/* ===============================================================================
*
* Part of the InfoGlue Content Management Platform (www.infoglue.org)
*
* ===============================================================================
*
* Copyright (C)
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2, as published by the
* Free Software Foundation. See the file LICENSE.html for more information.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY, including 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
* this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
* Place, Suite 330 / Boston, MA 02111-1307 / USA.
*
* ===============================================================================
*/
package org.infoglue.cms.util;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.infoglue.cms.exception.Bug;
import org.infoglue.cms.exception.ConfigurationError;
/**
*
*/
class ChainedStringManager implements StringManager {
// --- [Constants] -----------------------------------------------------------
// --- [Attributes] ----------------------------------------------------------
//
private List managers = new ArrayList();
// --- [Static] --------------------------------------------------------------
// The string manager for this package.
private static final StringManager sm = StringManagerFactory.getSystemStringManager(Constants.PACKAGE_NAME);
// --- [Constructors] --------------------------------------------------------
// --- [Public] --------------------------------------------------------------
// --- [org.infoglue.cms.util.StringManager implementation] -----------------
/**
*
*/
public final String getString(String key) {
for(Iterator iterator = this.managers.iterator(); iterator.hasNext(); ) {
SimpleStringManager manager = (SimpleStringManager) iterator.next();
if(manager.containsKey(key)) {
return manager.getString(key);
}
}
throw new ConfigurationError(sm.getString("chain.getString.not_found_error", key));
}
/**
*
*/
public final String getString(String key, Object args[]) {
return MessageFormat.format(getString(key), args);
}
/**
*
*/
public final String getString(String key, Object arg) {
return getString(key, new Object[]{ arg });
}
/**
*
*/
public final String getString(String key, Object arg1, Object arg2) {
return getString(key, new Object[]{ arg1, arg2 });
}
/**
*
*/
public final String getString(String key, Object arg1, Object arg2, Object arg3) {
return getString(key, new Object[]{ arg1, arg2, arg3 });
}
// --- [X Overrides] ---------------------------------------------------------
// --- [Package protected] ---------------------------------------------------
/**
*
*/
final void add(StringManager manager) {
if(manager == null) {
throw new Bug(sm.getString("chain.add.null_parameter_error"));
}
this.managers.add(manager);
}
// --- [Private] -------------------------------------------------------------
// --- [Protected] -----------------------------------------------------------
// --- [Inner classes] -------------------------------------------------------
}