/*
* DCLanguage.java
*
* Version: $Revision: 3761 $
*
* Date: $Date: 2009-05-07 04:18:02 +0000 (Thu, 07 May 2009) $
*
* Copyright (c) 2002-2009, The DSpace Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the DSpace Foundation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package org.dspace.content;
import java.util.Locale;
/**
* Utility class for dealing with languages
*
* @author Robert Tansley
* @version $Revision: 3761 $
*/
public class DCLanguage
{
/** The country code */
private String country;
/** The language code. Special values: "" and "other". */
private String language;
/**
* Construct a language object from a database entry
*
* @param l
* the language text from the database
*/
public DCLanguage(String l)
{
setLanguage(l);
}
/**
* Write the language out to the database
*
* @return the language in a form for writing to the DCValue table
*/
public String toString()
{
if (language.equals(""))
{
return "";
}
else if (country.equals(""))
{
return language;
}
else
{
return country + "_" + language;
}
}
/**
* Set the language and country
*
* @param l
* The language and country code, e.g. "en_US" or "fr"
*/
public void setLanguage(String l)
{
if (l.equals("other"))
{
language = "other";
country = "";
}
else if (l.length() == 2)
{
language = l;
country = "";
}
else if (l.length() == 5)
{
language = l.substring(0, 2);
country = l.substring(3);
}
else
{
language = "";
country = "";
}
}
/**
* Get the displayable name for this language
*
* @return the displayable name
*/
public String getDisplayName()
{
Locale locale;
if (language.equals("other"))
{
return "(Other)";
}
else if (language.equals(""))
{
return "N/A";
}
else
{
locale = new Locale(language, country);
return locale.getDisplayName();
}
}
}