Bug 148613 Parameter extends from Library cannot extend the localization prompt text
Description: Parameter extends from Library cannot extend the localization prompt text Steps to reproduce: 1. New a library, add a report parameter 2. Select a properties file for the library 3. Select the parameter, set localization key in Property Editor 4. Publish the libary 5. New a report, drag parameter from library to report 6. Preview Expected result: In poped up parameter dialog, prompt text is localized Actual result: In poped up parameter dialog, prompt text is not localized
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
element = container;
		} while ( element != null );
		return sb.toString( );
	}
	/**
	 * Gets a string that defines the event handle class.
	 * 
	 * @return the expression as a string
	 * 
	 * @see #setEventHandlerClass(String)
	 */
	public String getEventHandlerClass( )
	{
		return getStringProperty( GroupElement.EVENT_HANDLER_CLASS_PROP );
	}
	/**
	 * Sets the group expression.
	 * 
	 * @param expr
	 *            the expression to set
	 * @throws SemanticException
	 *             If the expression is invalid.
	 * 
	 * @see #getEventHandlerClass()
	 */
	public void setEventHandlerClass( String expr ) throws SemanticException
	{
		setProperty( GroupElement.EVENT_HANDLER_CLASS_PROP, expr );
	}
	/**