Examples with TypeDeclaration org.drools.core.rule.TypeDeclaration used on opensource projects

Example 41 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class PatternBuilder method getExpirationForType.

private static ExpirationSpec getExpirationForType(BuildContext context, ObjectType objectType) {
    long offset = NEVER_EXPIRES;
    boolean hard = false;
    for (TypeDeclaration type : context.getKnowledgeBase().getTypeDeclarations()) {
        if (type.getObjectType().isAssignableFrom(objectType)) {
            if (hard) {
                if (type.getExpirationPolicy() == Policy.TIME_HARD && type.getExpirationOffset() > offset) {
                    offset = type.getExpirationOffset();
                }
            } else {
                if (type.getExpirationPolicy() == Policy.TIME_HARD) {
                    offset = type.getExpirationOffset();
                    hard = true;
                } else if (type.getExpirationOffset() > offset) {
                    offset = type.getExpirationOffset();
                }
            }
        }
    }
    // the same timestamp
    return new ExpirationSpec(offset == NEVER_EXPIRES ? NEVER_EXPIRES : offset + 1, hard);
}

Example 42 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class ObjectSource method initDeclaredMask.

public void initDeclaredMask(BuildContext context) {
    if (context == null || context.getLastBuiltPatterns() == null) {
        // only happens during unit tests
        declaredMask = AllSetBitMask.get();
        return;
    }
    Pattern pattern = context.getLastBuiltPatterns()[0];
    ObjectType objectType = pattern.getObjectType();
    if (!(objectType instanceof ClassObjectType)) {
        // Only ClassObjectType can use property specific
        declaredMask = AllSetBitMask.get();
        return;
    }
    Class objectClass = ((ClassObjectType) objectType).getClassType();
    TypeDeclaration typeDeclaration = context.getKnowledgeBase().getTypeDeclaration(objectClass);
    if (typeDeclaration == null || !typeDeclaration.isPropertyReactive()) {
        // if property specific is not on, then accept all modification propagations
        declaredMask = AllSetBitMask.get();
    } else {
        List<String> settableProperties = getAccessibleProperties(context.getKnowledgeBase(), objectClass);
        declaredMask = calculateDeclaredMask(objectClass, settableProperties);
    }
}

Example 43 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class ReteooFactHandleFactory method newFactHandle.

/* (non-Javadoc)
     * @see org.kie.reteoo.FactHandleFactory#newFactHandle(long)
     */
public InternalFactHandle newFactHandle(final int id, final Object object, final long recency, final ObjectTypeConf conf, final InternalWorkingMemory workingMemory, final WorkingMemoryEntryPoint wmEntryPoint) {
    if (conf != null && conf.isEvent()) {
        TypeDeclaration type = conf.getTypeDeclaration();
        long timestamp;
        if (type != null && type.getTimestampExtractor() != null) {
            timestamp = type.getTimestampExtractor().getLongValue(workingMemory, object);
        } else {
            timestamp = workingMemory.getTimerService().getCurrentTime();
        }
        long duration = 0;
        if (type != null && type.getDurationExtractor() != null) {
            duration = type.getDurationExtractor().getLongValue(workingMemory, object);
        }
        return new EventFactHandle(id, object, recency, timestamp, duration, wmEntryPoint != null ? wmEntryPoint : workingMemory, conf != null && conf.isTrait());
    } else {
        return new DefaultFactHandle(id, object, recency, wmEntryPoint != null ? wmEntryPoint : workingMemory, conf != null && conf.isTrait());
    }
}

Example 44 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class KiePackagesBuilder method getClassObjectType.

private ObjectType getClassObjectType(Class<?> patternClass) {
    return objectTypeCache.computeIfAbsent(patternClass.getCanonicalName(), name -> {
        boolean isEvent = false;
        if (!name.startsWith("java.") && !patternClass.isPrimitive()) {
            KnowledgePackageImpl pkg = (KnowledgePackageImpl) packages.computeIfAbsent(patternClass.getPackage().getName(), this::createKiePackage);
            TypeDeclaration typeDeclaration = pkg.getTypeDeclaration(patternClass);
            if (typeDeclaration == null) {
                typeDeclaration = createTypeDeclaration(patternClass);
                pkg.addTypeDeclaration(typeDeclaration);
            }
            isEvent = typeDeclaration.getRole() == Role.Type.EVENT;
        }
        return new ClassObjectType(patternClass, isEvent);
    });
}

Example 45 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class ModelBuilderImpl method registerTypeDeclarations.

private void registerTypeDeclarations(Collection<CompositePackageDescr> packages) {
    for (CompositePackageDescr packageDescr : packages) {
        InternalKnowledgePackage pkg = getOrCreatePackageRegistry(packageDescr).getPackage();
        for (TypeDeclarationDescr typeDescr : packageDescr.getTypeDeclarations()) {
            normalizeAnnotations(typeDescr, pkg.getTypeResolver(), false);
            TypeDeclaration type = new TypeDeclaration(typeDescr.getTypeName());
            type.setResource(typeDescr.getResource());
            TypeDeclarationFactory.processAnnotations(typeDescr, type);
            pkg.addTypeDeclaration(type);
        }
    }
}