Examples with DefaultXmlaResponse mondrian.xmla.impl.DefaultXmlaResponse used on opensource projects

Example 1 with DefaultXmlaResponse

use of mondrian.xmla.impl.DefaultXmlaResponse in project mondrian by pentaho.

the class XmlaTest method executeRequest.

private Element executeRequest(Element requestElem) {
    ByteArrayOutputStream resBuf = new ByteArrayOutputStream();
    XmlaRequest request = new DefaultXmlaRequest(requestElem, null, null, null, null);
    XmlaResponse response = new DefaultXmlaResponse(resBuf, "UTF-8", Enumeration.ResponseMimeType.SOAP);
    handler.process(request, response);
    return XmlaUtil.stream2Element(new ByteArrayInputStream(resBuf.toByteArray()));
}

Example 2 with DefaultXmlaResponse

use of mondrian.xmla.impl.DefaultXmlaResponse in project mondrian by pentaho.

the class XmlaUtil method getMetadataRowset.

/**
 * Returns a set of column headings and rows for a given metadata request.
 *
 * <p/>Leverages mondrian's implementation of the XML/A specification, and
 * is exposed here for use by mondrian's olap4j driver.
 *
 * @param connection Connection
 * @param methodName Metadata method name per XMLA (e.g. "MDSCHEMA_CUBES")
 * @param restrictionMap Restrictions
 * @return Set of rows and column headings
 */
public static MetadataRowset getMetadataRowset(final OlapConnection connection, String methodName, final Map<String, Object> restrictionMap) throws OlapException {
    RowsetDefinition rowsetDefinition = RowsetDefinition.valueOf(methodName);
    final XmlaHandler.ConnectionFactory connectionFactory = new XmlaHandler.ConnectionFactory() {

        public OlapConnection getConnection(String catalog, String schema, String roleName, Properties props) throws SQLException {
            return connection;
        }

        public Map<String, Object> getPreConfiguredDiscoverDatasourcesResponse() {
            // the "pre configured discover datasources" feature.
            return null;
        }
    };
    final XmlaRequest request = new XmlaRequest() {

        public Method getMethod() {
            return Method.DISCOVER;
        }

        public Map<String, String> getProperties() {
            return Collections.emptyMap();
        }

        public Map<String, Object> getRestrictions() {
            return restrictionMap;
        }

        public String getStatement() {
            return null;
        }

        public String getRoleName() {
            return null;
        }

        public String getRequestType() {
            throw new UnsupportedOperationException();
        }

        public boolean isDrillThrough() {
            throw new UnsupportedOperationException();
        }

        public Format getFormat() {
            throw new UnsupportedOperationException();
        }

        public String getUsername() {
            return null;
        }

        public String getPassword() {
            return null;
        }

        public String getSessionId() {
            return null;
        }
    };
    final Rowset rowset = rowsetDefinition.getRowset(request, new XmlaHandler(connectionFactory, "xmla") {

        @Override
        public OlapConnection getConnection(XmlaRequest request, Map<String, String> propMap) {
            return connection;
        }
    });
    List<Rowset.Row> rowList = new ArrayList<Rowset.Row>();
    rowset.populate(new DefaultXmlaResponse(new ByteArrayOutputStream(), Charset.defaultCharset().name(), Enumeration.ResponseMimeType.SOAP), connection, rowList);
    MetadataRowset result = new MetadataRowset();
    final List<RowsetDefinition.Column> colDefs = new ArrayList<RowsetDefinition.Column>();
    for (RowsetDefinition.Column columnDefinition : rowsetDefinition.columnDefinitions) {
        if (columnDefinition.type == RowsetDefinition.Type.Rowset) {
            // Cube.Dimensions
            continue;
        }
        colDefs.add(columnDefinition);
    }
    for (Rowset.Row row : rowList) {
        Object[] values = new Object[colDefs.size()];
        int k = -1;
        for (RowsetDefinition.Column colDef : colDefs) {
            Object o = row.get(colDef.name);
            if (o instanceof List) {
                o = toString((List<String>) o);
            } else if (o instanceof String[]) {
                o = toString(Arrays.asList((String[]) o));
            }
            values[++k] = o;
        }
        result.rowList.add(Arrays.asList(values));
    }
    for (RowsetDefinition.Column colDef : colDefs) {
        String columnName = colDef.name;
        if (LOWERCASE_PATTERN.matcher(columnName).matches()) {
            columnName = Util.camelToUpper(columnName);
        }
        // VALUE is a SQL reserved word
        if (columnName.equals("VALUE")) {
            columnName = "PROPERTY_VALUE";
        }
        result.headerList.add(columnName);
    }
    return result;
}