/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openehealth.coala.beans;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import javax.faces.context.FacesContext;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
/**
* Manages and initializes the available locales of coala
* @author astiefer
*/
@Component
@Scope("session")
public class LocaleHandler implements Serializable {
private static final long serialVersionUID = 1L;
private String locale;
/**
* Default constructor
* Sets the locale to the applications default locale
*/
public LocaleHandler() {
locale = FacesContext.getCurrentInstance().getApplication()
.getDefaultLocale().toString();
}
/**
* @return the available locales
*/
public List<String> getLocales() {
List<String> l = new ArrayList<String>();
for (Iterator<Locale> it = FacesContext.getCurrentInstance()
.getApplication().getSupportedLocales(); it.hasNext();) {
l.add(it.next().toString());
}
return l;
}
/**
* Changes the locale
* @return
*/
public String changeLocale() {
FacesContext.getCurrentInstance().getViewRoot()
.setLocale(new Locale(locale));
return null;
}
/**
* @return the locale
*/
public String getLocale() {
return locale;
}
/**
* @param locale the locale to set
*/
public void setLocale(String locale) {
this.locale = locale;
}
}