| /** |
| * |
| * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * |
| * 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: |
| * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation |
| * |
| */ |
| package org.eclipse.osbp.xtext.datamart.common.sql; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| import org.olap4j.Axis; |
| import org.olap4j.CellSet; |
| import org.olap4j.CellSetAxis; |
| import org.olap4j.CellSetAxisMetaData; |
| import org.olap4j.Position; |
| import org.olap4j.metadata.Hierarchy; |
| |
| import mondrian.olap.Member.MemberType; |
| |
| public class SqlCellSetAxis implements CellSetAxis { |
| |
| private final CellSet fCellSet; |
| private final Axis fAxis; |
| private final List<Position> fPositions; |
| private Hierarchy fHierarchy; |
| |
| public Hierarchy getHierarchy() { |
| return fHierarchy; |
| } |
| |
| public SqlCellSetAxis(CellSet cellSet, int axisOrdinal) { |
| fCellSet = cellSet; |
| fAxis = Axis.Factory.forOrdinal(axisOrdinal); |
| fPositions = new ArrayList<Position>(); |
| fHierarchy = null; |
| } |
| |
| public SqlCellSetAxis(CellSet cellSet, int axisOrdinal, MemberType type, String name, String label) { |
| this(cellSet, axisOrdinal); |
| addPosition(axisOrdinal, 0, type, name, label); |
| } |
| |
| public void addPosition(int axis, int ordinal, MemberType type, String name, String label) { |
| for (Position pos : fPositions){ |
| if (pos.getOrdinal() == ordinal) { |
| if (axis == 1) { // the row values must be qualified for later decomposition |
| if (pos.getMembers().isEmpty()) { |
| pos.getMembers().add(new SqlMember(type, name, label, fHierarchy)); |
| } |
| else { |
| |
| ((SqlMember)pos.getMembers().get(0)).appendLevel(type, name, label); |
| } |
| } |
| else { |
| pos.getMembers().add(new SqlMember(type, name, label, fHierarchy)); |
| } |
| return; |
| } |
| } |
| if (fHierarchy == null) { |
| fHierarchy = new SqlHierarchy(); |
| } |
| fPositions.add(new SqlPosition(ordinal, type, name, label, fHierarchy)); |
| } |
| |
| @Override |
| public Axis getAxisOrdinal() { |
| return fAxis; |
| } |
| |
| @Override |
| public CellSet getCellSet() { |
| return fCellSet; |
| } |
| |
| @Override |
| public int getPositionCount() { |
| return fPositions.size(); |
| } |
| |
| @Override |
| public List<Position> getPositions() { |
| return fPositions; |
| } |
| |
| @Override |
| public ListIterator<Position> iterator() { |
| return getPositions().listIterator(); |
| } |
| |
| /* ============== NOT NEEDED NOW ============== */ |
| |
| @Override |
| public CellSetAxisMetaData getAxisMetaData() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| } |