Examples with BetaNode org.drools.core.reteoo.BetaNode used on opensource projects

Example 36 with BetaNode

use of org.drools.core.reteoo.BetaNode in project drools by kiegroup.

the class AddRemoveRule method insertFacts.

private static void insertFacts(PathEndNodes endNodes, InternalWorkingMemory[] wms) {
    Set<LeftTupleNode> visited = new HashSet<LeftTupleNode>();
    for (PathEndNode endNode : endNodes.subjectEndNodes) {
        LeftTupleNode[] nodes = endNode.getPathNodes();
        for (int i = 0; i < nodes.length; i++) {
            LeftTupleNode node = nodes[i];
            if (NodeTypeEnums.isBetaNode(node) && node.getAssociationsSize() == 1) {
                if (!visited.add(node)) {
                    // this is to avoid rentering a path, and processing nodes twice. This can happen for nested subnetworks.
                    continue;
                }
                BetaNode bn = (BetaNode) node;
                if (!bn.isRightInputIsRiaNode()) {
                    for (int j = 0; j < wms.length; j++) {
                        PropagationContextFactory pctxFactory = wms[j].getKnowledgeBase().getConfiguration().getComponentFactory().getPropagationContextFactory();
                        final PropagationContext pctx = pctxFactory.createPropagationContext(wms[j].getNextPropagationIdCounter(), PropagationContext.Type.RULE_ADDITION, null, null, null);
                        bn.getRightInput().updateSink(bn, pctx, wms[j]);
                    }
                }
            }
        }
    }
}

Example 37 with BetaNode

use of org.drools.core.reteoo.BetaNode in project drools by kiegroup.

the class LeftMemory method getLeftTuples.

public List<LeftTuple> getLeftTuples(Object... objects) {
    BetaNode node = scenario.getBetaNode();
    BetaMemory bm = scenario.getBm();
    TupleMemory ltm = bm.getLeftTupleMemory();
    InternalWorkingMemory wm = scenario.getWorkingMemory();
    if (objects == null) {
        objects = new Object[0];
    }
    List<LeftTuple> list = new ArrayList<LeftTuple>();
    for (Object object : objects) {
        InternalFactHandle fh = (InternalFactHandle) wm.insert(object);
        LeftTuple expectedLeftTuple = node.createLeftTuple(fh, node, true);
        expectedLeftTuple.setPropagationContext(new PhreakPropagationContext());
        list.add(expectedLeftTuple);
    }
    scenario.setTestLeftMemory(true);
    return list;
}

Example 38 with BetaNode

use of org.drools.core.reteoo.BetaNode in project drools by kiegroup.

the class RightMemory method getRightTuples.

public List<RightTuple> getRightTuples(Object... objects) {
    BetaNode node = scenario.getBetaNode();
    BetaMemory bm = scenario.getBm();
    TupleMemory rtm = bm.getRightTupleMemory();
    InternalWorkingMemory wm = scenario.getWorkingMemory();
    if (objects == null) {
        objects = new Object[0];
    }
    List<RightTuple> rightTuples = new ArrayList<RightTuple>();
    for (Object object : objects) {
        InternalFactHandle fh = (InternalFactHandle) wm.insert(object);
        // node.createLeftTuple( fh, node, true );
        RightTuple expectedRightTuple = new RightTupleImpl(fh, node);
        expectedRightTuple.setPropagationContext(new PhreakPropagationContext());
        rightTuples.add(expectedRightTuple);
    }
    scenario.setTestRightMemory(true);
    return rightTuples;
}