Bug 142893 Text key not found when library and report use different resource files
The following scenario was tested with BIRT 2.1RC2: - New library, assign resource file "r1.properties" which contains key/value-pair "k1=v1" - New label in library, set text key of label to "k1" - New report, assign resource file "r2.properties" which does not contain key/value-pair "k1=v1" - Drag and drop label from library to report body - Preview Expected result: - Report shows "v1" Actual result: - Report shows nothing. If key/value-pair "k1=v1" is added to r2.properties, than "v1" is shown.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
*/
	public String getDisplayLabel( int level )
	{
		assert level == DesignElement.USER_LABEL
				|| level == DesignElement.SHORT_LABEL
				|| level == DesignElement.FULL_LABEL;
		return getElement( ).getDisplayLabel( module, level );
	}
	/**
	 * Sorts a list of elements by localized display name.
	 * 
	 * @param list
	 *            the list to sort
	 */
	public static void doSort( List list )
	{
		Collections.sort( list, new Comparator( ) {
			public int compare( Object arg0, Object arg1 )
			{
				DesignElementHandle h1 = (DesignElementHandle) arg0;
				DesignElementHandle h2 = (DesignElementHandle) arg1;
				String s1 = h1.getDisplayLabel( );
				String s2 = h2.getDisplayLabel( );
				return s1.compareTo( s2 );
			}
		} );
	}
	/**
	 * Returns whether the element is valid or not. An element may be valid even
	 * though it has some semantic errors.