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/*
* Copyright (C) 2023 Dynamia Soluciones IT S.A.S - NIT 900302344-1
* Colombia / South America
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package tools.dynamia.zk.crud;
import org.zkoss.bind.Binder;
import org.zkoss.bind.impl.BinderUtil;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.IdSpace;
import org.zkoss.zk.ui.WrongValueException;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Borderlayout;
import org.zkoss.zul.Box;
import org.zkoss.zul.Center;
import org.zkoss.zul.Div;
import org.zkoss.zul.Menupopup;
import org.zkoss.zul.Menuseparator;
import org.zkoss.zul.North;
import org.zkoss.zul.Window;
import org.zkoss.zul.impl.XulElement;
import tools.dynamia.actions.*;
import tools.dynamia.commons.ApplicableClass;
import tools.dynamia.commons.BeanMap;
import tools.dynamia.commons.BeanUtils;
import tools.dynamia.commons.Callback;
import tools.dynamia.commons.LocalizedMessagesProvider;
import tools.dynamia.commons.Messages;
import tools.dynamia.commons.collect.ArrayListMultiMap;
import tools.dynamia.commons.collect.ListMultiMap;
import tools.dynamia.crud.ChangedStateEvent;
import tools.dynamia.crud.CrudAction;
import tools.dynamia.crud.CrudActionEvent;
import tools.dynamia.crud.CrudControllerAPI;
import tools.dynamia.crud.CrudDataSetViewBuilder;
import tools.dynamia.crud.CrudState;
import tools.dynamia.crud.CrudStateChangedListener;
import tools.dynamia.crud.CrudViewComponent;
import tools.dynamia.crud.actions.DeleteAction;
import tools.dynamia.crud.actions.EditAction;
import tools.dynamia.crud.actions.NewAction;
import tools.dynamia.domain.ValidationError;
import tools.dynamia.domain.services.CrudService;
import tools.dynamia.integration.Containers;
import tools.dynamia.integration.ObjectMatcher;
import tools.dynamia.navigation.NavigationManager;
import tools.dynamia.navigation.Page;
import tools.dynamia.viewers.DataSetView;
import tools.dynamia.viewers.Field;
import tools.dynamia.viewers.View;
import tools.dynamia.viewers.ViewDescriptor;
import tools.dynamia.viewers.ViewRendererException;
import tools.dynamia.viewers.util.Viewers;
import tools.dynamia.web.util.HttpUtils;
import tools.dynamia.zk.BindingComponentIndex;
import tools.dynamia.zk.ComponentAliasIndex;
import tools.dynamia.zk.actions.ActionToolbar;
import tools.dynamia.zk.actions.MenuitemActionRenderer;
import tools.dynamia.zk.actions.ToolbarbuttonActionRenderer;
import tools.dynamia.zk.navigation.ComponentPage;
import tools.dynamia.zk.ui.CanBeReadonly;
import tools.dynamia.zk.util.ZKUtil;
import tools.dynamia.zk.viewers.form.FormFieldComponent;
import tools.dynamia.zk.viewers.form.FormView;
import tools.dynamia.zk.viewers.mv.MultiView;
import tools.dynamia.zk.viewers.mv.MultiViewListener;
import tools.dynamia.zk.viewers.ui.Viewer;
import java.io.Serializable;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
import java.util.function.Consumer;
/**
* @author Mario A. Serrano Leones
*/
@SuppressWarnings({"unchecked", "rawtypes"})
public class CrudView extends Div implements CrudViewComponent, ActionEventBuilder, IdSpace, CanBeReadonly {
private static final String DEFAULT_FORM_VIEW_TITLE = "defaultFormViewTitle";
static {
BindingComponentIndex.getInstance().put("value", CrudView.class);
ComponentAliasIndex.getInstance().add(CrudView.class);
}
/**
*
*/
private static final long serialVersionUID = 7256261472260522851L;
protected static final String ACTION = "ACTION";
private Class objectClass;
private View parentView;
private String dataSetViewType = "table";
protected ActionToolbar toolbarLeft;
protected ActionToolbar toolbarRight;
protected FormView formView;
protected MultiView formViewContainer;
protected DataSetView dataSetView;
protected Component layout;
protected Component activeView;
protected Component toolbarContainer;
private boolean readOnly;
private Map actionsParams;
// ------------------------
private Class controllerClass;
private CrudController controller;
private CrudState state;
private ViewDescriptor viewDescriptor;
private final List localListeners = new ArrayList<>();
// -----------------------------------
private Menupopup contextMenu;
private List applicableActions;
private final List actions = new ArrayList<>();
private String crudServiceName;
private String formViewDescriptorId;
private Object source;
private Consumer onSourceChange;
private boolean queryProjection;
private LocalizedMessagesProvider messagesProvider;
public CrudView() {
buildGeneralView();
buildToolbars();
buildToolbarContainer();
buildContextMenu();
}
protected void buildToolbars() {
ActionToolbar toolbar = new ActionToolbar(this);
toolbar.setAlign("start");
toolbar.setActionRenderer(getDefaultActionRenderer());
toolbarLeft = toolbar;
toolbar = new ActionToolbar(this);
toolbar.setAlign("end");
toolbar.setActionRenderer(getDefaultActionRenderer());
toolbarRight = toolbar;
}
protected void buildToolbarContainer() {
Box boxToolbarContainer = new Box(new Component[]{toolbarLeft, toolbarRight});
boxToolbarContainer.setOrient("horizontal");
boxToolbarContainer.setPack("stretch");
boxToolbarContainer.setStyle("width:100%; padding:0px");
boxToolbarContainer.setSclass(ActionToolbar.CONTAINER_SCLASS);
if (layout instanceof Borderlayout borderlayout) {
boxToolbarContainer.setParent(borderlayout.getNorth());
toolbarContainer = boxToolbarContainer;
}
}
protected void buildGeneralView() {
setHeight("100%");
setZclass("crudview");
Borderlayout borderLayout = new Borderlayout();
borderLayout.setVflex("1");
{
North north = new North();
north.setSclass("crudview-header");
north.setParent(borderLayout);
north.setBorder("none");
Center center = new Center();
center.setSclass("crudview-body");
center.setParent(borderLayout);
center.setBorder("none");
}
borderLayout.setParent(this);
layout = borderLayout;
}
protected void buildDataSetView() {
CrudDataSetViewBuilder viewBuilder = getDataSetViewBuilder(getDataSetViewType());
if (viewBuilder != null) {
dataSetView = viewBuilder.build(this);
}
if (dataSetView == null) {
throw new ViewRendererException(
"Unable to build DataSetViewType [" + dataSetViewType + "] for CrudView " + getClass());
}
if (dataSetView.getViewDescriptor().getParams().get("useProjection") == Boolean.TRUE) {
setQueryProjection(true);
}
((Component) dataSetView).addEventListener(Events.ON_SELECT,
event -> getController().setSelected(dataSetView.getSelected()));
}
protected void buildFormView() {
final String device = HttpUtils.detectDevice();
if (formViewDescriptorId != null && !formViewDescriptorId.isBlank()) {
formView = (FormView) Viewers.getView(formViewDescriptorId);
}
if (formView == null) {
formView = (FormView) Viewers.getView(getViewDescriptor().getBeanClass(), "form", device, getValue());
}
formView.setActionEventBuilder(this);
formView.setAutoheight(true);
}
protected void buildFormViewContainer() {
String formViewTitle = (String) formView.getViewDescriptor().getParams().get(Viewers.PARAM_TITLE);
if (formViewTitle == null) {
formViewTitle = Messages.get(CrudView.class, DEFAULT_FORM_VIEW_TITLE);
}
if (messagesProvider != null) {
formViewTitle = messagesProvider.getMessage("Form Title", Viewers.buildMessageClasffier(formView.getViewDescriptor()),
Messages.getDefaultLocale(),
formViewTitle);
}
formViewContainer = new MultiView();
formViewContainer.setVflex("1");
var multiViewParams = formView.getViewDescriptor().getParams().get(Viewers.PARAM_MULTIVIEW);
if (multiViewParams instanceof Map) {
BeanUtils.setupBean(formViewContainer, multiViewParams);
}
addFormViewToContainer(formViewTitle);
formViewContainer.setParentView(this);
// Find collection and viewers fields and add Subviews
for (Field field : formView.getViewDescriptor().getFields()) {
String label = field.getLocalizedLabel(Messages.getDefaultLocale());
if (messagesProvider != null) {
label = messagesProvider.getMessage(field.getName(), Viewers.buildMessageClasffier(field.getViewDescriptor()), Messages.getDefaultLocale(), label);
}
if (field.isCollection() && field.getComponentClass() == CrudView.class) {
addSubCrudView(formView, field, label);
} else if (field.getComponentClass() == Viewer.class) {
addSubGenericView(field);
}
}
}
protected void addFormViewToContainer(String formViewTitle) {
formViewContainer.addView(formViewTitle, formView);
}
protected void buildContextMenu() {
contextMenu = new Menupopup();
contextMenu.setParent(this);
contextMenu.addEventListener(Events.ON_OPEN, event -> loadMenuActions());
}
@Override
public void setState(CrudState crudState) {
CrudState oldState = this.state;
Component activeViewParent = getActiveViewParent();
activeView = null;
this.state = crudState;
switch (crudState) {
case CREATE, UPDATE -> {
activeView = getFormView();
if (activeViewParent instanceof Center) {
((Center) activeViewParent).setAutoscroll(true);
}
setTitle(null);
}
case READ -> {
activeView = (Component) getDataSetView();
if (activeViewParent instanceof Center) {
((Center) activeViewParent).setAutoscroll(false);
}
}
default -> {
}
}
if (activeView != null) {
activeViewParent.getChildren().clear();
showActiveView();
loadActions(getState());
fireChangedStateListeners(this.state, oldState);
}
}
@Override
public CrudState getState() {
return state;
}
@Override
public T getValue() {
if (activeView != null) {
View view = (View) activeView;
return (T) view.getValue();
} else {
return null;
}
}
@Override
public void setValue(T value) {
if (activeView != null) {
View view = (View) activeView;
view.setValue(value);
if (view instanceof FormView && formViewContainer != null) {
formViewContainer.setValue(value);
}
}
}
@Override
public ViewDescriptor getViewDescriptor() {
return viewDescriptor;
}
@Override
public void setViewDescriptor(ViewDescriptor viewDescriptor) {
this.viewDescriptor = viewDescriptor;
}
@Override
public FormView getFormView() {
if (formView == null) {
buildFormView();
if (formView.getCustomView() == null) {
buildFormViewContainer();
}
}
return formView;
}
@Override
public DataSetView getDataSetView() {
if (dataSetView == null) {
buildDataSetView();
}
return dataSetView;
}
public String getDataSetViewType() {
return dataSetViewType;
}
public void setDataSetViewType(String dataSetViewType) {
this.dataSetViewType = dataSetViewType;
}
public Class getBeanClass() {
return objectClass;
}
public void setBeanClass(Class objectClass) {
this.objectClass = objectClass;
}
public Class getControllerClass() {
return controllerClass;
}
public void setControllerClass(Class controller) {
this.controllerClass = controller;
}
public void setControllerClass(String className) throws ClassNotFoundException {
Class clazz = Class.forName(className.trim());
if (BeanUtils.isAssignable(clazz, CrudController.class)) {
setControllerClass(clazz);
} else {
throw new ViewRendererException("CrudView controllers class is not a CrudController");
}
}
@Override
public CrudController getController() {
return controller;
}
@Override
public void setController(CrudControllerAPI controller) {
if (controller == null) {
throw new NullPointerException("You can't asign a null CrudController to CrudView... :(");
}
this.controller = (CrudController) controller;
this.controller.setDataSetView(getDataSetView());
this.controller.setQueryProjection(isQueryProjection());
if (crudServiceName != null && !crudServiceName.isEmpty()) {
CrudService customCrudService = Containers.get().findObject(crudServiceName, CrudService.class);
if (customCrudService == null) {
throw new ViewRendererException(
"Cant find crudservice instace with name:" + crudServiceName + ". CrudView: " + this);
}
this.controller.setCrudService(customCrudService);
}
try {
this.controller.doAfterCompose(this);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public boolean isReadonly() {
return readOnly;
}
@Override
public void setReadonly(boolean readOnly) {
this.readOnly = readOnly;
}
public void clearActions() {
if (applicableActions != null) {
for (Action action : applicableActions) {
if (action instanceof ActionLifecycleAware ala) {
ala.onDestroy();
}
}
}
if (toolbarLeft != null) {
toolbarLeft.getChildren().clear();
}
if (toolbarRight != null) {
toolbarRight.getChildren().clear();
}
applicableActions = null;
}
public void addAction(CrudAction action) {
this.actions.add(action);
loadActions(getState());
}
protected ActionRenderer getDefaultActionRenderer() {
return new ToolbarbuttonActionRenderer();
}
private void renderMenuActions(Class valueClass) {
List menuActions = findApplicableActions(valueClass, CrudState.READ);
MenuitemActionRenderer renderer = new MenuitemActionRenderer();
ListMultiMap menuItems = new ArrayListMultiMap<>();
for (CrudAction crudAction : menuActions) {
if (crudAction.isEnabled() && crudAction.isMenuSupported()) {
menuItems.put(crudAction.getGroup(), Actions.render(renderer, crudAction, this));
}
}
if (!menuItems.entrySet().isEmpty()) {
Component lastSeparator = null;
for (Entry> entry : menuItems.entrySet()) {
List groupActions = entry.getValue();
groupActions.sort(new ComponentComparator());
for (Component menuitem : groupActions) {
contextMenu.appendChild(menuitem);
}
lastSeparator = new Menuseparator();
contextMenu.appendChild(new Menuseparator());
}
lastSeparator.setParent(null);
}
}
public void addCrudStateChangedListener(CrudStateChangedListener listener) {
if (listener != null && !localListeners.contains(listener)) {
localListeners.add(listener);
}
}
public void removeCrudStateChangedListener(CrudStateChangedListener listener) {
localListeners.remove(listener);
}
private void showActiveView() {
if (activeView == dataSetView) {
destroyFormView();
showDataSetView();
} else {
showFormView();
}
}
private void showFormView() {
Component activeViewParent = getActiveViewParent();
if (formViewContainer != null) {
formViewContainer.setParent(activeViewParent);
} else {
activeView.setParent(activeViewParent);
}
if (formView != null && formView.getCustomView() != null) {
clearActions();
Binder binder = BinderUtil.getBinder(formView.getFirstChild());
if (binder != null) {
Object viewModel = binder.getViewModel();
if (viewModel instanceof FormCrudViewModel) {
((FormCrudViewModel) viewModel).initForm(this, formView);
}
}
}
}
protected Component getActiveViewParent() {
Component activeViewParent = layout;
if (layout instanceof Borderlayout borderlayout) {
activeViewParent = borderlayout.getCenter();
}
return activeViewParent;
}
private void destroyFormView() {
if (formView != null) {
formView.detach();
formView = null;
}
if (formViewContainer != null) {
formViewContainer.detach();
formViewContainer = null;
}
}
private void showDataSetView() {
((Component) dataSetView).setParent(getActiveViewParent());
}
protected void addSubCrudView(FormView formView, final Field field, final String label) {
if (field.getParams().get(Viewers.PARAM_INPLACE) == Boolean.TRUE) {
View view = loadSubview(field);
Component parent = null;
FormFieldComponent parentField = formView.getFieldComponent(field.getName());
if (parentField != null) {
parent = parentField.getInputComponent().getParent();
parentField.getInputComponent().detach();
}
if (view instanceof XulElement && field.getParams().containsKey(Viewers.PARAM_HEIGHT)) {
((XulElement) view).setHeight((String) field.getParams().get(Viewers.PARAM_HEIGHT));
}
if (parent != null) {
((Component) view).setParent(parent);
} else {
this.formView.addSubview(label, view);
}
if (view instanceof CrudView) {
((CrudView) view).getController().doQuery();
}
} else {
formViewContainer.addView(label, p -> CrudView.this.loadSubview(field));
}
}
protected void addSubGenericView(final Field field) {
if (field.getParams().get(Viewers.PARAM_INPLACE) != Boolean.TRUE) {
MultiViewListener listener = null;
if (field.getParams().get(Viewers.PARAM_MULTIVIEW_LISTENER) != null) {
listener = BeanUtils.newInstance(field.getParams().get(Viewers.PARAM_MULTIVIEW_LISTENER).toString());
if (listener != null) {
BeanUtils.setupBean(listener, field.getParams());
}
}
formViewContainer.addView(field.getLabel(), listener, parentView -> {
Viewer viewer = new Viewer();
BeanUtils.setupBean(viewer, field.getParams());
return viewer.getView();
});
}
}
private boolean isWritableAction(Action action) {
return action instanceof NewAction || action instanceof EditAction || action instanceof DeleteAction;
}
@Override
public Object getSource() {
return source;
}
@Override
public void setSource(Object source) {
this.source = source;
if (onSourceChange != null) {
onSourceChange.accept(source);
}
}
public boolean isQueryProjection() {
return queryProjection;
}
public void setQueryProjection(boolean queryProjection) {
this.queryProjection = queryProjection;
if (controller != null) {
controller.setQueryProjection(queryProjection);
}
}
public String getFormViewDescriptorId() {
return formViewDescriptorId;
}
public void setFormViewDescriptorId(String formViewDescriptorId) {
this.formViewDescriptorId = formViewDescriptorId;
}
public LocalizedMessagesProvider getMessagesProvider() {
return messagesProvider;
}
public void setMessagesProvider(LocalizedMessagesProvider messagesProvider) {
this.messagesProvider = messagesProvider;
}
private static class ComponentComparator implements Comparator {
@Override
public int compare(Component o1, Component o2) {
Action a1 = (Action) o1.getAttribute(ACTION);
Action a2 = (Action) o2.getAttribute(ACTION);
return a1.compareTo(a2);
}
}
private View loadSubview(Field field) {
Class subentityClass = field.getPropertyInfo().getGenericType();
if (subentityClass == null && field.getParams().containsKey("genericType")) {
try {
subentityClass = Class.forName((String) field.getParams().get("genericType"));
} catch (ClassNotFoundException e) {
throw new ViewRendererException(
"Cannot load subcrud view " + field.getLabel() + " not class found for subentity", e);
}
}
if (subentityClass == null) {
throw new ViewRendererException(
"Field " + field.getName() + " dont have a generic type, i cannot build a crudview");
}
Object parent = formView.getValue();
String parentName = BeanUtils.findParentPropertyName(getViewDescriptor().getBeanClass(), subentityClass);
if (field.getParams().get("parentName") != null) {
parentName = field.getParams().get("parentName").toString();
}
SubcrudController subcrudController = new SubcrudController(subentityClass, parent, parentName,
field.getName());
try {
String subcontrollerClass = (String) field.getParams().get(Viewers.PARAM_CONTROLLER);
if (subcontrollerClass != null) {
Constructor constructor = Class.forName(subcontrollerClass).getConstructor(Class.class, Object.class,
String.class, String.class);
if (constructor != null) {
subcrudController = (SubcrudController) constructor.newInstance(subentityClass, parent, parentName,
field.getName());
} else {
throw new ViewRendererException("No valid constructor found in custom SubcrudController class");
}
}
} catch (Exception e) {
throw new ViewRendererException("Cannot instanciate custom SubcrudController", e);
}
ViewDescriptor descriptor = Viewers.getViewDescriptor(subentityClass, "crud");
CrudViewRenderer crudViewRenderer = getCrudViewRenderer();
CrudView subView = crudViewRenderer.render(descriptor, null, subcrudController);
getController().addSubcrudController(subcrudController);
return subView;
}
protected CrudViewRenderer getCrudViewRenderer() {
return new CrudViewRenderer<>();
}
private void loadMenuActions() {
if (contextMenu != null && dataSetView != null && dataSetView.getSelected() != null) {
Object value = dataSetView.getSelected();
Class valueClass = value.getClass();
Class lastClass = (Class) contextMenu.getAttribute("LastClass");
if (valueClass != lastClass) {
lastClass = valueClass;
contextMenu.getChildren().clear();
contextMenu.getAttributes().put("LastClass", lastClass);
renderMenuActions(valueClass);
}
}
}
protected void loadActions(final CrudState state) {
clearActions();
this.applicableActions = findApplicableActions(getBeanClass(), state);
Map groups = new TreeMap<>();
for (final Action action : applicableActions) {
if (action.isEnabled()) {
String groupName = "default";
if (action.getGroup() != null) {
groupName = action.getGroup().getName();
}
ActionGroup group = groups.get(groupName);
if (group == null) {
group = new ActionGroup(groupName);
if (action.getGroup() != null) {
group.setAlign(action.getGroup().getAlign());
}
groups.put(groupName, group);
}
group.getActions().add(action);
if (action instanceof CrudControllerAware) {
((CrudControllerAware) action).setCrudController(getController());
}
}
}
for (ActionGroup group : groups.values()) {
showActionGroup(group);
}
}
protected void showActionGroup(final ActionGroup actionGroup) {
for (Action action : actionGroup.getActions()) {
showAction(actionGroup, action);
}
}
protected boolean isFormActive() {
return formView != null && formView.equals(activeView) || getState() == CrudState.CREATE || getState() == CrudState.UPDATE;
}
protected void showAction(final ActionGroup actionGroup, Action action) {
if (isReadonly() && isWritableAction(action)) {
return;
}
if (isFormActive()) {
formView.addAction(action);
} else {
if ("right".equals(actionGroup.getAlign())) {
toolbarRight.addAction(action);
} else {
toolbarLeft.addAction(action);
}
}
}
protected List findApplicableActions(final Class targetClass, final CrudState state) {
ActionLoader loader = new ActionLoader(CrudAction.class);
loader.setActionAttributes(actionsParams);
List allowedActions = loader.load((ObjectMatcher) crudAction -> {
if (isReadonly()) {
return isApplicable(targetClass, state, crudAction) && crudAction instanceof ReadableOnly;
} else {
return isApplicable(targetClass, state, crudAction);
}
});
for (CrudAction action : this.actions) {
if (isApplicable(targetClass, state, action)) {
allowedActions.add(action);
}
}
allowedActions.sort(new ActionComparator());
return allowedActions;
}
private boolean isApplicable(final Class targetClass, final CrudState state, CrudAction crudAction) {
boolean applicableState = CrudState.isApplicable(state, crudAction.getApplicableStates());
boolean applicableClass = ApplicableClass.isApplicable(targetClass, crudAction.getApplicableClasses(), true);
return applicableClass && applicableState;
}
@Override
public ActionEvent buildActionEvent(Object source, Map params) {
Object data = switch (getState()) {
case CREATE, UPDATE -> getValue();
case READ, DELETE -> getDataSetView().getSelected();
};
if (data instanceof BeanMap && ((BeanMap) data).getId() != null) {
CrudService crudService = crudServiceName != null ? Containers.get().findObject(crudServiceName, CrudService.class) : Containers.get().findObject(CrudService.class);
if (crudService != null) {
BeanMap beanMap = (BeanMap) data;
data = crudService.find(beanMap.getBeanClass(), (Serializable) beanMap.getId());
}
}
return new CrudActionEvent(data, source, params, this, this.getController());
}
private void fireChangedStateListeners(CrudState newState, CrudState oldState) {
ChangedStateEvent evt = new ChangedStateEvent(newState, oldState, this);
// FIRST FIRE LOCAL LISTENERS
for (CrudStateChangedListener localListener : localListeners) {
localListener.changedState(evt);
}
// THEN FIRE GLOBAL LISTENERS
Collection listeners = Containers.get().findObjects(CrudStateChangedListener.class);
if (listeners != null && !listeners.isEmpty()) {
for (CrudStateChangedListener listener : listeners) {
listener.changedState(evt);
}
}
}
@Override
public View getParentView() {
return parentView;
}
@Override
public void setParentView(View parentView) {
this.parentView = parentView;
}
public Menupopup getContextMenu() {
return contextMenu;
}
public void setActionsParams(Map actionsParams) {
this.actionsParams = actionsParams;
}
public static Window showUpdateView(String title, Class clazz, Object value) {
return showUpdateView(title, clazz, value, null);
}
public static Window showUpdateView(String title, Class clazz, Object value, Callback callback) {
final Viewer viewer = new Viewer("crud", clazz);
final Window window = ZKUtil.showDialog(title, viewer, "90%", "98%");
CrudView crudView = (CrudView) viewer.getView();
crudView.setState(CrudState.UPDATE);
crudView.setValue(value);
crudView.getController().setEntity(value);
crudView.addCrudStateChangedListener(evt -> {
if (evt.newState() != CrudState.UPDATE) {
window.detach();
if (callback != null) {
callback.doSomething();
}
}
});
return window;
}
public static void showUpdateViewPage(String title, Class clazz, Object value) {
final Viewer viewer = new Viewer("crud", clazz);
CrudView crudView = (CrudView) viewer.getView();
crudView.setState(CrudState.UPDATE);
crudView.setValue(value);
crudView.getController().setEntity(value);
crudView.addCrudStateChangedListener(evt -> {
if (evt.newState() != CrudState.UPDATE) {
NavigationManager.getCurrent().closeCurrentPage();
}
});
Page page = new ComponentPage("edit" + clazz.getName(), title, viewer);
page.setTemporal(true);
page.setAlwaysAllowed(true);
NavigationManager.getCurrent().setCurrentPage(page);
}
public static void showCreateViewPage(String title, Class clazz) {
final Viewer viewer = new Viewer("crud", clazz);
CrudView crudView = (CrudView) viewer.getView();
crudView.setState(CrudState.CREATE);
crudView.getController().newEntity();
crudView.addCrudStateChangedListener(evt -> {
if (evt.newState() == CrudState.READ) {
NavigationManager.getCurrent().closeCurrentPage();
}
});
Page page = new ComponentPage("create" + clazz.getName(), title, viewer);
page.setAlwaysAllowed(true);
page.setTemporal(true);
NavigationManager.getCurrent().setCurrentPage(page);
}
public static Window showCreateView(String title, Class clazz) {
return showCreateView(title, clazz, null);
}
public static Window showCreateView(String title, Class clazz, Callback callback) {
final Viewer viewer = new Viewer("crud", clazz);
CrudView crudView = (CrudView) viewer.getView();
crudView.setState(CrudState.CREATE);
crudView.getController().newEntity();
crudView.addCrudStateChangedListener(evt -> {
if (evt.newState() == CrudState.READ) {
Window window = (Window) viewer.getParent();
window.detach();
if (callback != null) {
callback.doSomething();
}
}
});
return ZKUtil.showDialog(title, viewer, "90%", "98%");
}
public static void showCrudView(String title, Class clazz) {
final Viewer viewer = new Viewer("crud", clazz);
ZKUtil.showDialog(title, viewer, "90%", "98%");
}
public static CrudDataSetViewBuilder getDataSetViewBuilder(String typeName) {
for (CrudDataSetViewBuilder viewBuilder : Containers.get().findObjects(CrudDataSetViewBuilder.class)) {
if (viewBuilder.getViewTypeName().equals(typeName)) {
return viewBuilder;
}
}
return null;
}
public Component getLayout() {
return layout;
}
public String getCrudServiceName() {
return crudServiceName;
}
public void setCrudServiceName(String crudServiceName) {
this.crudServiceName = crudServiceName;
}
@Override
public void handleValidationError(ValidationError error) {
if (error != null && error.getInvalidProperty() != null && formView != null) {
FormFieldComponent fieldComponent = formView.getFieldComponent(error.getInvalidProperty());
if (fieldComponent != null) {
throw new WrongValueException(fieldComponent.getInputComponent(), error.getMessage());
}
}
}
@Override
public void setTitle(String title) {
if (title != null && messagesProvider != null) {
title = messagesProvider.getMessage(title, Viewers.buildMessageClasffier(getFormView().getViewDescriptor()), Messages.getDefaultLocale(), title);
}
getFormView().setTitle(title);
}
@Override
public List getActions() {
return applicableActions;
}
@Override
public String toString() {
return super.toString() + ". " + getViewDescriptor();
}
public void onSourceChanged(Consumer onSourceChange) {
this.onSourceChange = onSourceChange;
}
@Override
public Class getObjectClass() {
return objectClass;
}
}