litesoft
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package org.litesoft.GWT.client.util.externalization;
import java.util.*;
import org.litesoft.core.util.*;
import com.google.gwt.i18n.client.Dictionary;
public class ExternalizedText implements TemplateSource
{
private static ExternalizedText instance;
private final Dictionary dictionary;
private final Set<String> keys;
public static ExternalizedText getInstance()
{
if ( instance == null )
{
instance = new ExternalizedText( Dictionary.getDictionary( "ExternalTemplateText" ) );
}
return instance;
}
private ExternalizedText( Dictionary dictionary )
{
this.dictionary = dictionary;
this.keys = dictionary.keySet();
}
private String safeGet( String key )
{
return keys.contains( key ) ? dictionary.get( key ) : null;
}
/**
* Get the Template value associated with the key
*
* @param key Leading and trailing spaces are ignored
*
* @return null or the Template value associated with the key
*/
public String get( String key )
{
key = UtilsCommon.noEmpty( key );
return (key != null) ? UtilsCommon.noEmpty( safeGet( key ) ) : null;
}
/**
* Get the Template value associated with the key or the defaultValue if the
* key was not found or its value was empty
*
* @param key Leading and trailing spaces are ignored
*
* @return The Template value associated with the key or the defaultValue if
* the key was not found or its value was empty
*/
public String get( String key, String defaultValue )
{
return UtilsCommon.deNull( get( key ), defaultValue );
}
}
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Revision |
Author |
Commited |
Message |
729
|
GeorgeS
|
Sun 17 Jun, 2012 17:17:32 +0000 |
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