Examples with FIELD org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD used on opensource projects

Example 26 with FIELD

use of org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD in project carbon-apimgt by wso2.

the class EntityDAO method getLastUpdatedTimeOfResourceByUUID.

/**
 * Returns the last access time of the given entity identified by the UUID field.
 *
 * @param resourceTableName Table name of the entity
 * @param uuid value of the UUID field of the entity
 * @return Last access time of the requested resource
 * @throws APIMgtDAOException
 */
@SuppressFBWarnings("SQL_PREPARED_STATEMENT_GENERATED_FROM_NONCONSTANT_STRING")
static String getLastUpdatedTimeOfResourceByUUID(String resourceTableName, String uuid) throws APIMgtDAOException {
    final String query = "SELECT LAST_UPDATED_TIME FROM " + resourceTableName + " WHERE UUID = ?";
    String lastUpdatedTime = null;
    try (Connection connection = DAOUtil.getConnection();
        PreparedStatement statement = connection.prepareStatement(query)) {
        statement.setString(1, uuid);
        try (ResultSet rs = statement.executeQuery()) {
            if (rs.next()) {
                lastUpdatedTime = rs.getString("LAST_UPDATED_TIME");
            }
        }
        return lastUpdatedTime;
    } catch (SQLException e) {
        throw new APIMgtDAOException("Error while retrieving last access time from table : " + resourceTableName + " and entity " + uuid, e);
    }
}

Example 27 with FIELD

use of org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD in project carbon-business-process by wso2.

the class InstanceManagementServiceSkeleton method getPaginatedInstanceList.

/**
 * Get paginated instance list
 *
 * @param filter Instance tFilter
 * @param order  The field on which to be ordered
 * @param limit  The maximum number of instances to be fetched
 * @param page   The page number
 * @return Instances that are filtered through "tFilter", ordered by "order" that fits into
 * 'page'th page
 * @throws InstanceManagementException When an error occurs
 */
public PaginatedInstanceList getPaginatedInstanceList(String filter, final String order, final int limit, final int page) throws InstanceManagementException {
    String tFilter = filter;
    final PaginatedInstanceList instanceList = new PaginatedInstanceList();
    Integer tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
    TenantProcessStoreImpl tenantProcessStore = (TenantProcessStoreImpl) bpelServer.getMultiTenantProcessStore().getTenantsProcessStore(tenantId);
    if (tenantProcessStore.getProcessConfigMap().size() <= 0) {
        instanceList.setPages(0);
        return instanceList;
    }
    if (!tFilter.contains(" pid=")) {
        tFilter = tFilter + getTenantsProcessList(tenantProcessStore.getProcessConfigMap().keySet());
    }
    if (log.isDebugEnabled()) {
        log.debug("Instance Filter:" + tFilter);
    }
    final InstanceFilter instanceFilter = new InstanceFilter(tFilter, order, limit);
    try {
        BpelDatabase bpelDb = bpelServer.getODEBPELServer().getBpelDb();
        bpelDb.exec(new BpelDatabase.Callable<Object>() {

            public Object run(BpelDAOConnection conn) throws InstanceManagementException {
                Collection<ProcessInstanceDAO> instances = conn.instanceQuery(instanceFilter);
                int pageNum = page;
                if (pageNum < 0 || pageNum == Integer.MAX_VALUE) {
                    pageNum = 0;
                }
                int startIndexOfCurrentPage = pageNum * BPELConstants.ITEMS_PER_PAGE;
                int endIndexOfCurrentPage = (pageNum + 1) * BPELConstants.ITEMS_PER_PAGE;
                int instanceListSize = instances.size();
                int pages = (int) Math.ceil((double) instanceListSize / BPELConstants.ITEMS_PER_PAGE);
                instanceList.setPages(pages);
                ProcessInstanceDAO[] instanceArray = instances.toArray(new ProcessInstanceDAO[instanceListSize]);
                for (int i = startIndexOfCurrentPage; (i < endIndexOfCurrentPage && i < instanceListSize); i++) {
                    instanceList.addInstance(createLimitedInstanceInfoObject(instanceArray[i]));
                }
                return null;
            }
        });
    } catch (Exception e) {
        String errMsg = "Error querying instances from database. Instance Filter:" + instanceFilter.toString();
        log.error(errMsg, e);
        throw new InstanceManagementException(errMsg, e);
    }
    return instanceList;
}

Example 28 with FIELD

use of org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD in project ballerina by ballerina-lang.

the class SymbolEnter method defineStructFields.

private void defineStructFields(List<BLangStruct> structNodes, SymbolEnv pkgEnv) {
    structNodes.forEach(struct -> {
        // Create struct type
        SymbolEnv structEnv = SymbolEnv.createPkgLevelSymbolEnv(struct, struct.symbol.scope, pkgEnv);
        BStructType structType = (BStructType) struct.symbol.type;
        structType.fields = struct.fields.stream().peek(field -> defineNode(field, structEnv)).map(field -> new BStructField(names.fromIdNode(field.name), field.symbol)).collect(Collectors.toList());
    });
    // define init function
    structNodes.forEach(struct -> {
        SymbolEnv structEnv = SymbolEnv.createPkgLevelSymbolEnv(struct, struct.symbol.scope, pkgEnv);
        defineStructInitFunction(struct, structEnv);
    });
}

Example 29 with FIELD

use of org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD in project ballerina by ballerina-lang.

the class SymbolEnter method visit.

@Override
public void visit(BLangVariable varNode) {
    // this is a field variable defined for object init function
    if (varNode.isField) {
        Name varName = names.fromIdNode(varNode.name);
        BVarSymbol fieldVar = (BVarSymbol) symResolver.resolveObjectField(varNode.pos, env, varName, env.enclObject.symbol.type.tsymbol);
        varNode.type = fieldVar.type;
        varName = getFieldSymbolName(((BLangFunction) env.enclInvokable).receiver, varNode);
        BVarSymbol varSymbol = defineVarSymbol(varNode.pos, varNode.flagSet, varNode.type, varName, env);
        env.enclObject.initFunction.initFunctionStmts.put(fieldVar, (BLangStatement) createAssignmentStmt(varNode, varSymbol, fieldVar));
        varSymbol.docTag = varNode.docTag;
        varNode.symbol = varSymbol;
        return;
    }
    // assign the type to var type node
    if (varNode.type == null) {
        varNode.type = symResolver.resolveTypeNode(varNode.typeNode, env);
    }
    Name varName = names.fromIdNode(varNode.name);
    if (varName == Names.EMPTY || varName == Names.IGNORE) {
        // e.g. function foo() (int);
        return;
    }
    BVarSymbol varSymbol = defineVarSymbol(varNode.pos, varNode.flagSet, varNode.type, varName, env);
    varSymbol.docTag = varNode.docTag;
    varNode.symbol = varSymbol;
}

Example 30 with FIELD

use of org.wso2.ballerinalang.compiler.codegen.CodeGenerator.VariableIndex.Kind.FIELD in project ballerina by ballerina-lang.

the class TaintAnalyzer method visit.

public void visit(BLangObject objectNode) {
    BSymbol objectSymbol = objectNode.symbol;
    SymbolEnv objectEnv = SymbolEnv.createPkgLevelSymbolEnv(objectNode, objectSymbol.scope, env);
    objectNode.fields.forEach(field -> analyzeNode(field, objectEnv));
    analyzeNode(objectNode.initFunction, objectEnv);
    objectNode.functions.forEach(f -> analyzeNode(f, objectEnv));
}