com.github.javaparser.ast.expr.IntegerLiteralExpr Java Examples

@Override
public Stream<MethodCallExpr> visitCustomFields(StateNode node, VariableScope variableScope) {
    if (node.getConstraints() == null) {
        return Stream.empty();
    }
    return node.getConstraints()
            .entrySet()
            .stream()
            .map((e -> getFactoryMethod(getNodeId(node), METHOD_CONSTRAINT,
                    getOrNullExpr(e.getKey().getConnectionId()),
                    new LongLiteralExpr(e.getKey().getNodeId()),
                    new StringLiteralExpr(e.getKey().getToType()),
                    new StringLiteralExpr(e.getValue().getDialect()),
                    new StringLiteralExpr(StringEscapeUtils.escapeJava(e.getValue().getConstraint())),
                    new IntegerLiteralExpr(e.getValue().getPriority()))));
}
 

@Override
public void visitNode(String factoryField, TimerNode node, BlockStmt body, VariableScope variableScope, ProcessMetaData metadata) {
    body.addStatement(getAssignedFactoryMethod(factoryField, TimerNodeFactory.class, getNodeId(node), getNodeKey(), new LongLiteralExpr(node.getId())))
    .addStatement(getNameMethod(node,"Timer"));

    Timer timer = node.getTimer();
    body.addStatement(getFactoryMethod(getNodeId(node), METHOD_TYPE, new IntegerLiteralExpr(timer.getTimeType())));

    if (timer.getTimeType() == Timer.TIME_CYCLE) {
        body.addStatement(getFactoryMethod(getNodeId(node), METHOD_DELAY, new StringLiteralExpr(timer.getDelay())));
        if (timer.getPeriod() != null && !timer.getPeriod().isEmpty()) {
            body.addStatement(getFactoryMethod(getNodeId(node), METHOD_PERIOD, new StringLiteralExpr(timer.getPeriod())));
        }
    } else if (timer.getTimeType() == Timer.TIME_DURATION) {
        body.addStatement(getFactoryMethod(getNodeId(node), METHOD_DELAY, new StringLiteralExpr(timer.getDelay())));
    } else if (timer.getTimeType() == Timer.TIME_DATE) {
        body.addStatement(getFactoryMethod(getNodeId(node), METHOD_DATE, new StringLiteralExpr(timer.getDate())));
    }

    visitMetaData(node.getMetaData(), body, getNodeId(node));
    body.addStatement(getDoneMethod(getNodeId(node)));
}
 

private Expression getParameterExpr(String type, String value) {
    ParamType pType = ParamType.fromString(type);
    if (pType == null) {
        return new StringLiteralExpr(value);
    }
    switch (pType) {
        case BOOLEAN:
            return new BooleanLiteralExpr(Boolean.parseBoolean(value));
        case FLOAT:
            return new MethodCallExpr()
                    .setScope(new NameExpr(Float.class.getName()))
                    .setName("parseFloat")
                    .addArgument(new StringLiteralExpr(value));
        case INTEGER:
            return new IntegerLiteralExpr(Integer.parseInt(value));
        default:
            return new StringLiteralExpr(value);
    }
}
 

static Optional<String> getStringAttribute(AnnotationExpr annotationExpr, String attributeName) {
    Optional<Expression> expressionOpt = getAttribute(annotationExpr, attributeName);
    if (expressionOpt.isPresent()) {
        Expression expression = expressionOpt.get();
        if (expression.isStringLiteralExpr()) {
            return expression.toStringLiteralExpr()
                    .map(StringLiteralExpr::getValue);
        } else if (expression.isNameExpr()) {
            return expression.toNameExpr()
                    .map(NameExpr::getNameAsString);
        } else if (expression.isIntegerLiteralExpr()) {
            return expression.toIntegerLiteralExpr()
                    .map(IntegerLiteralExpr::asInt)
                    .map(String::valueOf);
        } else if (expression.isFieldAccessExpr() || expression.isBinaryExpr()) {
            return expressionOpt
                    .map(Expression::toString);
        } else {
            throw new UnsupportedOperationException();
        }
    }
    return Optional.empty();
}
 

private void kieBaseSessionsPool() {
    if (kieBaseModel.getSessionsPool() != SessionsPoolOption.NO) {
        int poolSize = kieBaseModel.getSessionsPool().getSize();
        MethodCallExpr poolExpr = new MethodCallExpr(new NameExpr(SessionsPoolOption.class.getCanonicalName()), "get", nodeList(new IntegerLiteralExpr(poolSize)));
        stmt.addStatement(new MethodCallExpr(kieBaseModelNameExpr, "setSessionsPool", nodeList(poolExpr)));
    }
}
 

@Override
public void visitNode(String factoryField, Split node, BlockStmt body, VariableScope variableScope, ProcessMetaData metadata) {
    body.addStatement(getAssignedFactoryMethod(factoryField, SplitFactory.class, getNodeId(node), getNodeKey(), new LongLiteralExpr(node.getId())))
            .addStatement(getNameMethod(node, "Split"))
            .addStatement(getFactoryMethod(getNodeId(node), METHOD_TYPE, new IntegerLiteralExpr(node.getType())));

    visitMetaData(node.getMetaData(), body, getNodeId(node));

    if (node.getType() == Split.TYPE_OR || node.getType() == Split.TYPE_XOR) {
        for (Entry<ConnectionRef, Constraint> entry : node.getConstraints().entrySet()) {
            if (entry.getValue() != null) {
                BlockStmt actionBody = new BlockStmt();
                LambdaExpr lambda = new LambdaExpr(
                        new Parameter(new UnknownType(), KCONTEXT_VAR), // (kcontext) ->
                        actionBody
                );

                for (Variable v : variableScope.getVariables()) {
                    actionBody.addStatement(makeAssignment(v));
                }
                BlockStmt constraintBody = new BlockStmt();
                constraintBody.addStatement(entry.getValue().getConstraint());

                actionBody.addStatement(constraintBody);

                body.addStatement(getFactoryMethod(getNodeId(node), METHOD_CONSTRAINT,
                        new LongLiteralExpr(entry.getKey().getNodeId()),
                        new StringLiteralExpr(getOrDefault(entry.getKey().getConnectionId(), "")),
                        new StringLiteralExpr(entry.getKey().getToType()),
                        new StringLiteralExpr(entry.getValue().getDialect()),
                        lambda,
                        new IntegerLiteralExpr(entry.getValue().getPriority())));
            }
        }
    }
    body.addStatement(getDoneMethod(getNodeId(node)));
}
 

@Override
public void visitNode(String factoryField, StartNode node, BlockStmt body, VariableScope variableScope, ProcessMetaData metadata) {
    body.addStatement(getAssignedFactoryMethod(factoryField, StartNodeFactory.class, getNodeId(node), getNodeKey(), new LongLiteralExpr(node.getId())))
            .addStatement(getNameMethod(node, "Start"))
            .addStatement(getFactoryMethod(getNodeId(node), METHOD_INTERRUPTING, new BooleanLiteralExpr(node.isInterrupting())));

    visitMetaData(node.getMetaData(), body, getNodeId(node));
    body.addStatement(getDoneMethod(getNodeId(node)));
    if (node.getTimer() != null) {
        Timer timer = node.getTimer();
        body.addStatement(getFactoryMethod(getNodeId(node), METHOD_TIMER, getOrNullExpr(timer.getDelay()),
                getOrNullExpr(timer.getPeriod()),
                getOrNullExpr(timer.getDate()),
                new IntegerLiteralExpr(node.getTimer().getTimeType())));

    } else if (node.getTriggers() != null && !node.getTriggers().isEmpty()) {
        Map<String, Object> nodeMetaData = node.getMetaData();
        metadata.getTriggers().add(new TriggerMetaData((String) nodeMetaData.get(TRIGGER_REF),
                (String) nodeMetaData.get(TRIGGER_TYPE),
                (String) nodeMetaData.get(MESSAGE_TYPE),
                (String) nodeMetaData.get(TRIGGER_MAPPING),
                String.valueOf(node.getId())).validate());

        handleSignal(node, nodeMetaData, body, variableScope, metadata);
    } else {
        // since there is start node without trigger then make sure it is startable
        metadata.setStartable(true);
    }

}
 

@Override
public void visitNode(String factoryField, Join node, BlockStmt body, VariableScope variableScope, ProcessMetaData metadata) {
    body.addStatement(getAssignedFactoryMethod(factoryField, JoinFactory.class, getNodeId(node), getNodeKey(), new LongLiteralExpr(node.getId())));
    body.addStatement(getNameMethod(node, "Join"));
    body.addStatement(getFactoryMethod(getNodeId(node), METHOD_TYPE, new IntegerLiteralExpr(node.getType())));

    visitMetaData(node.getMetaData(), body, getNodeId(node));
    body.addStatement(getDoneMethod(getNodeId(node)));
}
 

@Override
public void visit(final IntegerLiteralExpr n, final Void arg) {
    printJavaComment(n.getComment(), arg);
    printer.print(n.getValue());
}
 

@Override
public void visit(IntegerLiteralExpr n, Void arg) {
    out.println("IntegerLiteralExpr: " + (extended ? n : n));
    super.visit(n, arg);
}
 

@Override public IntegerLiteralExpr doMerge(IntegerLiteralExpr first, IntegerLiteralExpr second) {
  IntegerLiteralExpr ile = new IntegerLiteralExpr();

  ile.setValue(first.getValue());

  return ile;
}
 

@Override public boolean doIsEquals(IntegerLiteralExpr first, IntegerLiteralExpr second) {

    if(!first.getValue().equals(second.getValue())) return false;

    return true;
  }