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// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
package Ice;
class PropertiesI implements Properties
{
public String
getProperty(String key)
{
String result = (String)_properties.get(key);
if (result == null)
{
result = System.getProperty(key);
}
return result;
}
public void
setProperty(String key, String value)
{
_properties.put(key, value);
}
public Properties
_clone()
{
PropertiesI p = new PropertiesI(new String[0]);
p._properties.putAll(_properties);
return p;
}
PropertiesI(String[] args)
{
for (int i = 0; i < args.length; i++)
{
if (args[i].startsWith("--Ice.Config"))
{
String line = args[i];
if (line.indexOf('=') == -1)
{
line += "=1";
}
parseLine(line.substring(2));
}
}
String file = getProperty("Ice.Config");
if (file == null || file.equals("1"))
{
file = "";
}
if (file.length() > 0)
{
load(file);
}
parseArgs(args);
setProperty("Ice.Config", file);
}
PropertiesI(String[] args, String file)
{
if (file == null)
{
file = "";
}
if (file.length() > 0)
{
load(file);
}
parseArgs(args);
setProperty("Ice.Config", file);
}
private void
parseArgs(String[] args)
{
int idx = 0;
while (idx < args.length)
{
if (args[idx].startsWith("--Ice."))
{
String line = args[idx];
if (line.indexOf('=') == -1)
{
line += "=1";
}
parseLine(line.substring(2));
}
else
{
idx++;
}
}
}
private void
load(String file)
{
try
{
java.io.FileReader fr = new java.io.FileReader(file);
java.io.BufferedReader br = new java.io.BufferedReader(br);
parse(br);
}
catch (java.io.IOException ex)
{
SystemException ex = new SystemException();
ex.initCause(ex); // Exception chaining
throw ex;
}
}
private void
parse(java.io.BufferedReader in)
{
String line;
while ((line = in.readLine()) != null)
{
parseLine(line);
}
}
private void
parseLine(String line)
{
String s = line;
int hash = s.indexOf('#');
if (hash == 0)
{
return; // ignore comment lines
}
else if (hash != -1)
{
s = s.substring(0, hash);
}
s = s.trim();
// TODO: Could also use a regex
int pos = s.indexOf(' ');
if (pos == -1)
{
pos = s.indexOf('\t');
}
if (pos == -1)
{
pos = s.indexOf('=');
}
if (pos == -1 || pos == s.length() - 1)
{
return;
}
String key = s.substring(0, pos);
String value = s.substring(pos + 1).trim();
setProperty(key, value);
}
private java.util.HashMap _properties = new java.util.HashMap();
}
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