wicket FilterToolBar demo2
----UsersPage----
import org.apache.wicket.extensions.markup.html.repeater.data.table.*;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.FilterForm;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.FilterToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.TextFilteredPropertyColumn;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.spring.injection.annot.SpringBean;
import wcpackage.domain.entities.User;
import wcpackage.service.UserService;
import wcpackage.webapplication.view.BasePage;
public class UsersPage extends BasePage {
@SpringBean
private UserService userService;
private User user;
public UsersPage() {
addUsersDataTable();
addUsersAddForm();
}
private void addUsersDataTable() {
IColumn<User>[] columns = new IColumn[3];
columns[0] = new PropertyColumn<User>(new Model("Login"), "login", "login");
columns[1] = new PropertyColumn<User>(new Model("First Name"), "firstName", "firstName");
columns[2] = new TextFilteredPropertyColumn<User, String>(new Model("Last Name"), "lastName", "lastName");
UsersProvider usersProvider = new UsersProvider(userService);
DataTable<User> users = new DataTable<User>("users", columns, usersProvider, 10);
users.addBottomToolbar(new NavigationToolbar(users));
users.addTopToolbar(new HeadersToolbar(users, usersProvider));
FilterForm<User> filterForm = new FilterForm<User>("filterForm", usersProvider);
users.addTopToolbar(new FilterToolbar(users, filterForm, usersProvider));
filterForm.add(users);
add(filterForm);
}
private void addUsersAddForm() {
user = new User();
Form form = new Form("form", new CompoundPropertyModel(user));
form.add(new TextField("login"));
form.add(new TextField("firstName"));
form.add(new TextField("lastName"));
form.add(new Button("addButton") {
@Override
public void onSubmit() {
userService.createNewUser(user);
}
});
add(form);
}
}
--------------------------------UsersProvider---------------------------------------------------
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator;
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import wcpackage.domain.entities.User;
import wcpackage.service.UserService;
import java.util.Iterator;
public class UsersProvider extends SortableDataProvider<User> implements IFilterStateLocator<User> {
private UserService userService;
private User filterState;
public UsersProvider(UserService userService) {
this.userService = userService;
filterState = new User();
setSort("login", true);
}
public Iterator<? extends User> iterator(int first, int count) {
System.out.println("filter: " + filterState.toString());
String sortType = getSort().isAscending() ? "asc" : "desc";
return userService.find(first, count, getSort().getProperty(), sortType).iterator();
}
public int size() {
return userService.numberOfUsers();
}
public IModel<User> model(User object) {
return new Model(object);
}
public void detach() {
}
public User getFilterState() {
return filterState;
}
public void setFilterState(User state) {
this.filterState = state;
}
}
-----------------------------html---------------------
<html xmlns:wicket="http://www.w3.org/1999/xhtml">
<wicket:head>
<title></title>
</wicket:head>
<body>
<wicket:extend>
<br/>
<form wicket:id="filterForm">
<input type="hidden" name="tracker" wicket:id="focus-tracker"/>
<span wicket:id="focus-restore">[call to focus restore script]</span>
<table cellspacing="0" wicket:id="users">[users]</table>
</form>
<form wicket:id="form">
First name: <input wicket:id="firstName"/>
Last name: <input wicket:id="lastName"/>
Login: <input wicket:id="login"/>
<button wicket:id="addButton">add</button>
</form>
</wicket:extend>
</body>
</html>
import org.apache.wicket.extensions.markup.html.repeater.data.table.*;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.FilterForm;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.FilterToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.TextFilteredPropertyColumn;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.spring.injection.annot.SpringBean;
import wcpackage.domain.entities.User;
import wcpackage.service.UserService;
import wcpackage.webapplication.view.BasePage;
public class UsersPage extends BasePage {
@SpringBean
private UserService userService;
private User user;
public UsersPage() {
addUsersDataTable();
addUsersAddForm();
}
private void addUsersDataTable() {
IColumn<User>[] columns = new IColumn[3];
columns[0] = new PropertyColumn<User>(new Model("Login"), "login", "login");
columns[1] = new PropertyColumn<User>(new Model("First Name"), "firstName", "firstName");
columns[2] = new TextFilteredPropertyColumn<User, String>(new Model("Last Name"), "lastName", "lastName");
UsersProvider usersProvider = new UsersProvider(userService);
DataTable<User> users = new DataTable<User>("users", columns, usersProvider, 10);
users.addBottomToolbar(new NavigationToolbar(users));
users.addTopToolbar(new HeadersToolbar(users, usersProvider));
FilterForm<User> filterForm = new FilterForm<User>("filterForm", usersProvider);
users.addTopToolbar(new FilterToolbar(users, filterForm, usersProvider));
filterForm.add(users);
add(filterForm);
}
private void addUsersAddForm() {
user = new User();
Form form = new Form("form", new CompoundPropertyModel(user));
form.add(new TextField("login"));
form.add(new TextField("firstName"));
form.add(new TextField("lastName"));
form.add(new Button("addButton") {
@Override
public void onSubmit() {
userService.createNewUser(user);
}
});
add(form);
}
}
--------------------------------UsersProvider---------------------------------------------------
import org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator;
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import wcpackage.domain.entities.User;
import wcpackage.service.UserService;
import java.util.Iterator;
public class UsersProvider extends SortableDataProvider<User> implements IFilterStateLocator<User> {
private UserService userService;
private User filterState;
public UsersProvider(UserService userService) {
this.userService = userService;
filterState = new User();
setSort("login", true);
}
public Iterator<? extends User> iterator(int first, int count) {
System.out.println("filter: " + filterState.toString());
String sortType = getSort().isAscending() ? "asc" : "desc";
return userService.find(first, count, getSort().getProperty(), sortType).iterator();
}
public int size() {
return userService.numberOfUsers();
}
public IModel<User> model(User object) {
return new Model(object);
}
public void detach() {
}
public User getFilterState() {
return filterState;
}
public void setFilterState(User state) {
this.filterState = state;
}
}
-----------------------------html---------------------
<html xmlns:wicket="http://www.w3.org/1999/xhtml">
<wicket:head>
<title></title>
</wicket:head>
<body>
<wicket:extend>
<br/>
<form wicket:id="filterForm">
<input type="hidden" name="tracker" wicket:id="focus-tracker"/>
<span wicket:id="focus-restore">[call to focus restore script]</span>
<table cellspacing="0" wicket:id="users">[users]</table>
</form>
<form wicket:id="form">
First name: <input wicket:id="firstName"/>
Last name: <input wicket:id="lastName"/>
Login: <input wicket:id="login"/>
<button wicket:id="addButton">add</button>
</form>
</wicket:extend>
</body>
</html>