Exemplo n.º 1
0
  /**
   * Populates cells in the matrix corresponding to a particular axis.
   *
   * @param matrix Matrix to populate
   * @param axis Axis
   * @param axisInfo Description of axis
   * @param isColumns True if columns, false if rows
   * @param offset Ordinal of first cell to populate in matrix
   */
  private void populateAxis(
      final Matrix matrix,
      final CellSetAxis axis,
      final AxisInfo axisInfo,
      final boolean isColumns,
      final int offset) {

    if (axis == null) return;
    final Member[] prevMembers = new Member[axisInfo.getWidth()];
    final MemberCell[] prevMemberInfo = new MemberCell[axisInfo.getWidth()];
    final Member[] members = new Member[axisInfo.getWidth()];

    for (int i = 0; i < axis.getPositions().size(); i++) {
      final int x = offset + i;
      final Position position = axis.getPositions().get(i);
      int yOffset = 0;
      final List<Member> memberList = position.getMembers();
      final Map<Hierarchy, List<Integer>> lvls = new HashMap<>();
      for (int j = 0; j < memberList.size(); j++) {
        Member member = memberList.get(j);
        final AxisOrdinalInfo ordinalInfo = axisInfo.ordinalInfos.get(j);
        List<Integer> depths = ordinalInfo.depths;
        Collections.sort(depths);
        lvls.put(member.getHierarchy(), depths);
        if (ordinalInfo.getDepths().size() > 0
            && member.getDepth() < ordinalInfo.getDepths().get(0)) break;
        final int y = yOffset + ordinalInfo.depths.indexOf(member.getDepth());
        members[y] = member;
        yOffset += ordinalInfo.getWidth();
      }

      boolean expanded = false;
      boolean same = true;
      for (int y = 0; y < members.length; y++) {
        final MemberCell memberInfo = new MemberCell();
        final Member member = members[y];
        expanded = false;
        int index = memberList.indexOf(member);
        if (index >= 0) {
          final AxisOrdinalInfo ordinalInfo = axisInfo.ordinalInfos.get(index);
          int depth_i = ordinalInfo.getDepths().indexOf(member.getDepth());
          if (depth_i > 0) {
            expanded = true;
          }
        }
        memberInfo.setExpanded(expanded);
        same = same && i > 0 && Olap4jUtil.equal(prevMembers[y], member);

        if (member != null) {
          if (lvls != null && lvls.get(member.getHierarchy()) != null) {
            memberInfo.setProperty(
                "levelindex",
                "" + lvls.get(member.getHierarchy()).indexOf(member.getLevel().getDepth()));
          }
          if (x - 1 == offset) memberInfo.setLastRow(true);

          matrix.setOffset(offset);
          memberInfo.setRawValue(member.getUniqueName());
          memberInfo.setFormattedValue(member.getCaption()); // First try to get a formatted value
          memberInfo.setParentDimension(member.getDimension().getName());
          memberInfo.setHierarchy(member.getHierarchy().getUniqueName());
          memberInfo.setLevel(member.getLevel().getUniqueName());
          memberInfo.setUniquename(member.getUniqueName());
          //					try {
          //						memberInfo.setChildMemberCount(member.getChildMemberCount());
          //					} catch (OlapException e) {
          //						e.printStackTrace();
          //						throw new RuntimeException(e);
          //					}
          //					NamedList<Property> values = member.getLevel().getProperties();
          //					for(int j=0; j<values.size();j++){
          //						String val;
          //						try {
          //							val = member.getPropertyFormattedValue(values.get(j));
          //						} catch (OlapException e) {
          //							e.printStackTrace();
          //							throw new RuntimeException(e);
          //						}
          //						memberInfo.setProperty(values.get(j).getCaption(), val);
          //					}

          //					if (y > 0) {
          //						for (int previ = y-1; previ >= 0;previ--) {
          //							if(prevMembers[previ] != null) {
          //								memberInfo.setRightOf(prevMemberInfo[previ]);
          //								memberInfo.setRightOfDimension(prevMembers[previ].getDimension().getName());
          //								previ = -1;
          //							}
          //						}
          //					}
          //
          //
          //					if (member.getParentMember() != null)
          //						memberInfo.setParentMember(member.getParentMember().getUniqueName());

        } else {
          memberInfo.setRawValue(null);
          memberInfo.setFormattedValue(null);
          memberInfo.setParentDimension(null);
        }

        if (isColumns) {
          memberInfo.setRight(false);
          memberInfo.setSameAsPrev(same);
          if (member != null) memberInfo.setParentDimension(member.getDimension().getName());
          matrix.set(x, y, memberInfo);
        } else {
          memberInfo.setRight(false);
          memberInfo.setSameAsPrev(false);
          matrix.set(y, x, memberInfo);
        }
        int x_parent = isColumns ? x : y - 1;
        int y_parent = isColumns ? y - 1 : x;
        if (index >= 0) {
          final AxisOrdinalInfo ordinalInfo = axisInfo.ordinalInfos.get(index);
          int depth_i = ordinalInfo.getDepths().indexOf(member.getDepth());
          while (depth_i > 0) {
            depth_i--;
            int parentDepth = (ordinalInfo.getDepths().get(depth_i));
            Member parent = member.getParentMember();
            while (parent != null && parent.getDepth() > parentDepth) {
              parent = parent.getParentMember();
            }
            final MemberCell pInfo = new MemberCell();
            if (parent != null) {
              pInfo.setRawValue(parent.getUniqueName());
              pInfo.setFormattedValue(parent.getCaption()); // First try to get a formatted value
              pInfo.setParentDimension(parent.getDimension().getName());
              pInfo.setHierarchy(parent.getHierarchy().getUniqueName());
              pInfo.setUniquename(parent.getUniqueName());
              pInfo.setLevel(parent.getLevel().getUniqueName());
            } else {
              pInfo.setRawValue("");
              pInfo.setFormattedValue(""); // First try to get a formatted value
              pInfo.setParentDimension(member.getDimension().getName());
              pInfo.setHierarchy(member.getHierarchy().getUniqueName());
              pInfo.setLevel(member.getLevel().getUniqueName());
              pInfo.setUniquename("");
            }
            matrix.set(x_parent, y_parent, pInfo);
            if (isColumns) {
              y_parent--;
            } else {
              x_parent--;
            }
          }
        }
        prevMembers[y] = member;
        prevMemberInfo[y] = memberInfo;
        members[y] = null;
      }
    }
  }
Exemplo n.º 2
0
  /**
   * Formats a two-dimensional page.
   *
   * @param cellSet Cell set
   * @param pageCoords Coordinates of page [page, chapter, section, ...]
   * @param columnsAxis Columns axis
   * @param columnsAxisInfo Description of columns axis
   * @param rowsAxis Rows axis
   * @param rowsAxisInfo Description of rows axis
   */
  private Matrix formatPage(
      final CellSet cellSet,
      final int[] pageCoords,
      final CellSetAxis columnsAxis,
      final AxisInfo columnsAxisInfo,
      final CellSetAxis rowsAxis,
      final AxisInfo rowsAxisInfo) {

    // Figure out the dimensions of the blank rectangle in the top left
    // corner.
    final int yOffset = columnsAxisInfo.getWidth();
    final int xOffsset = rowsAxisInfo.getWidth();

    // Populate a string matrix
    final Matrix matrix =
        new Matrix(
            xOffsset + (columnsAxis == null ? 1 : columnsAxis.getPositions().size()),
            yOffset + (rowsAxis == null ? 1 : rowsAxis.getPositions().size()));

    // Populate corner
    List<Level> levels = new ArrayList<>();
    if (rowsAxis != null && rowsAxis.getPositions().size() > 0) {
      Position p = rowsAxis.getPositions().get(0);
      for (int m = 0; m < p.getMembers().size(); m++) {
        AxisOrdinalInfo a = rowsAxisInfo.ordinalInfos.get(m);
        for (Integer depth : a.getDepths()) {
          levels.add(a.getLevel(depth));
        }
      }
      for (int x = 0; x < xOffsset; x++) {
        Level xLevel = levels.get(x);
        String s = xLevel.getCaption();
        for (int y = 0; y < yOffset; y++) {
          final MemberCell memberInfo = new MemberCell(false, x > 0);
          if (y == yOffset - 1) {
            memberInfo.setRawValue(s);
            memberInfo.setFormattedValue(s);
            memberInfo.setProperty("__headertype", "row_header_header");
            memberInfo.setProperty("levelindex", "" + levels.indexOf(xLevel));
            memberInfo.setHierarchy(xLevel.getHierarchy().getUniqueName());
            memberInfo.setParentDimension(xLevel.getDimension().getName());
            memberInfo.setLevel(xLevel.getUniqueName());
          }
          matrix.set(x, y, memberInfo);
        }
      }
    }
    // Populate matrix with cells representing axes
    // noinspection SuspiciousNameCombination
    populateAxis(matrix, columnsAxis, columnsAxisInfo, true, xOffsset);
    populateAxis(matrix, rowsAxis, rowsAxisInfo, false, yOffset);

    // Populate cell values
    for (final Cell cell : cellIter(pageCoords, cellSet)) {
      final List<Integer> coordList = cell.getCoordinateList();
      int x = xOffsset;
      if (coordList.size() > 0) x += coordList.get(0);
      int y = yOffset;
      if (coordList.size() > 1) y += coordList.get(1);
      final DataCell cellInfo = new DataCell(true, false, coordList);
      cellInfo.setCoordinates(cell.getCoordinateList());

      if (cell.getValue() != null) {
        try {
          cellInfo.setRawNumber(cell.getDoubleValue());
        } catch (Exception e1) {
        }
      }
      String cellValue = cell.getFormattedValue(); // First try to get a
      // formatted value

      if (cellValue == null || cellValue.equals("null")) { // $NON-NLS-1$
        cellValue = ""; // $NON-NLS-1$
      }
      if (cellValue.length() < 1) {
        final Object value = cell.getValue();
        if (value == null || value.equals("null")) // $NON-NLS-1$
        cellValue = ""; // $NON-NLS-1$
        else {
          try {
            // TODO this needs to become query / execution specific
            DecimalFormat myFormatter =
                new DecimalFormat(SaikuProperties.formatDefautNumberFormat); // $NON-NLS-1$
            DecimalFormatSymbols dfs = new DecimalFormatSymbols(SaikuProperties.locale);
            myFormatter.setDecimalFormatSymbols(dfs);
            cellValue = myFormatter.format(cell.getValue());
          } catch (Exception e) {
            // TODO: handle exception
          }
        }
        // the raw value
      }

      // Format string is relevant for Excel export
      // xmla cells can throw an error on this
      try {

        String formatString =
            (String) cell.getPropertyValue(Property.StandardCellProperty.FORMAT_STRING);
        if (formatString != null && !formatString.startsWith("|")) {
          cellInfo.setFormatString(formatString);
        } else {
          formatString = formatString.substring(1, formatString.length());
          cellInfo.setFormatString(formatString.substring(0, formatString.indexOf("|")));
        }
      } catch (Exception e) {
        // we tried
      }

      Map<String, String> cellProperties = new HashMap<>();
      String val = Olap4jUtil.parseFormattedCellValue(cellValue, cellProperties);
      if (!cellProperties.isEmpty()) {
        cellInfo.setProperties(cellProperties);
      }
      cellInfo.setFormattedValue(val);
      matrix.set(x, y, cellInfo);
    }
    return matrix;
  }