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/DesignElementHandle.java
* be treated as a whole, execution should be in a transaction.
	 * 
	 * @param properties
	 *            a Map store the property values keyed by the property name.
	 * @throws SemanticException
	 *             if the property is undefined on the element or the value is
	 *             invalid.
	 * @see #setProperty(String, Object)
	 */
	public void setProperties( Map properties ) throws SemanticException
	{
		if ( properties == null )
			return;
		for ( Iterator iter = properties.keySet( ).iterator( ); iter.hasNext( ); )
		{
			String propName = (String) iter.next( );
			setProperty( propName, properties.get( propName ) );
		}
	}
	/**
	 * Clears all the content within the given slot. If this operation should be
	 * treated as a whole, execution should be in a transaction.
	 * 
	 * @param slotId
	 *            id of the slot to be cleared.
	 * @throws SemanticException
	 */
	public void clearContents( int slotId ) throws SemanticException
	{
		SlotHandle slotHandle = getSlot( slotId );