Bug 119331 Library - name space terminology and behavior
During BIRT 2.0 library feature review meeting the following change was decided. - Change the term namespace to 'prefix' - By default use the library name as the prefix ( namespace ); the dialog to input prefix should be prompted only if hte auto generated prefix is not unique.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
}
			else
			{
				return CONTAIN_NO;
			}
		}
	}
	public static boolean handleValidateTargetCanContainStructure(
			Object targetObj, IStructure transferData )
	{
		if ( targetObj instanceof EmbeddedImageNode )
		{
			targetObj = ( (EmbeddedImageNode) targetObj ).getReportDesignHandle( );
		}
		if ( transferData instanceof EmbeddedImage
				&& targetObj instanceof ModuleHandle )
		{
			
			
			return true;
		}
		return false;
	}
	/**
	 * Validates target column can paste another column.
	 * 
	 * @param targetObj
	 *            target table/grid column
	 * @param transferData
	 *            copy data of table/grid column