Added Freeze/library demo.

1 files changed, 104 insertions, 0 deletions

diff --git a/java/demo/Freeze/library/RunParser.java b/java/demo/Freeze/library/RunParser.java
new file mode 100644
index 00000000000..ec2d045de3b
--- /dev/null
+++ b/java/demo/Freeze/library/RunParser.java
@@ -0,0 +1,104 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+class RunParser
+{
+    static void
+    usage(String appName)
+    {
+	System.err.println("Usage: " + appName + " [options] [file...]\n");
+	System.err.print(
+	    "Options:\n" +
+	    "-h, --help           Show this message.\n");
+	//"-v, --version        Display the Ice version.\n"
+    }
+
+    static int
+    runParser(String appName, String[] args, Ice.Communicator communicator)
+    {
+	String file = null;
+	int idx = 0;
+
+	while (idx < args.length)
+	{
+	    if (args[idx].equals("-h") | args[idx].equals("--help"))
+	    {
+		usage(appName);
+		return 0;
+	    }
+/*
+  else if (args[idx].equals("-v") || args[idx].equals("--version"))
+  {
+  cout + ICE_STRING_VERSION + endl;
+  return 0;
+  }
+*/
+	    else if (args[idx].charAt(0) == '-')
+	    {
+		System.err.println(appName + ": unknown option `" + args[idx] + "'");
+		usage(appName);
+		return 1;
+	    }
+	    else
+	    {
+		if (file == null)
+		{
+		    file = args[idx];
+		}
+		else
+		{
+		    System.err.println(appName + ": only one file is supported.");
+		    usage(appName);
+		    return 1;
+		}
+		++idx;
+	    }
+	}
+
+	Ice.Properties properties = communicator.getProperties();
+	String refProperty = "Library.Library";
+	String ref = properties.getProperty(refProperty);
+	if (ref.length() == 0)
+	{
+	    System.err.println(appName +  ": property `" + refProperty + "' not set");
+	    return 1;
+	}
+
+	Ice.ObjectPrx base = communicator.stringToProxy(ref);
+	LibraryPrx library = LibraryPrxHelper.checkedCast(base);
+	if (library == null)
+	{
+	    System.err.println(appName + ": invalid object reference");
+	    return 1;
+	}
+
+	Parser parser = new Parser(communicator, library);
+	int status;
+
+	if (file == null)
+	{
+	    status = parser.parse();
+	}
+	else
+	{
+	    try
+	    {
+		status = parser.parse(new java.io.BufferedReader(new java.io.FileReader(file)));
+	    }
+	    catch(java.io.IOException ex)
+	    {
+		status = 1;
+		ex.printStackTrace();
+	    }
+	}
+
+	return status;
+    }
+}