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// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGridGUI.Application;
import IceGrid.*;
import IceGridGUI.*;
import javax.swing.JTextField;
//
// A special field used to show/edit a list of strings separated
// by whitespace
//
public class ListTextField extends JTextField
{
public ListTextField(int columns)
{
super(columns);
}
public void setList(java.util.List list, Utils.Resolver resolver)
{
java.util.Iterator p = list.iterator();
String text = null;
while(p.hasNext())
{
if(text == null)
{
text = "";
}
else
{
text += " ";
}
String str = (String)p.next();
str = Utils.substitute(str, resolver);
if(str.length() == 0)
{
text += "\"\"";
}
else if(str.matches("\\S*"))
{
//
// Only non-whitespace characters
//
text += str;
}
else
{
text += '"' + str + '"';
}
}
setText(text);
}
public java.util.LinkedList getList()
{
String text = getText().trim();
java.util.LinkedList result = new java.util.LinkedList();
while(text.length() > 0)
{
if(text.startsWith("\""))
{
int last = text.indexOf("\"", 1);
if(last == -1)
{
result.add(text.substring(1));
text = "";
}
else
{
result.add(text.substring(1, last));
text = text.substring(last + 1).trim();
}
}
else
{
String[] strings = text.split("\\s", 2);
if(strings.length == 1)
{
result.add(strings[0]);
text = "";
}
else
{
result.add(strings[0]);
text = strings[1].trim();
}
}
}
return result;
}
}
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