Examples with Node org.drools.workbench.models.guided.dtree.shared.model.nodes.Node used on opensource projects

Example 1 with Node

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.Node in project drools by kiegroup.

the class GuidedDecisionTreeModelUnmarshallingVisitor method visit.

private List<Node> visit(final IPattern p, final GuidedDecisionTree model, final PackageDataModelOracle dmo, final List<ParserMessage> messages) {
    final List<Node> nodes = new ArrayList<Node>();
    if (!(p instanceof FactPattern)) {
        messages.add(new UnsupportedIPatternParserMessage());
        return nodes;
    }
    final FactPattern fp = (FactPattern) p;
    if (fp.isNegated()) {
        messages.add(new UnsupportedIPatternParserMessage());
        return nodes;
    }
    if (fp.getWindow().getOperator() != null) {
        messages.add(new UnsupportedIPatternParserMessage());
        return nodes;
    }
    final TypeNode node = new TypeNodeImpl(fp.getFactType());
    if (fp.isBound()) {
        node.setBinding(fp.getBoundName());
    }
    nodes.add(node);
    for (FieldConstraint fc : fp.getFieldConstraints()) {
        nodes.addAll(visit(fc, model, dmo, messages));
    }
    return nodes;
}

Example 2 with Node

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.Node in project drools by kiegroup.

the class GuidedDecisionTreeModelUnmarshallingVisitor method visit.

private List<Node> visit(final FieldConstraint fc, final GuidedDecisionTree model, final PackageDataModelOracle dmo, final List<ParserMessage> messages) {
    final List<Node> nodes = new ArrayList<Node>();
    if (fc instanceof CompositeFieldConstraint) {
        messages.add(new UnsupportedFieldConstraintParserMessage());
        return nodes;
    } else if (fc instanceof SingleFieldConstraintEBLeftSide) {
        messages.add(new UnsupportedFieldConstraintParserMessage());
        return nodes;
    }
    if (!(fc instanceof SingleFieldConstraint)) {
        messages.add(new UnsupportedFieldConstraintParserMessage());
        return nodes;
    }
    final SingleFieldConstraint sfc = (SingleFieldConstraint) fc;
    if (sfc.getConnectives() != null) {
        messages.add(new UnsupportedFieldConstraintParserMessage());
        return nodes;
    }
    ConstraintNode node = null;
    final String className = sfc.getFactType();
    final String fieldName = sfc.getFieldName();
    if (sfc.getConstraintValueType() == BaseSingleFieldConstraint.TYPE_LITERAL) {
        final String operator = sfc.getOperator();
        final boolean isValueRequired = OperatorsOracle.isValueRequired(operator);
        if (isValueRequired) {
            final Value value = getValue(className, fieldName, model, dmo, messages, sfc.getValue());
            if (value != null) {
                node = new ConstraintNodeImpl(className, fieldName, operator, value);
            }
        } else {
            node = new ConstraintNodeImpl(className, fieldName);
        }
    } else if (sfc.getConstraintValueType() == BaseSingleFieldConstraint.TYPE_ENUM) {
        final String operator = sfc.getOperator();
        final boolean isValueRequired = OperatorsOracle.isValueRequired(operator);
        if (isValueRequired) {
            final Value value = getValue(className, fieldName, model, dmo, messages, sfc.getValue());
            if (value != null) {
                node = new ConstraintNodeImpl(className, fieldName, operator, value);
            }
        } else {
            node = new ConstraintNodeImpl(className, fieldName);
        }
    } else if (sfc.getConstraintValueType() == BaseSingleFieldConstraint.TYPE_UNDEFINED) {
        final String operator = sfc.getOperator();
        final boolean isValueRequired = OperatorsOracle.isValueRequired(operator);
        if (isValueRequired) {
            node = new ConstraintNodeImpl(className, fieldName);
        } else {
            node = new ConstraintNodeImpl(className, fieldName, operator, null);
        }
    } else {
        messages.add(new UnsupportedFieldConstraintTypeParserMessage());
        return nodes;
    }
    if (node != null) {
        if (sfc.isBound()) {
            node.setBinding(sfc.getFieldBinding());
        }
        nodes.add(node);
    }
    return nodes;
}

Example 3 with Node

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.Node in project drools by kiegroup.

the class GuidedDecisionTreeModelUnmarshallingVisitor method visit.

private List<Node> visit(final IAction a, final List<TypeNode> types, final GuidedDecisionTree model, final PackageDataModelOracle dmo, final List<ParserMessage> messages) {
    final List<Node> nodes = new ArrayList<Node>();
    if (a instanceof ActionRetractFact) {
        final ActionRetractFact arf = (ActionRetractFact) a;
        final String binding = arf.getVariableName();
        for (TypeNode tn : types) {
            if (tn.isBound()) {
                if (tn.getBinding().equals(binding)) {
                    final ActionRetractNode arn = new ActionRetractNodeImpl(tn);
                    nodes.add(arn);
                    return nodes;
                }
            }
        }
        messages.add(new BindingNotFoundParserMessage(binding));
        return nodes;
    } else if (a instanceof ActionInsertLogicalFact) {
        final ActionInsertLogicalFact aif = (ActionInsertLogicalFact) a;
        final ActionInsertNode aun = new ActionInsertNodeImpl(aif.getFactType());
        aun.setLogicalInsertion(true);
        for (org.drools.workbench.models.datamodel.rule.ActionFieldValue afv : aif.getFieldValues()) {
            if (afv.getNature() != FieldNatureType.TYPE_LITERAL) {
                messages.add(new UnsupportedFieldNatureTypeParserMessage());
                return nodes;
            }
            final String fieldName = afv.getField();
            final Value value = getValue(aif.getFactType(), afv.getField(), model, dmo, messages, afv.getValue());
            if (value != null) {
                final ActionFieldValue _afv = new ActionFieldValueImpl(fieldName, value);
                aun.getFieldValues().add(_afv);
            }
        }
        nodes.add(aun);
        return nodes;
    } else if (a instanceof ActionInsertFact) {
        final ActionInsertFact aif = (ActionInsertFact) a;
        final ActionInsertNode aun = new ActionInsertNodeImpl(aif.getFactType());
        aun.setLogicalInsertion(false);
        for (org.drools.workbench.models.datamodel.rule.ActionFieldValue afv : aif.getFieldValues()) {
            if (afv.getNature() != FieldNatureType.TYPE_LITERAL) {
                messages.add(new UnsupportedFieldNatureTypeParserMessage());
                return nodes;
            }
            final String fieldName = afv.getField();
            final Value value = getValue(aif.getFactType(), afv.getField(), model, dmo, messages, afv.getValue());
            if (value != null) {
                final ActionFieldValue _afv = new ActionFieldValueImpl(fieldName, value);
                aun.getFieldValues().add(_afv);
            }
        }
        nodes.add(aun);
        return nodes;
    } else if (a instanceof ActionUpdateField) {
        final ActionUpdateField auf = (ActionUpdateField) a;
        final String binding = auf.getVariable();
        for (TypeNode tn : types) {
            if (tn.isBound()) {
                if (tn.getBinding().equals(binding)) {
                    final ActionUpdateNode aun = new ActionUpdateNodeImpl(tn);
                    aun.setModify(true);
                    for (org.drools.workbench.models.datamodel.rule.ActionFieldValue afv : auf.getFieldValues()) {
                        if (afv.getNature() != FieldNatureType.TYPE_LITERAL) {
                            messages.add(new UnsupportedFieldNatureTypeParserMessage());
                            return nodes;
                        }
                        final String fieldName = afv.getField();
                        final Value value = getValue(tn.getClassName(), afv.getField(), model, dmo, messages, afv.getValue());
                        if (value != null) {
                            final ActionFieldValue _afv = new ActionFieldValueImpl(fieldName, value);
                            aun.getFieldValues().add(_afv);
                        }
                    }
                    nodes.add(aun);
                    return nodes;
                }
            }
        }
        messages.add(new BindingNotFoundParserMessage(binding));
        return nodes;
    } else if (a instanceof ActionSetField) {
        final ActionSetField asf = (ActionSetField) a;
        final String binding = asf.getVariable();
        for (TypeNode tn : types) {
            if (tn.isBound()) {
                if (tn.getBinding().equals(binding)) {
                    final ActionUpdateNode aun = new ActionUpdateNodeImpl(tn);
                    for (org.drools.workbench.models.datamodel.rule.ActionFieldValue afv : asf.getFieldValues()) {
                        if (afv.getNature() != FieldNatureType.TYPE_LITERAL) {
                            messages.add(new UnsupportedFieldNatureTypeParserMessage());
                            return nodes;
                        }
                        final String fieldName = afv.getField();
                        final Value value = getValue(tn.getClassName(), afv.getField(), model, dmo, messages, afv.getValue());
                        if (value != null) {
                            final ActionFieldValue _afv = new ActionFieldValueImpl(fieldName, value);
                            aun.getFieldValues().add(_afv);
                        }
                    }
                    nodes.add(aun);
                    return nodes;
                }
            }
        }
        messages.add(new BindingNotFoundParserMessage(binding));
        return nodes;
    } else {
        messages.add(new UnsupportedIActionParserMessage());
        return nodes;
    }
}

Example 4 with Node

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.Node in project drools-wb by kiegroup.

the class GuidedDecisionTreeWidget method processChildren.

private void processChildren(final Node node, final WiresBaseTreeNode uiNode, final boolean isReadOnly) {
    uiNode.setSelectionManager(this);
    uiNode.setShapesManager(this);
    uiNode.setLayoutManager(layoutManager);
    if (uiNode instanceof BaseGuidedDecisionTreeShape) {
        ((BaseGuidedDecisionTreeShape) uiNode).setPresenter(presenter);
    }
    canvasLayer.add(uiNode);
    shapesInCanvas.add(uiNode);
    final Iterator<Node> itr = node.iterator();
    while (itr.hasNext()) {
        final Node child = itr.next();
        WiresBaseTreeNode uiChildNode = null;
        if (child instanceof TypeNode) {
            uiChildNode = typeNodeFactory.getShape((TypeNode) child, isReadOnly);
        } else if (child instanceof ConstraintNode) {
            uiChildNode = constraintNodeFactory.getShape((ConstraintNode) child, isReadOnly);
        } else if (child instanceof ActionInsertNode) {
            uiChildNode = actionInsertNodeFactory.getShape((ActionInsertNode) child, isReadOnly);
        } else if (child instanceof ActionUpdateNode) {
            uiChildNode = actionUpdateNodeFactory.getShape((ActionUpdateNode) child, isReadOnly);
        } else if (child instanceof ActionRetractNode) {
            uiChildNode = actionRetractNodeFactory.getShape((ActionRetractNode) child, isReadOnly);
        }
        if (uiChildNode != null) {
            uiNode.addChildNode(uiChildNode);
            processChildren(child, uiChildNode, isReadOnly);
        }
    }
}

Example 5 with Node

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.Node in project drools-wb by kiegroup.

the class EditActionRetractPopup method initialiseBoundTypes.

private void initialiseBoundTypes() {
    // Extract all bindings available on the path to the root
    final Map<String, TypeNode> bindings = new TreeMap<String, TypeNode>();
    Node parent = clone.getParent();
    while (parent != null) {
        if (parent instanceof TypeNode) {
            final TypeNode tn = (TypeNode) parent;
            if (tn.isBound()) {
                bindings.put(tn.getBinding(), tn);
            }
        }
        parent = parent.getParent();
    }
    bindingListBox.setEnabled(!bindings.isEmpty());
    if (bindings.isEmpty()) {
        bindingListBox.addItem(GuidedDecisionTreeConstants.INSTANCE.noBindings());
        return;
    }
    // Add them to the ListBox
    int selectedIndex = 0;
    final BoundNode boundNode = clone.getBoundNode();
    for (String binding : bindings.keySet()) {
        bindingListBox.addItem(binding);
        if (boundNode != null) {
            if (binding.equals(boundNode.getBinding())) {
                selectedIndex = bindingListBox.getItemCount() - 1;
            }
        }
    }
    // Attach event handler before we set the selected index in case we're selecting the first item
    bindingListBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(final ChangeEvent event) {
            final String binding = bindingListBox.getItemText(bindingListBox.getSelectedIndex());
            clone.setBoundNode(bindings.get(binding));
        }
    });
    bindingListBox.setSelectedIndex(selectedIndex);
}