/**
* Licensed under the Artistic License; you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://displaytag.sourceforge.net/license.html
*
* THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package org.displaytag;
import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
/**
* Helper class for message bundle access.
* @author Fabrizio Giustina
* @version $Revision: 8904 $ ($Author: charles $)
*/
public final class Messages
{
/**
* Base name for the bundle.
*/
private static final String BUNDLE_NAME = "org.displaytag.messages"; //$NON-NLS-1$
/**
* Loaded ResourceBundle.
*/
private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle(BUNDLE_NAME);
/**
* Don't instantiate.
*/
private Messages()
{
// unused
}
/**
* Returns a message from the resource bundle.
* @param key Message key.
* @return message String.
*/
public static String getString(String key)
{
try
{
return RESOURCE_BUNDLE.getString(key);
}
catch (MissingResourceException e)
{
return '!' + key + '!';
}
}
/**
* Reads a message from the resource bundle and format it using java MessageFormat.
* @param key Message key.
* @param parameters Parameters to pass to MessageFormat.format()
* @return message String.
*/
public static String getString(String key, Object[] parameters)
{
String baseMsg;
try
{
baseMsg = RESOURCE_BUNDLE.getString(key);
}
catch (MissingResourceException e)
{
return '!' + key + '!';
}
return MessageFormat.format(baseMsg, parameters);
}
/**
* Reads a message from the resource bundle and format it using java MessageFormat.
* @param key Message key.
* @param parameter single parameter to pass to MessageFormat.format()
* @return message String.
*/
public static String getString(String key, Object parameter)
{
return getString(key, new Object[]{parameter});
}
}