Bug 177691 Support Date/Time type in BIRT.
We plan to support Date/Time type in BIRT. Please refer to attached document/patch file for necessary info.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/DesignChoiceConstants.java
public static final String CHOICE_TEXT_ALIGN = "textAlign"; 
	public static final String TEXT_ALIGN_LEFT = "left"; 
	public static final String TEXT_ALIGN_CENTER = "center"; 
	public static final String TEXT_ALIGN_RIGHT = "right"; 
	public static final String TEXT_ALIGN_JUSTIFY = "justify"; 
	
	public static final String CHOICE_PAGE_SIZE = "pageSize"; 
	public static final String PAGE_SIZE_CUSTOM = "custom"; 
	public static final String PAGE_SIZE_US_LETTER = "us-letter"; 
	public static final String PAGE_SIZE_US_LEGAL = "us-legal"; 
	public static final String PAGE_SIZE_A4 = "a4"; 
	
	public static final String CHOICE_PAGE_ORIENTATION = "pageOrientation"; 
	public static final String PAGE_ORIENTATION_AUTO = "auto"; 
	public static final String PAGE_ORIENTATION_PORTRAIT = "portrait"; 
	public static final String PAGE_ORIENTATION_LANDSCAPE = "landscape"; 
	
	public static final String CHOICE_INTERVAL = "interval"; 
	public static final String INTERVAL_NONE = "none"; 
	public static final String INTERVAL_PREFIX = "prefix"; 
	public static final String INTERVAL_YEAR = "year"; 
	public static final String INTERVAL_QUARTER = "quarter"; 
	public static final String INTERVAL_MONTH = "month"; 
	public static final String INTERVAL_WEEK = "week"; 
	public static final String INTERVAL_DAY = "day"; 
	public static final String INTERVAL_HOUR = "hour"; 
	public static final String INTERVAL_MINUTE = "minute"; 
	public static final String INTERVAL_SECOND = "second"; 
	public static final String INTERVAL_INTERVAL = "interval";