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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
import java.util.Properties;
import java.util.Enumeration;
/*
* Java only allows setting properties from the command line not reading them
* Let's create a small app for this specific task then:
*
* namely:
*/
public class GetSystemProperty {
public static void main(String args[]) {
if( args.length == 0 ) {
Properties p = System.getProperties();
Enumeration<Object> keys = p.keys();
while (keys.hasMoreElements()) {
String key = (String)keys.nextElement();
String value = (String)p.get(key);
System.out.println(key + " : " + value);
}
}
else {
for (String key: args) {
System.out.println(System.getProperty( key ));
}
}
}
}
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