Examples with MetaClass com.haulmont.chile.core.model.MetaClass used on opensource projects

Example 46 with MetaClass

use of com.haulmont.chile.core.model.MetaClass in project cuba by cuba-platform.

the class FieldGroupLoader method loadEditable.

protected void loadEditable(FieldGroup resultComponent, FieldGroup.FieldConfig field) {
    Element element = field.getXmlDescriptor();
    if (element != null) {
        String editable = element.attributeValue("editable");
        if (StringUtils.isNotEmpty(editable)) {
            field.setEditable(Boolean.parseBoolean(editable));
        }
    }
    if (!field.isCustom() && BooleanUtils.isNotFalse(field.isEditable())) {
        MetaClass metaClass = getMetaClass(resultComponent, field);
        MetaPropertyPath propertyPath = metadataTools.resolveMetaPropertyPath(metaClass, field.getProperty());
        checkNotNullArgument(propertyPath, "Could not resolve property path '%s' in '%s'", field.getId(), metaClass);
        if (!security.isEntityAttrUpdatePermitted(metaClass, propertyPath.toString())) {
            field.setEditable(false);
        }
    }
}

Example 47 with MetaClass

use of com.haulmont.chile.core.model.MetaClass in project cuba by cuba-platform.

the class FieldGroupLoader method loadRequired.

protected void loadRequired(FieldGroup resultComponent, FieldGroup.FieldConfig field) {
    if (field.isCustom()) {
        Element element = field.getXmlDescriptor();
        if (element == null) {
            return;
        }
        String required = element.attributeValue("required");
        if (StringUtils.isNotEmpty(required)) {
            field.setRequired(Boolean.parseBoolean(required));
        }
        String requiredMessage = element.attributeValue("requiredMessage");
        if (StringUtils.isNotEmpty(requiredMessage)) {
            field.setRequiredMessage(loadResourceString(requiredMessage));
        }
    } else {
        MetaClass metaClass = getMetaClass(resultComponent, field);
        Element element = field.getXmlDescriptor();
        String required = element.attributeValue("required");
        if (StringUtils.isNotEmpty(required)) {
            field.setRequired(Boolean.parseBoolean(required));
        }
        String requiredMsg = element.attributeValue("requiredMessage");
        if (StringUtils.isEmpty(requiredMsg) && metaClass != null) {
            MetaPropertyPath propertyPath = metaClass.getPropertyPath(field.getProperty());
            checkNotNullArgument(propertyPath, "Could not resolve property path '%s' in '%s'", field.getProperty(), metaClass);
            requiredMsg = messageTools.getDefaultRequiredMessage(metaClass, propertyPath.toString());
        }
        field.setRequiredMessage(loadResourceString(requiredMsg));
    }
}

Example 48 with MetaClass

use of com.haulmont.chile.core.model.MetaClass in project cuba by cuba-platform.

the class FieldGroupLoader method loadField.

protected FieldGroup.FieldConfig loadField(Element element, Datasource ds, String columnWidth) {
    String id = element.attributeValue("id");
    String property = element.attributeValue("property");
    if (Strings.isNullOrEmpty(id) && Strings.isNullOrEmpty(property)) {
        throw new GuiDevelopmentException(String.format("id/property is not defined for field of FieldGroup '%s'. " + "Set id or property attribute.", resultComponent.getId()), context.getFullFrameId());
    }
    if (Strings.isNullOrEmpty(property)) {
        property = id;
    } else if (Strings.isNullOrEmpty(id)) {
        id = property;
    }
    Datasource targetDs = ds;
    Datasource datasource = loadDatasource(element);
    if (datasource != null) {
        targetDs = datasource;
    }
    CollectionDatasource optionsDs = null;
    String optDsName = element.attributeValue("optionsDatasource");
    if (StringUtils.isNotBlank(optDsName)) {
        DsContext dsContext = getContext().getFrame().getDsContext();
        optionsDs = findDatasourceRecursively(dsContext, optDsName);
        if (optionsDs == null) {
            throw new GuiDevelopmentException(String.format("Options datasource %s not found for field %s", optDsName, id), context.getFullFrameId());
        }
    }
    boolean customField = false;
    String custom = element.attributeValue("custom");
    if (StringUtils.isNotEmpty(custom)) {
        customField = Boolean.parseBoolean(custom);
    }
    if (StringUtils.isNotEmpty(element.attributeValue("generator"))) {
        customField = true;
    }
    List<Element> elements = Dom4j.elements(element);
    List<Element> customElements = elements.stream().filter(e -> !("formatter".equals(e.getName()) || "validator".equals(e.getName()))).collect(Collectors.toList());
    if (!customElements.isEmpty()) {
        if (customElements.size() > 1) {
            throw new GuiDevelopmentException(String.format("FieldGroup field %s element cannot contains two or more custom field definitions", id), context.getCurrentFrameId());
        }
        if (customField) {
            throw new GuiDevelopmentException(String.format("FieldGroup field %s cannot use both custom/generator attribute and inline component definition", id), context.getCurrentFrameId());
        }
        customField = true;
    }
    if (!customField && targetDs == null) {
        throw new GuiDevelopmentException(String.format("Datasource is not defined for FieldGroup field '%s'. " + "Only custom fields can have no datasource.", property), context.getFullFrameId());
    }
    FieldGroup.FieldConfig field = resultComponent.createField(id);
    if (property != null) {
        field.setProperty(property);
    }
    if (datasource != null) {
        field.setDatasource(datasource);
    }
    if (optionsDs != null) {
        field.setOptionsDatasource(optionsDs);
    }
    String stylename = element.attributeValue("stylename");
    if (StringUtils.isNotEmpty(stylename)) {
        field.setStyleName(stylename);
    }
    MetaPropertyPath metaPropertyPath = null;
    if (targetDs != null && property != null) {
        MetaClass metaClass = targetDs.getMetaClass();
        metaPropertyPath = metadataTools.resolveMetaPropertyPath(targetDs.getMetaClass(), property);
        if (metaPropertyPath == null) {
            if (!customField) {
                throw new GuiDevelopmentException(String.format("Property '%s' is not found in entity '%s'", property, metaClass.getName()), context.getFullFrameId());
            }
        }
    }
    String propertyName = metaPropertyPath != null ? metaPropertyPath.getMetaProperty().getName() : null;
    if (metaPropertyPath != null && DynamicAttributesUtils.isDynamicAttribute(metaPropertyPath.getMetaProperty())) {
        CategoryAttribute categoryAttribute = DynamicAttributesUtils.getCategoryAttribute(metaPropertyPath.getMetaProperty());
        field.setCaption(categoryAttribute != null ? categoryAttribute.getLocaleName() : propertyName);
    } else {
        loadCaption(field, element);
        if (field.getCaption() == null) {
            field.setCaption(getDefaultCaption(field, targetDs));
        }
    }
    loadDescription(field, element);
    loadContextHelp(field, element);
    field.setXmlDescriptor(element);
    com.haulmont.cuba.gui.components.Formatter formatter = loadFormatter(element);
    if (formatter != null) {
        field.setFormatter(formatter);
    }
    String defaultWidth = element.attributeValue("width");
    if (StringUtils.isEmpty(defaultWidth)) {
        defaultWidth = columnWidth;
    }
    loadWidth(field, defaultWidth);
    if (customField) {
        field.setCustom(true);
    }
    String required = element.attributeValue("required");
    if (StringUtils.isNotEmpty(required)) {
        field.setRequired(Boolean.parseBoolean(required));
    }
    String requiredMsg = element.attributeValue("requiredMessage");
    if (requiredMsg != null) {
        requiredMsg = loadResourceString(requiredMsg);
        field.setRequiredMessage(requiredMsg);
    }
    String tabIndex = element.attributeValue("tabIndex");
    if (StringUtils.isNotEmpty(tabIndex)) {
        field.setTabIndex(Integer.parseInt(tabIndex));
    }
    loadInputPrompt(field, element);
    if (customElements.size() == 1) {
        // load nested component defined as inline
        Element customFieldElement = customElements.get(0);
        LayoutLoader loader = new LayoutLoader(context, factory, layoutLoaderConfig);
        loader.setLocale(getLocale());
        loader.setMessagesPack(getMessagesPack());
        ComponentLoader childComponentLoader = loader.createComponent(customFieldElement);
        childComponentLoader.loadComponent();
        Component customComponent = childComponentLoader.getResultComponent();
        String inlineAttachMode = element.attributeValue("inlineAttachMode");
        if (StringUtils.isNotEmpty(inlineAttachMode)) {
            field.setComponent(customComponent, FieldGroup.FieldAttachMode.valueOf(inlineAttachMode));
        } else {
            field.setComponent(customComponent);
        }
    }
    return field;
}

Example 49 with MetaClass

use of com.haulmont.chile.core.model.MetaClass in project cuba by cuba-platform.

the class WindowConfig method getLookupScreen.

/**
 * Get available lookup screen by class of entity
 *
 * @param entityClass entity class
 * @return id of lookup screen
 * @throws NoSuchScreenException if the screen with specified ID is not registered
 */
public WindowInfo getLookupScreen(Class<? extends Entity> entityClass) {
    MetaClass metaClass = metadata.getSession().getClass(entityClass);
    String lookupScreenId = getAvailableLookupScreenId(metaClass);
    return getWindowInfo(lookupScreenId);
}

Example 50 with MetaClass

use of com.haulmont.chile.core.model.MetaClass in project cuba by cuba-platform.

the class WindowConfig method getEditorScreen.

public WindowInfo getEditorScreen(Entity entity) {
    MetaClass metaClass = entity.getMetaClass();
    String editorScreenId = getEditorScreenId(metaClass);
    return getWindowInfo(editorScreenId);
}