Examples with IPattern org.drools.workbench.models.datamodel.rule.IPattern used on opensource projects

Example 51 with IPattern

use of org.drools.workbench.models.datamodel.rule.IPattern in project drools-wb by kiegroup.

the class GuidedDecisionTablePopulater method addIndirectSourceBuildersColumns.

private void addIndirectSourceBuildersColumns() {
    final List<BRLVariableColumn> variableColumns = new ArrayList<BRLVariableColumn>();
    for (GuidedDecisionTableSourceBuilder sb : sourceBuilders) {
        if (sb instanceof GuidedDecisionTableSourceBuilderIndirect) {
            for (BRLVariableColumn variableColumn : ((GuidedDecisionTableSourceBuilderIndirect) sb).getVariableColumns()) {
                variableColumns.add(variableColumn);
            }
        }
    }
    // Convert the DRL to a RuleModel from which we construct BRLFragment columns
    final StringBuilder rule = new StringBuilder();
    if (!(dmo.getPackageName() == null || dmo.getPackageName().isEmpty())) {
        rule.append("package ").append(dmo.getPackageName()).append("\n");
    }
    rule.append("rule 'temp' \n").append("when \n");
    for (GuidedDecisionTableSourceBuilder sb : sourceBuilders) {
        if (sb instanceof GuidedDecisionTableLHSBuilder) {
            rule.append(sb.getResult());
        }
    }
    rule.append("\nthen \n");
    for (GuidedDecisionTableSourceBuilder sb : sourceBuilders) {
        if (sb instanceof GuidedDecisionTableRHSBuilder) {
            rule.append(sb.getResult());
        }
    }
    rule.append("end");
    final RuleModel rm = RuleModelDRLPersistenceImpl.getInstance().unmarshal(rule.toString(), Collections.emptyList(), dmo);
    if (rm.lhs != null) {
        for (IPattern pattern : rm.lhs) {
            final BRLConditionColumn column = new BRLConditionColumn();
            column.getDefinition().add(pattern);
            dtable.getConditions().add(column);
            final Map<InterpolationVariable, Integer> templateKeys = new HashMap<>();
            final RuleModelVisitor rmv = new RuleModelVisitor(templateKeys);
            rmv.visit(pattern);
            final List<InterpolationVariable> ivs = new ArrayList<>(templateKeys.keySet());
            for (BRLVariableColumn variableColumn : variableColumns) {
                final Iterator<InterpolationVariable> ivsIts = ivs.iterator();
                while (ivsIts.hasNext()) {
                    final InterpolationVariable iv = ivsIts.next();
                    if (iv.getVarName().equals(variableColumn.getVarName())) {
                        final BRLConditionVariableColumn source = (BRLConditionVariableColumn) variableColumn;
                        final BRLConditionVariableColumn target = makeBRLConditionVariableColumn(source, iv);
                        column.getChildColumns().add(target);
                        ivsIts.remove();
                    }
                }
            }
            if (column.getChildColumns().isEmpty()) {
                setZeroParameterConditionColumnHeader(column, variableColumns);
            } else {
                setCompositeColumnHeader(column);
            }
        }
    }
    if (rm.rhs != null) {
        for (IAction action : rm.rhs) {
            final BRLActionColumn column = new BRLActionColumn();
            column.getDefinition().add(action);
            dtable.getActionCols().add(column);
            if (action instanceof ActionRetractFact) {
                final ActionRetractFact arf = (ActionRetractFact) action;
                createActionRetractFactChildColumns(arf, column, variableColumns);
            } else {
                createRHSChildColumns(rm, action, column, variableColumns);
            }
            if (column.getChildColumns().isEmpty()) {
                setZeroParameterActionColumnHeader(column, variableColumns);
            } else {
                setCompositeColumnHeader(column);
            }
        }
    }
}

Example 52 with IPattern

use of org.drools.workbench.models.datamodel.rule.IPattern in project drools-wb by kiegroup.

the class BRLConditionColumnSynchronizer method getPatternBindings.

private Set<String> getPatternBindings(final BRLConditionColumn column) {
    final Set<String> bindings = new HashSet<>();
    final List<IPattern> definition = column.getDefinition();
    final RuleModel rm = new RuleModel();
    rm.lhs = definition.toArray(new IPattern[definition.size()]);
    bindings.addAll(rm.getLHSVariables(true, true));
    return bindings;
}

Example 53 with IPattern

use of org.drools.workbench.models.datamodel.rule.IPattern in project drools-wb by kiegroup.

the class RuleModelCloneVisitorTest method testRuleModelCloning.

@Test
public void testRuleModelCloning() {
    RuleModel model = new RuleModel();
    // --------------------------------------------------------------------------------------------------------------
    // LHS
    // --------------------------------------------------------------------------------------------------------------
    // 
    RuleAttribute attribute = new RuleAttribute("att1_name", "att1_val");
    model.addAttribute(attribute);
    RuleMetadata metadata = new RuleMetadata("meta1_name", "meta1_val");
    model.addMetadata(metadata);
    FactPattern f1 = buildFactPattern();
    FactPattern f2 = new FactPattern();
    f2.setBoundName("$f2");
    f2.setFactType("Fact2");
    f2.addConstraint(buildCompositeFieldConstraint());
    CompositeFactPattern composite = new CompositeFactPattern();
    composite.setType(CompositeFactPattern.COMPOSITE_TYPE_EXISTS);
    composite.addFactPattern(f1);
    composite.addFactPattern(f2);
    model.addLhsItem(composite);
    model.addLhsItem(buildFromAccumulateCompositeFactPattern());
    model.addLhsItem(buildFromCollectCompositeFactPattern());
    model.addLhsItem(buildFromCompositeFactPattern());
    model.addLhsItem(buildFreeFormLine());
    model.addLhsItem(buildDslSentence());
    ActionGlobalCollectionAdd addGlobal = new ActionGlobalCollectionAdd();
    addGlobal.setFactName("MyFact");
    addGlobal.setGlobalName("glist");
    model.addRhsItem(addGlobal);
    // --------------------------------------------------------------------------------------------------------------
    // RHS
    // --------------------------------------------------------------------------------------------------------------
    // 
    ActionInsertFact aif = new ActionInsertFact();
    aif.setBoundName("$f");
    aif.setFactType("FactType");
    aif.addFieldValue(buildActionFieldValue());
    aif.addFieldValue(buildActionFieldValue());
    model.addRhsItem(aif);
    ActionUpdateField auf = new ActionUpdateField();
    auf.setVariable("$var");
    auf.addFieldValue(buildActionFieldValue());
    auf.addFieldValue(buildActionFieldValue());
    model.addRhsItem(auf);
    ActionSetField asf = new ActionSetField();
    asf.setVariable("$var");
    asf.addFieldValue(buildActionFieldValue());
    asf.addFieldValue(buildActionFieldValue());
    model.addRhsItem(asf);
    ActionRetractFact arf = new ActionRetractFact();
    arf.setVariableName("$f");
    model.addRhsItem(arf);
    ActionCallMethod callMethod1 = new ActionCallMethod();
    callMethod1.setVariable("var1");
    callMethod1.setMethodName("testMethod1 ");
    callMethod1.setState(ActionCallMethod.TYPE_DEFINED);
    callMethod1.addFieldValue(new ActionFieldFunction("field1", "value1", "type1"));
    model.addRhsItem(callMethod1);
    ActionCallMethod callMethod2 = new ActionCallMethod();
    callMethod2.setVariable("var2");
    callMethod2.setMethodName("testMethod2 ");
    callMethod2.setState(ActionCallMethod.TYPE_UNDEFINED);
    callMethod2.addFieldValue(new ActionFieldFunction("field2", "value2", "type2"));
    model.addRhsItem(callMethod2);
    model.addRhsItem(buildFreeFormLine());
    // --------------------------------------------------------------------------------------------------------------
    // Clone and verify
    // --------------------------------------------------------------------------------------------------------------
    // 
    RuleModel clone = new RuleModelCloneVisitor().visitRuleModel(model);
    assertArrayEquals(model.attributes, clone.attributes);
    int attIndex = 0;
    for (RuleAttribute att : model.attributes) {
        assertNotSame(att, clone.attributes[attIndex++]);
    }
    assertArrayEquals(model.metadataList, clone.metadataList);
    int metIndex = 0;
    for (RuleMetadata met : model.metadataList) {
        assertNotSame(met, clone.metadataList[metIndex++]);
    }
    assertArrayEquals(model.lhs, clone.lhs);
    int lhsIndex = 0;
    for (IPattern pattern : model.lhs) {
        assertNotSame(pattern, clone.lhs[lhsIndex++]);
    }
    assertArrayEquals(model.rhs, clone.rhs);
    int rhsIndex = 0;
    for (IAction action : model.rhs) {
        assertNotSame(action, clone.rhs[rhsIndex++]);
    }
}

Example 54 with IPattern

use of org.drools.workbench.models.datamodel.rule.IPattern in project drools-wb by kiegroup.

the class GuidedRuleModelVisitor method getConsumedModelClasses.

public Set<String> getConsumedModelClasses() {
    final Set<String> factTypes = new HashSet<String>();
    // Extract Fact Types from model
    if (model.lhs != null) {
        for (int i = 0; i < model.lhs.length; i++) {
            IPattern pattern = model.lhs[i];
            factTypes.addAll(visit(pattern));
        }
    }
    if (model.rhs != null) {
        for (int i = 0; i < model.rhs.length; i++) {
            IAction action = model.rhs[i];
            factTypes.addAll(visit(action));
        }
    }
    // Convert Fact Types into Fully Qualified Class Names
    final Set<String> fullyQualifiedClassNames = new HashSet<String>();
    for (String factType : factTypes) {
        fullyQualifiedClassNames.add(convertToFullyQualifiedClassName(factType));
    }
    return fullyQualifiedClassNames;
}

Example 55 with IPattern

use of org.drools.workbench.models.datamodel.rule.IPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceImpl method parseLhs.

private Map<String, String> parseLhs(final RuleModel m, final AndDescr lhs, final boolean isJavaDialect, final ExpandedDRLInfo expandedDRLInfo, final PackageDataModelOracle dmo) {
    Map<String, String> boundParams = new HashMap<String, String>();
    int lineCounter = -1;
    for (BaseDescr descr : lhs.getDescrs()) {
        lineCounter = parseNonDrlInLhs(m, expandedDRLInfo, lineCounter);
        IPattern pattern = parseBaseDescr(m, descr, isJavaDialect, boundParams, dmo);
        if (pattern != null) {
            m.addLhsItem(pattern);
        }
    }
    parseNonDrlInLhs(m, expandedDRLInfo, lineCounter);
    return boundParams;
}