use of org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor in project ballerina by ballerina-lang.
the class EventTestCase method testConditionExpressionExecutors.
@Test
public void testConditionExpressionExecutors() {
// StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute
// .Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
VariableExpressionExecutor priceVariableExpressionExecutor = new VariableExpressionExecutor(new Attribute("price", Attribute.Type.FLOAT), 0, 0);
priceVariableExpressionExecutor.setPosition(new int[] { 0, SiddhiConstants.UNKNOWN_STATE, SiddhiConstants.OUTPUT_DATA_INDEX, 1 });
VariableExpressionExecutor volumeVariableExpressionExecutor = new VariableExpressionExecutor(new Attribute("volume", Attribute.Type.INT), 0, 0);
volumeVariableExpressionExecutor.setPosition(new int[] { 0, SiddhiConstants.UNKNOWN_STATE, SiddhiConstants.OUTPUT_DATA_INDEX, 2 });
ExpressionExecutor compareLessThanExecutor = new LessThanCompareConditionExpressionExecutorFloatFloat(new ConstantExpressionExecutor(10f, Attribute.Type.FLOAT), priceVariableExpressionExecutor);
ExpressionExecutor compareGreaterThanExecutor = new GreaterThanCompareConditionExpressionExecutorIntInt(new ConstantExpressionExecutor(10, Attribute.Type.INT), volumeVariableExpressionExecutor);
ExpressionExecutor andExecutor = new AndConditionExpressionExecutor(compareLessThanExecutor, compareGreaterThanExecutor);
int count = 0;
for (int i = 0; i < 3; i++) {
StreamEvent event = new StreamEvent(0, 0, 3);
event.setOutputData(new Object[] { "WSO2", i * 11f, 5 });
if ((Boolean) andExecutor.execute(event)) {
count++;
}
}
AssertJUnit.assertEquals("Two events should pass through executor", 2, count);
}
use of org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor in project ballerina by ballerina-lang.
the class ConvertFunctionExecutor method init.
@Override
public void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, SiddhiAppContext siddhiAppContext) {
if (attributeExpressionExecutors.length != 2) {
throw new SiddhiAppValidationException("convert() must have at 2 parameters, attribute and to be " + "converted type");
}
inputType = attributeExpressionExecutors[0].getReturnType();
if (inputType == Attribute.Type.OBJECT) {
throw new SiddhiAppValidationException("1st parameter of convert() cannot be 'object' as " + "it's not supported, it has to be either of (STRING, " + "INT, LONG, FLOAT, DOUBLE, BOOL), but found " + attributeExpressionExecutors[0].getReturnType());
}
if (attributeExpressionExecutors[1].getReturnType() != Attribute.Type.STRING) {
throw new SiddhiAppValidationException("2nd parameter of convert() must be 'string' have constant " + "value either of (STRING, INT, LONG, FLOAT, DOUBLE, " + "BOOL), but found " + attributeExpressionExecutors[0].getReturnType());
}
if (!(attributeExpressionExecutors[1] instanceof ConstantExpressionExecutor)) {
throw new SiddhiAppValidationException("2nd parameter of convert() must have constant value either " + "of (STRING, INT, LONG, FLOAT, DOUBLE, BOOL), but found " + "a variable expression");
}
String type = (String) attributeExpressionExecutors[1].execute(null);
if (Attribute.Type.STRING.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.STRING;
} else if (Attribute.Type.BOOL.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.BOOL;
} else if (Attribute.Type.DOUBLE.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.DOUBLE;
} else if (Attribute.Type.FLOAT.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.FLOAT;
} else if (Attribute.Type.INT.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.INT;
} else if (Attribute.Type.LONG.toString().equalsIgnoreCase(type)) {
returnType = Attribute.Type.LONG;
} else {
throw new SiddhiAppValidationException("2nd parameter of convert() must have value either of " + "(STRING, INT, LONG, FLOAT, DOUBLE, BOOL), but found '" + type + "'");
}
}
use of org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor in project ballerina by ballerina-lang.
the class TimeBatchWindowProcessor method init.
@Override
protected void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, boolean outputExpectsExpiredEvents, SiddhiAppContext siddhiAppContext) {
this.outputExpectsExpiredEvents = outputExpectsExpiredEvents;
this.siddhiAppContext = siddhiAppContext;
if (outputExpectsExpiredEvents) {
this.expiredEventChunk = new ComplexEventChunk<StreamEvent>(false);
}
if (attributeExpressionExecutors.length == 1) {
if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else {
throw new SiddhiAppValidationException("Time window's parameter attribute should be either " + "int or long, but found " + attributeExpressionExecutors[0].getReturnType());
}
} else {
throw new SiddhiAppValidationException("Time window should have constant parameter attribute but " + "found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
}
} else if (attributeExpressionExecutors.length == 2) {
if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else {
throw new SiddhiAppValidationException("Time window's parameter attribute should be either " + "int or long, but found " + attributeExpressionExecutors[0].getReturnType());
}
} else {
throw new SiddhiAppValidationException("Time window should have constant parameter attribute but " + "found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
}
// start time
isStartTimeEnabled = true;
if (attributeExpressionExecutors[1].getReturnType() == Attribute.Type.INT) {
startTime = Integer.parseInt(String.valueOf(((ConstantExpressionExecutor) attributeExpressionExecutors[1]).getValue()));
} else {
startTime = Long.parseLong(String.valueOf(((ConstantExpressionExecutor) attributeExpressionExecutors[1]).getValue()));
}
} else {
throw new SiddhiAppValidationException("Time window should only have one or two parameters. " + "(<int|long|time> windowTime), but found " + attributeExpressionExecutors.length + " input " + "attributes");
}
}
use of org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor in project ballerina by ballerina-lang.
the class TimeWindowProcessor method init.
@Override
protected void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, boolean outputExpectsExpiredEvents, SiddhiAppContext siddhiAppContext) {
this.siddhiAppContext = siddhiAppContext;
this.expiredEventChunk = new ComplexEventChunk<StreamEvent>(false);
if (attributeExpressionExecutors.length == 1) {
if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
} else {
throw new SiddhiAppValidationException("Time window's parameter attribute should be either " + "int or long, but found " + attributeExpressionExecutors[0].getReturnType());
}
} else {
throw new SiddhiAppValidationException("Time window should have constant parameter attribute but " + "found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
}
} else {
throw new SiddhiAppValidationException("Time window should only have one parameter (<int|long|time> " + "windowTime), but found " + attributeExpressionExecutors.length + " input attributes");
}
}
use of org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor in project ballerina by ballerina-lang.
the class CollectionExpressionParser method buildCollectionExecutor.
public static CollectionExecutor buildCollectionExecutor(CollectionExpression collectionExpression, MatchingMetaInfoHolder matchingMetaInfoHolder, List<VariableExpressionExecutor> variableExpressionExecutors, Map<String, Table> tableMap, SiddhiAppContext siddhiAppContext, boolean isFirst, String queryName) {
if (collectionExpression instanceof AttributeCollectionExpression) {
ExpressionExecutor expressionExecutor = null;
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new CompareCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex(), ((AttributeCollectionExpression) collectionExpression).getAttribute(), Compare.Operator.EQUAL, new ConstantExpressionExecutor(true, Attribute.Type.BOOL));
} else if (collectionExpression instanceof CompareCollectionExpression) {
ExpressionExecutor valueExpressionExecutor = ExpressionParser.parseExpression(((CompareCollectionExpression) collectionExpression).getValueCollectionExpression().getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
AttributeCollectionExpression attributeCollectionExpression = ((AttributeCollectionExpression) ((CompareCollectionExpression) collectionExpression).getAttributeCollectionExpression());
ExpressionExecutor expressionExecutor = null;
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new CompareCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex(), attributeCollectionExpression.getAttribute(), ((CompareCollectionExpression) collectionExpression).getOperator(), valueExpressionExecutor);
} else if (collectionExpression instanceof NullCollectionExpression) {
ExpressionExecutor expressionExecutor = null;
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new CompareCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex(), ((NullCollectionExpression) collectionExpression).getAttribute(), Compare.Operator.EQUAL, new ConstantExpressionExecutor(null, Attribute.Type.OBJECT));
} else if (collectionExpression instanceof AndMultiPrimaryKeyCollectionExpression) {
Map<String, ExpressionExecutor> multiPrimaryKeyExpressionExecutors = buildMultiPrimaryKeyExpressionExecutors(collectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, queryName);
List<Attribute> attributes = matchingMetaInfoHolder.getStoreDefinition().getAttributeList();
StringBuilder compositePrimaryKey = new StringBuilder();
List<ExpressionExecutor> sortedExecutors = new ArrayList<ExpressionExecutor>();
for (Attribute attribute : attributes) {
ExpressionExecutor expressionExecutor = multiPrimaryKeyExpressionExecutors.get(attribute.getName());
if (expressionExecutor != null) {
sortedExecutors.add(expressionExecutor);
compositePrimaryKey.append(attribute.getName()).append(SiddhiConstants.KEY_DELIMITER);
}
}
return new AndMultiPrimaryKeyCollectionExecutor(compositePrimaryKey.toString(), sortedExecutors);
} else if (collectionExpression instanceof AndCollectionExpression) {
CollectionExpression leftCollectionExpression = ((AndCollectionExpression) collectionExpression).getLeftCollectionExpression();
CollectionExpression rightCollectionExpression = ((AndCollectionExpression) collectionExpression).getRightCollectionExpression();
ExpressionExecutor expressionExecutor = null;
CollectionExecutor aCollectionExecutor = null;
ExhaustiveCollectionExecutor exhaustiveCollectionExecutor = null;
CollectionExecutor leftCollectionExecutor;
CollectionExecutor rightCollectionExecutor;
switch(leftCollectionExpression.getCollectionScope()) {
case NON:
switch(rightCollectionExpression.getCollectionScope()) {
case NON:
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
return new NonCollectionExecutor(expressionExecutor);
case INDEXED_ATTRIBUTE:
case INDEXED_RESULT_SET:
case PRIMARY_KEY_ATTRIBUTE:
case PRIMARY_KEY_RESULT_SET:
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
case EXHAUSTIVE:
expressionExecutor = ExpressionParser.parseExpression(leftCollectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
aCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new NonAndCollectionExecutor(expressionExecutor, aCollectionExecutor, rightCollectionExpression.getCollectionScope());
}
break;
case INDEXED_ATTRIBUTE:
case PRIMARY_KEY_ATTRIBUTE:
switch(rightCollectionExpression.getCollectionScope()) {
case NON:
expressionExecutor = ExpressionParser.parseExpression(rightCollectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
aCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new NonAndCollectionExecutor(expressionExecutor, aCollectionExecutor, rightCollectionExpression.getCollectionScope());
case INDEXED_ATTRIBUTE:
case INDEXED_RESULT_SET:
case PRIMARY_KEY_ATTRIBUTE:
case PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
rightCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
return new AnyAndCollectionExecutor(leftCollectionExecutor, rightCollectionExecutor, exhaustiveCollectionExecutor);
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case EXHAUSTIVE:
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
if (isFirst || leftCollectionExecutor.getDefaultCost() == CollectionExecutor.Cost.SINGLE_RETURN_INDEX_MATCHING) {
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
}
return new CompareExhaustiveAndCollectionExecutor(leftCollectionExecutor, exhaustiveCollectionExecutor);
}
break;
case INDEXED_RESULT_SET:
case PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
switch(rightCollectionExpression.getCollectionScope()) {
case NON:
expressionExecutor = ExpressionParser.parseExpression(rightCollectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
aCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new NonAndCollectionExecutor(expressionExecutor, aCollectionExecutor, rightCollectionExpression.getCollectionScope());
case INDEXED_ATTRIBUTE:
case PRIMARY_KEY_ATTRIBUTE:
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
rightCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
return new AnyAndCollectionExecutor(rightCollectionExecutor, leftCollectionExecutor, exhaustiveCollectionExecutor);
case INDEXED_RESULT_SET:
case PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
rightCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, false, queryName);
return new AnyAndCollectionExecutor(leftCollectionExecutor, rightCollectionExecutor, exhaustiveCollectionExecutor);
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case EXHAUSTIVE:
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
if (isFirst || leftCollectionExecutor.getDefaultCost() == CollectionExecutor.Cost.SINGLE_RETURN_INDEX_MATCHING) {
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
}
return new CompareExhaustiveAndCollectionExecutor(leftCollectionExecutor, exhaustiveCollectionExecutor);
}
break;
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case EXHAUSTIVE:
switch(rightCollectionExpression.getCollectionScope()) {
case NON:
expressionExecutor = ExpressionParser.parseExpression(rightCollectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
aCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new NonAndCollectionExecutor(expressionExecutor, aCollectionExecutor, rightCollectionExpression.getCollectionScope());
case INDEXED_ATTRIBUTE:
case INDEXED_RESULT_SET:
case PRIMARY_KEY_ATTRIBUTE:
case PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
rightCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
if (isFirst || rightCollectionExecutor.getDefaultCost() == CollectionExecutor.Cost.SINGLE_RETURN_INDEX_MATCHING) {
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
}
return new CompareExhaustiveAndCollectionExecutor(rightCollectionExecutor, exhaustiveCollectionExecutor);
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case EXHAUSTIVE:
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new ExhaustiveCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
}
break;
}
} else if (collectionExpression instanceof OrCollectionExpression) {
CollectionExpression leftCollectionExpression = ((OrCollectionExpression) collectionExpression).getLeftCollectionExpression();
CollectionExpression rightCollectionExpression = ((OrCollectionExpression) collectionExpression).getRightCollectionExpression();
ExpressionExecutor expressionExecutor = null;
CollectionExecutor aCollectionExecutor = null;
CollectionExecutor leftCollectionExecutor;
CollectionExecutor rightCollectionExecutor;
if (leftCollectionExpression.getCollectionScope() == NON && rightCollectionExpression.getCollectionScope() == NON) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
return new NonCollectionExecutor(expressionExecutor);
} else if ((leftCollectionExpression.getCollectionScope() == EXHAUSTIVE && leftCollectionExpression.getCollectionScope() == PARTIAL_PRIMARY_KEY_RESULT_SET) || (rightCollectionExpression.getCollectionScope() == EXHAUSTIVE && rightCollectionExpression.getCollectionScope() == PARTIAL_PRIMARY_KEY_RESULT_SET)) {
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new ExhaustiveCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
} else {
if (isFirst) {
aCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
}
leftCollectionExecutor = buildCollectionExecutor(leftCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
rightCollectionExecutor = buildCollectionExecutor(rightCollectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new OrCollectionExecutor(leftCollectionExecutor, rightCollectionExecutor, aCollectionExecutor);
}
} else if (collectionExpression instanceof NotCollectionExpression) {
ExpressionExecutor expressionExecutor = null;
switch(collectionExpression.getCollectionScope()) {
case NON:
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
return new NonCollectionExecutor(expressionExecutor);
case INDEXED_ATTRIBUTE:
case INDEXED_RESULT_SET:
case PRIMARY_KEY_ATTRIBUTE:
case PRIMARY_KEY_RESULT_SET:
case OPTIMISED_PRIMARY_KEY_OR_INDEXED_RESULT_SET:
ExhaustiveCollectionExecutor exhaustiveCollectionExecutor = null;
if (isFirst) {
exhaustiveCollectionExecutor = new ExhaustiveCollectionExecutor(ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName), matchingMetaInfoHolder.getStoreEventIndex());
}
CollectionExecutor notCollectionExecutor = buildCollectionExecutor(((NotCollectionExpression) collectionExpression).getCollectionExpression(), matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, isFirst, queryName);
return new NotCollectionExecutor(notCollectionExecutor, exhaustiveCollectionExecutor);
case PARTIAL_PRIMARY_KEY_RESULT_SET:
case EXHAUSTIVE:
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new ExhaustiveCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
}
} else {
// Basic
ExpressionExecutor expressionExecutor = null;
if (collectionExpression.getCollectionScope() == NON) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
return new NonCollectionExecutor(expressionExecutor);
} else {
// EXHAUSTIVE
if (isFirst) {
expressionExecutor = ExpressionParser.parseExpression(collectionExpression.getExpression(), matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
}
return new ExhaustiveCollectionExecutor(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
}
}
throw new UnsupportedOperationException(collectionExpression.getClass().getName() + " not supported!");
}
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