/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the 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.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.ws.common.impl;
import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Map;
import org.libreplan.business.resources.entities.ResourceEnum;
import org.libreplan.ws.common.api.ResourceEnumDTO;
/**
* Converter from/to {@link ResourceEnum.type} entities to/from DTOs..
*
* @author Fernando Bellas Permuy <fbellas@udc.es>
*/
public class ResourceEnumConverter {
private final static Map<ResourceEnum, ResourceEnumDTO> resourceEnumToDTO = new HashMap<ResourceEnum, ResourceEnumDTO>();
private final static Map<ResourceEnumDTO, ResourceEnum> resourceEnumFromDTO = new HashMap<ResourceEnumDTO, ResourceEnum>();
static {
resourceEnumToDTO.put(ResourceEnum.WORKER, ResourceEnumDTO.RESOURCE);
resourceEnumFromDTO.put(ResourceEnumDTO.RESOURCE, ResourceEnum.WORKER);
resourceEnumToDTO.put(ResourceEnum.WORKER, ResourceEnumDTO.WORKER);
resourceEnumFromDTO.put(ResourceEnumDTO.WORKER, ResourceEnum.WORKER);
resourceEnumToDTO.put(ResourceEnum.MACHINE, ResourceEnumDTO.MACHINE);
resourceEnumFromDTO.put(ResourceEnumDTO.MACHINE, ResourceEnum.MACHINE);
}
public final static ResourceEnumDTO toDTO(ResourceEnum resource) {
ResourceEnumDTO value = resourceEnumToDTO.get(resource);
if (value == null) {
throw new RuntimeException(MessageFormat.format(
"Unable to convert {0} " + "value to {1} type",
resource.toString(), ResourceEnumDTO.class.getName()));
} else {
return value;
}
}
/**
* It returns <code>null</code> if the parameter is <code>null</code>.
*/
public final static ResourceEnum fromDTO(ResourceEnumDTO resource) {
if (resource == null) {
return null;
}
ResourceEnum value = resourceEnumFromDTO.get(resource);
if (value == null) {
throw new RuntimeException(MessageFormat.format(
"Unable to convert value to {0} type",
ResourceEnum.class.getName()));
} else {
return value;
}
}
}