/*
* Copyright (C) 2007 ETH Zurich
*
* This file is part of Fosstrak (www.fosstrak.org).
*
* Fosstrak is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* Fosstrak 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 Fosstrak; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package org.fosstrak.ale.server;
import org.fosstrak.ale.exception.ECSpecValidationException;
/**
* This enumeration defines the possible pattern types.
*
* @author regli
* @author benoit.plomion@orange.com
*/
public enum PatternType {
//ORANGE: add tagFormat EPC for Filtering : sgtin-96, sscc-96, grai-96
GID_96,
SGTIN_64,
SSCC_64,
SGTIN_96,
SSCC_96,
GRAI_96;
private static final String GID_96_STRING = "gid-96";
private static final String SGTIN_64_STRING = "sgtin-64";
private static final String SSCC_64_STRING = "sscc-64";
private static final String SGTIN_96_STRING = "sgtin-96";
private static final String SSCC_96_STRING = "sscc-96";
private static final String GRAI_96_STRING = "grai-96";
private static final int GID_96_DATAFIELDS = 3;
private static final int SGTIN_64_DATAFIELDS = 4;
private static final int SSCC_64_DATAFIELDS = 3;
private static final int SGTIN_96_DATAFIELDS = 4;
private static final int SSCC_96_DATAFIELDS = 3;
private static final int GRAI_96_DATAFIELDS = 3;
/**
* This method returns the pattern type of a types string represenation.
*
* @param type string representation of the type
* @return pattern type
* @throws ECSpecValidationException if the string representation is invalid
*/
public static PatternType getType(String type) throws ECSpecValidationException {
if (GID_96_STRING.equals(type)) {
return GID_96;
} else if (SGTIN_64_STRING.equals(type)) {
return SGTIN_64;
} else if (SSCC_64_STRING.equals(type)) {
return SSCC_64;
}else if (SGTIN_96_STRING.equals(type)){
return SGTIN_96;
}else if (SSCC_96_STRING.equals(type)){
return SSCC_96;
}else if (GRAI_96_STRING.equals(type)){
return GRAI_96;
}else {
throw new ECSpecValidationException("Unknown Tag Format '" + type + "'. Known formats are" +
" '" + GID_96_STRING + "', '" + SGTIN_64_STRING + "', '" + SGTIN_96_STRING + "' and '" + SSCC_64_STRING + "', '" + SSCC_96_STRING + "', '" + GRAI_96_STRING + "'.");
}
}
/**
* This method returns the number of data fields the pattern type has.
*
* @return number of data fields
*/
public int getNumberOfDatafields() {
if (this == GID_96) {
return GID_96_DATAFIELDS;
} else if (this == SGTIN_64) {
return SGTIN_64_DATAFIELDS;
} else if (this == SSCC_64) {
return SSCC_64_DATAFIELDS;
} else if (this == SGTIN_96) {
return SGTIN_96_DATAFIELDS;
}else if (this == SSCC_96) {
return SSCC_96_DATAFIELDS;
}else if (this == GRAI_96) {
return GRAI_96_DATAFIELDS;
}else {
return -1;
}
}
/**
* This method returns a string representation of the pattern type.
*
* @return string representation of the pattern type
*/
public String toSring() {
if (this == GID_96) {
return GID_96_STRING;
} else if (this == SGTIN_64) {
return SGTIN_64_STRING;
} else if (this == SSCC_64) {
return SSCC_64_STRING;
} else if (this == SGTIN_96) {
return SGTIN_96_STRING;
} else if (this == SSCC_96) {
return SSCC_96_STRING;
} else if (this == GRAI_96) {
return GRAI_96_STRING;
} else {
return null;
}
}
}