mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-21 18:29:47 +08:00
b36b070c79
* java/util/PropertyResourceBundle.java (handleGetObject): Now public. * java/util/ListResourceBundle.java (handleGetObject): Now public and final, per spec. From-SVN: r46452
101 lines
3.0 KiB
Java
101 lines
3.0 KiB
Java
/* java.util.ListResourceBundle
|
|
Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
As a special exception, if you link this library with other files to
|
|
produce an executable, this library does not by itself cause the
|
|
resulting executable to be covered by the GNU General Public License.
|
|
This exception does not however invalidate any other reasons why the
|
|
executable file might be covered by the GNU General Public License. */
|
|
|
|
|
|
package java.util;
|
|
|
|
/**
|
|
* A <code>ListResouceBundle</code> provides an easy way, to create
|
|
* your own resource bundle. It is an abstract class that you can
|
|
* subclass. You should then overwrite the getContents method, that
|
|
* provides a key/value list.
|
|
* <br>
|
|
* The key/value list is a two dimensional list of Object. The first
|
|
* dimension ranges over the resources. The second dimension ranges
|
|
* from zero (key) to one (value). The keys must be of type String.
|
|
* <br>
|
|
* XXX Example!
|
|
*
|
|
* @see Locale
|
|
* @see PropertyResourceBundle
|
|
* @author Jochen Hoenicke */
|
|
public abstract class ListResourceBundle extends ResourceBundle
|
|
{
|
|
/**
|
|
* The constructor. It does nothing special.
|
|
*/
|
|
public ListResourceBundle()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Gets the key/value list. You must override this method.
|
|
* @return a two dimensional list of Objects. The first dimension
|
|
* ranges over the objects, and the second dimension ranges from
|
|
* zero (key) to one (value).
|
|
*/
|
|
protected abstract Object[][] getContents();
|
|
|
|
/**
|
|
* Override this method to provide the resource for a keys. This gets
|
|
* called by <code>getObject</code>.
|
|
* @param key The key of the resource.
|
|
* @return The resource for the key or null if it doesn't exists.
|
|
*/
|
|
public final Object handleGetObject(String key)
|
|
{
|
|
Object[][] contents = getContents();
|
|
for (int i = 0; i < contents.length; i++)
|
|
{
|
|
if (key.equals(contents[i][0]))
|
|
return contents[i][1];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* This method should return all keys for which a resource exists.
|
|
* @return An enumeration of the keys.
|
|
*/
|
|
public Enumeration getKeys()
|
|
{
|
|
final Object[][] contents = getContents();
|
|
|
|
return new Enumeration()
|
|
{
|
|
int i = 0;
|
|
public boolean hasMoreElements()
|
|
{
|
|
return i < contents.length;
|
|
}
|
|
public Object nextElement()
|
|
{
|
|
return contents[i++][0];
|
|
}
|
|
};
|
|
}
|
|
}
|