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import java.util.Set; |
import java.util.Set; |
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import java.util.TreeSet; |
import java.util.TreeSet; |
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import org.apache.log4j.Logger; |
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public class I8NUtil { |
public class I8NUtil { |
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static final Logger LOGGER = Logger.getLogger(I8NUtil.class); |
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private static Set<String> languageCodes = new TreeSet<String>(); |
private static Set<String> languageCodes = new TreeSet<String>(); |
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static { |
static { |
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// } |
// } |
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} |
} |
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// |
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// /** |
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// * @Returns an ImageIcon for a given ISO code or null. |
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// * @param code ISO Country Code |
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// */ |
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// public static ImageIcon getFlagIcon(String code) { |
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// |
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// String ressourcename = "resource/flags/" + code.toUpperCase() + ".gif"; |
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// |
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// URL resourceURL = TranslationEditJPanel.class.getResource(ressourcename); |
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// |
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// if (resourceURL != null) |
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// return new ImageIcon( resourceURL); |
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// |
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// return new ImageIcon(); |
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// } |
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// |
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// /** |
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// * @Returns an {@link ImageIcon} flag for the language setup as |
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// Translation language |
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// */ |
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// public static ImageIcon getFlagIcon() { |
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// return getFlagIcon( Translation.getActiveLang() ); |
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// } |
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/** |
/** |
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* @author Stefan Alfons Krüger |
* @author Stefan Alfons Krüger |
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* @param code |
* @param code |
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*/ |
*/ |
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public static Locale getLocaleFor(String code) { |
public static Locale getLocaleFor(String code) { |
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for (Locale l : Locale.getAvailableLocales()) { |
for (Locale l : Locale.getAvailableLocales()) { |
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// System.out.println(l.getLanguage()+" not = "+code); |
if (l.getLanguage().equals(code.toLowerCase())) { |
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if (l.getLanguage().toLowerCase().equals(code.toLowerCase())) { |
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return l; |
return l; |
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} |
} |
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// LOGGER.debug(l.getLanguage() + " not = " + code); |
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} |
} |
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return null; |
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LOGGER.error("Can't create a Locale for code " + code |
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+ "! Returning the system default locale to avoid NPEs."); |
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return Locale.getDefault(); |
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} |
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/** |
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* A convenience method that checks if the {@link Translation} object |
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* contains a translation for the active language. A {@link String} |
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* containing only spaces will return <code>false</code>. |
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* |
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* @param trans |
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* {@link Translation} to check. |
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*/ |
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public static boolean isEmpty(final Translation trans) { |
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if (trans == null) |
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return true; |
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return isEmpty(trans.toString()); |
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} |
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/** |
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* A convenience method that checks if the {@link String} returned by from a |
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* {@link Translation} object contains a "valid" translation for the active |
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* language. A {@link String} containing only spaces or equals |
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* {@link Translation}.NO_TRANSLATION will return <code>false</code>. |
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* |
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* @param transString |
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* {@link String} to check. |
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*/ |
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public static boolean isEmpty(final String transString) { |
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if (transString == null) |
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return true; |
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if (transString.trim().isEmpty()) |
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return true; |
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if (transString.equals(Translation.NO_TRANSLATION)) |
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return true; |
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return false; |
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} |
} |
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} |
} |