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/ModuleHandle.java
public boolean isReadOnly( )
	{
		return module.isReadOnly( );
	}
	/**
	 * Returns the iterator over all included libraries. Each one is the
	 * instance of <code>IncludeLibraryHandle</code>
	 * 
	 * @return the iterator over all included libraries.
	 * @see IncludedLibraryHandle
	 */
	public Iterator includeLibrariesIterator( )
	{
		PropertyHandle propHandle = getPropertyHandle( LIBRARIES_PROP );
		assert propHandle != null;
		return propHandle.iterator( );
	}
	/**
	 * Includes one library with the given library file name. The new library
	 * will be appended to the library list.
	 * 
	 * @param libraryFileName
	 *            library file name
	 * @param namespace
	 *            library namespace
	 * @throws DesignFileException
	 *             if the library file is not found, or has fatal error.
	 * @throws SemanticException
	 *             if error is encountered when handling
	 *             <code>IncludeLibrary</code> structure list.