Bug 148525 Display text is not found from library resource file
Steps to reproduce: 1.New a library, add a resource file "a.properties" 2.Add a label with text"abc", add a localization "k1=actuate" 3.New a report, extend the label 4.Preview the report Expected result: Report shows "actuate" in preview Actual result: Report shows "actuate" in layout, but "abc" in preview
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/StructureHandle.java
* 
	 * @param textIDProp
	 *            the display key property name
	 * @param textProp
	 *            the property name
	 * @return externalized message.
	 */
	public String getExternalizedValue( String textIDProp, String textProp )
	{
		return ModelUtil.getExternalizedValue( getElement( ), textIDProp,
				textProp, ThreadResources.getLocale( ) );
	}
	/**
	 * Returns externalized message for the given locale.
	 * 
	 * @param textIDProp
	 *            the display key property name
	 * @param textProp
	 *            the property name
	 * @param locale
	 *            the locale
	 * @return externalized message.
	 */
	public String getExternalizedValue( String textIDProp, String textProp,
			ULocale locale )
	{
		return ModelUtil.getExternalizedValue( getElement( ), textIDProp,
				textProp, locale );
	}
}