/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project 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 or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.wicket.model;
import java.text.MessageFormat;
import org.apache.wicket.Component;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.Model;
public class FormattedResourceModel extends AbstractReadOnlyModel {
private Component component;
private Object[] args;
private String key;
public FormattedResourceModel (Component component, String key, Object... args) {
this.component = component;
this.key = key;
this.args = args;
}
public Object getObject () {
if ((args == null) || args.length == 0) {
return component.getApplication().getResourceSettings().getLocalizer().getString(key, component);
}
Object[] unwrappedArgs = new Object[args.length];
for (int count = 0; count < args.length; count++) {
if (args[count] instanceof Model) {
unwrappedArgs[count] = ((Model)args[count]).getObject();
}
else {
unwrappedArgs[count] = args[count];
}
}
return MessageFormat.format(component.getApplication().getResourceSettings().getLocalizer().getString(key, component), unwrappedArgs);
}
public String toString () {
return getObject().toString();
}
}