)
+{
+    size_t trailingSpace = aString.find_last_not_of(aWhitespaces);
+    if (trailingSpace != std::wstring::npos)
+    {
+        aString.erase(trailingSpace + 1);
+    }
+    return aString;
+}
+