Bug 185931 Support to distinguish the week between Year-Week and Month-Week[1101]
Description: In our OLAP builder, the datetime dimension is divided into YEAR-QUARTER-MONTH-WEEK-DAY. When select all the levels, the WEEK should be the week(1 to 5) in one MONTH When select YEAR-WEEK levels, the WEEK should be the week(1 to 52) in one YEAR But now in our OLAP builder, the WEEK only belong to the MONTH, But not belong to the year, so if only select the YEAR-WEEK level, the result of crosstab is meaningless. The YEAR-DAY, MONTH-DAY and WEEK-DAY also have the same issues. we should define a rule to make sure the WEEK has a correct relationship of his parent
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/DesignChoiceConstants.java
public static final String STRING_FORMAT_TYPE_UNFORMATTED = "Unformatted"; 
	public static final String STRING_FORMAT_TYPE_UPPERCASE = ">"; 
	public static final String STRING_FORMAT_TYPE_LOWERCASE = "<"; 
	public static final String STRING_FORMAT_TYPE_CUSTOM = "Custom"; 
	public static final String STRING_FORMAT_TYPE_ZIP_CODE = "Zip Code"; 	
	public static final String STRING_FORMAT_TYPE_ZIP_CODE_4 = "Zip Code + 4"; 	
	public static final String STRING_FORMAT_TYPE_PHONE_NUMBER = "Phone Number"; 
	public static final String STRING_FORMAT_TYPE_SOCIAL_SECURITY_NUMBER = "Social Security Number"; 
	
	public static final String CHOICE_TARGET_NAMES_TYPE = "targetNames"; 
	public static final String TARGET_NAMES_TYPE_BLANK = "_blank"; 
	public static final String TARGET_NAMES_TYPE_SELF = "_self"; 
	public static final String TARGET_NAMES_TYPE_PARENT = "_parent"; 
	public static final String TARGET_NAMES_TYPE_TOP = "_top"; 
	/**
	 * templateElementType -- the template element type The first constant is
	 * the name of the templateElementType choice set. The followed constants
	 * are valid choice values of the templateElementType.
	 */
	public static final String CHOICE_TEMPLATE_ELEMENT_TYPE = "templateElementType"; 
	public static final String TEMPLATE_ELEMENT_TYPE_TABLE = "Table"; 
	public static final String TEMPLATE_ELEMENT_TYPE_FREEFORM = "FreeForm"; 
	public static final String TEMPLATE_ELEMENT_TYPE_DATA = "Data"; 
	public static final String TEMPLATE_ELEMENT_TYPE_GRID = "Grid"; 
	public static final String TEMPLATE_ELEMENT_TYPE_IMAGE = "Image"; 
	public static final String TEMPLATE_ELEMENT_TYPE_LABEL = "Label"; 
	public static final String TEMPLATE_ELEMENT_TYPE_LIST = "List"; 
	public static final String TEMPLATE_ELEMENT_TYPE_TEXT = "Text"; 
	public static final String TEMPLATE_ELEMENT_TYPE_EXTENDED_ITEM = "ExtendedItem"; 
	public static final String TEMPLATE_ELEMENT_TYPE_TEXT_DATA = "TextData";