Package org.drools.core.rule

Examples of org.drools.core.rule.Accumulate

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        Dialect dialect = dialectRegistry.getDialect( "java" );
               
        RuleDescr ruleDescr = new RuleDescr("test rule");
        RuleBuildContext context = new RuleBuildContext( pkgBuilder, ruleDescr, dialectRegistry, pkg, dialect);
       
        Accumulate accumulate = (Accumulate) builder.build( context, accumDescr );
        String generatedCode = (String) context.getMethods().get( 0 );
       
        assertTrue( generatedCode.contains( "private int x;" ) );
        assertTrue( generatedCode.contains( "private int y;" ) );
        assertTrue( generatedCode.contains( "x = 0;y = 0;" ) );
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            Accumulator accumulator = new MVELAccumulatorFunctionExecutor( compilationUnit,
                                                                           accFunction );
            ((MVELCompileable) accumulator).compile( data );

            Accumulate accumulate = new SingleAccumulate( sourcePattern,
                                                          new Declaration[]{}, // required declaration
                                                          accumulator );
            AccumulateNode accNode = new AccumulateNode( buildContext.getNextId(),
                                                         leftTupleSource,
                                                         rightObjectSource,
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        if (srcLeftTuples.getInsertFirst() != null) {
            doLeftInserts(accNode, sink, am, wm, srcLeftTuples, tempLeftTuples);
        }

        Accumulate accumulate = accNode.getAccumulate();
        // we do not need collect retracts. RightTuple retracts end up as updates for lefttuples.
        // LeftTuple retracts are already on the trgLeftTuples
        for (LeftTuple leftTuple = tempLeftTuples.getInsertFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();
            evaluateResultConstraints(accNode, sink, accumulate, leftTuple, leftTuple.getPropagationContext(),
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                              AccumulateMemory am,
                              InternalWorkingMemory wm,
                              LeftTupleSets srcLeftTuples,
                              LeftTupleSets trgLeftTuples) {

        Accumulate accumulate = accNode.getAccumulate();
        BetaMemory bm = am.getBetaMemory();
        LeftTupleMemory ltm = bm.getLeftTupleMemory();
        RightTupleMemory rtm = bm.getRightTupleMemory();
        ContextEntry[] contextEntry = bm.getContext();
        BetaConstraints constraints = accNode.getRawConstraints();


        for (LeftTuple leftTuple = srcLeftTuples.getInsertFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();

            boolean useLeftMemory = RuleNetworkEvaluator.useLeftMemory(accNode, leftTuple);

            if (useLeftMemory) {
                ltm.add(leftTuple);
            }

            PropagationContext context = leftTuple.getPropagationContext();

            AccumulateContext accresult = new AccumulateContext();


            leftTuple.setObject(accresult);

            accresult.context = accumulate.createContext();

            accumulate.init(am.workingMemoryContext,
                            accresult.context,
                            leftTuple,
                            wm);

            constraints.updateFromTuple(contextEntry,
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                               LeftTupleSink sink,
                               AccumulateMemory am,
                               InternalWorkingMemory wm,
                               RightTupleSets srcRightTuples,
                               LeftTupleSets trgLeftTuples) {
        Accumulate accumulate = accNode.getAccumulate();

        BetaMemory bm = am.getBetaMemory();
        LeftTupleMemory ltm = bm.getLeftTupleMemory();
        RightTupleMemory rtm = bm.getRightTupleMemory();
        ContextEntry[] contextEntry = bm.getContext();
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                              InternalWorkingMemory wm,
                              LeftTupleSets srcLeftTuples,
                              LeftTupleSets trgLeftTuples) {
        BetaMemory bm = am.getBetaMemory();
        RightTupleMemory rtm = bm.getRightTupleMemory();
        Accumulate accumulate = accNode.getAccumulate();
        ContextEntry[] contextEntry = bm.getContext();
        BetaConstraints constraints = accNode.getRawConstraints();

        for (LeftTuple leftTuple = srcLeftTuples.getUpdateFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();
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                               LeftTupleSets trgLeftTuples) {
        BetaMemory bm = am.getBetaMemory();
        LeftTupleMemory ltm = bm.getLeftTupleMemory();
        ContextEntry[] contextEntry = bm.getContext();
        BetaConstraints constraints = accNode.getRawConstraints();
        Accumulate accumulate = accNode.getAccumulate();

        for (RightTuple rightTuple = srcRightTuples.getUpdateFirst(); rightTuple != null; ) {
            RightTuple next = rightTuple.getStagedNext();
            PropagationContext context = rightTuple.getPropagationContext();
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                              LeftTupleSets srcLeftTuples,
                              LeftTupleSets trgLeftTuples) {
        BetaMemory bm = am.getBetaMemory();
        LeftTupleMemory ltm = bm.getLeftTupleMemory();
        //ContextEntry[] contextEntry = bm.getContext();
        Accumulate accumulate = accNode.getAccumulate();

        for (LeftTuple leftTuple = srcLeftTuples.getDeleteFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();
            if (leftTuple.getMemory() != null) {
                // it may have been staged and never actually added
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                               AccumulateMemory am,
                               InternalWorkingMemory wm,
                               RightTupleSets srcRightTuples,
                               LeftTupleSets trgLeftTuples) {
        RightTupleMemory rtm = am.getBetaMemory().getRightTupleMemory();
        Accumulate accumulate = accNode.getAccumulate();

        for (RightTuple rightTuple = srcRightTuples.getDeleteFirst(); rightTuple != null; ) {
            RightTuple next = rightTuple.getStagedNext();
            if (rightTuple.getMemory() != null) {
                // it may have been staged and never actually added
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                                  LeftTupleSets srcLeftTuples,
                                  LeftTupleSets trgLeftTuples) {
            BetaMemory bm = am.getBetaMemory();
            LeftTupleMemory ltm = bm.getLeftTupleMemory();
            //ContextEntry[] contextEntry = bm.getContext();
            Accumulate accumulate = accNode.getAccumulate();

            for (LeftTuple leftTuple = srcLeftTuples.getDeleteFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                if (leftTuple.getMemory() != null) {
                    // it may have been staged and never actually added
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Related Classes of org.drools.core.rule.Accumulate

  • org.drools.compiler.rule.builder.dialect.java.JavaAccumulateBuilder
  • org.drools.compiler.rule.builder.dialect.java.JavaAccumulateBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELAccumulateBuilder
  • org.drools.compiler.rule.builder.dialect.mvel.MVELAccumulateBuilderTest
  • org.drools.core.phreak.PhreakAccumulateNode
  • org.drools.core.phreak.RuleNetworkEvaluator$PhreakAccumulateNode
  • org.drools.core.reteoo.AccumulateNodeTest
  • org.drools.core.reteoo.builder.AccumulateBuilder
  • org.drools.core.reteoo.builder.CollectBuilder
  • org.drools.core.reteoo.test.dsl.AccumulateNodeStep
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