use of org.drools.core.util.bitmask.BitMask in project drools by kiegroup.
the class AccumulateNode method addAccFunctionDeclarationsToLeftMask.
private void addAccFunctionDeclarationsToLeftMask(InternalKnowledgeBase kbase, LeftTupleSource leftInput, Accumulate accumulate) {
BitMask leftMask = getLeftInferredMask();
ObjectType leftObjectType = leftInput.getObjectType();
if (leftObjectType instanceof ClassObjectType) {
TypeDeclaration typeDeclaration = kbase.getExactTypeDeclaration(((ClassObjectType) leftObjectType).getClassType());
if (typeDeclaration != null && typeDeclaration.isPropertyReactive()) {
List<String> accessibleProperties = typeDeclaration.getAccessibleProperties();
for (Declaration decl : accumulate.getRequiredDeclarations()) {
if (leftObjectType.equals(decl.getPattern().getObjectType())) {
leftMask = leftMask.setAll(calculatePositiveMask(typeDeclaration.getTypeClass(), decl.getPattern().getListenedProperties(), accessibleProperties));
}
}
}
}
setLeftInferredMask(leftMask);
}
use of org.drools.core.util.bitmask.BitMask in project drools by kiegroup.
the class AlphaNode method calculateDeclaredMask.
public BitMask calculateDeclaredMask(Class modifiedClass, List<String> settableProperties) {
boolean typeBit = false;
if (constraint instanceof EvaluatorConstraint && ((EvaluatorConstraint) constraint).isSelf()) {
Operator op = ((EvaluatorConstraint) constraint).getEvaluator().getOperator();
if (op == IsAEvaluatorDefinition.ISA || op == IsAEvaluatorDefinition.NOT_ISA) {
typeBit = true;
}
}
BitMask mask = constraint.getListenedPropertyMask(modifiedClass, settableProperties);
return typeBit ? mask.set(PropertySpecificUtil.TRAITABLE_BIT) : mask;
}
use of org.drools.core.util.bitmask.BitMask in project drools by kiegroup.
the class NamedEntryPoint method update.
public void update(FactHandle handle, Object object, String... modifiedProperties) {
Class modifiedClass = object.getClass();
TypeDeclaration typeDeclaration = kBase.getOrCreateExactTypeDeclaration(modifiedClass);
BitMask mask = typeDeclaration.isPropertyReactive() ? calculatePositiveMask(modifiedClass, asList(modifiedProperties), typeDeclaration.getAccessibleProperties()) : AllSetBitMask.get();
update((InternalFactHandle) handle, object, mask, modifiedClass, null);
}
use of org.drools.core.util.bitmask.BitMask in project drools by kiegroup.
the class TraitHelper method updateCore.
private <T> void updateCore(TraitableBean inner, Object core, Class<T> trait, boolean logical, Activation activation) {
FactHandle handle = lookupFactHandle(inner);
InternalFactHandle h = (InternalFactHandle) handle;
if (handle != null) {
TraitFieldTMS fieldTMS = inner._getFieldTMS();
BitMask mask = fieldTMS == null ? onlyTraitBitSetMask() : fieldTMS.getModificationMask();
Object o = h.getObject();
NamedEntryPoint nep = (NamedEntryPoint) h.getEntryPoint();
PropagationContext propagationContext = nep.getPctxFactory().createPropagationContext(nep.getInternalWorkingMemory().getNextPropagationIdCounter(), PropagationContext.Type.MODIFICATION, activation.getRule(), activation.getTuple().getTupleSink(), h, nep.getEntryPoint(), mask, core.getClass(), null);
nep.update(h, o, o, nep.getObjectTypeConfigurationRegistry().getObjectTypeConf(nep.getEntryPoint(), o), propagationContext);
} else {
handle = this.workingMemory.insert(inner, false, activation.getRule(), activation.getTuple().getTupleSink());
}
}
use of org.drools.core.util.bitmask.BitMask in project drools by kiegroup.
the class JavaConsequenceBuilderPRAlwaysTest method testIfElseBlocks.
@Test
public void testIfElseBlocks() throws Exception {
String consequence = " System.out.println(\"this is a test\");\n " + " Cheese c1 = $cheese;\n" + " if( c1 == $cheese ) { \r\n" + " modify( c1 ) { setPrice( 10 ), \n" + " setOldPrice( age ) }\n " + " Cheese c4 = $cheese;\n" + " if ( true ) { \n" + " modify( c4 ) { setPrice( 10 ), setOldPrice( age ) }\n " + " } else if (1==2) {\n" + " modify( c1 ) { setPrice( 10 ), setOldPrice( age ) }\n " + " } else {\n " + " Cheese c3 = $cheese;\n" + " modify( $cheese ) { setPrice( 10 ), setOldPrice( age ) }\n " + " }\n" + " } else {\n " + " Cheese c3 = $cheese;\n" + " modify( c3 ) { setPrice( 10 ), setOldPrice( age ) }\n " + " if ( c4 == $cheese ) modify( $cheese ) { setPrice( 10 ), setOldPrice( age ) }\n " + " else modify( $cheese ) { setPrice( 12 ) }\n " + "}\n" + " modify( $cheese ) { setPrice( 10 ), setOldPrice( age ) }\n " + " System.out.println(\"we are done\");\n ";
setupTest("", new HashMap<String, Object>());
ruleDescr.setConsequence(consequence);
JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
declrCls.put("$cheese", Cheese.class);
JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock((String) ruleDescr.getConsequence(), new BoundIdentifiers(declrCls, null));
BoundIdentifiers bindings = new BoundIdentifiers(new HashMap(), null);
bindings.getDeclrClasses().put("$cheese", Cheese.class);
bindings.getDeclrClasses().put("age", int.class);
// Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
setContainerBlockInputs(context, descrs, analysis.getBlockDescrs(), consequence, bindings, new HashMap(), 0);
String fixed = fixBlockDescr(context, analysis, context.getDeclarationResolver().getDeclarations(context.getRule()));
List<String> cheeseAccessibleProperties = ClassUtils.getAccessibleProperties(Cheese.class);
BitMask priceOldPrice = PropertySpecificUtil.calculatePositiveMask(Cheese.class, Arrays.asList("price", "oldPrice"), cheeseAccessibleProperties);
BitMask price = PropertySpecificUtil.calculatePositiveMask(Cheese.class, Arrays.asList("price"), cheeseAccessibleProperties);
String expected = " System.out.println(\"this is a test\");\r\n" + " Cheese c1 = $cheese;\r\n" + " if( c1 == $cheese ) { \r\n" + " { org.drools.compiler.Cheese __obj__ = ( c1 ); org.kie.api.runtime.rule.FactHandle __obj____Handle2__ = drools.getFactHandle(__obj__);__obj__.setPrice( 10 ); \r\n" + "__obj__.setOldPrice( age ); drools.update( __obj____Handle2__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " Cheese c4 = $cheese;\r\n" + " if ( true ) { \r\n" + " { org.drools.compiler.Cheese __obj__ = ( c4 ); org.kie.api.runtime.rule.FactHandle __obj____Handle2__ = drools.getFactHandle(__obj__);__obj__.setPrice( 10 ); __obj__.setOldPrice( age ); drools.update( __obj____Handle2__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " } else if (1==2) {\r\n" + " { org.drools.compiler.Cheese __obj__ = ( c1 ); org.kie.api.runtime.rule.FactHandle __obj____Handle2__ = drools.getFactHandle(__obj__);__obj__.setPrice( 10 ); __obj__.setOldPrice( age ); drools.update( __obj____Handle2__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " } else {\r\n" + " Cheese c3 = $cheese;\r\n" + " { $cheese.setPrice( 10 ); $cheese.setOldPrice( age ); drools.update( $cheese__Handle__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " }\r\n" + " } else {\r\n" + " Cheese c3 = $cheese;\r\n" + " { org.drools.compiler.Cheese __obj__ = ( c3 ); org.kie.api.runtime.rule.FactHandle __obj____Handle2__ = drools.getFactHandle(__obj__);__obj__.setPrice( 10 ); __obj__.setOldPrice( age ); drools.update( __obj____Handle2__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " if ( c4 == $cheese ) { $cheese.setPrice( 10 ); $cheese.setOldPrice( age ); drools.update( $cheese__Handle__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + // the following line please notice only price is actually modified.
" else { $cheese.setPrice( 12 ); drools.update( $cheese__Handle__, " + price.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " }\r\n" + " { $cheese.setPrice( 10 ); $cheese.setOldPrice( age ); drools.update( $cheese__Handle__, " + priceOldPrice.getInstancingStatement() + ", org.drools.compiler.Cheese.class ); }\r\n" + " System.out.println(\"we are done\");\r\n" + " \r\n";
assertNotNull(context.getErrors().toString(), fixed);
assertEqualsIgnoreSpaces(expected, fixed);
// System.out.println( "=============================" );
// System.out.println( ruleDescr.getConsequence() );
// System.out.println( "=============================" );
// System.out.println( fixed );
}
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