Bug 196894 BIRT Cross tab, Cube - Time dimension enhancements
There were a couple of time dimension related enhancments planned post BIRT 2.2. This entry is to track those. This enhancments also includes - supporting additional predefined data time formats, that could make it easier to define data time dimension and use it in data items.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/elements/interfaces/ILevelModel.java
/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.report.model.elements.interfaces;
/**
 * The interface for Level element to store the constants on it.
 */
public interface ILevelModel
{
	/**
	 * Name of the property that list of attributes defined for this level
	 * element. Each attribute inside is a string which refer to a dataset
	 * column name.
	 */
	String ATTRIBUTES_PROP = "attributes"; 
	/**
	 * Name of the property that is used to create static group based on the
	 * rules define in this property.
	 */
	String STATIC_VALUES_PROP = "staticValues"; 
	/**
	 * Name of the property that gives the interval base of search.