Examples with Component io.jmix.ui.component.Component used on opensource projects

Example 76 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class FileMultiUploadFieldLoader method loadDropZone.

protected void loadDropZone(UploadField uploadField, Element element) {
    String dropZoneId = element.attributeValue("dropZone");
    if (StringUtils.isNotEmpty(dropZoneId)) {
        Component dropZone = findComponent(dropZoneId);
        if (dropZone instanceof BoxLayout) {
            uploadField.setDropZone(new UploadField.DropZone((BoxLayout) dropZone));
        } else if (dropZone != null) {
            throw new GuiDevelopmentException("Unsupported dropZone class " + dropZone.getClass().getName(), context);
        } else {
            throw new GuiDevelopmentException("Unable to find dropZone component with id: " + dropZoneId, context);
        }
    }
    String dropZonePrompt = element.attributeValue("dropZonePrompt");
    if (StringUtils.isNotEmpty(dropZonePrompt)) {
        uploadField.setDropZonePrompt(loadResourceString(dropZonePrompt));
    }
}

Example 77 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class DeclarativeColumnGenerator method findGeneratorMethod.

// Find method with one parameter of type extends Entity and result extends Component
@Nullable
protected Method findGeneratorMethod(Class cls, String methodName) {
    Method exactMethod = MethodUtils.getAccessibleMethod(cls, methodName, Entity.class);
    if (exactMethod != null) {
        return exactMethod;
    }
    // search through all methods
    Method[] methods = cls.getMethods();
    for (Method availableMethod : methods) {
        if (availableMethod.getName().equals(methodName)) {
            if (availableMethod.getParameterCount() == 1 && Component.class.isAssignableFrom(availableMethod.getReturnType())) {
                if (Entity.class.isAssignableFrom(availableMethod.getParameterTypes()[0])) {
                    // get accessible version of method
                    return MethodUtils.getAccessibleMethod(availableMethod);
                }
            }
        }
    }
    return null;
}

Example 78 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class UiControllerPropertyInjector method findComponent.

@Nullable
protected Component findComponent(String componentId) {
    Component component = null;
    Window window = null;
    if (sourceScreen != null) {
        window = sourceScreen.getWindow();
    } else if (frameOwner instanceof ScreenFragment) {
        FrameOwner host = ((ScreenFragment) frameOwner).getHostController();
        if (host instanceof Screen) {
            window = ((Screen) host).getWindow();
        }
    } else if (frameOwner instanceof Screen) {
        window = ((Screen) frameOwner).getWindow();
    }
    if (window != null) {
        component = window.getComponent(componentId);
    }
    return component;
}

Example 79 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class GridLayoutLoader method createSubComponents.

protected void createSubComponents(GridLayout gridLayout, Element element, int row) {
    LayoutLoader loader = getLayoutLoader();
    int col = 0;
    for (Element subElement : 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, 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, "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, "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 80 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class AbstractAssignActionPostInitTask method execute.

@Override
public void execute(ComponentLoader.ComponentContext context, Frame frame) {
    String[] elements = ValuePathHelper.parse(actionId);
    if (elements.length > 1) {
        String id = elements[elements.length - 1];
        // using this.frame to look up the component inside the actual frame
        String prefix = ValuePathHelper.pathPrefix(elements);
        Component holder = this.frame.getComponent(prefix);
        if (holder == null) {
            throw new GuiDevelopmentException(String.format("Can't find component: %s for action: %s", prefix, actionId), context, "Component ID", prefix);
        }
        if (!(holder instanceof ActionsHolder)) {
            throw new GuiDevelopmentException(String.format("Component '%s' can't contain actions", holder.getId()), context, "Holder ID", holder.getId());
        }
        Action action = ((ActionsHolder) holder).getAction(id);
        if (action == null) {
            throw new GuiDevelopmentException(String.format("Can't find action '%s' in '%s'", id, holder.getId()), context, "Holder ID", holder.getId());
        }
        addAction(action);
    } else if (elements.length == 1) {
        String id = elements[0];
        Action action = getActionRecursively(this.frame, id);
        if (action == null) {
            if (!hasOwnAction(id)) {
                String message = getExceptionMessage(id);
                throw new GuiDevelopmentException(message, context.getFullFrameId());
            }
        } else {
            addAction(action);
        }
    } else {
        throw new GuiDevelopmentException("Empty action name", context.getFullFrameId());
    }
}