/*
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* Copyright 2010-2016, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.tests.metamer.converter;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;
import org.richfaces.tests.metamer.Template;
import org.richfaces.tests.metamer.TemplatesList;
/**
* Converter used for view parameter "template".
*
* @author <a href="mailto:ppitonak@redhat.com">Pavol Pitonak</a>
*/
@FacesConverter(value = "templatesListConverter")
public class TemplatesListConverter implements Converter {
/**
* {@inheritDoc}
*/
public Object getAsObject(FacesContext context, UIComponent component, String value) {
try {
TemplatesList list = new TemplatesList();
for (String template : value.split(TemplatesList.ITEMS_SEPARATOR_WEB)) {
list.add(Template.valueFrom(template));
}
return list;
} catch (IllegalArgumentException iae) {
throw new FacesException("Cannot convert parameter \"" + value + "\" to the list of templates.", iae);
}
}
/**
* {@inheritDoc}
*/
public String getAsString(FacesContext context, UIComponent component, Object value) {
if (value instanceof String) {
return (String) value;
}
if (value instanceof TemplatesList) {
return value.toString();
}
throw new FacesException("Cannot convert parameter \"" + value + "\" to the list of templates.");
}
}