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

Example 36 with Axis

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

the class MDXMetaData method createColumnNames.

/**
 * Flattens the row headers into column names (where the useful columns have useful names and the unuseful columns
 * have unusful names).
 *
 * @return the row headers in a String array
 */
protected String[] createColumnNames() {
    String[] colNames = null;
    if (nativeResultSet != null) {
        // HACK for BISERVER-2640; need backward compatibility to old format of column
        // names, yet with the old format cross joins will have problems (BISERVER-1266).
        Axis[] axes = nativeResultSet.getAxes();
        // Another IndexOOB Fix
        if ((axes.length <= MDXMetaData.AXIS_ROW) || (axes[MDXMetaData.AXIS_ROW] == null)) {
            // no rows...
            return new String[0];
        }
        List positions = axes[MDXMetaData.AXIS_ROW].getPositions();
        if (useExtendedColumnNames) {
            if ((this.rowHeaders.length > 0) && (positions != null) && (positions.size() > 0)) {
                colNames = new String[this.rowHeaders[0].length];
                // Flatten out the column headers into one column-name
                for (int i = 0; i < colNames.length; ++i) {
                    Member member = (Member) ((List) positions.get(0)).get(i);
                    colNames[i] = "[" + member.getDimension().getName() + "].[" + member.getHierarchy().getName() + "].[" + member.getLevel().getName() + "]";
                }
            } else {
                colNames = new String[0];
            }
        } else {
            if ((positions != null) && (positions.size() > 0)) {
                colNames = new String[getColumnCount()];
                // Flatten out the column headers into one column-name
                for (int i = 0; i < colNames.length; ++i) {
                    if (i < ((List) positions.get(0)).size()) {
                        Member member = (Member) ((List) positions.get(0)).get(i);
                        Hierarchy hierarchy = member.getHierarchy();
                        colNames[i] = hierarchy.getCaption();
                    } else {
                        colNames[i] = ((Member) ((List) positions.get(0)).get(((List) positions.get(0)).size() - 1)).getHierarchy().getName() + "{" + i + // $NON-NLS-1$ //$NON-NLS-2$
                        "}";
                    }
                }
            } else {
                colNames = new String[0];
            }
        }
    }
    return colNames;
}

Example 37 with Axis

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

the class MDXMetaDataTest method testMetadataForEmptyPositions.

@Test
public void testMetadataForEmptyPositions() {
    Axis axColumn = mockAxis(ListUtils.EMPTY_LIST);
    Axis axRow = mockAxis(ListUtils.EMPTY_LIST);
    Axis[] axes = new Axis[] { axColumn, axRow };
    Result nativeResultSet = mock(Result.class);
    when(nativeResultSet.getAxes()).thenReturn(axes);
    MDXMetaData metadata = new MDXMetaData(nativeResultSet);
    checkEmptyResult(metadata);
}

Example 38 with Axis

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

the class MDXMetaDataTest method testGetColumnName.

@Test
@SuppressWarnings("rawtypes")
public void testGetColumnName() {
    List positions = mockPositions(COLUMN_SIZE, ROW_SIZE);
    Axis axColumn = mockAxis(positions);
    Axis axRow = mockAxis(positions);
    Axis[] axes = new Axis[] { axColumn, axRow };
    Result nativeResultSet = mock(Result.class);
    when(nativeResultSet.getAxes()).thenReturn(axes);
    MDXMetaData metadata = new MDXMetaData(nativeResultSet);
    String columnName = metadata.getColumnName(0);
    assertEquals(metadata.getRowHeaderNames()[0], columnName);
}