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

Example 1 with Schema

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

the class RestrictedMemberReaderTest method testGetHierarchy_allAccess.

public void testGetHierarchy_allAccess() {
    Schema schema = Mockito.mock(Schema.class);
    Dimension dimension = Mockito.mock(Dimension.class);
    RolapHierarchy hierarchy = Mockito.mock(RolapHierarchy.class);
    Level[] hierarchyAccessLevels = new Level[] { null };
    MemberReader delegateMemberReader = Mockito.mock(MemberReader.class);
    HierarchyAccess roleAccess = null;
    Role role = Mockito.mock(Role.class);
    Mockito.doReturn(schema).when(dimension).getSchema();
    Mockito.doReturn(dimension).when(hierarchy).getDimension();
    Mockito.doReturn(hierarchyAccessLevels).when(hierarchy).getLevels();
    Mockito.doReturn(true).when(hierarchy).isRagged();
    Mockito.doReturn(roleAccess).when(role).getAccessDetails(Mockito.any(Hierarchy.class));
    Mockito.doReturn(hierarchy).when(delegateMemberReader).getHierarchy();
    rmr = new RestrictedMemberReader(delegateMemberReader, role);
    Assert.assertSame(hierarchy, rmr.getHierarchy());
}

Example 2 with Schema

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

the class RestrictedMemberReaderTest method testDefaultMember_allAccess.

public void testDefaultMember_allAccess() {
    Schema schema = Mockito.mock(Schema.class);
    Dimension dimension = Mockito.mock(Dimension.class);
    RolapHierarchy hierarchy = Mockito.mock(RolapHierarchy.class);
    Level[] hierarchyAccessLevels = new Level[] { null };
    MemberReader delegateMemberReader = Mockito.mock(MemberReader.class);
    HierarchyAccess roleAccess = null;
    Role role = Mockito.mock(Role.class);
    Mockito.doReturn(schema).when(dimension).getSchema();
    Mockito.doReturn(dimension).when(hierarchy).getDimension();
    Mockito.doReturn(hierarchyAccessLevels).when(hierarchy).getLevels();
    Mockito.doReturn(true).when(hierarchy).isRagged();
    Mockito.doReturn(roleAccess).when(role).getAccessDetails(Mockito.any(Hierarchy.class));
    Mockito.doReturn(hierarchy).when(delegateMemberReader).getHierarchy();
    RolapMember hDefaultMember = mockMember();
    Mockito.doReturn(hDefaultMember).when(hierarchy).getDefaultMember();
    rmr = new RestrictedMemberReader(delegateMemberReader, role);
    Assert.assertSame(hDefaultMember, rmr.getDefaultMember());
}

Example 3 with Schema

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

the class MondrianModelComponent method getInitialQuery.

public static String getInitialQuery(final Connection connection, final String cubeName) throws Throwable {
    String measuresMdx = null;
    String columnsMdx = null;
    // $NON-NLS-1$
    String whereMdx = "";
    StringBuffer rowsMdx = new StringBuffer();
    // Get catalog info, if exists
    String catalog = connection.getCatalogName();
    MondrianCatalogComplementInfo catalogComplementInfo = MondrianCatalogHelper.getInstance().getCatalogComplementInfoMap(catalog);
    try {
        Schema schema = connection.getSchema();
        if (schema == null) {
            Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0002_INVALID_SCHEMA", // $NON-NLS-1$ //$NON-NLS-2$
            connection.getConnectString()));
            return null;
        }
        Cube[] cubes = schema.getCubes();
        if ((cubes == null) || (cubes.length == 0)) {
            Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0003_NO_CUBES", // $NON-NLS-1$ //$NON-NLS-2$
            connection.getConnectString()));
            return null;
        }
        if ((cubes.length > 1) && (cubeName == null)) {
            Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0004_CUBE_NOT_SPECIFIED", // $NON-NLS-1$ //$NON-NLS-2$
            connection.getConnectString()));
            return null;
        }
        Cube cube = null;
        if (cubes.length == 1) {
            cube = cubes[0];
        } else {
            for (Cube element : cubes) {
                if (element.getName().equals(cubeName)) {
                    cube = element;
                    break;
                }
            }
        }
        if (cube == null) {
            Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0005_CUBE_NOT_FOUND", cubeName, // $NON-NLS-1$ //$NON-NLS-2$
            connection.getConnectString()));
            return null;
        }
        // If we have any whereConditions block, we need to find which hierarchies they are in
        // and not include them in the rows
        HashSet<Hierarchy> whereHierarchies = new HashSet<Hierarchy>();
        if (catalogComplementInfo != null && catalogComplementInfo.getWhereCondition(cube.getName()) != null && !catalogComplementInfo.getWhereCondition(cube.getName()).equals("")) {
            // $NON-NLS-1$
            final String rawString = catalogComplementInfo.getWhereCondition(cube.getName());
            try {
                // According to Julian, the better way to resolve the names is to build a query
                final String queryStr = // $NON-NLS-1$ //$NON-NLS-2$
                "select " + rawString + " on columns, {} on rows from " + cube.getName();
                final Query query = connection.parseQuery(queryStr);
                final Hierarchy[] hierarchies = query.getMdxHierarchiesOnAxis(AxisOrdinal.StandardAxisOrdinal.COLUMNS);
                boolean isWhereValid = true;
                for (int i = 0; i < hierarchies.length && isWhereValid; i++) {
                    final Hierarchy hierarchy = hierarchies[i];
                    if (connection.getRole().canAccess(hierarchy)) {
                        whereHierarchies.add(hierarchy);
                    } else {
                        isWhereValid = false;
                        whereHierarchies.clear();
                    }
                }
                if (isWhereValid) {
                    // $NON-NLS-1$
                    whereMdx = " WHERE " + rawString;
                }
            } catch (Exception e) {
                // We found an error in the where slicer, so we'll just act like it wasn't here
                whereHierarchies.clear();
            }
        }
        Dimension[] dimensions = cube.getDimensions();
        if ((dimensions == null) || (dimensions.length == 0)) {
            Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0006_NO_DIMENSIONS", cubeName, // $NON-NLS-1$ //$NON-NLS-2$
            connection.getConnectString()));
            return null;
        }
        for (Dimension element : dimensions) {
            final Hierarchy hierarchy = element.getHierarchy();
            if (hierarchy == null) {
                Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0007_NO_HIERARCHIES", element.getName(), cubeName, // $NON-NLS-1$ //$NON-NLS-2$
                connection.getConnectString()));
                return null;
            }
            if (!connection.getRole().canAccess(hierarchy)) {
                // We can't access this element
                continue;
            }
            if (whereHierarchies.contains(hierarchy)) {
                // We have it on the where condition - skip it
                continue;
            }
            Member member = Locus.execute((RolapConnection) connection, "Retrieving default members in plugin", new Locus.Action<Member>() {

                public Member execute() {
                    return connection.getSchemaReader().getHierarchyDefaultMember(hierarchy);
                }
            });
            if (member == null) {
                Logger.error("MondrianModelComponent", Messages.getInstance().getErrorString("MondrianModel.ERROR_0008_NO_DEFAULT_MEMBER", element.getName(), cubeName, // $NON-NLS-1$ //$NON-NLS-2$
                connection.getConnectString()));
                return null;
            }
            if (element.isMeasures()) {
                // measuresMdx = "with member "+ member.getUniqueName();
                // //$NON-NLS-1$
                // $NON-NLS-1$
                measuresMdx = "";
                // $NON-NLS-1$ //$NON-NLS-2$
                columnsMdx = " select NON EMPTY {" + member.getUniqueName() + "} ON columns, ";
            } else {
                if (rowsMdx.length() > 0) {
                    // $NON-NLS-1$
                    rowsMdx.append(", ");
                }
                rowsMdx.append(member.getUniqueName());
            }
        }
        if ((measuresMdx != null) && (columnsMdx != null) && (rowsMdx.length() > 0)) {
            StringBuffer result = new StringBuffer(measuresMdx.length() + columnsMdx.length() + rowsMdx.length() + 50);
            // $NON-NLS-1$
            result.append(measuresMdx).append(columnsMdx).append("NON EMPTY {(").append(rowsMdx).append(// $NON-NLS-1$
            ")} ON rows ").append(// $NON-NLS-1$ //$NON-NLS-2$
            "from [" + cube.getName() + "]").append(whereMdx);
            return result.toString();
        }
        return null;
    } catch (Throwable t) {
        if (t instanceof MondrianException) {
            // pull the cause out, otherwise it never gets logged
            Throwable cause = ((MondrianException) t).getCause();
            if (cause != null) {
                throw cause;
            } else {
                throw t;
            }
        } else {
            throw t;
        }
    }
}