Examples with Property com.codename1.rad.models.Property used on opensource projects

Example 61 with Property

use of com.codename1.rad.models.Property in project CodeRAD by shannah.

the class Properties method getName.

public static String getName(Property p) {
    Name n = (Name) p.getAttribute(Name.class);
    String nameStr = null;
    if (n != null) {
        nameStr = n.getValue();
        if (nameStr != null && !nameStr.isEmpty()) {
            return nameStr;
        }
    }
    Tags tags = (Tags) p.getAttribute(Tags.class);
    if (tags != null) {
        for (Tag t : tags) {
            String tname = t.getName();
            if (tname != null && !tname.isEmpty()) {
                return tname;
            }
        }
    }
    return p.toString();
}

Example 62 with Property

use of com.codename1.rad.models.Property in project CodeRAD by shannah.

the class ButtonListPropertyView method updateMultiSelectionModel.

private void updateMultiSelectionModel() {
    MultipleSelectionListModel model = getComponent().getMultiListModel();
    Entity e = getPropertySelector().getLeafEntity();
    Property p = getPropertySelector().getLeafProperty();
    Object val = p.getValue(e.getEntity());
    int len = model.getSize();
    if (getPropertySelector().isEmpty()) {
        if (model.getSelectedIndices().length > 0) {
            model.setSelectedIndices(new int[0]);
        }
    } else {
        List<Integer> selectedIndices = new ArrayList<>();
        if (p.getContentType().isEntityList()) {
            // Property contains an entity list
            List selectedObjects = new ArrayList();
            List<String> selectedIds = new ArrayList<>();
            boolean useIds = true;
            EntityList el = e.getEntity().getEntityList(p);
            for (Object obj : el) {
                selectedObjects.add(obj);
                if (obj instanceof Entity) {
                    String id = ((Entity) obj).getEntity().getText(Thing.identifier);
                    if (id == null) {
                        useIds = false;
                        break;
                    }
                    selectedIds.add(id);
                } else {
                    useIds = false;
                }
            }
            if (useIds) {
                // We will useIds to match rows in options list with rows in entity list
                for (int i = 0; i < len; i++) {
                    Object rowVal = model.getItemAt(i);
                    if (rowVal instanceof Entity) {
                        Entity rowEnt = (Entity) rowVal;
                        String rowId = rowEnt.getEntity().getText(Thing.identifier);
                        if (rowId == null) {
                            throw new IllegalStateException("Attempt to use identifiers for matching items in ButtonListPropertyView, but row item " + rowEnt + " has no identifier.  Property: " + p + " in entity " + e);
                        }
                        if (selectedIds.contains(rowId)) {
                            selectedIndices.add(i);
                        }
                    } else {
                        throw new IllegalStateException("Options for field should all be entities. Property " + p + " entity " + e);
                    }
                }
            } else {
                // Not using IDS.  We will use direct matching.
                for (int i = 0; i < len; i++) {
                    if (el.contains(model.getItemAt(i))) {
                        selectedIndices.add(i);
                    }
                }
            }
        } else if (Collection.class.isAssignableFrom(p.getContentType().getRepresentationClass())) {
            // It's a collection
            for (int i = 0; i < len; i++) {
                if (((Collection) val).contains(model.getItemAt(i))) {
                    selectedIndices.add(i);
                }
            }
        } else {
            throw new IllegalStateException("Property " + p + " must contain either EntityList or Collection in order to be editable by ButtonListPropertyView with a multi-selection options model.");
        }
        java.util.Collections.sort(selectedIndices, (i1, i2) -> {
            return i1 - i2;
        });
        List<Integer> existingSelectedIndices = new ArrayList<>();
        for (int index : model.getSelectedIndices()) {
            existingSelectedIndices.add(index);
        }
        java.util.Collections.sort(existingSelectedIndices, (i1, i2) -> {
            return i1 - i2;
        });
        if (!Objects.deepEquals(selectedIndices, existingSelectedIndices)) {
            int size0 = selectedIndices.size();
            int[] selectedIndicesArr = new int[size0];
            for (int i = 0; i < size0; i++) {
                selectedIndicesArr[i] = selectedIndices.get(i);
            }
            model.setSelectedIndices(selectedIndicesArr);
        }
    }
}

Example 63 with Property

use of com.codename1.rad.models.Property in project CodeRAD by shannah.

the class ButtonListPropertyView method commitMultiSelectionModel.

private void commitMultiSelectionModel() {
    Entity e = getPropertySelector().getLeafEntity();
    Property p = getPropertySelector().getLeafProperty();
    int selectedIndex = getComponent().getModel().getSelectedIndex();
    if (selectedIndex < 0) {
        if (p.getContentType().isEntityList()) {
            e.getEntity().getEntityList(p).clear();
            e.getEntity().setChanged(p, true);
        } else if (Collection.class.isAssignableFrom(p.getContentType().getRepresentationClass())) {
            ((Collection) e.getEntity().get(p)).clear();
            e.getEntity().setChanged(p, true);
        } else {
            throw new IllegalStateException("Unsupported property content type for property");
        }
    } else {
        ListModel model = getComponent().getModel();
        if (model instanceof MultipleSelectionListModel) {
            MultipleSelectionListModel multiModel = (MultipleSelectionListModel) model;
            int[] selectedIndices = multiModel.getSelectedIndices();
            boolean changed = false;
            Set selectedObjects = new HashSet();
            for (int i = 0; i < selectedIndices.length; i++) {
                selectedObjects.add(multiModel.getItemAt(selectedIndices[i]));
            }
            Set oldSelectedObjects = new HashSet();
            if (Iterable.class.isAssignableFrom(p.getContentType().getRepresentationClass())) {
                Iterable it = e.getEntity().getAs(p, Iterable.class);
                if (it != null) {
                    for (Object i : it) {
                        oldSelectedObjects.add(i);
                    }
                }
            }
            changed = !(oldSelectedObjects.containsAll(selectedObjects) && selectedObjects.containsAll(oldSelectedObjects));
            if (!changed)
                return;
            if (p.getContentType().isEntityList()) {
                EntityList el = e.getEntity().getEntityList(p);
                if (el == null) {
                    el = new EntityList();
                    e.getEntity().set(p, el);
                }
                for (Object o : selectedObjects) {
                    if (!(o instanceof Entity)) {
                        throw new IllegalStateException("Cannot add non-entity to entity list for property " + p);
                    }
                    if (!el.contains(o)) {
                        el.add((Entity) o);
                    }
                }
                List<Entity> toRemove = new ArrayList<>();
                for (Object entity : el) {
                    if (!selectedObjects.contains(entity)) {
                        toRemove.add((Entity) entity);
                    }
                }
                if (!toRemove.isEmpty()) {
                    for (Entity entity : toRemove) {
                        el.remove(entity);
                    }
                }
                e.setChanged(p, true);
            } else if (Collection.class.isAssignableFrom(p.getContentType().getRepresentationClass())) {
                Collection c = e.getAs(p, Collection.class);
                if (c == null) {
                    if (p.getContentType().getRepresentationClass().isAssignableFrom(List.class)) {
                        c = new ArrayList();
                        e.getEntity().set(p, c);
                    } else if (p.getContentType().getRepresentationClass().isAssignableFrom(Set.class)) {
                        c = new HashSet();
                        e.getEntity().set(p, c);
                    } else {
                        throw new IllegalStateException("Cannot set item in collection of property " + p + " because the collection is null.");
                    }
                }
                for (Object o : selectedObjects) {
                    if (!c.contains(o)) {
                        c.add(o);
                    }
                }
                List toRemove = new ArrayList<>();
                for (Object entity : c) {
                    if (!selectedObjects.contains(entity)) {
                        toRemove.add(entity);
                    }
                }
                if (!toRemove.isEmpty()) {
                    for (Object entity : toRemove) {
                        c.remove(entity);
                    }
                }
                e.setChanged(p, true);
            }
        } else {
            Object selectedObject = getComponent().getModel().getItemAt(selectedIndex);
            if (p.getContentType().isEntityList()) {
                if (!(selectedObject instanceof Entity)) {
                    throw new IllegalStateException("Attempt to add non-entity " + selectedObject + " to property of type entity list");
                }
                EntityList el = e.getEntity().getEntityList(p);
                if (el == null) {
                    el = new EntityList();
                    e.getEntity().set(p, el);
                }
                if (el.size() == 1 && el.contains(selectedObject)) {
                    return;
                }
                if (el.size() != 0) {
                    el.clear();
                }
                el.add((Entity) selectedObject);
                e.setChanged(p, true);
            } else if (Collection.class.isAssignableFrom(p.getContentType().getRepresentationClass())) {
                Collection c = (Collection) e.getEntity().getAs(p, Collection.class);
                if (c == null) {
                    if (p.getContentType().getRepresentationClass().isAssignableFrom(List.class)) {
                        c = new ArrayList();
                        e.getEntity().set(p, c);
                    } else if (p.getContentType().getRepresentationClass().isAssignableFrom(Set.class)) {
                        c = new HashSet();
                        e.getEntity().set(p, c);
                    } else {
                        throw new IllegalStateException("Cannot set item in collection of property " + p + " because the collection is null.");
                    }
                }
                if (c.size() == 1 && c.contains(selectedObject)) {
                    return;
                }
                if (!c.isEmpty()) {
                    c.clear();
                }
                c.add(selectedObject);
                e.setChanged(p, true);
            }
            e.getEntity().set(p, selectedObject);
        }
    }
}

Example 64 with Property

use of com.codename1.rad.models.Property in project CodeRAD by shannah.

the class ButtonListPropertyView method commitSingleSelectionModel.

private void commitSingleSelectionModel() {
    Entity e = getPropertySelector().getLeafEntity();
    Property p = getPropertySelector().getLeafProperty();
    int selectedIndex = getComponent().getModel().getSelectedIndex();
    if (selectedIndex < 0) {
        e.getEntity().set(p, null);
    } else {
        Object selectedObject = getComponent().getModel().getItemAt(selectedIndex);
        e.getEntity().set(p, selectedObject);
    }
}

Example 65 with Property

use of com.codename1.rad.models.Property in project CodeRAD by shannah.

the class CheckBoxPropertyView method commit.

@Override
public void commit() {
    if (getPropertySelector().isFalsey() == getComponent().isSelected()) {
        Entity e = getPropertySelector().getLeafEntity();
        Property p = getPropertySelector().getLeafProperty();
        e.getEntity().setBoolean(p, getComponent().isSelected());
    }
}