Examples with LayoutLoader com.haulmont.cuba.gui.xml.layout.LayoutLoader used on opensource projects

Example 1 with LayoutLoader

use of com.haulmont.cuba.gui.xml.layout.LayoutLoader in project cuba by cuba-platform.

the class ContainerLoader method createSubComponents.

protected void createSubComponents(Component.Container container, Element containerElement) {
    LayoutLoader loader = new LayoutLoader(context, factory, layoutLoaderConfig);
    loader.setLocale(getLocale());
    loader.setMessagesPack(getMessagesPack());
    // noinspection unchecked
    for (Element subElement : (Collection<Element>) containerElement.elements()) {
        if (!isChildElementIgnored(subElement)) {
            ComponentLoader componentLoader = loader.createComponent(subElement);
            pendingLoadComponents.add(componentLoader);
            container.add(componentLoader.getResultComponent());
        }
    }
}

Example 2 with LayoutLoader

use of com.haulmont.cuba.gui.xml.layout.LayoutLoader 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 3 with LayoutLoader

use of com.haulmont.cuba.gui.xml.layout.LayoutLoader in project cuba by cuba-platform.

the class GridLayoutLoader method createSubComponents.

protected void createSubComponents(GridLayout gridLayout, Element element, int row) {
    LayoutLoader loader = new LayoutLoader(context, factory, layoutLoaderConfig);
    loader.setLocale(getLocale());
    loader.setMessagesPack(getMessagesPack());
    int col = 0;
    // noinspection unchecked
    for (Element subElement : (Collection<Element>) element.elements()) {
        ComponentLoader componentLoader = loader.createComponent(subElement);
        pendingLoadComponents.add(componentLoader);
        Component subComponent = componentLoader.getResultComponent();
        String colspan = subElement.attributeValue("colspan");
        String rowspan = subElement.attributeValue("rowspan");
        if (col >= spanMatrix.length) {
            Map<String, Object> params = new HashMap<>();
            params.put("Grid ID", gridLayout.getId());
            String rowId = element.attributeValue("id");
            if (StringUtils.isNotEmpty(rowId)) {
                params.put("Row ID", rowId);
            } else {
                params.put("Row Index", row);
            }
            throw new GuiDevelopmentException("Grid column count is less than number of components in grid row", context.getFullFrameId(), params);
        }
        while (spanMatrix[col][row]) {
            col++;
        }
        if (StringUtils.isEmpty(colspan) && StringUtils.isEmpty(rowspan)) {
            addSubComponent(gridLayout, subComponent, col, row, col, row);
        } else {
            int cspan = 1;
            int rspan = 1;
            if (StringUtils.isNotEmpty(colspan)) {
                cspan = Integer.parseInt(colspan);
                if (cspan < 1) {
                    throw new GuiDevelopmentException("GridLayout colspan can not be less than 1", context.getFullFrameId(), "colspan", cspan);
                }
                if (cspan == 1) {
                    LoggerFactory.getLogger(GridLayoutLoader.class).warn("Do not use colspan=\"1\", it will have no effect");
                }
            }
            if (StringUtils.isNotEmpty(rowspan)) {
                rspan = Integer.parseInt(rowspan);
                if (rspan < 1) {
                    throw new GuiDevelopmentException("GridLayout rowspan can not be less than 1", context.getFullFrameId(), "rowspan", rspan);
                }
                if (rspan == 1) {
                    LoggerFactory.getLogger(GridLayoutLoader.class).warn("Do not use rowspan=\"1\", it will have no effect");
                }
            }
            fillSpanMatrix(col, row, cspan, rspan);
            int endColumn = col + cspan - 1;
            int endRow = row + rspan - 1;
            addSubComponent(gridLayout, subComponent, col, row, endColumn, endRow);
        }
        col++;
    }
}

Example 4 with LayoutLoader

use of com.haulmont.cuba.gui.xml.layout.LayoutLoader in project cuba by cuba-platform.

the class PopupViewLoader method createContent.

protected void createContent() {
    if (element != null) {
        LayoutLoader loader = new LayoutLoader(context, factory, layoutLoaderConfig);
        loader.setLocale(getLocale());
        loader.setMessagesPack(getMessagesPack());
        List<Element> elements = Dom4j.elements(element);
        if (elements.size() != 0) {
            Element innerElement = elements.get(0);
            if (innerElement != null) {
                popupComponentLoader = loader.createComponent(innerElement);
                resultComponent.setPopupContent(popupComponentLoader.getResultComponent());
            }
        }
    }
}

Example 5 with LayoutLoader

use of com.haulmont.cuba.gui.xml.layout.LayoutLoader in project cuba by cuba-platform.

the class WindowManager method createLayout.

protected ComponentLoader createLayout(WindowInfo windowInfo, Element rootElement, ComponentLoader.Context context, LayoutLoaderConfig layoutConfig) {
    String descriptorPath = windowInfo.getTemplate();
    LayoutLoader layoutLoader = new LayoutLoader(context, AppConfig.getFactory(), layoutConfig);
    layoutLoader.setLocale(getLocale());
    if (!StringUtils.isEmpty(descriptorPath)) {
        if (descriptorPath.contains("/")) {
            descriptorPath = StringUtils.substring(descriptorPath, 0, descriptorPath.lastIndexOf("/"));
        }
        String path = descriptorPath.replaceAll("/", ".");
        int start = path.startsWith(".") ? 1 : 0;
        path = path.substring(start);
        layoutLoader.setMessagesPack(path);
    }
    // noinspection UnnecessaryLocalVariable
    ComponentLoader windowLoader = layoutLoader.createWindow(rootElement, windowInfo.getId());
    return windowLoader;
}