Search in sources :

Example 16 with Link

use of org.wso2.carbon.bpel.ui.bpel2svg.Link in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitMultiplication_math_operation.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Expression visitMultiplication_math_operation(@NotNull SiddhiQLParser.Multiplication_math_operationContext ctx) {
    Expression expression;
    if (ctx.multiply != null) {
        expression = Expression.multiply((Expression) visit(ctx.math_operation(0)), (Expression) visit(ctx.math_operation(1)));
    } else if (ctx.devide != null) {
        expression = Expression.divide((Expression) visit(ctx.math_operation(0)), (Expression) visit(ctx.math_operation(1)));
    } else if (ctx.mod != null) {
        expression = Expression.mod((Expression) visit(ctx.math_operation(0)), (Expression) visit(ctx.math_operation(1)));
    } else {
        throw newSiddhiParserException(ctx);
    }
    populateQueryContext(expression, ctx);
    return expression;
}
Also used : Expression(org.wso2.siddhi.query.api.expression.Expression)

Example 17 with Link

use of org.wso2.carbon.bpel.ui.bpel2svg.Link in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitJoin_source.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Object visitJoin_source(@NotNull SiddhiQLParser.Join_sourceContext ctx) {
    // join_source
    // :io (basic_source_stream_handler)* window? (AS alias)?
    // ;
    Source source = (Source) visit(ctx.source());
    String streamAlias = null;
    if (ctx.alias() != null) {
        streamAlias = (String) visit(ctx.alias());
        activeStreams.remove(ctx.source().getText());
        activeStreams.add(streamAlias);
    }
    BasicSingleInputStream basicSingleInputStream = new BasicSingleInputStream(streamAlias, source.streamId, source.isInnerStream);
    if (ctx.basic_source_stream_handlers() != null) {
        basicSingleInputStream.addStreamHandlers((List<StreamHandler>) visit(ctx.basic_source_stream_handlers()));
    }
    if (ctx.window() != null) {
        SingleInputStream inputStream = new SingleInputStream(basicSingleInputStream, (Window) visit(ctx.window()));
        populateQueryContext(inputStream, ctx);
        return inputStream;
    } else {
        populateQueryContext(basicSingleInputStream, ctx);
        return basicSingleInputStream;
    }
}
Also used : BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) StreamHandler(org.wso2.siddhi.query.api.execution.query.input.handler.StreamHandler)

Example 18 with Link

use of org.wso2.carbon.bpel.ui.bpel2svg.Link in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitPartition.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Partition visitPartition(@NotNull SiddhiQLParser.PartitionContext ctx) {
    Partition partition = Partition.partition();
    for (SiddhiQLParser.AnnotationContext annotationContext : ctx.annotation()) {
        partition.annotation((Annotation) visit(annotationContext));
    }
    for (SiddhiQLParser.Partition_with_streamContext with_streamContext : ctx.partition_with_stream()) {
        partition.with((PartitionType) visit(with_streamContext));
    }
    for (SiddhiQLParser.QueryContext queryContext : ctx.query()) {
        partition.addQuery((Query) visit(queryContext));
    }
    populateQueryContext(partition, ctx);
    return partition;
}
Also used : Partition(org.wso2.siddhi.query.api.execution.partition.Partition) SiddhiQLParser(org.wso2.siddhi.query.compiler.SiddhiQLParser)

Example 19 with Link

use of org.wso2.carbon.bpel.ui.bpel2svg.Link in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitAttribute_reference.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Variable visitAttribute_reference(@NotNull SiddhiQLParser.Attribute_referenceContext ctx) {
    // attribute_reference
    // : hash1='#'? name1=name ('['attribute_index1=attribute_index']')? (hash2='#' name2=name
    // ('['attribute_index2=attribute_index']')?)? '.'  attribute_name
    // | attribute_name
    // ;
    Variable variable = Expression.variable((String) visit(ctx.attribute_name()));
    if (ctx.name1 != null && ctx.name2 != null) {
        // Stream and Function
        variable.setStreamId(ctx.hash1 != null, (String) visit(ctx.name1));
        if (ctx.attribute_index1 != null) {
            variable.setStreamIndex((Integer) visit(ctx.attribute_index1));
        }
        variable.setFunctionId((String) visit(ctx.name2));
        if (ctx.attribute_index2 != null) {
            variable.setFunctionIndex((Integer) visit(ctx.attribute_index2));
        }
    } else if (ctx.name1 != null) {
        // name2 == null
        if (ctx.hash1 == null) {
            // Stream
            variable.setStreamId((String) visit(ctx.name1));
            if (ctx.attribute_index1 != null) {
                variable.setStreamIndex((Integer) visit(ctx.attribute_index1));
            }
        } else {
            // InnerStream or Function
            String name = (String) visit(ctx.name1);
            if (activeStreams.contains("#" + name)) {
                // InnerStream
                variable.setStreamId(true, name);
                if (ctx.attribute_index1 != null) {
                    variable.setStreamIndex((Integer) visit(ctx.attribute_index1));
                }
            } else {
                // Function
                variable.setFunctionId(name);
                if (ctx.attribute_index1 != null) {
                    variable.setFunctionIndex((Integer) visit(ctx.attribute_index1));
                }
            }
        }
    }
    populateQueryContext(variable, ctx);
    return variable;
}
Also used : Variable(org.wso2.siddhi.query.api.expression.Variable)

Example 20 with Link

use of org.wso2.carbon.bpel.ui.bpel2svg.Link in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitString_value.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public StringConstant visitString_value(@NotNull SiddhiQLParser.String_valueContext ctx) {
    StringConstant stringConstant = Expression.value(ctx.STRING_LITERAL().getText());
    populateQueryContext(stringConstant, ctx);
    return stringConstant;
}
Also used : StringConstant(org.wso2.siddhi.query.api.expression.constant.StringConstant)

Aggregations

PreparedStatement (java.sql.PreparedStatement)47 ArrayList (java.util.ArrayList)47 Connection (java.sql.Connection)43 SQLException (java.sql.SQLException)41 ResultSet (java.sql.ResultSet)37 APIMgtDAOException (org.wso2.carbon.apimgt.core.exception.APIMgtDAOException)26 BLangPackage (org.wso2.ballerinalang.compiler.tree.BLangPackage)18 HashSet (java.util.HashSet)16 APIManagementException (org.wso2.carbon.apimgt.core.exception.APIManagementException)15 IOException (java.io.IOException)14 HashMap (java.util.HashMap)14 List (java.util.List)13 Map (java.util.Map)13 Expression (org.wso2.siddhi.query.api.expression.Expression)13 CompilerContext (org.wso2.ballerinalang.compiler.util.CompilerContext)12 TimeConstant (org.wso2.siddhi.query.api.expression.constant.TimeConstant)12 DiagnosticPos (org.wso2.ballerinalang.compiler.util.diagnotic.DiagnosticPos)11 API (org.wso2.carbon.apimgt.core.models.API)11 UserStoreException (org.wso2.carbon.user.api.UserStoreException)10 SiddhiQLParser (org.wso2.siddhi.query.compiler.SiddhiQLParser)10