Bug 119220 Image in library can't display properly when it is imported in a report design.
Description: Image in library can't display properly when it is imported in a report design. Steps to reproduce: 1. Add an image in a library. 2. Use this library in a report design. 3. Drag the image from library explorer into layout view. 4. The image is marked invalid.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ImageHandle.java
setProperty( ImageItem.VALUE_EXPR_PROP, value );
		}
		catch ( SemanticException e )
		{
			module.getActivityStack( ).rollback( );
			throw e;
		}
		module.getActivityStack( ).commit( );
	}
	/**
	 * Returns a handle to work with the action property, action is a structure
	 * that defines a hyperlink.
	 * 
	 * @return a handle to the action property, return <code>null</code> if
	 *         the action has not been set on the image.
	 * @see ActionHandle
	 */
	public ActionHandle getActionHandle( )
	{
		PropertyHandle propHandle = getPropertyHandle( ImageItem.ACTION_PROP );
		Action action = (Action) propHandle.getValue( );
		if ( action == null )
			return null;
		return (ActionHandle) action.getHandle( propHandle );
	}
	/**
	 * Set an action on the image.
	 * 
	 * @param action
	 *            new action to be set on the image, it represents a bookmark