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
*/
	public boolean showError( )
	{
		return hasSemanticError( ) || !isValid( );
	}
	/**
	 * Sets the status that identifies whether the element is valid or not.
	 * 
	 * @param isValid
	 *            the status to set
	 */
	public void setValid( boolean isValid )
	{
		getElement( ).setValid( isValid );
	}
	/**
	 * Justifies whether this element has any semantic error or not.
	 * 
	 * @return true if the element has any semantic error, otherwise false
	 */
	public boolean hasSemanticError( )
	{
		return !getSemanticErrors( ).isEmpty( );
	}
	/**
	 * Deeply clones the current design element which is wrapped by the handle.
	 * 
	 * @return the copy of the design element
	 */
	public IDesignElement copy( )