Examples with MultiSelectBoxItem org.jboss.hal.ballroom.form.MultiSelectBoxItem used on opensource projects

Example 1 with MultiSelectBoxItem

use of org.jboss.hal.ballroom.form.MultiSelectBoxItem in project console by hal.

the class DefaultFormItemProvider method createFrom.

@Override
public FormItem<?> createFrom(Property property) {
    FormItem<?> formItem = null;
    String name = property.getName();
    String label = labelBuilder.label(property);
    ModelNode attributeDescription = property.getValue();
    // don't use 'required' here!
    boolean required = attributeDescription.hasDefined(NILLABLE) && !attributeDescription.get(NILLABLE).asBoolean();
    boolean expressionAllowed = attributeDescription.hasDefined(EXPRESSIONS_ALLOWED) && attributeDescription.get(EXPRESSIONS_ALLOWED).asBoolean();
    boolean readOnly = attributeDescription.hasDefined(ACCESS_TYPE) && (READ_ONLY.equals(attributeDescription.get(ACCESS_TYPE).asString()) || METRIC.equals(attributeDescription.get(ACCESS_TYPE).asString()));
    String unit = attributeDescription.hasDefined(UNIT) ? attributeDescription.get(UNIT).asString() : null;
    Deprecation deprecation = attributeDescription.hasDefined(DEPRECATED) ? new Deprecation(attributeDescription.get(DEPRECATED)) : null;
    if (attributeDescription.hasDefined(TYPE)) {
        ModelType type = attributeDescription.get(TYPE).asType();
        ModelType valueType = (attributeDescription.has(VALUE_TYPE) && attributeDescription.get(VALUE_TYPE).getType() != ModelType.OBJECT) ? ModelType.valueOf(attributeDescription.get(VALUE_TYPE).asString()) : null;
        switch(type) {
            case BOOLEAN:
                {
                    SwitchItem switchItem = new SwitchItem(name, label);
                    if (attributeDescription.hasDefined(DEFAULT)) {
                        switchItem.assignDefaultValue(attributeDescription.get(DEFAULT).asBoolean());
                    }
                    formItem = switchItem;
                    break;
                }
            case BIG_INTEGER:
            case INT:
            case LONG:
                {
                    long min, max;
                    if (type == ModelType.INT) {
                        min = attributeDescription.get(MIN).asLong(Integer.MIN_VALUE);
                        max = attributeDescription.get(MAX).asLong(Integer.MAX_VALUE);
                    } else {
                        min = attributeDescription.get(MIN).asLong(MIN_SAFE_LONG);
                        max = attributeDescription.get(MAX).asLong(MAX_SAFE_LONG);
                    }
                    NumberItem numberItem = new NumberItem(name, label, unit, min, max);
                    if (attributeDescription.hasDefined(DEFAULT)) {
                        long defaultValue = attributeDescription.get(DEFAULT).asLong();
                        numberItem.assignDefaultValue(defaultValue);
                    }
                    formItem = numberItem;
                    break;
                }
            case DOUBLE:
                {
                    long min = attributeDescription.get(MIN).asLong(MIN_SAFE_LONG);
                    long max = attributeDescription.get(MAX).asLong(MAX_SAFE_LONG);
                    NumberDoubleItem numberItem = new NumberDoubleItem(name, label, unit, min, max);
                    if (attributeDescription.hasDefined(DEFAULT)) {
                        double defaultValue = attributeDescription.get(DEFAULT).asDouble();
                        numberItem.assignDefaultValue(defaultValue);
                    }
                    formItem = numberItem;
                    break;
                }
            case LIST:
                {
                    if (valueType != null && ModelType.STRING == valueType) {
                        List<String> allowedValues = stringValues(attributeDescription, ALLOWED);
                        if (!allowedValues.isEmpty()) {
                            MultiSelectBoxItem multiSelectBoxItem = new MultiSelectBoxItem(name, label, allowedValues);
                            if (attributeDescription.hasDefined(DEFAULT)) {
                                List<String> defaultValues = stringValues(attributeDescription, DEFAULT);
                                if (!defaultValues.isEmpty()) {
                                    multiSelectBoxItem.assignDefaultValue(defaultValues);
                                }
                            }
                            formItem = multiSelectBoxItem;
                        } else {
                            ListItem listItem = new ListItem(name, label);
                            if (attributeDescription.hasDefined(DEFAULT)) {
                                List<String> defaultValues = stringValues(attributeDescription, DEFAULT);
                                if (!defaultValues.isEmpty()) {
                                    listItem.assignDefaultValue(defaultValues);
                                }
                            }
                            formItem = listItem;
                            checkCapabilityReference(attributeDescription, formItem);
                        }
                    } else if (isSimpleTuple(attributeDescription)) {
                        // process OBJECT type attribute if all of its subattributes are simple types
                        formItem = new TuplesListItem(name, label, metadata.forComplexAttribute(property.getName()));
                    } else {
                        logger.warn("Unsupported model type {} for attribute {} in metadata {}. Unable to create a form item. Attribute will be skipped.", type.name(), property.getName(), metadata.getTemplate());
                        break;
                    }
                    break;
                }
            case OBJECT:
                {
                    if (valueType != null && ModelType.STRING == valueType) {
                        PropertiesItem propertiesItem = new PropertiesItem(name, label);
                        List<Property> properties = ModelNodeHelper.getOrDefault(attributeDescription, DEFAULT, () -> attributeDescription.get(DEFAULT).asPropertyList(), emptyList());
                        if (!properties.isEmpty()) {
                            Map<String, String> defaultValues = new HashMap<>();
                            for (Property p : properties) {
                                defaultValues.put(p.getName(), p.getValue().asString());
                            }
                            propertiesItem.assignDefaultValue(defaultValues);
                        }
                        formItem = propertiesItem;
                    }
                    break;
                }
            case STRING:
                {
                    List<String> allowedValues = stringValues(attributeDescription, ALLOWED);
                    if (allowedValues.isEmpty()) {
                        FormItem<String> textBoxItem = new TextBoxItem(name, label, null);
                        boolean sensitive = failSafeGet(attributeDescription, ACCESS_CONSTRAINTS + "/" + SENSITIVE).isDefined();
                        if (PASSWORD.equals(name) || sensitive) {
                            textBoxItem.mask();
                        }
                        if (attributeDescription.hasDefined(DEFAULT)) {
                            textBoxItem.assignDefaultValue(attributeDescription.get(DEFAULT).asString());
                        }
                        formItem = textBoxItem;
                        checkCapabilityReference(attributeDescription, formItem);
                    } else {
                        SingleSelectBoxItem singleSelectBoxItem = new SingleSelectBoxItem(name, label, allowedValues, !required);
                        if (attributeDescription.hasDefined(DEFAULT)) {
                            singleSelectBoxItem.assignDefaultValue(attributeDescription.get(DEFAULT).asString());
                        }
                        formItem = singleSelectBoxItem;
                    }
                    break;
                }
            // unsupported types
            case BIG_DECIMAL:
            case BYTES:
            case EXPRESSION:
            case PROPERTY:
            case TYPE:
            case UNDEFINED:
                logger.warn("Unsupported model type {} for attribute {} in metadata {}. Unable to create a form item. Attribute will be skipped.", type.name(), property.getName(), metadata.getTemplate());
                break;
            default:
                break;
        }
        if (formItem != null) {
            formItem.setRequired(required);
            formItem.setDeprecated(deprecation);
            if (formItem.supportsExpressions()) {
                formItem.setExpressionAllowed(expressionAllowed);
                formItem.addResolveExpressionHandler(event -> {
                    // resend as application event
                    Core.INSTANCE.eventBus().fireEvent(event);
                });
            }
            if (readOnly) {
                formItem.setEnabled(false);
                // if the attribute is read-only and required, the form validation prevents to save the form
                // remove the required constraint to allow the save operation.
                formItem.setRequired(false);
            }
        }
    }
    return formItem;
}