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/*
* SystemProps.java
*
* Created on October 2, 2001, 2:53 PM
*/
package com.sun.enterprise.universal;
import java.util.*;
import com.sun.enterprise.util.StringUtils;
/**
*
* @author bnevins
* @version
*/
public class SystemProps
{
public static List<Map.Entry> get()
{
Properties p = System.getProperties();
// these 2 lines woul;d be nice -- but it's case-sensitive...
//Map sortedMap = new TreeMap(p);
//Set sortedSet = sortedMap.entrySet();
Set<Map.Entry<Object, Object>> set = p.entrySet();
List<Map.Entry> list = new ArrayList<Map.Entry>(set);
Collections.sort(list, new Comparator<Map.Entry>()
{
public int compare(Map.Entry me1, Map.Entry me2)
{
return ((String)me1.getKey()).compareToIgnoreCase((String)me2.getKey());
}
});
return list;
}
///////////////////////////////////////////////////////////////////////////
public static String toStringStatic()
{
int longestKey = 0;
List<Map.Entry> list = get();
StringBuffer sb = new StringBuffer();
/* Go through the list twice.
* The first time through gets the maximum length entry
* The second time through uses that info for 'pretty printing'
*/
for(Map.Entry entry : list)
{
int len = ((String)entry.getKey()).length();
if(len > longestKey)
longestKey = len;
}
longestKey += 1;
for(Map.Entry entry : list)
{
sb.append(StringUtils.padRight((String)entry.getKey(), longestKey));
sb.append("= ");
sb.append((String)entry.getValue());
sb.append("\n");
}
return sb.toString();
}
///////////////////////////////////////////////////////////////////////////
private SystemProps()
{
}
///////////////////////////////////////////////////////////////////////////
public static void main(String[] args)
{
System.out.println(toStringStatic());
}
}