Examples with TipiLink com.dexels.navajo.expression.api.TipiLink used on opensource projects

Example 1 with TipiLink

use of com.dexels.navajo.expression.api.TipiLink in project navajo by Dexels.

the class ASTReactiveScriptNode method interpretToLambda.

@Override
public ContextExpression interpretToLambda(List<String> problems, String originalExpression, Function<String, FunctionClassification> functionClassifier, Function<String, Optional<Node>> mapResolver) {
    int start = hasHeader ? headers : 0;
    if (hasHeader) {
        for (int i = 0; i < headers; i++) {
            ASTKeyValueNode hdr = (ASTKeyValueNode) jjtGetChild(i);
            NamedExpression ne = (NamedExpression) hdr.interpretToLambda(problems, originalExpression, functionClassifier, mapResolver);
            String key = ne.name;
            headerMap.put(key, ne.apply());
        }
    }
    int count = jjtGetNumChildren();
    List<Node> unnamedPipes = new ArrayList<>();
    Map<String, Node> namedPipes = new HashMap<>();
    for (int i = start; i < count; i++) {
        Node child = jjtGetChild(i);
        // ASTReactivePipe pipe = null;
        if (child instanceof ASTPipeDefinition) {
            unnamedPipes.add((ASTPipeDefinition) child);
        } else if (child instanceof ASTKeyValueNode) {
            ASTKeyValueNode kvNode = (ASTKeyValueNode) child;
            String streamName = kvNode.val;
            Node namedPipe = kvNode.jjtGetChild(0);
            // assert value types perhaps? TODO
            namedPipes.put(streamName, namedPipe);
        }
    }
    List<ReactivePipeNode> pipes = unnamedPipes.stream().map(p -> (ReactivePipeNode) p.interpretToLambda(problems, originalExpression, functionClassifier, name -> {
        Optional<Node> initial = Optional.ofNullable(namedPipes.get(name));
        if (initial.isPresent()) {
            return initial;
        } else {
            return mapResolver.apply(name);
        }
    })).collect(Collectors.toList());
    return new ContextExpression() {

        @Override
        public Optional<String> returnType() {
            return Optional.of(Reactive.ReactiveItemType.REACTIVE_SCRIPT.toString());
        }

        @Override
        public boolean isLiteral() {
            return true;
        }

        @Override
        public String expression() {
            return "";
        }

        @Override
        public Operand apply(Navajo doc, Message parentMsg, Message parentParamMsg, Selection parentSel, MappableTreeNode mapNode, TipiLink tipiLink, Access access, Optional<ImmutableMessage> immutableMessage, Optional<ImmutableMessage> paramMessage) {
            return Operand.ofCustom(pipes, Reactive.ReactiveItemType.REACTIVE_SCRIPT.toString());
        }
    };
}

Example 2 with TipiLink

use of com.dexels.navajo.expression.api.TipiLink in project navajo by Dexels.

the class ASTDatePatternNode method interpretToLambda.

@Override
public ContextExpression interpretToLambda(List<String> problems, String expression, Function<String, FunctionClassification> functionClassifier, Function<String, Optional<Node>> mapResolver) {
    ContextExpression y = jjtGetChild(0).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Year (item 0) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    ContextExpression m = jjtGetChild(1).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Month (item 1) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    ContextExpression d = jjtGetChild(2).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Day (item 2) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    ContextExpression h = jjtGetChild(3).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Hour (item 3) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    ContextExpression min = jjtGetChild(4).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Minute (item 4) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    ContextExpression s = jjtGetChild(5).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    checkOrAdd("Second (item 5) field should be an integer", problems, y.returnType(), Property.INTEGER_PROPERTY);
    final boolean isLiteral = y.isLiteral() && m.isLiteral() && d.isLiteral() && h.isLiteral() && min.isLiteral() && s.isLiteral();
    return new ContextExpression() {

        @Override
        public boolean isLiteral() {
            return isLiteral;
        }

        @Override
        public Operand apply(Navajo doc, Message parentMsg, Message parentParamMsg, Selection parentSel, MappableTreeNode mapNode, TipiLink tipiLink, Access access, Optional<ImmutableMessage> immutableMessage, Optional<ImmutableMessage> paramMessage) {
            int yearT = ((Integer) y.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            int monthT = ((Integer) m.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            int dayT = ((Integer) d.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            int hourT = ((Integer) h.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            int minT = ((Integer) min.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            int secT = ((Integer) s.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage).value).intValue();
            return Operand.ofDatePattern(new DatePattern(yearT, monthT, dayT, hourT, minT, secT, true));
        }

        @Override
        public Optional<String> returnType() {
            return Optional.of(Property.DATE_PATTERN_PROPERTY);
        }

        @Override
        public String expression() {
            return expression;
        }
    };
}

Example 3 with TipiLink

use of com.dexels.navajo.expression.api.TipiLink in project navajo by Dexels.

the class ASTForAllNode method interpretToLambda.

@Override
public ContextExpression interpretToLambda(List<String> problems, String expression, Function<String, FunctionClassification> functionClassifier, Function<String, Optional<Node>> mapResolver) {
    return new ContextExpression() {

        @Override
        public boolean isLiteral() {
            return false;
        }

        @Override
        public Operand apply(Navajo doc, Message parentMsg, Message parentParamMsg, Selection parentSel, MappableTreeNode mapNode, TipiLink tipiLink, Access access, Optional<ImmutableMessage> immutableMessage, Optional<ImmutableMessage> paramMessage) {
            List<String> problems = new ArrayList<>();
            ContextExpression a = jjtGetChild(0).interpretToLambda(problems, expression, functionClassifier, mapResolver);
            ContextExpression b = jjtGetChild(1).interpretToLambda(problems, expression, functionClassifier, mapResolver);
            if (!problems.isEmpty()) {
                throw new TMLExpressionException(problems, expression);
            }
            return interpret(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage, a, b);
        }

        @Override
        public Optional<String> returnType() {
            return Optional.empty();
        }

        @Override
        public String expression() {
            return expression;
        }
    };
}

Example 4 with TipiLink

use of com.dexels.navajo.expression.api.TipiLink in project navajo by Dexels.

the class SimpleNode method lazyBiFunction.

public ContextExpression lazyBiFunction(List<String> problems, String expression, BinaryOperator<Operand> func, BiFunction<Optional<String>, Optional<String>, Boolean> acceptTypes, BiFunction<Optional<String>, Optional<String>, Optional<String>> returnTypeResolver, Function<String, FunctionClassification> functionClassifier, Function<String, Optional<Node>> mapResolver) {
    ContextExpression expA = jjtGetChild(0).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    ContextExpression expB = jjtGetChild(1).interpretToLambda(problems, expression, functionClassifier, mapResolver);
    Optional<String> aType = expA.returnType();
    Optional<String> bType = expB.returnType();
    boolean inputTypesValid = acceptTypes.apply(aType, bType);
    if (!inputTypesValid) {
        problems.add("Invalid input types in node: " + aType.orElse("unknown") + " and " + bType.orElse("unknown") + " in node type: " + this.getClass());
    }
    Optional<String> returnType = returnTypeResolver.apply(aType, bType);
    return new ContextExpression() {

        @Override
        public Operand apply(Navajo doc, Message parentMsg, Message parentParamMsg, Selection parentSel, MappableTreeNode mapNode, TipiLink tipiLink, Access access, Optional<ImmutableMessage> immutableMessage, Optional<ImmutableMessage> paramMessage) {
            Operand a = expA.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage);
            Operand b = expB.apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage);
            return func.apply(a, b);
        }

        @Override
        public boolean isLiteral() {
            return expA.isLiteral() && expB.isLiteral();
        }

        @Override
        public Optional<String> returnType() {
            return returnType;
        }

        @Override
        public String expression() {
            return expression;
        }
    };
}

Example 5 with TipiLink

use of com.dexels.navajo.expression.api.TipiLink in project navajo by Dexels.

the class ASTMappableNode method interpretToLambda.

@Override
public ContextExpression interpretToLambda(List<String> problems, String expression, Function<String, FunctionClassification> functionClassifier, Function<String, Optional<Node>> mapResolver) {
    Optional<Node> resolved = mapResolver.apply(val);
    if (resolved.isPresent()) {
        return resolved.get().interpretToLambda(problems, expression, functionClassifier, mapResolver);
    }
    return new ContextExpression() {

        @Override
        public boolean isLiteral() {
            return false;
        }

        @Override
        public Operand apply(Navajo doc, Message parentMsg, Message parentParamMsg, Selection parentSel, MappableTreeNode mapNode, TipiLink tipiLink, Access access, Optional<ImmutableMessage> immutableMessage, Optional<ImmutableMessage> paramMessage) {
            if (mapNode == null) {
                throw new TMLExpressionException("No known mapobject resolver");
            }
            // MappableTreeNode mapNode = mapNodeResolver.apply(val);
            // if(mapNode==null) {
            // throw new TMLExpressionException("No known mapobject");
            // 
            // }
            // if(mapNode==null) {
            // Node resolvedItem = mapResolver.get().apply(val);
            // System.err.println(">> "+resolvedItem.getClass());
            // resolvedItem.interpretToLambda(problems, expression, functionClassifier, mapResolver);
            // 
            // }
            List objects = null;
            // Parameter array may contain parameters that are used when calling the get method.
            Object[] parameterArray = null;
            if (args > 0) {
                objects = new ArrayList();
            }
            for (int i = 0; i < args; i++) {
                List<String> problems = new ArrayList<>();
                Operand a = jjtGetChild(i).interpretToLambda(problems, expression, functionClassifier, mapResolver).apply(doc, parentMsg, parentParamMsg, parentSel, mapNode, tipiLink, access, immutableMessage, paramMessage);
                if (!problems.isEmpty()) {
                    throw new TMLExpressionException(problems, expression);
                }
                if (objects != null) {
                    objects.add(a.value);
                }
            }
            // List<String> problems
            if (objects != null) {
                parameterArray = new Object[objects.size()];
                parameterArray = objects.toArray(parameterArray);
            }
            try {
                Object oValue = maybeGetMapAttribute(val, mapNode, parameterArray);
                if (oValue == null)
                    return Operand.NULL;
                else if (oValue instanceof Float) {
                    return Operand.ofFloat(((Float) oValue).doubleValue());
                } else if (oValue instanceof Long) {
                    return Operand.ofLong(((Long) oValue).longValue());
                } else {
                    return Operand.ofDynamic(oValue);
                }
            } catch (Exception me) {
                throw new TMLExpressionException(me.getMessage(), me);
            }
        }

        @Override
        public Optional<String> returnType() {
            return Optional.empty();
        }

        @Override
        public String expression() {
            return expression;
        }
    };
}