Java

public final class MultiLanguageSupport extends NLS{
	
	public static final String BUNDLE_NAME = 
		"de.XXX.messaging.ua.nls.NLS"; //$NON-NLS-1$
	public static final ResourceBundle oMap = 
		ResourceBundle.getBundle("resource/language/language"); //$NON-NLS-1$

	static {
		NLS.initializeMessages(BUNDLE_NAME, MultiLanguageSupport.class);
	}

	public static final String getString(final String strKey){
		return oMap.getString(strKey);
	}

}

MultiLanguageSupport.getString("Some.Key.Value"); // call in code

label="%Some.Key.Value" // declaration in plugin.xml

TorstenH. wrote:

Now I'm dealing with the IDialogConstants, where the "OK" and
"Cancel" is read.
Any ideas how to customize that

tannghia wrote:

But I cann't read information from "WebConfig" because I don't know it's directory.

function getParent(el, parentTagName){
	var obj = el;
	while(obj.tagName !== parentTagName){
		obj = obj.parentNode;
	}
	
	alert(obj.id);
}

<div id="0">
<form>
<input type="submit" target="pr" value="Go" onclick="getParent(this, 'DIV')">
</form>
</div>

<div id="0">
<form>
<input type="submit" target="pr" value="Go"  onclick="getParent(this, 0)">
</form>
</div>