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 CHOICE_EXPORT_TYPE = "exportType"; 
	public static final String EXPORT_TYPE_NONE = "none"; 
	public static final String EXPORT_TYPE_IF_REALIZED = "if-realized"; 
	public static final String EXPORT_TYPE_ALWAYS = "always"; 
	/**
	 * analysisType -- The analysis type for column hint The first constant is
	 * the name of analysisType choice. The followed constants are valid choice
	 * values of analysisType.
	 */
	public static final String CHOICE_ANALYSIS_TYPE = "analysisType"; 
	public static final String ANALYSIS_TYPE_AUTO = "auto"; 
	public static final String ANALYSIS_TYPE_DIMENSION = "dimension"; 
	public static final String ANALYSIS_TYPE_MEASURE = "measure"; 
	public static final String ANALYSIS_TYPE_DETAIL = "detail"; 
	public static final String ANALYSIS_TYPE_NONE = "none"; 
	/**
	 * filterOperator -- The filter operator for filter condition The first
	 * constant is the name of filterOperator choice. The followed constants are
	 * valid choice values of filterOperator.
	 */
	public static final String CHOICE_FILTER_OPERATOR = "filterOperator"; 
	public static final String FILTER_OPERATOR_EQ = "eq"; 
	public static final String FILTER_OPERATOR_NE = "ne"; 
	public static final String FILTER_OPERATOR_LT = "lt"; 
	public static final String FILTER_OPERATOR_LE = "le"; 
	public static final String FILTER_OPERATOR_GE = "ge"; 
	public static final String FILTER_OPERATOR_GT = "gt"; 
	public static final String FILTER_OPERATOR_BETWEEN = "between"; 
	public static final String FILTER_OPERATOR_NOT_BETWEEN = "not-between"; 
	public static final String FILTER_OPERATOR_NULL = "is-null";