orbproperties.java

java1.6众多例子参考

/*
 * @(#)ORBProperties.java	1.13 05/11/17
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * Licensed Materials - Property of IBM
 * RMI-IIOP v1.0
 * Copyright IBM Corp. 1998 1999  All Rights Reserved
 *
 * US Government Users Restricted Rights - Use, duplication or
 * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

package com.sun.corba.se.impl.util;

import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintWriter;

public class ORBProperties {

    public static final String ORB_CLASS = 
	"org.omg.CORBA.ORBClass=com.sun.corba.se.impl.orb.ORBImpl";
    public static final String ORB_SINGLETON_CLASS = 
	"org.omg.CORBA.ORBSingletonClass=com.sun.corba.se.impl.orb.ORBSingleton";
    
    public static void main (String[] args) {

	try {
	    // Check if orb.properties exists
	    String javaHome = System.getProperty("java.home");
	    File propFile = new File(javaHome + File.separator
				     + "lib" + File.separator
				     + "orb.properties");
	    
	    if (propFile.exists())
		return;

	    // Write properties to orb.properties
	    FileOutputStream out = new FileOutputStream(propFile);
	    PrintWriter pw = new PrintWriter(out); 

	    try {
		pw.println(ORB_CLASS);
		pw.println(ORB_SINGLETON_CLASS);
	    } finally {
		pw.close();
		out.close();
	    }

	} catch (Exception ex) { }
	
    }
}