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Java Source | 1997-07-13 | 1.6 KB | 38 lines |
- /*
- * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
- import java.io.FileInputStream;
- import java.util.Properties;
-
- class PropertiesTest {
- public static void main(String[] args) {
- try {
- // set up new properties object from file "myProperties.txt"
- FileInputStream propFile = new FileInputStream("myProperties.txt");
- Properties p = new Properties(System.getProperties());
- p.load(propFile);
-
- // set the system properties
- System.setProperties(p);
- System.getProperties().list(System.out); // display new properties
- } catch (java.io.FileNotFoundException e) {
- System.err.println("Can't find myProperties.txt.");
- } catch (java.io.IOException e) {
- System.err.println("I/O failed.");
- }
- }
- }
-