Examples with LinkedListEntry org.drools.core.util.LinkedListEntry used on opensource projects

Example 1 with LinkedListEntry

use of org.drools.core.util.LinkedListEntry in project drools by kiegroup.

the class ProtobufOutputMarshaller method writeBeliefSet.

private static void writeBeliefSet(MarshallerWriteContext context, BeliefSet beliefSet, org.drools.core.marshalling.impl.ProtobufMessages.EqualityKey.Builder _key) throws IOException {
    ProtobufMessages.BeliefSet.Builder _beliefSet = ProtobufMessages.BeliefSet.newBuilder();
    _beliefSet.setHandleId(beliefSet.getFactHandle().getId());
    ObjectMarshallingStrategyStore objectMarshallingStrategyStore = context.objectMarshallingStrategyStore;
    // for ( LinkedListEntry node = (LinkedListEntry) beliefSet.getFirst(); node != null; node = (LinkedListEntry) node.getNext() ) {
    FastIterator it = beliefSet.iterator();
    for (LinkedListEntry node = (LinkedListEntry) beliefSet.getFirst(); node != null; node = (LinkedListEntry) it.next(node)) {
        LogicalDependency belief = (LogicalDependency) node.getObject();
        ProtobufMessages.LogicalDependency.Builder _logicalDependency = ProtobufMessages.LogicalDependency.newBuilder();
        // _belief.setActivation( value )
        LogicalDependency dependency = (LogicalDependency) node.getObject();
        org.drools.core.spi.Activation activation = dependency.getJustifier();
        ProtobufMessages.Activation _activation = ProtobufMessages.Activation.newBuilder().setPackageName(activation.getRule().getPackage()).setRuleName(activation.getRule().getName()).setTuple(PersisterHelper.createTuple(activation.getTuple())).build();
        _logicalDependency.setActivation(_activation);
        if (belief.getObject() != null) {
            ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategyObject(belief.getObject());
            Integer index = context.getStrategyIndex(strategy);
            _logicalDependency.setObjectStrategyIndex(index);
            _logicalDependency.setObject(ByteString.copyFrom(strategy.marshal(context.strategyContext.get(strategy), context, belief.getObject())));
        }
        if (belief.getMode() != null) {
            ObjectMarshallingStrategy strategy = objectMarshallingStrategyStore.getStrategyObject(belief.getMode());
            Integer index = context.getStrategyIndex(strategy);
            _logicalDependency.setValueStrategyIndex(index);
            _logicalDependency.setValue(ByteString.copyFrom(strategy.marshal(context.strategyContext.get(strategy), context, belief.getMode())));
        }
        _beliefSet.addLogicalDependency(_logicalDependency.build());
    }
    _key.setBeliefSet(_beliefSet);
}

Example 2 with LinkedListEntry

use of org.drools.core.util.LinkedListEntry in project drools by kiegroup.

the class SimpleBeliefSet method cancel.

public void cancel(PropagationContext context) {
    // get all but last, as that we'll do via the BeliefSystem, for cleanup
    for (SimpleMode entry = getFirst(); entry != getLast(); ) {
        // get next, as we are about to remove it
        SimpleMode temp = entry.getNext();
        final LogicalDependency<SimpleMode> node = entry.getObject();
        node.getJustifier().getLogicalDependencies().remove(node);
        remove(entry);
        entry = temp;
    }
    LinkedListEntry last = getFirst();
    final LogicalDependency<SimpleMode> node = (LogicalDependency) last.getObject();
    node.getJustifier().getLogicalDependencies().remove(node);
    beliefSystem.delete(node, this, context);
}

Example 3 with LinkedListEntry

use of org.drools.core.util.LinkedListEntry in project drools by kiegroup.

the class BaseBetaConstraintsTest method convertToConstraints.

protected BetaNodeFieldConstraint[] convertToConstraints(LinkedList list) {
    final BetaNodeFieldConstraint[] array = new BetaNodeFieldConstraint[list.size()];
    int i = 0;
    for (LinkedListEntry entry = (LinkedListEntry) list.getFirst(); entry != null; entry = (LinkedListEntry) entry.getNext()) {
        array[i++] = (BetaNodeFieldConstraint) entry.getObject();
    }
    return array;
}

Example 4 with LinkedListEntry

use of org.drools.core.util.LinkedListEntry in project drools by kiegroup.

the class DefaultKnowledgeHelper method unblockAllMatches.

public void unblockAllMatches(Match act) {
    AgendaItem targetMatch = (AgendaItem) act;
    boolean wasBlocked = (targetMatch.getBlockers() != null && !targetMatch.getBlockers().isEmpty());
    for (LinkedListEntry entry = (LinkedListEntry) targetMatch.getBlockers().getFirst(); entry != null; ) {
        LinkedListEntry tmp = (LinkedListEntry) entry.getNext();
        LogicalDependency dep = (LogicalDependency) entry.getObject();
        ((AgendaItem) dep.getJustifier()).removeBlocked(dep);
        entry = tmp;
    }
    if (wasBlocked) {
        RuleAgendaItem ruleAgendaItem = targetMatch.getRuleAgendaItem();
        InternalAgenda agenda = workingMemory.getAgenda();
        agenda.stageLeftTuple(ruleAgendaItem, targetMatch);
    }
}