/*
* 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.apache.myfaces.extensions.cdi.message.impl;
import org.apache.myfaces.extensions.cdi.message.api.MessageContext;
import org.apache.myfaces.extensions.cdi.message.api.MessageInterpolator;
import org.apache.myfaces.extensions.cdi.message.api.Localizable;
import org.apache.myfaces.extensions.cdi.message.api.Formatter;
/**
* {@inheritDoc}
*/
abstract class AbstractFormatterAwareMessageInterpolator implements MessageInterpolator
{
@SuppressWarnings({"unchecked"})
protected Object formatAsString(MessageContext messageContext, Object value)
{
if (value == null)
{
return null;
}
if (value instanceof String)
{
return value;
}
if (messageContext.config().getFormatterFactory() != null)
{
Formatter formatter = messageContext.config().getFormatterFactory().findFormatter(value.getClass());
if (formatter != null)
{
return formatter.format(messageContext, value);
}
}
if (value instanceof Localizable)
{
return ((Localizable) value).toString(messageContext);
}
return value;
}
}