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

Example 56 with TypeNode

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

the class GuidedDecisionTreeWidget method setModel.

public void setModel(final GuidedDecisionTree model, final boolean isReadOnly) {
    this.uiRoot = null;
    this.model = model;
    // Clear existing state
    super.clear();
    clearEvent.fire(new ClearEvent());
    // Walk model creating UIModel
    final TypeNode root = model.getRoot();
    if (root != null) {
        final WiresBaseTreeNode uiRoot = typeNodeFactory.getShape(root, isReadOnly);
        this.uiRoot = uiRoot;
        processChildren(root, uiRoot, isReadOnly);
        final Map<WiresBaseShape, Point2D> layout = layoutManager.getLayoutInformation(uiRoot);
        final Rectangle2D canvasBounds = WiresLayoutUtilities.alignLayoutInCanvas(layout);
        for (Map.Entry<WiresBaseShape, Point2D> e : layout.entrySet()) {
            final Point2D destination = new Point2D(e.getValue().getX(), e.getValue().getY());
            e.getKey().setLocation(destination);
        }
        WiresLayoutUtilities.resizeViewPort(canvasBounds, canvasLayer.getViewport());
    }
    if (shapesInCanvas.isEmpty()) {
        showGettingStartedHint();
    }
    canvasLayer.batch();
}

Example 57 with TypeNode

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

the class GuidedDecisionTreePalette method makeStencils.

private Widget makeStencils(final String className, final boolean isReadOnly) {
    final GuidedDecisionTreePaletteGroup paletteGroup = new GuidedDecisionTreePaletteGroup();
    if (className == null) {
        return paletteGroup;
    }
    oracle.getFieldCompletions(className, new Callback<ModelField[]>() {

        @Override
        public void callback(final ModelField[] mfs) {
            if (mfs == null || mfs.length == 0) {
                return;
            }
            final TypeNode tn = new TypeNodeImpl(className);
            paletteGroup.addStencil(typeNodeFactory, stencilBuilder, new TypeFactoryHelper(tn, isReadOnly), isReadOnly);
            for (ModelField mf : mfs) {
                final String fieldName = mf.getName();
                if (!fieldName.equals(DataType.TYPE_THIS)) {
                    final ConstraintNode cn = new ConstraintNodeImpl(className, fieldName, "", new StringValue(""));
                    paletteGroup.addStencil(constraintNodeFactory, stencilBuilder, new ConstraintFactoryHelper(cn, isReadOnly), isReadOnly);
                }
            }
        }
    });
    return paletteGroup;
}

Example 58 with TypeNode

use of org.drools.workbench.models.guided.dtree.shared.model.nodes.TypeNode 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);
}

Example 59 with TypeNode

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

the class EditActionUpdatePopup 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));
            clone.getFieldValues().clear();
            initialiseFieldValues();
        }
    });
    bindingListBox.setSelectedIndex(selectedIndex);
}

Example 60 with TypeNode

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

the class EditTypePopup method cloneNode.

// Clone node whilst editing to preserve original node should User cancel the edit
private TypeNode cloneNode(final TypeNode node) {
    final TypeNode clone = new TypeNodeImpl(node.getClassName());
    clone.setParent(node.getParent());
    clone.setBinding(node.getBinding());
    return clone;
}