Examples with Parameter org.wso2.siddhi.annotation.Parameter used on opensource projects

Example 31 with Parameter

use of org.wso2.siddhi.annotation.Parameter in project ballerina by ballerina-lang.

the class CodeGenerator method createActionInfoEntry.

private void createActionInfoEntry(BLangAction actionNode, ConnectorInfo connectorInfo) {
    BInvokableSymbol actionSymbol = actionNode.symbol;
    BInvokableType actionType = (BInvokableType) actionSymbol.type;
    // Add action name as an UTFCPEntry to the constant pool
    int actionNameCPIndex = addUTF8CPEntry(currentPkgInfo, actionNode.name.value);
    ActionInfo actionInfo = new ActionInfo(currentPackageRefCPIndex, actionNameCPIndex);
    actionInfo.paramTypes = actionType.paramTypes.toArray(new BType[0]);
    actionInfo.retParamTypes = actionType.retTypes.toArray(new BType[0]);
    actionInfo.flags = actionSymbol.flags;
    // setParameterNames(actionNode, actionInfo);
    actionInfo.signatureCPIndex = addUTF8CPEntry(currentPkgInfo, generateFunctionSig(actionInfo.paramTypes, actionInfo.retParamTypes));
    // Add worker info
    this.addWorkerInfoEntries(actionInfo, actionNode.getWorkers());
    // Add parameter default value info
    addParameterDefaultValues(actionNode, actionInfo);
    // Add action info to the connector info
    connectorInfo.actionInfoMap.put(actionNode.name.getValue(), actionInfo);
}

Example 32 with Parameter

use of org.wso2.siddhi.annotation.Parameter in project ballerina by ballerina-lang.

the class CodeGenerator method createFunctionInfoEntry.

/**
 * Creates a {@code FunctionInfo} from the given function node in AST.
 *
 * @param funcNode function node in AST
 */
private void createFunctionInfoEntry(BLangFunction funcNode) {
    BInvokableSymbol funcSymbol = funcNode.symbol;
    BInvokableType funcType = (BInvokableType) funcSymbol.type;
    // Add function name as an UTFCPEntry to the constant pool
    int funcNameCPIndex = this.addUTF8CPEntry(currentPkgInfo, funcNode.name.value);
    FunctionInfo funcInfo = new FunctionInfo(currentPackageRefCPIndex, funcNameCPIndex);
    funcInfo.paramTypes = funcType.paramTypes.toArray(new BType[0]);
    funcInfo.retParamTypes = funcType.retTypes.toArray(new BType[0]);
    funcInfo.signatureCPIndex = addUTF8CPEntry(this.currentPkgInfo, generateFunctionSig(funcInfo.paramTypes, funcInfo.retParamTypes));
    funcInfo.flags = funcSymbol.flags;
    if (funcNode.receiver != null) {
        funcInfo.attachedToTypeCPIndex = getTypeCPIndex(funcNode.receiver.type).value;
    }
    this.addWorkerInfoEntries(funcInfo, funcNode.getWorkers());
    // Add parameter default value info
    addParameterDefaultValues(funcNode, funcInfo);
    this.currentPkgInfo.functionInfoMap.put(funcSymbol.name.value, funcInfo);
}

Example 33 with Parameter

use of org.wso2.siddhi.annotation.Parameter in project ballerina by ballerina-lang.

the class Desugar method visit.

@Override
public void visit(BLangFunction funcNode) {
    SymbolEnv fucEnv = SymbolEnv.createFunctionEnv(funcNode, funcNode.symbol.scope, env);
    if (!funcNode.interfaceFunction) {
        addReturnIfNotPresent(funcNode);
    }
    // To preserve endpoint code gen order.
    Collections.reverse(funcNode.endpoints);
    funcNode.endpoints = rewrite(funcNode.endpoints, fucEnv);
    funcNode.body = rewrite(funcNode.body, fucEnv);
    funcNode.workers = rewrite(funcNode.workers, fucEnv);
    // the struct variable as the first parameter
    if (funcNode.receiver != null) {
        BInvokableSymbol funcSymbol = funcNode.symbol;
        List<BVarSymbol> params = funcSymbol.params;
        params.add(0, funcNode.receiver.symbol);
        BInvokableType funcType = (BInvokableType) funcSymbol.type;
        funcType.paramTypes.add(0, funcNode.receiver.type);
    }
    result = funcNode;
}

Example 34 with Parameter

use of org.wso2.siddhi.annotation.Parameter in project ballerina by ballerina-lang.

the class TreeVisitor method visit.

public void visit(BLangAction actionNode) {
    String actionName = actionNode.getName().getValue();
    BSymbol actionSymbol = actionNode.symbol;
    SymbolEnv actionEnv = SymbolEnv.createResourceActionSymbolEnv(actionNode, actionSymbol.scope, symbolEnv);
    if (this.isWithinParameterContext(actionName, NODE_TYPE_ACTION)) {
        this.populateSymbols(this.resolveAllVisibleSymbols(actionEnv), actionEnv);
        setTerminateVisitor(true);
    } else if (!ScopeResolverConstants.getResolverByClass(cursorPositionResolver).isCursorBeforeNode(actionNode.getPosition(), actionNode, this, this.documentServiceContext)) {
        // TODO: Handle Annotation attachments
        // Visit the endpoints
        actionNode.endpoints.forEach(bLangEndpoint -> this.acceptNode(bLangEndpoint, actionEnv));
        // Cursor position is calculated against the resource parameter scope resolver since both are similar
        cursorPositionResolver = ResourceParamScopeResolver.class;
        actionNode.workers.forEach(w -> this.acceptNode(w, actionEnv));
        // Cursor position is calculated against the Block statement scope resolver
        cursorPositionResolver = BlockStatementScopeResolver.class;
        this.blockOwnerStack.push(actionNode);
        acceptNode(actionNode.body, actionEnv);
        this.blockOwnerStack.pop();
    }
}

Example 35 with Parameter

use of org.wso2.siddhi.annotation.Parameter in project charon by wso2.

the class GroupResourceManager method create.

/*
     * Create group in the service provider given the submitted payload that contains the SCIM group
     * resource, format and the handler to usermanager.
     *
     * @param scimObjectString - Payload of HTTP request, which contains the SCIM object.
     * @param usermanager
     * @param  attributes
     * @param excludeAttributes
     * @return
     */
@Override
public SCIMResponse create(String scimObjectString, UserManager userManager, String attributes, String excludeAttributes) {
    JSONEncoder encoder = null;
    JSONDecoder decoder = null;
    try {
        // obtain the json encoder
        encoder = getEncoder();
        // obtain the json decoder
        decoder = getDecoder();
        // returns core-group schema
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getGroupResourceSchema();
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), attributes, excludeAttributes);
        // decode the SCIM group object, encoded in the submitted payload.
        Group group = (Group) decoder.decodeResource(scimObjectString, schema, new Group());
        // validate decoded group
        ServerSideValidator.validateCreatedSCIMObject(group, SCIMSchemaDefinitions.SCIM_GROUP_SCHEMA);
        // handover the SCIM User object to the group usermanager provided by the SP.
        Group createdGroup;
        // need to send back the newly created group in the response payload
        createdGroup = ((UserManager) userManager).createGroup(group, requiredAttributes);
        // encode the newly created SCIM group object and add id attribute to Location header.
        String encodedGroup;
        Map<String, String> httpHeaders = new HashMap<String, String>();
        if (createdGroup != null) {
            encodedGroup = encoder.encodeSCIMObject(createdGroup);
            // add location header
            httpHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.GROUP_ENDPOINT) + "/" + createdGroup.getId());
            httpHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
        } else {
            String message = "Newly created Group resource is null..";
            throw new InternalErrorException(message);
        }
        // put the uri of the Group object in the response header parameter.
        return new SCIMResponse(ResponseCodeConstants.CODE_CREATED, encodedGroup, httpHeaders);
    } catch (InternalErrorException e) {
        return encodeSCIMException(e);
    } catch (BadRequestException e) {
        return encodeSCIMException(e);
    } catch (ConflictException e) {
        return encodeSCIMException(e);
    } catch (CharonException e) {
        return encodeSCIMException(e);
    } catch (NotFoundException e) {
        return encodeSCIMException(e);
    } catch (NotImplementedException e) {
        return encodeSCIMException(e);
    }
}