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package org.openoffice.tools.language;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.net.URISyntaxException;
/**
* Utility methods handling the language definitions and templates.
*
* TODO Store the language objects in a static way for perf. reasons
*
* @author cbosdonnat
*
*/
public class LanguageHelper {
private static final String DEFAULT_LANGS_DIR = "langs";
private static File sLangsDir;
/**
* Changes the languages configuration directory.
*
* @param pConfigDir the new directory containing the languages definitions.
*/
public static void setLanguagesDir( File pConfigDir ) {
sLangsDir = pConfigDir;
}
public static String[] getLanguagesIds() {
File langsDir = getLangsDir();
String[] langs = langsDir.list( new FilenameFilter() {
@Override
public boolean accept(File pDir, String pName) {
return !pName.startsWith(".");
}
});
return langs;
}
public static Language getLanguage( String pLang ) {
Language language = null;
try {
language = new Language( pLang, new File( getLangsDir( ), pLang ) );
} catch (IOException e) {
e.printStackTrace();
}
return language;
}
private static File getLangsDir( ) {
if ( sLangsDir == null ) {
try {
File jarFile = new File(LanguageHelper.class.getProtectionDomain()
.getCodeSource().getLocation().toURI());
sLangsDir = new File( jarFile.getParentFile(), DEFAULT_LANGS_DIR );
} catch (URISyntaxException e) {
}
}
return sLangsDir;
}
}
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