Bug 172273 Grid insert to masterpage dosen't display propertily [05]
Build Number: 2.2.0.v20070131-1050 Description: As the screenshot, insert a grid (3*3) in the master page.It can't be display propertily. Step to reproduce: 1. new a report and switch to masterpage 2. insert a grid (3*3) Actual result: Please refer to the screenshot, it's abnormal.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/olap/LevelHandle.java
* <li><code>INTERVAL_YEAR</code>
	 * <li><code>INTERVAL_QUARTER</code>
	 * <li><code>INTERVAL_MONTH</code>
	 * <li><code>INTERVAL_WEEK</code>
	 * <li><code>INTERVAL_DAY</code>
	 * <li><code>INTERVAL_HOUR</code>
	 * <li><code>INTERVAL_MINUTE</code>
	 * <li><code>INTERVAL_SECOND</code>
	 * <li><code>INTERVAL_INTERVAL</code>
	 * 
	 * </ul>
	 * 
	 * @param interval
	 *            the interval value as a string
	 * @throws SemanticException
	 *             if the property is locked or the input value is not one of
	 *             the above.
	 */
	public void setInterval( String interval ) throws SemanticException
	{
		setStringProperty( INTERVAL_PROP, interval );
	}
	/**
	 * Returns the interval range of this level.
	 * 
	 * @return the interval range value as a double
	 */
	public double getIntervalRange( )
	{
		return this.getFloatProperty( INTERVAL_RANGE_PROP );