Examples with SQLModelGenerator org.pentaho.metadata.util.SQLModelGenerator used on opensource projects

Example 1 with SQLModelGenerator

use of org.pentaho.metadata.util.SQLModelGenerator in project data-access by pentaho.

the class InMemoryDSWDatasourceServiceImpl method generateQueryDomain.

@Override
public QueryDatasourceSummary generateQueryDomain(String name, String query, DatabaseConnection connection, DatasourceDTO datasourceDTO) throws DatasourceServiceException {
    ModelerWorkspace modelerWorkspace = new ModelerWorkspace(new GwtModelerWorkspaceHelper(), getGeoContext());
    ModelerService modelerService = new ModelerService();
    modelerWorkspace.setModelName(name);
    try {
        Boolean securityEnabled = (getPermittedRoleList() != null && getPermittedRoleList().size() > 0) || (getPermittedUserList() != null && getPermittedUserList().size() > 0);
        SerializedResultSet resultSet = DatasourceInMemoryServiceHelper.getSerializeableResultSet(connection.getName(), query, Integer.parseInt("10"), null);
        SQLModelGenerator sqlModelGenerator = new SQLModelGenerator(name, connection.getName(), connection.getDatabaseType().getShortName(), resultSet.getColumnTypes(), resultSet.getColumns(), query, securityEnabled, getPermittedRoleList(), getPermittedUserList(), getDefaultAcls(), "joe");
        Domain domain = sqlModelGenerator.generate();
        modelerWorkspace.setDomain(domain);
        modelerWorkspace.getWorkspaceHelper().autoModelFlat(modelerWorkspace);
        modelerWorkspace.setModelName(datasourceDTO.getDatasourceName());
        modelerWorkspace.getWorkspaceHelper().populateDomain(modelerWorkspace);
        domain.getLogicalModels().get(0).setProperty("datasourceModel", serializeModelState(datasourceDTO));
        domain.getLogicalModels().get(0).setProperty("DatasourceType", "SQL-DS");
        QueryDatasourceSummary summary = new QueryDatasourceSummary();
        modelerService.serializeModels(domain, modelerWorkspace.getModelName());
        summary.setDomain(domain);
        return summary;
    } catch (SQLModelGeneratorException smge) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0016_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), smge);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0015_UNABLE_TO_GENERATE_MODEL"), // $NON-NLS-1$
        smge);
    } catch (QueryValidationException e) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    } catch (ModelerException e) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0016_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), e);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0015_UNABLE_TO_GENERATE_MODEL"), // $NON-NLS-1$
        e);
    } catch (Exception e) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0016_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), e);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0015_UNABLE_TO_GENERATE_MODEL"), // $NON-NLS-1$
        e);
    }
}

Example 2 with SQLModelGenerator

use of org.pentaho.metadata.util.SQLModelGenerator in project data-access by pentaho.

the class DSWDatasourceServiceImpl method generateLogicalModel.

/**
 * This method gets the business data which are the business columns, columns types and sample preview data
 *
 * @param modelName, connection, query, previewLimit
 * @return BusinessData
 * @throws DatasourceServiceException
 */
public BusinessData generateLogicalModel(String modelName, String connectionName, String dbType, String query, String previewLimit) throws DatasourceServiceException {
    if (!hasDataAccessPermission()) {
        // $NON-NLS-1$
        logger.error(Messages.getErrorString("DatasourceServiceImpl.ERROR_0001_PERMISSION_DENIED"));
        throw new DatasourceServiceException(Messages.getErrorString(// $NON-NLS-1$
        "DatasourceServiceImpl.ERROR_0001_PERMISSION_DENIED"));
    }
    try {
        // Testing whether the query is correct or not
        connectionName = UtilHtmlSanitizer.getInstance().safeEscapeHtml(connectionName);
        executeQuery(connectionName, query, previewLimit);
        Boolean securityEnabled = (getPermittedRoleList() != null && getPermittedRoleList().size() > 0) || (getPermittedUserList() != null && getPermittedUserList().size() > 0);
        SerializedResultSet resultSet = DatasourceServiceHelper.getSerializeableResultSet(connectionName, query, Integer.parseInt(previewLimit), PentahoSessionHolder.getSession());
        SQLModelGenerator sqlModelGenerator = new SQLModelGenerator(modelName, connectionName, dbType, resultSet.getColumnTypes(), resultSet.getColumns(), query, securityEnabled, getEffectivePermittedUserList(securityEnabled), getPermittedRoleList(), getDefaultAcls(), (PentahoSessionHolder.getSession() != null) ? PentahoSessionHolder.getSession().getName() : null);
        Domain domain = sqlModelGenerator.generate();
        return new BusinessData(domain, resultSet.getData());
    } catch (SQLModelGeneratorException smge) {
        logger.error(Messages.getErrorString("DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), // $NON-NLS-1$
        smge);
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), // $NON-NLS-1$
        smge);
    } catch (QueryValidationException e) {
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    } catch (SqlQueriesNotSupportedException e) {
        // $NON-NLS-1$
        throw new DatasourceServiceException(e.getLocalizedMessage(), e);
    }
}

Example 3 with SQLModelGenerator

use of org.pentaho.metadata.util.SQLModelGenerator in project data-access by pentaho.

the class DSWDatasourceServiceImpl method generateQueryDomain.

@Override
public QueryDatasourceSummary generateQueryDomain(String name, String query, DatabaseConnection connection, DatasourceDTO datasourceDTO) throws DatasourceServiceException {
    ModelerWorkspace modelerWorkspace = new ModelerWorkspace(new GwtModelerWorkspaceHelper(), getGeoContext());
    ModelerService modelerService = createModelerService();
    modelerWorkspace.setModelName(name);
    try {
        UtilHtmlSanitizer.getInstance().sanitizeConnectionParameters(connection);
        executeQuery(UtilHtmlSanitizer.getInstance().safeEscapeHtml(datasourceDTO.getConnectionName()), query, "1");
        Boolean securityEnabled = (getPermittedRoleList() != null && getPermittedRoleList().size() > 0) || (getPermittedUserList() != null && getPermittedUserList().size() > 0);
        SerializedResultSet resultSet = DatasourceServiceHelper.getSerializeableResultSet(connection.getName(), query, 10, PentahoSessionHolder.getSession());
        SQLModelGenerator sqlModelGenerator = new SQLModelGenerator(name, connection.getName(), connection.getDatabaseType().getShortName(), resultSet.getColumnTypes(), resultSet.getColumns(), query, securityEnabled, getEffectivePermittedUserList(securityEnabled), getPermittedRoleList(), getDefaultAcls(), (PentahoSessionHolder.getSession() != null) ? PentahoSessionHolder.getSession().getName() : null);
        Domain domain = sqlModelGenerator.generate();
        domain.getPhysicalModels().get(0).setId(connection.getName());
        modelerWorkspace.setDomain(domain);
        modelerWorkspace.getWorkspaceHelper().autoModelFlat(modelerWorkspace);
        modelerWorkspace.getWorkspaceHelper().autoModelRelationalFlat(modelerWorkspace);
        modelerWorkspace.setModelName(datasourceDTO.getDatasourceName());
        modelerWorkspace.getWorkspaceHelper().populateDomain(modelerWorkspace);
        domain.getLogicalModels().get(0).setProperty("datasourceModel", serializeModelState(datasourceDTO));
        domain.getLogicalModels().get(0).setProperty("DatasourceType", "SQL-DS");
        QueryDatasourceSummary summary = new QueryDatasourceSummary();
        prepareForSerializaton(domain);
        modelerService.serializeModels(domain, modelerWorkspace.getModelName());
        summary.setDomain(domain);
        return summary;
    } catch (SQLModelGeneratorException smge) {
        logger.error(// $NON-NLS-1$
        Messages.getErrorString(// $NON-NLS-1$
        "DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), smge);
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), // $NON-NLS-1$
        smge);
    } catch (QueryValidationException e) {
        logger.error(Messages.getErrorString("DatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    } catch (ModelerException e) {
        logger.error(// $NON-NLS-1$
        Messages.getErrorString(// $NON-NLS-1$
        "DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), e);
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    } catch (SqlQueriesNotSupportedException e) {
        // $NON-NLS-1$
        throw new DatasourceServiceException(e.getLocalizedMessage(), e);
    } catch (Exception e) {
        logger.error(// $NON-NLS-1$
        Messages.getErrorString(// $NON-NLS-1$
        "DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), e);
        throw new DatasourceServiceException(Messages.getErrorString("DatasourceServiceImpl.ERROR_0011_UNABLE_TO_GENERATE_MODEL", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    }
}

Example 4 with SQLModelGenerator

use of org.pentaho.metadata.util.SQLModelGenerator in project data-access by pentaho.

the class InMemoryDSWDatasourceServiceImpl method generateLogicalModel.

/**
 * This method gets the business data which are the business columns, columns types and sample preview data
 *
 * @param modelName, connection, query, previewLimit
 * @return BusinessData
 * @throws DatasourceServiceException
 */
public BusinessData generateLogicalModel(String modelName, String connectionName, String dbType, String query, String previewLimit) throws DatasourceServiceException {
    try {
        executeQuery(connectionName, query, previewLimit);
        Boolean securityEnabled = (getPermittedRoleList() != null && getPermittedRoleList().size() > 0) || (getPermittedUserList() != null && getPermittedUserList().size() > 0);
        SerializedResultSet resultSet = DatasourceInMemoryServiceHelper.getSerializeableResultSet(connectionName, query, Integer.parseInt(previewLimit), null);
        SQLModelGenerator sqlModelGenerator = new SQLModelGenerator(modelName, connectionName, dbType, resultSet.getColumnTypes(), resultSet.getColumns(), query, securityEnabled, getPermittedRoleList(), getPermittedUserList(), getDefaultAcls(), "joe");
        Domain domain = sqlModelGenerator.generate();
        return new BusinessData(domain, resultSet.getData());
    } catch (SQLModelGeneratorException smge) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0016_UNABLE_TO_GENERATE_MODEL", smge.getLocalizedMessage()), smge);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0015_UNABLE_TO_GENERATE_MODEL"), // $NON-NLS-1$
        smge);
    } catch (QueryValidationException e) {
        logger.error(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
        throw new DatasourceServiceException(Messages.getErrorString("InMemoryDatasourceServiceImpl.ERROR_0009_QUERY_VALIDATION_FAILED", e.getLocalizedMessage()), // $NON-NLS-1$
        e);
    }
}