Examples with LiteralExpression org.kie.dmn.model.api.LiteralExpression used on opensource projects

Example 1 with LiteralExpression

use of org.kie.dmn.model.api.LiteralExpression in project drools by kiegroup.

the class DMNDTAnalyser method compileTableRules.

private void compileTableRules(DecisionTable dt, DDTATable ddtaTable) {
    for (int jRowIdx = 0; jRowIdx < dt.getRule().size(); jRowIdx++) {
        DecisionRule r = dt.getRule().get(jRowIdx);
        DDTARule ddtaRule = new DDTARule();
        int jColIdx = 0;
        for (UnaryTests ie : r.getInputEntry()) {
            ProcessedUnaryTest compileUnaryTests = (ProcessedUnaryTest) FEEL.compileUnaryTests(ie.getText(), FEEL.newCompilerContext());
            UnaryTestInterpretedExecutableExpression interpreted = compileUnaryTests.getInterpreted();
            UnaryTestListNode utln = (UnaryTestListNode) interpreted.getASTNode();
            DDTAInputClause ddtaInputClause = ddtaTable.getInputs().get(jColIdx);
            DDTAInputEntry ddtaInputEntry = new DDTAInputEntry(utln.getElements(), toIntervals(utln.getElements(), utln.isNegated(), ddtaInputClause.getDomainMinMax(), ddtaInputClause.getDiscreteValues(), jRowIdx + 1, jColIdx + 1));
            for (Interval interval : ddtaInputEntry.getIntervals()) {
                Interval domainMinMax = ddtaTable.getInputs().get(jColIdx).getDomainMinMax();
                if (!domainMinMax.includes(interval)) {
                    throw new IllegalStateException(MsgUtil.createMessage(Msg.DTANALYSIS_ERROR_RULE_OUTSIDE_DOMAIN, jRowIdx + 1, interval, domainMinMax, jColIdx + 1));
                }
            }
            ddtaRule.getInputEntry().add(ddtaInputEntry);
            jColIdx++;
        }
        for (LiteralExpression oe : r.getOutputEntry()) {
            ProcessedExpression compile = (ProcessedExpression) FEEL.compile(oe.getText(), FEEL.newCompilerContext());
            InterpretedExecutableExpression interpreted = compile.getInterpreted();
            BaseNode outputEntryNode = (BaseNode) interpreted.getASTNode();
            Comparable<?> value = valueFromNode(outputEntryNode, outputClauseVisitor);
            ddtaRule.getOutputEntry().add(value);
            jColIdx++;
        }
        ddtaTable.addRule(ddtaRule);
    }
}

Example 2 with LiteralExpression

use of org.kie.dmn.model.api.LiteralExpression in project drools by kiegroup.

the class DTAnalysis method gapsAsMessages.

private Collection gapsAsMessages() {
    List<DMNDTAnalysisMessage> results = new ArrayList<>();
    if (!ddtaTable.getColIDsStringWithoutEnum().isEmpty()) {
        List<String> names = ddtaTable.getColIDsStringWithoutEnum().stream().map(id -> sourceDT.getInput().get(id - 1)).map(InputClause::getInputExpression).map(LiteralExpression::getText).collect(Collectors.toList());
        results.add(new DMNDTAnalysisMessage(this, Severity.WARN, MsgUtil.createMessage(Msg.DTANALYSIS_GAP_SKIPPED_BECAUSE_FREE_STRING, names), Msg.DTANALYSIS_GAP_SKIPPED_BECAUSE_FREE_STRING.getType()));
        return results;
    }
    for (Hyperrectangle gap : gaps) {
        results.add(new DMNDTAnalysisMessage(this, Severity.WARN, MsgUtil.createMessage(Msg.DTANALYSIS_GAP, gap.asHumanFriendly(ddtaTable)), Msg.DTANALYSIS_GAP.getType()));
    }
    return results;
}

Example 3 with LiteralExpression

use of org.kie.dmn.model.api.LiteralExpression in project drools by kiegroup.

the class XLS2DMNParser method appendDecisionDT.

private void appendDecisionDT(Definitions definitions, Map<String, DTHeaderInfo> headerInfos) {
    for (DTHeaderInfo hi : headerInfos.values()) {
        Decision decision = new TDecision();
        decision.setName(hi.getSheetName());
        decision.setId("d_" + CodegenStringUtil.escapeIdentifier(hi.getSheetName()));
        InformationItem variable = new TInformationItem();
        variable.setName(hi.getSheetName());
        variable.setId("dvar_" + CodegenStringUtil.escapeIdentifier(hi.getSheetName()));
        variable.setTypeRef(new QName("Any"));
        decision.setVariable(variable);
        for (String ri : hi.getRequiredInput()) {
            InformationRequirement ir = new TInformationRequirement();
            DMNElementReference er = new TDMNElementReference();
            er.setHref("#id_" + CodegenStringUtil.escapeIdentifier(ri));
            ir.setRequiredInput(er);
            decision.getInformationRequirement().add(ir);
        }
        for (String ri : hi.getRequiredDecision()) {
            InformationRequirement ir = new TInformationRequirement();
            DMNElementReference er = new TDMNElementReference();
            er.setHref("#d_" + CodegenStringUtil.escapeIdentifier(ri));
            ir.setRequiredDecision(er);
            decision.getInformationRequirement().add(ir);
        }
        DecisionTable dt = new TDecisionTable();
        dt.setOutputLabel(hi.getSheetName());
        dt.setId("ddt_" + CodegenStringUtil.escapeIdentifier(hi.getSheetName()));
        dt.setHitPolicy(HitPolicy.ANY);
        for (String ri : hi.getRequiredInput()) {
            InputClause ic = new TInputClause();
            ic.setLabel(ri);
            LiteralExpression le = new TLiteralExpression();
            le.setText(ri);
            ic.setInputExpression(le);
            dt.getInput().add(ic);
        }
        for (String rd : hi.getRequiredDecision()) {
            InputClause ic = new TInputClause();
            ic.setLabel(rd);
            LiteralExpression le = new TLiteralExpression();
            le.setText(rd);
            ic.setInputExpression(le);
            dt.getInput().add(ic);
        }
        OutputClause oc = new TOutputClause();
        dt.getOutput().add(oc);
        decision.setExpression(dt);
        definitions.getDrgElement().add(decision);
    }
}

Example 4 with LiteralExpression

use of org.kie.dmn.model.api.LiteralExpression in project drools by kiegroup.

the class DTSheetListener method newCell.

@Override
public void newCell(int row, int column, String value, int mergedColStart) {
    if (row == 0) {
        // TODO row 0 being the header.
        return;
    }
    if (curRule == null) {
        return;
    }
    if (value == null || value.isEmpty()) {
        LOG.trace("ignoring row {}, col {} having value {}", row, column, value);
        return;
    }
    if (column < headerInfo.gethIndex()) {
        valueCheck(row, column, value);
        UnaryTests ut = new TUnaryTests();
        ut.setText(eValue(value));
        curRule.getInputEntry().add(ut);
    } else if (column == headerInfo.gethIndex()) {
        valueCheck(row, column, value);
        LiteralExpression le = new TLiteralExpression();
        le.setText(eValue(value));
        curRule.getOutputEntry().add(le);
    } else {
        LOG.trace("ignoring row {}, col {} having value {}", row, column, value);
    }
}

Example 5 with LiteralExpression

use of org.kie.dmn.model.api.LiteralExpression in project drools by kiegroup.

the class LiteralExpressionConverter method assignAttributes.

@Override
protected void assignAttributes(HierarchicalStreamReader reader, Object parent) {
    super.assignAttributes(reader, parent);
    LiteralExpression le = (LiteralExpression) parent;
    String exprLanguage = reader.getAttribute(EXPR_LANGUAGE);
    le.setExpressionLanguage(exprLanguage);
}