Examples with Axis mondrian.olap.Axis used on opensource projects

Example 31 with Axis

use of mondrian.olap.Axis in project mondrian by pentaho.

the class TestContext method cellIter.

/**
 * Returns an iterator over cells in a result.
 */
static Iterable<Cell> cellIter(final Result result) {
    return new Iterable<Cell>() {

        public Iterator<Cell> iterator() {
            int[] axisDimensions = new int[result.getAxes().length];
            int k = 0;
            for (Axis axis : result.getAxes()) {
                axisDimensions[k++] = axis.getPositions().size();
            }
            final CoordinateIterator coordIter = new CoordinateIterator(axisDimensions);
            return new Iterator<Cell>() {

                public boolean hasNext() {
                    return coordIter.hasNext();
                }

                public Cell next() {
                    final int[] ints = coordIter.next();
                    return result.getCell(ints);
                }

                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    };
}

Example 32 with Axis

use of mondrian.olap.Axis in project mondrian by pentaho.

the class TestContext method assertAxisReturns.

/**
 * Executes a query with a given expression on an axis, and asserts that it
 * returns the expected string.
 */
public void assertAxisReturns(String expression, String expected) {
    Axis axis = executeAxis(expression);
    assertEqualsVerbose(expected, upgradeActual(toString(axis.getPositions())));
}

Example 33 with Axis

use of mondrian.olap.Axis in project mondrian by pentaho.

the class MondrianOlap4jCellSet method execute.

/**
 * Executes a query. Not part of the olap4j API; internal to the mondrian
 * driver.
 *
 * <p>This method may take some time. While it is executing, a client may
 * execute {@link MondrianOlap4jStatement#cancel()}.
 *
 * @throws org.olap4j.OlapException on error
 */
void execute() throws OlapException {
    result = olap4jStatement.olap4jConnection.getMondrianConnection().execute(this);
    // initialize axes
    mondrian.olap.Axis[] axes = result.getAxes();
    QueryAxis[] queryAxes = result.getQuery().getAxes();
    assert axes.length == queryAxes.length;
    for (int i = 0; i < axes.length; i++) {
        Axis axis = axes[i];
        QueryAxis queryAxis = queryAxes[i];
        axisList.add(new MondrianOlap4jCellSetAxis(this, queryAxis, (RolapAxis) axis));
    }
    // initialize filter axis
    QueryAxis queryAxis = result.getQuery().getSlicerAxis();
    final Axis axis = result.getSlicerAxis();
    if (queryAxis == null) {
        // Dummy slicer axis.
        queryAxis = new QueryAxis(false, null, AxisOrdinal.StandardAxisOrdinal.SLICER, QueryAxis.SubtotalVisibility.Undefined);
    }
    filterAxis = new MondrianOlap4jCellSetAxis(this, queryAxis, (RolapAxis) axis);
}

Example 34 with Axis

use of mondrian.olap.Axis in project pentaho-platform by pentaho.

the class MDXMetaData method createRowHeaders.

protected Object[][] createRowHeaders() {
    int rowCount = 0;
    int colCount = 0;
    Object[][] result = null;
    Axis[] axes = nativeResultSet.getAxes();
    // Another IndexOOB Fix
    if ((axes.length <= MDXMetaData.AXIS_ROW) || (axes[MDXMetaData.AXIS_ROW] == null)) {
        return new Object[0][0];
    }
    List positions = axes[MDXMetaData.AXIS_ROW].getPositions();
    if (useExtendedColumnNames) {
        if (positions != null && positions.size() > 0) {
            rowCount = positions.size();
            colCount = ((List) positions.get(0)).size();
        }
        result = new Object[rowCount][colCount];
        for (int r = 0; r < rowCount; r++) {
            List members = (List) positions.get(r);
            Member member = null;
            for (int c = 0; c < colCount; c++) {
                member = (Member) members.get(c);
                result[r][c] = member.getCaption();
            }
        }
    } else {
        if ((positions != null) && (positions.size() > 0)) {
            rowCount = positions.size();
            colCount = ((List) positions.get(0)).size() + 1;
        }
        result = new Object[rowCount][colCount];
        for (int r = 0; r < rowCount; r++) {
            List members = (List) positions.get(r);
            Member member = null;
            for (int c = 0; c < colCount - 1; c++) {
                member = (Member) members.get(c);
                result[r][c] = member.getCaption();
            }
            result[r][colCount - 1] = member.getHierarchy().getCaption();
        }
    }
    return result;
}

Example 35 with Axis

use of mondrian.olap.Axis in project pentaho-platform by pentaho.

the class MDXMetaData method createColumnHeaders.

protected Object[][] createColumnHeaders() {
    int rowCount = 0;
    int colCount = 0;
    Object[][] result = null;
    Axis[] axes = nativeResultSet.getAxes();
    // Another IndexOOB Fix
    if ((axes.length <= MDXMetaData.AXIS_COLUMN) || (axes[MDXMetaData.AXIS_COLUMN] == null)) {
        return new Object[0][0];
    }
    List positions = axes[MDXMetaData.AXIS_COLUMN].getPositions();
    if (useExtendedColumnNames) {
        if (positions != null && positions.size() > 0) {
            rowCount = ((List) positions.get(0)).size();
            colCount = positions.size();
        }
        result = new Object[rowCount][colCount];
        for (int c = 0; c < colCount; c++) {
            List members = (List) positions.get(c);
            Member member = null;
            for (int r = 0; r < rowCount; r++) {
                member = (Member) members.get(r);
                result[r][c] = member.getCaption();
            }
        }
    } else {
        if ((positions != null) && (positions.size() > 0)) {
            rowCount = ((List) positions.get(0)).size() + 1;
            colCount = positions.size();
        }
        result = new Object[rowCount][colCount];
        for (int c = 0; c < colCount; c++) {
            List members = (List) positions.get(c);
            Member member = null;
            for (int r = 0; r < rowCount - 1; r++) {
                member = (Member) members.get(r);
                result[r][c] = member.getCaption();
            }
            result[rowCount - 1][c] = member.getHierarchy().getCaption();
        }
    }
    return result;
}