From: Matti Tahvonen Date: Thu, 18 Dec 2008 14:26:48 +0000 (+0000) Subject: moved old demos to tests package X-Git-Tag: 6.7.0.beta1~3499 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=05f564ec22e0d715853d340ecef2909cf2227886;p=vaadin-framework.git moved old demos to tests package svn changeset:6283/svn branch:trunk --- diff --git a/WebContent/WEB-INF/web.xml b/WebContent/WEB-INF/web.xml index ea71124a1d..1bb319a7f4 100644 --- a/WebContent/WEB-INF/web.xml +++ b/WebContent/WEB-INF/web.xml @@ -202,7 +202,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.CustomLayoutDemo + com.itmill.toolkit.tests.CustomLayoutDemo @@ -211,7 +211,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.LayoutDemo + com.itmill.toolkit.tests.LayoutDemo @@ -238,7 +238,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.Parameters + com.itmill.toolkit.tests.Parameters @@ -247,7 +247,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.UpgradingSample + com.itmill.toolkit.tests.UpgradingSample @@ -256,7 +256,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.QueryContainerDemo + com.itmill.toolkit.tests.QueryContainerDemo @@ -265,7 +265,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.TreeFilesystemContainer + com.itmill.toolkit.tests.TreeFilesystemContainer @@ -282,7 +282,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.TreeFilesystem + com.itmill.toolkit.tests.TreeFilesystem @@ -299,7 +299,7 @@ com.itmill.toolkit.terminal.gwt.server.ApplicationServlet application - com.itmill.toolkit.demo.ModalWindow + com.itmill.toolkit.tests.ModalWindow diff --git a/src/com/itmill/toolkit/demo/CustomLayoutDemo.java b/src/com/itmill/toolkit/demo/CustomLayoutDemo.java deleted file mode 100644 index b683fc763a..0000000000 --- a/src/com/itmill/toolkit/demo/CustomLayoutDemo.java +++ /dev/null @@ -1,139 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import com.itmill.toolkit.ui.Button; -import com.itmill.toolkit.ui.CustomLayout; -import com.itmill.toolkit.ui.Field; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.TextField; -import com.itmill.toolkit.ui.Tree; -import com.itmill.toolkit.ui.Window; -import com.itmill.toolkit.ui.Component.Event; -import com.itmill.toolkit.ui.Component.Listener; - -/** - * This example demonstrates custom layout. All components created here are - * placed using custom.html file. Custom layouts may be created with any web - * designer tool such as Dreamweaver. To place Toolkit components into html - * page, use divs with location tag as an identifier for Toolkit components, see - * html page (themes/example/layout/custom.html) and source code below. Body - * panel contents are changed when menu items are clicked. Contents are HTML - * pages located at themes/example/layout directory. - * - * @author IT Mill Ltd. - * @since 4.0.0 - * - */ -public class CustomLayoutDemo extends com.itmill.toolkit.Application implements - Listener { - - private CustomLayout mainLayout = null; - - private final Panel bodyPanel = new Panel(); - - private final TextField username = new TextField("Username"); - - private final TextField loginPwd = new TextField("Password"); - - private final Button loginButton = new Button("Login", this, "loginClicked"); - - private final Tree menu = new Tree(); - - /** - * Initialize Application. Demo components are added to main window. - */ - public void init() { - final Window mainWindow = new Window("CustomLayout demo"); - setMainWindow(mainWindow); - - // set the application to use example -theme - setTheme("example"); - - // Create custom layout, themes/example/layout/mainLayout.html - mainLayout = new CustomLayout("mainLayout"); - // wrap custom layout inside a panel - final Panel customLayoutPanel = new Panel( - "Panel containing custom layout (mainLayout.html)"); - customLayoutPanel.addComponent(mainLayout); - - // Login components - loginPwd.setSecret(true); - mainLayout.addComponent(username, "loginUser"); - mainLayout.addComponent(loginPwd, "loginPassword"); - mainLayout.addComponent(loginButton, "loginButton"); - - // Menu component, when clicked bodyPanel is updated - menu.addItem("Welcome"); - menu.addItem("Products"); - menu.addItem("Support"); - menu.addItem("News"); - menu.addItem("Developers"); - menu.addItem("Contact"); - // "this" handles all menu events, e.g. node clicked event - menu.addListener(this); - // Value changes are immediate - menu.setImmediate(true); - menu.setNullSelectionAllowed(false); - mainLayout.addComponent(menu, "menu"); - - // Body component - mainLayout.addComponent(bodyPanel, "body"); - - // Initial body are comes from Welcome.html - setBody("Welcome"); - - // Add heading label and custom layout panel to main window - mainWindow.addComponent(new Label("

Custom layout demo

", - Label.CONTENT_XHTML)); - mainWindow.addComponent(customLayoutPanel); - } - - /** - * Login button clicked. Hide login components and replace username - * component with "Welcome user Username" message. - * - */ - public void loginClicked() { - username.setVisible(false); - loginPwd.setVisible(false); - if (username.getValue().toString().length() < 1) { - username.setValue("Anonymous"); - } - mainLayout.replaceComponent(loginButton, new Label("Welcome user " - + username.getValue() + "", Label.CONTENT_XHTML)); - } - - /** - * Set body panel caption, remove all existing components and add given - * custom layout in it. - * - */ - public void setBody(String customLayout) { - bodyPanel.setCaption(customLayout + ".html"); - bodyPanel.removeAllComponents(); - bodyPanel.addComponent(new CustomLayout(customLayout)); - } - - /** - * Handle all menu events. Updates body panel contents if menu item is - * clicked. - */ - public void componentEvent(Event event) { - // Check if event occured at fsTree component - if (event.getSource() == menu) { - // Check if event is about changing value - if (event.getClass() == Field.ValueChangeEvent.class) { - // Update body area with selected item - setBody(menu.getValue().toString()); - } - // here we could check for other type of events for tree - // component - } - // here we could check for other component's events - } - -} diff --git a/src/com/itmill/toolkit/demo/LayoutDemo.java b/src/com/itmill/toolkit/demo/LayoutDemo.java deleted file mode 100644 index 7cf86f4c11..0000000000 --- a/src/com/itmill/toolkit/demo/LayoutDemo.java +++ /dev/null @@ -1,148 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import com.itmill.toolkit.terminal.ClassResource; -import com.itmill.toolkit.ui.Component; -import com.itmill.toolkit.ui.Embedded; -import com.itmill.toolkit.ui.GridLayout; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Layout; -import com.itmill.toolkit.ui.OrderedLayout; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.TabSheet; -import com.itmill.toolkit.ui.Window; - -/** - * This example demonstrates layouts. Layouts are populated with sample Toolkit - * UI components. - * - * @author IT Mill Ltd. - * @since 4.0.0 - * - */ -public class LayoutDemo extends com.itmill.toolkit.Application { - - /** - * Initialize Application. Demo components are added to main window. - */ - public void init() { - final Window mainWindow = new Window("Layout demo"); - setMainWindow(mainWindow); - - // - // Create horizontal ordered layout - // - final OrderedLayout layoutA = new OrderedLayout( - OrderedLayout.ORIENTATION_HORIZONTAL); - // Add 4 panels - fillLayout(layoutA, 4); - - // - // Create vertical ordered layout - // - final OrderedLayout layoutB = new OrderedLayout( - OrderedLayout.ORIENTATION_VERTICAL); - // Add 4 panels - fillLayout(layoutB, 4); - - // - // Create grid layout - // - final GridLayout layoutG = new GridLayout(4, 4); - // Add 16 panels components - fillLayout(layoutG, 16); - - // - // Create grid layout - // - final GridLayout layoutG2 = new GridLayout(4, 4); - // Add 4 panels with absolute coordinates (diagonally) - layoutG2.addComponent(getExampleComponent("x=0, y=0"), 0, 0); - layoutG2.addComponent(getExampleComponent("x=1, y=1"), 1, 1); - layoutG2.addComponent(getExampleComponent("x=2, y=2"), 2, 2); - layoutG2.addComponent(getExampleComponent("x=3, y=3"), 3, 3); - // Add 4 pictures with absolute coordinates (diagonally) - layoutG2.addComponent(getExamplePicture("x=3, y=0"), 3, 0); - layoutG2.addComponent(getExamplePicture("x=2, y=1"), 2, 1); - layoutG2.addComponent(getExamplePicture("x=1, y=2"), 1, 2); - layoutG2.addComponent(getExamplePicture("x=0, y=3"), 0, 3); - - // - // Create TabSheet - // - final TabSheet tabsheet = new TabSheet(); - tabsheet - .setCaption("Tabsheet, above layouts are added to this component"); - tabsheet.addTab(layoutA, "Horizontal ordered layout", null); - tabsheet.addTab(layoutB, "Vertical ordered layout", null); - tabsheet.addTab(layoutG, "First grid layout", null); - tabsheet.addTab(layoutG2, "Second grid layout", null); - - // - // Add demo layouts to main window - // - mainWindow.addComponent(new Label( - "

Horizontal ordered layout

Added four components.", - Label.CONTENT_XHTML)); - mainWindow.addComponent(layoutA); - mainWindow.addComponent(new Label( - "

Vertical ordered layout

Added four components.", - Label.CONTENT_XHTML)); - mainWindow.addComponent(layoutB); - mainWindow.addComponent(new Label( - "

Grid Layout (4 x 4)

Added 16 components.", - Label.CONTENT_XHTML)); - mainWindow.addComponent(layoutG); - mainWindow - .addComponent(new Label("

Grid Layout (4 x 4)

" - + "Added four panels and four embedded components " - + "diagonally with absolute coordinates.", - Label.CONTENT_XHTML)); - mainWindow.addComponent(layoutG2); - mainWindow.addComponent(new Label( - "

TabSheet

Added above layouts as tabs.", - Label.CONTENT_XHTML)); - mainWindow.addComponent(tabsheet); - - } - - private Component getExamplePicture(String caption) { - // loads image from package com.itmill-toolkit.demo - final ClassResource cr = new ClassResource("m-bullet-blue.gif", this); - final Embedded em = new Embedded("Embedded " + caption, cr); - em.setWidth(170); - return em; - } - - private Component getExampleComponent(String caption) { - final Panel panel = new Panel(); - panel.setCaption("Panel component " + caption); - panel - .addComponent(new Label( - "Panel is a container for other components, by default it draws a frame around it's " - + "extremities and may have a caption to clarify the nature of the contained components' purpose." - + " Panel contains an layout where the actual contained components are added, " - + "this layout may be switched on the fly.", - Label.CONTENT_XHTML)); - panel.setWidth(222); - return panel; - } - - /** - * Add multiple demo component to given layout. - * - * @param layout - * where components are added - * @param numberOfComponents - * to add - */ - private void fillLayout(Layout layout, int numberOfComponents) { - for (int i = 1; i <= numberOfComponents; i++) { - layout.addComponent(getExampleComponent(Integer.toString(i))); - } - } - -} diff --git a/src/com/itmill/toolkit/demo/ModalWindow.java b/src/com/itmill/toolkit/demo/ModalWindow.java deleted file mode 100644 index c394c1ec62..0000000000 --- a/src/com/itmill/toolkit/demo/ModalWindow.java +++ /dev/null @@ -1,83 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import com.itmill.toolkit.ui.Button; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.TextField; -import com.itmill.toolkit.ui.Window; -import com.itmill.toolkit.ui.Button.ClickEvent; -import com.itmill.toolkit.ui.Button.ClickListener; - -/** - * Simple program that demonstrates "modal windows" that block all access other - * windows. - * - * @author IT Mill Ltd. - * @since 4.0.1 - * @see com.itmill.toolkit.Application - * @see com.itmill.toolkit.ui.Window - * @see com.itmill.toolkit.ui.Label - */ -public class ModalWindow extends com.itmill.toolkit.Application implements - ClickListener { - - private Window test; - private Button reopen; - - public void init() { - - // Create main window - final Window main = new Window("ModalWindow demo"); - setMainWindow(main); - main.addComponent(new Label("ModalWindow demo")); - - // Main window textfield - final TextField f = new TextField(); - f.setTabIndex(1); - main.addComponent(f); - - // Main window button - final Button b = new Button("Test Button in main window"); - b.addListener(this); - b.setTabIndex(2); - main.addComponent(b); - - reopen = new Button("Open modal subwindow"); - reopen.addListener(this); - reopen.setTabIndex(3); - main.addComponent(reopen); - - } - - public void buttonClick(ClickEvent event) { - if (event.getButton() == reopen) { - openSubWindow(); - } - getMainWindow().addComponent( - new Label("Button click: " + event.getButton().getCaption())); - } - - private void openSubWindow() { - // Modal window - test = new Window("Modal window"); - test.setModal(true); - getMainWindow().addWindow(test); - test.addComponent(new Label( - "You have to close this window before accessing others.")); - - // Textfield for modal window - final TextField f = new TextField(); - f.setTabIndex(4); - test.addComponent(f); - f.focus(); - - // Modal window button - final Button b = new Button("Test Button in modal window"); - b.setTabIndex(5); - b.addListener(this); - test.addComponent(b); - } -} diff --git a/src/com/itmill/toolkit/demo/NativeWindowing.java b/src/com/itmill/toolkit/demo/NativeWindowing.java deleted file mode 100644 index 7dadd7c4bb..0000000000 --- a/src/com/itmill/toolkit/demo/NativeWindowing.java +++ /dev/null @@ -1,128 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import java.net.MalformedURLException; -import java.net.URL; - -import com.itmill.toolkit.Application; -import com.itmill.toolkit.ui.Button; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Window; -import com.itmill.toolkit.ui.Button.ClickEvent; - -public class NativeWindowing extends Application { - - Window main = new Window("Windowing test"); - - public void init() { - - setMainWindow(main); - - main.addComponent(new Button("Add new subwindow", - new Button.ClickListener() { - public void buttonClick(ClickEvent event) { - final Window w = new Window("sw " - + System.currentTimeMillis()); - main.addWindow(w); - w.setPositionX(100); - w.setPositionY(100); - w.setWidth(200); - w.setHeight(200); - - w.setWidth(100); - w.setHeight(400); - - final Button closebutton = new Button("Close " - + w.getCaption(), new Button.ClickListener() { - public void buttonClick(ClickEvent event) { - main.removeWindow(w); - } - - }); - w.addComponent(closebutton); - - w.addComponent(new Label( - "

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", - Label.CONTENT_XHTML)); - - } - })); - - main.addComponent(new Button( - "Open a currently uncreated application level window", - new Button.ClickListener() { - public void buttonClick(ClickEvent event) { - try { - main - .open( - new com.itmill.toolkit.terminal.ExternalResource( - new URL( - getURL(), - "mainwin-" - + System - .currentTimeMillis() - + "/")), - null); - } catch (final MalformedURLException e) { - } - } - })); - - main.addComponent(new Button( - "Commit (saves window state: size, place, scrollpos)")); - } - - public Window getWindow(String name) { - - final Window w = super.getWindow(name); - if (w != null) { - return w; - } - - if (name != null && name.startsWith("mainwin-")) { - final String postfix = name.substring("mainwin-".length()); - final Window ww = new Window("Window: " + postfix); - ww.setName(name); - ww.addComponent(new Label( - "This is a application-level window opened with name: " - + name)); - ww.addComponent(new Button("Click me", new Button.ClickListener() { - int state = 0; - - public void buttonClick(ClickEvent event) { - ww.addComponent(new Label("Button clicked " + (++state) - + " times")); - } - })); - addWindow(ww); - return ww; - } - - return null; - } - -} diff --git a/src/com/itmill/toolkit/demo/Parameters.java b/src/com/itmill/toolkit/demo/Parameters.java deleted file mode 100644 index 5c306b6461..0000000000 --- a/src/com/itmill/toolkit/demo/Parameters.java +++ /dev/null @@ -1,123 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import java.net.URL; -import java.util.Iterator; -import java.util.Map; - -import com.itmill.toolkit.terminal.DownloadStream; -import com.itmill.toolkit.terminal.ExternalResource; -import com.itmill.toolkit.terminal.ParameterHandler; -import com.itmill.toolkit.terminal.URIHandler; -import com.itmill.toolkit.ui.ExpandLayout; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Link; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.Table; -import com.itmill.toolkit.ui.Window; - -/** - * This is a demonstration of how URL parameters can be recieved and handled. - * Parameters and URL:s can be received trough the windows by registering - * URIHandler and ParameterHandler classes window. - * - * @since 3.1.1 - */ -public class Parameters extends com.itmill.toolkit.Application implements - URIHandler, ParameterHandler { - - private final Label context = new Label(); - - private final Label relative = new Label(); - - private final Table params = new Table(); - - public void init() { - final Window main = new Window("Parameters demo"); - setMainWindow(main); - - // This class acts both as URI handler and parameter handler - main.addURIHandler(this); - main.addParameterHandler(this); - - final ExpandLayout layout = new ExpandLayout(); - final Label info = new Label("To test URI and Parameter Handlers, " - + "add get parameters to URL. For example try examples below: "); - info.setCaption("Usage info"); - layout.addComponent(info); - try { - final URL u1 = new URL(getURL(), "test/uri?test=1&test=2"); - final URL u2 = new URL(getURL(), "foo/bar?mary=john&count=3"); - layout.addComponent(new Link(u1.toString(), - new ExternalResource(u1))); - layout.addComponent(new Label("Or this: ")); - layout.addComponent(new Link(u2.toString(), - new ExternalResource(u2))); - } catch (final Exception e) { - System.out.println("Couldn't get hostname for this machine: " - + e.toString()); - e.printStackTrace(); - } - - // URI - final Panel panel1 = new Panel("URI Handler"); - context.setCaption("Last URI handler context"); - panel1.addComponent(context); - relative.setCaption("Last relative URI"); - panel1.addComponent(relative); - layout.addComponent(panel1); - - params.addContainerProperty("Key", String.class, ""); - params.addContainerProperty("Value", String.class, ""); - final Panel panel2 = new Panel("Parameter Handler"); - params.setSizeFull(); - panel2.setLayout(new ExpandLayout()); - panel2.getLayout().setMargin(true); - - params.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_ID); - panel2.addComponent(params); - layout.addComponent(panel2); - - // expand parameter panel and its table - layout.expand(panel2); - - layout.setMargin(true); - layout.setSpacing(true); - - main.setLayout(layout); - } - - /** - * Update URI - * - * @see com.itmill.toolkit.terminal.URIHandler#handleURI(URL, String) - */ - public DownloadStream handleURI(URL context, String relativeUri) { - this.context.setValue(context.toString()); - relative.setValue(relativeUri); - return null; - } - - /** - * Handles GET parameters, in this demo GET parameteres are used to - * communicate with EmbeddedToolkit.jsp - */ - public void handleParameters(Map parameters) { - params.removeAllItems(); - for (final Iterator i = parameters.keySet().iterator(); i.hasNext();) { - final String name = (String) i.next(); - final String[] values = (String[]) parameters.get(name); - String v = ""; - for (int j = 0; j < values.length; j++) { - if (v.length() > 0) { - v += ", "; - } - v += "'" + values[j] + "'"; - } - params.addItem(new Object[] { name, v }, name); - } - } -} diff --git a/src/com/itmill/toolkit/demo/QueryContainerDemo.java b/src/com/itmill/toolkit/demo/QueryContainerDemo.java deleted file mode 100644 index ef7a8ca5a9..0000000000 --- a/src/com/itmill/toolkit/demo/QueryContainerDemo.java +++ /dev/null @@ -1,193 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import java.sql.SQLException; - -import com.itmill.toolkit.data.util.QueryContainer; -import com.itmill.toolkit.demo.util.SampleDatabase; -import com.itmill.toolkit.event.Action; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Select; -import com.itmill.toolkit.ui.Table; -import com.itmill.toolkit.ui.Tree; -import com.itmill.toolkit.ui.Window; - -/** - * This example shows how Table, Select and Tree UI components can use - * Containers. QueryContainer is used to bind SQL table rows into Toolkit UI - * components. Table has few example actions added. Also embedding XHTML through - * Label components is used. Demonstrates: how to create - * com.itmill.toolkit.data.Container and set it as datasource to UI - * components com.itmill.toolkit.ui.Component.Tree, how to receive - * ExpandEvent and implement - * com.itmill.toolkit.ui.Tree.ExpandListener, how to use - * com.itmill.toolkit.event.Action. - * - * @author IT Mill Ltd. - * @since 4.0.0 - * - */ -public class QueryContainerDemo extends com.itmill.toolkit.Application - implements Action.Handler { - - private static final String ACTION_DESCRIPTION = "Try right mouse button to initiate " - + "actions menu.
Note: on Opera you use meta key " - + "and left mouse button."; - - private static final String TABLE_CAPTION = SampleDatabase.ROWCOUNT - + " dynamically loaded rows from example SQL table"; - - // Table component where SQL rows are attached (using QueryContainer) - private final Table table = new Table(); - - private final Label tableLastAction = new Label( - "No action selected for table."); - - // Select component where SQL rows are attached (using QueryContainer) - private final Select select = new Select(); - - // Tree component that uses select as datasource - private final Tree tree = new Tree(); - - private final Label treeLastAction = new Label( - "No action selected for tree."); - - // Database provided with sample data - private SampleDatabase sampleDatabase; - - // Example Actions for table - private final Action ACTION1 = new Action("Upload"); - - private final Action ACTION2 = new Action("Download"); - - private final Action ACTION3 = new Action("Show history"); - - private final Action[] actions = new Action[] { ACTION1, ACTION2, ACTION3 }; - - /** - * Initialize Application. Demo components are added to main window. - */ - public void init() { - final Window main = new Window("QueryContainer demo"); - setMainWindow(main); - - // Main window contains heading, table, select and tree - main - .addComponent(new Label( - "

QueryContainer demo

" - + "Rows are loaded from the server as they are needed.
" - + "Try scrolling the table to see it in action.
" - + ACTION_DESCRIPTION, Label.CONTENT_XHTML)); - main.addComponent(table); - main.addComponent(tableLastAction); - main.addComponent(new Label("
", Label.CONTENT_XHTML)); - main.addComponent(select); - main.addComponent(new Label("
", Label.CONTENT_XHTML)); - main.addComponent(tree); - main.addComponent(treeLastAction); - - // create demo database - sampleDatabase = new SampleDatabase(); - - // initialize demo components - initTable(); - initSelect(); - initTree(); - } - - /** - * Populates table component with all rows from employee table. - * - */ - private void initTable() { - // init table - table.setCaption(TABLE_CAPTION); - table.setPageLength(10); - table.setSelectable(true); - table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX); - table.setColumnCollapsingAllowed(true); - table.setColumnReorderingAllowed(true); - table.setSelectable(true); - // this class handles table actions (see handleActions method below) - table.addActionHandler(this); - table.setDescription(ACTION_DESCRIPTION); - - // populate Toolkit table component with test SQL table rows - try { - final QueryContainer qc = new QueryContainer( - "SELECT * FROM employee", sampleDatabase.getConnection()); - table.setContainerDataSource(qc); - } catch (final SQLException e) { - e.printStackTrace(); - } - // define which columns should be visible on Table component - table.setVisibleColumns(new Object[] { "FIRSTNAME", "LASTNAME", - "TITLE", "UNIT" }); - table.setItemCaptionPropertyId("ID"); - } - - /** - * Populates select component with distinct unit values from employee table. - * - */ - private void initSelect() { - // init select - select.setCaption("All distinct units from employee table."); - select.setItemCaptionPropertyId("UNIT"); - - // populate Toolkit select component with test SQL table rows - try { - final QueryContainer qc = new QueryContainer( - "SELECT DISTINCT UNIT FROM employee", sampleDatabase - .getConnection()); - select.setContainerDataSource(qc); - } catch (final SQLException e) { - e.printStackTrace(); - } - } - - /** - * Populates tree component using select component as data source for root - * nodes, child nodes are queried from database. Implementation is done for - * example purposes only. - * - */ - private void initTree() { - // init tree - tree.setCaption("All distinct units from employee table."); - tree.setItemCaptionPropertyId("UNIT"); - tree.setSelectable(true); - // this class handles tree actions (see handleActions method below) - tree.addActionHandler(this); - tree.setDescription("Try right mouse button to initiate " - + "actions menu. Note: on Opera you use meta key " - + "and left mouse button."); - - // Populate Toolkit Tree using select component as data source - tree.setContainerDataSource(select.getContainerDataSource()); - } - - /** - * Return example actions - */ - public Action[] getActions(Object target, Object sender) { - return actions; - } - - /** - * Executed by right mouse button on table or tree component. - */ - public void handleAction(Action action, Object sender, Object target) { - if (sender == table) { - tableLastAction.setValue("Last action clicked was '" - + action.getCaption() + "' on item " + target); - } else if (sender == tree) { - treeLastAction.setValue("Last action clicked was '" - + action.getCaption() + "' on item " + target); - } - } - -} diff --git a/src/com/itmill/toolkit/demo/TreeFilesystem.java b/src/com/itmill/toolkit/demo/TreeFilesystem.java deleted file mode 100644 index 25eeee64bc..0000000000 --- a/src/com/itmill/toolkit/demo/TreeFilesystem.java +++ /dev/null @@ -1,105 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import java.io.File; - -import com.itmill.toolkit.data.Item; -import com.itmill.toolkit.demo.util.SampleDirectory; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.Tree; -import com.itmill.toolkit.ui.Window; -import com.itmill.toolkit.ui.Tree.ExpandEvent; - -/** - * Browsable file explorer using Toolkit Tree component. Demonstrates: how to - * add items hierarchially into - * com.itmill.toolkit.ui.Component.Tree, how to receive ExpandEvent - * and implement com.itmill.toolkit.ui.Tree.ExpandListener. - * - * @since 4.0.0 - * - */ -public class TreeFilesystem extends com.itmill.toolkit.Application implements - Tree.ExpandListener { - - // Filesystem explorer panel and it's components - private final Panel explorerPanel = new Panel("Filesystem explorer"); - - private final Tree tree = new Tree(); - - public void init() { - final Window main = new Window("Tree filesystem demo"); - setMainWindow(main); - - // Main window contains heading and panel - main.addComponent(new Label("

Tree demo

", Label.CONTENT_XHTML)); - - // configure file structure panel - main.addComponent(explorerPanel); - explorerPanel.addComponent(tree); - explorerPanel.setHeight(400); - - // "this" handles tree's expand event - tree.addListener(this); - - // Get sample directory - final File sampleDir = SampleDirectory.getDirectory(this); - // populate tree's root node with example directory - if (sampleDir != null) { - populateNode(sampleDir.getAbsolutePath(), null); - } - } - - /** - * Handle tree expand event, populate expanded node's childs with new files - * and directories. - */ - public void nodeExpand(ExpandEvent event) { - final Item i = tree.getItem(event.getItemId()); - if (!tree.hasChildren(i)) { - // populate tree's node which was expanded - populateNode(event.getItemId().toString(), event.getItemId()); - } - } - - /** - * Populates files to tree as items. In this example items are of String - * type that consist of file path. New items are added to tree and item's - * parent and children properties are updated. - * - * @param file - * path which contents are added to tree - * @param parent - * for added nodes, if null then new nodes are added to root node - */ - private void populateNode(String file, Object parent) { - final File subdir = new File(file); - final File[] files = subdir.listFiles(); - for (int x = 0; x < files.length; x++) { - try { - // add new item (String) to tree - final String path = files[x].getCanonicalPath().toString(); - tree.addItem(path); - // set parent if this item has one - if (parent != null) { - tree.setParent(path, parent); - } - // check if item is a directory and read access exists - if (files[x].isDirectory() && files[x].canRead()) { - // yes, childrens therefore exists - tree.setChildrenAllowed(path, true); - } else { - // no, childrens therefore do not exists - tree.setChildrenAllowed(path, false); - } - } catch (final Exception e) { - throw new RuntimeException(e); - } - } - } - -} diff --git a/src/com/itmill/toolkit/demo/TreeFilesystemContainer.java b/src/com/itmill/toolkit/demo/TreeFilesystemContainer.java deleted file mode 100644 index efff2932f6..0000000000 --- a/src/com/itmill/toolkit/demo/TreeFilesystemContainer.java +++ /dev/null @@ -1,103 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -import java.io.File; - -import com.itmill.toolkit.data.util.FilesystemContainer; -import com.itmill.toolkit.data.util.FilesystemContainer.FileItem; -import com.itmill.toolkit.demo.util.SampleDirectory; -import com.itmill.toolkit.ui.ExpandLayout; -import com.itmill.toolkit.ui.Field; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.Tree; -import com.itmill.toolkit.ui.Window; -import com.itmill.toolkit.ui.Component.Event; -import com.itmill.toolkit.ui.Component.Listener; - -/** - * Browsable file explorer using Toolkit Tree component. Demonstrates: how to - * use com.itmill.toolkit.ui.Component.Tree datasource container, - * how to create com.itmill.toolkit.data.util.FilesystemContainer, - * how to read com.itmill.toolkit.ui.Component.Event objects, how - * to receive and handle any event by implementing - * com.itmill.toolkit.ui.Component.Listener. - * - * @since 4.0.0 - * - */ -public class TreeFilesystemContainer extends com.itmill.toolkit.Application - implements Listener { - - // Filesystem explorer panel and it's components - private final Panel explorerPanel = new Panel("Filesystem explorer"); - - private final Tree filesystem = new Tree(); - - // File properties panel and it's components - private final Panel propertyPanel = new Panel("File properties"); - - private final Label fileProperties = new Label(); - - public void init() { - final Window w = new Window("Tree FilesystemContainer demo"); - setMainWindow(w); - final ExpandLayout main = new ExpandLayout(); - w.setLayout(main); - main.setMargin(true); - main.setSpacing(true); - - propertyPanel.setHeight(120); - main.addComponent(propertyPanel); - explorerPanel.setHeight(100); - explorerPanel.setHeightUnits(Panel.UNITS_PERCENTAGE); - main.addComponent(explorerPanel); - main.expand(explorerPanel); - - // Explorer panel contains tree - explorerPanel.addComponent(filesystem); - - // Property panel contains label - propertyPanel.addComponent(fileProperties); - fileProperties.setCaption("No file selected."); - propertyPanel.setEnabled(false); - - // Get sample directory - final File sampleDir = SampleDirectory.getDirectory(this); - // Populate tree with FilesystemContainer - final FilesystemContainer fsc = new FilesystemContainer(sampleDir, true); - filesystem.setContainerDataSource(fsc); - // "this" handles all filesystem events - // e.g. node clicked, expanded etc. - filesystem.addListener(this); - // Value changes are immediate - filesystem.setImmediate(true); - } - - /** - * Listener for any component events. This class has been registered as an - * listener for component fsTree. - */ - public void componentEvent(Event event) { - // Check if event occured at fsTree component - if (event.getSource() == filesystem) { - // Check if event is about changing value - if (event.getClass() == Field.ValueChangeEvent.class) { - // Update property panel contents - final FileItem fileItem = (FileItem) filesystem - .getItem(filesystem.getValue()); - fileProperties.setIcon(fileItem.getIcon()); - fileProperties.setCaption(fileItem.getName() + ", size " - + fileItem.getSize() + " bytes."); - propertyPanel.setEnabled(true); - } - // here we could check for other type of events for filesystem - // component - } - // here we could check for other component's events - } - -} diff --git a/src/com/itmill/toolkit/demo/UpgradingSample.java b/src/com/itmill/toolkit/demo/UpgradingSample.java deleted file mode 100644 index 2a8f1d3c61..0000000000 --- a/src/com/itmill/toolkit/demo/UpgradingSample.java +++ /dev/null @@ -1,169 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.itmill.toolkit.demo; - -// -// Millstone imports were replaced -// -// import org.millstone.base.Application; -// import org.millstone.base.ui.*; -// import org.millstone.base.data.*; -// -import com.itmill.toolkit.Application; -import com.itmill.toolkit.data.Property; -import com.itmill.toolkit.ui.Button; -import com.itmill.toolkit.ui.CustomComponent; -import com.itmill.toolkit.ui.GridLayout; -import com.itmill.toolkit.ui.Label; -import com.itmill.toolkit.ui.OrderedLayout; -import com.itmill.toolkit.ui.Panel; -import com.itmill.toolkit.ui.TextField; -import com.itmill.toolkit.ui.Tree; -import com.itmill.toolkit.ui.Window; - -/** - *

- * Example application demonstrating simple user login. This example is from - * MillStone 3.1.1 examples section. Upgrading from 3.1.1 to 4.0.0 was done by - * updating imports, also setTheme("corporate") call was added to application - * init method. - *

- * - * @since 3.1.1 - * @author IT Mill Ltd. - */ -public class UpgradingSample extends Application implements - Property.ValueChangeListener { - - /* Menu for navigating inside the application. */ - private final Tree menu = new Tree(); - - /* Contents of the website */ - private final String[][] pages = { - { "Welcome", "Welcome to our website..." }, - { "Products", "Public product information." }, - { "Contact", "Public contact information." }, - { "CRM", "CRM Database requiring login." }, - { "Intranet", "Internal information database." } }; - - /* Application layout */ - private final GridLayout layout = new GridLayout(2, 1); - - /* Initialize the application */ - public void init() { - - // Create the main window of the application - final Window main = new Window("Login example", layout); - setMainWindow(main); - - // Add menu and loginbox to the application - final OrderedLayout l = new OrderedLayout(); - layout.addComponent(l, 0, 0); - l.addComponent(menu); - l.addComponent(new LoginBox()); - - // Setup menu - menu.setStyleName("menu"); - menu.addListener(this); - menu.setImmediate(true); - addToMenu(new String[] { "Welcome", "Products", "Contact" }); - } - - // Overriding usetUser method is a simple way of updating application - // privileges when the user is changed - public void setUser(Object user) { - super.setUser(user); - if (user != null) { - addToMenu(new String[] { "CRM", "Intranet" }); - } - } - - public void addToMenu(String[] items) { - for (int i = 0; i < items.length; i++) { - menu.addItem(items[i]); - menu.setChildrenAllowed(items[i], false); - } - if (menu.getValue() == null) { - menu.setValue(items[0]); - } - } - - // Handle menu selection and update visible page - public void valueChange(Property.ValueChangeEvent event) { - layout.removeComponent(1, 0); - final String title = (String) menu.getValue(); - for (int i = 0; i < pages.length; i++) { - if (pages[i][0].equals(title)) { - final Panel p = new Panel(pages[i][0]); - p.addComponent(new Label(pages[i][1])); - p.setStyleName("strong"); - layout.addComponent(p, 1, 0); - } - } - } - - // Simple loginbox component for the application - public class LoginBox extends CustomComponent implements - Application.UserChangeListener { - - // The components this loginbox is composed of - private final TextField loginName = new TextField("Name"); - - private final Button loginButton = new Button("Enter", this, "login"); - - private final Panel loginPanel = new Panel("Login"); - - private final Panel statusPanel = new Panel(); - - private final Button logoutButton = new Button("Logout", - UpgradingSample.this, "close"); - - private final Label statusLabel = new Label(); - - // Initialize login component - public LoginBox() { - - // Initialize the component - loginPanel.addComponent(loginName); - loginPanel.addComponent(loginButton); - loginPanel.setStyleName("strong"); - loginName.setColumns(8); - statusPanel.addComponent(statusLabel); - statusPanel.addComponent(logoutButton); - - // Set the status of the loginbox and show correct - // components - updateStatus(); - - // Listen application user change events - UpgradingSample.this.addListener(this); - } - - // Login into application - public void login() { - final String name = (String) loginName.getValue(); - if (name != null && name.length() > 0) { - setUser(name); - } - loginName.setValue(""); - } - - // Update login status on application user change events - public void applicationUserChanged(Application.UserChangeEvent event) { - updateStatus(); - } - - // Update login status of the component by exposing correct - // components - private void updateStatus() { - statusLabel.setValue("User: " + getUser()); - if (getUser() != null) { - setCompositionRoot(statusPanel); - } else { - setCompositionRoot(loginPanel); - } - } - } -} diff --git a/src/com/itmill/toolkit/tests/CustomLayoutDemo.java b/src/com/itmill/toolkit/tests/CustomLayoutDemo.java new file mode 100644 index 0000000000..0409a81e66 --- /dev/null +++ b/src/com/itmill/toolkit/tests/CustomLayoutDemo.java @@ -0,0 +1,139 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import com.itmill.toolkit.ui.Button; +import com.itmill.toolkit.ui.CustomLayout; +import com.itmill.toolkit.ui.Field; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.TextField; +import com.itmill.toolkit.ui.Tree; +import com.itmill.toolkit.ui.Window; +import com.itmill.toolkit.ui.Component.Event; +import com.itmill.toolkit.ui.Component.Listener; + +/** + * This example demonstrates custom layout. All components created here are + * placed using custom.html file. Custom layouts may be created with any web + * designer tool such as Dreamweaver. To place Toolkit components into html + * page, use divs with location tag as an identifier for Toolkit components, see + * html page (themes/example/layout/custom.html) and source code below. Body + * panel contents are changed when menu items are clicked. Contents are HTML + * pages located at themes/example/layout directory. + * + * @author IT Mill Ltd. + * @since 4.0.0 + * + */ +public class CustomLayoutDemo extends com.itmill.toolkit.Application implements + Listener { + + private CustomLayout mainLayout = null; + + private final Panel bodyPanel = new Panel(); + + private final TextField username = new TextField("Username"); + + private final TextField loginPwd = new TextField("Password"); + + private final Button loginButton = new Button("Login", this, "loginClicked"); + + private final Tree menu = new Tree(); + + /** + * Initialize Application. Demo components are added to main window. + */ + public void init() { + final Window mainWindow = new Window("CustomLayout demo"); + setMainWindow(mainWindow); + + // set the application to use example -theme + setTheme("example"); + + // Create custom layout, themes/example/layout/mainLayout.html + mainLayout = new CustomLayout("mainLayout"); + // wrap custom layout inside a panel + final Panel customLayoutPanel = new Panel( + "Panel containing custom layout (mainLayout.html)"); + customLayoutPanel.addComponent(mainLayout); + + // Login components + loginPwd.setSecret(true); + mainLayout.addComponent(username, "loginUser"); + mainLayout.addComponent(loginPwd, "loginPassword"); + mainLayout.addComponent(loginButton, "loginButton"); + + // Menu component, when clicked bodyPanel is updated + menu.addItem("Welcome"); + menu.addItem("Products"); + menu.addItem("Support"); + menu.addItem("News"); + menu.addItem("Developers"); + menu.addItem("Contact"); + // "this" handles all menu events, e.g. node clicked event + menu.addListener(this); + // Value changes are immediate + menu.setImmediate(true); + menu.setNullSelectionAllowed(false); + mainLayout.addComponent(menu, "menu"); + + // Body component + mainLayout.addComponent(bodyPanel, "body"); + + // Initial body are comes from Welcome.html + setBody("Welcome"); + + // Add heading label and custom layout panel to main window + mainWindow.addComponent(new Label("

Custom layout demo

", + Label.CONTENT_XHTML)); + mainWindow.addComponent(customLayoutPanel); + } + + /** + * Login button clicked. Hide login components and replace username + * component with "Welcome user Username" message. + * + */ + public void loginClicked() { + username.setVisible(false); + loginPwd.setVisible(false); + if (username.getValue().toString().length() < 1) { + username.setValue("Anonymous"); + } + mainLayout.replaceComponent(loginButton, new Label("Welcome user " + + username.getValue() + "", Label.CONTENT_XHTML)); + } + + /** + * Set body panel caption, remove all existing components and add given + * custom layout in it. + * + */ + public void setBody(String customLayout) { + bodyPanel.setCaption(customLayout + ".html"); + bodyPanel.removeAllComponents(); + bodyPanel.addComponent(new CustomLayout(customLayout)); + } + + /** + * Handle all menu events. Updates body panel contents if menu item is + * clicked. + */ + public void componentEvent(Event event) { + // Check if event occured at fsTree component + if (event.getSource() == menu) { + // Check if event is about changing value + if (event.getClass() == Field.ValueChangeEvent.class) { + // Update body area with selected item + setBody(menu.getValue().toString()); + } + // here we could check for other type of events for tree + // component + } + // here we could check for other component's events + } + +} diff --git a/src/com/itmill/toolkit/tests/LayoutDemo.java b/src/com/itmill/toolkit/tests/LayoutDemo.java new file mode 100644 index 0000000000..132c1a8548 --- /dev/null +++ b/src/com/itmill/toolkit/tests/LayoutDemo.java @@ -0,0 +1,148 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import com.itmill.toolkit.terminal.ClassResource; +import com.itmill.toolkit.ui.Component; +import com.itmill.toolkit.ui.Embedded; +import com.itmill.toolkit.ui.GridLayout; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Layout; +import com.itmill.toolkit.ui.OrderedLayout; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.TabSheet; +import com.itmill.toolkit.ui.Window; + +/** + * This example demonstrates layouts. Layouts are populated with sample Toolkit + * UI components. + * + * @author IT Mill Ltd. + * @since 4.0.0 + * + */ +public class LayoutDemo extends com.itmill.toolkit.Application { + + /** + * Initialize Application. Demo components are added to main window. + */ + public void init() { + final Window mainWindow = new Window("Layout demo"); + setMainWindow(mainWindow); + + // + // Create horizontal ordered layout + // + final OrderedLayout layoutA = new OrderedLayout( + OrderedLayout.ORIENTATION_HORIZONTAL); + // Add 4 panels + fillLayout(layoutA, 4); + + // + // Create vertical ordered layout + // + final OrderedLayout layoutB = new OrderedLayout( + OrderedLayout.ORIENTATION_VERTICAL); + // Add 4 panels + fillLayout(layoutB, 4); + + // + // Create grid layout + // + final GridLayout layoutG = new GridLayout(4, 4); + // Add 16 panels components + fillLayout(layoutG, 16); + + // + // Create grid layout + // + final GridLayout layoutG2 = new GridLayout(4, 4); + // Add 4 panels with absolute coordinates (diagonally) + layoutG2.addComponent(getExampleComponent("x=0, y=0"), 0, 0); + layoutG2.addComponent(getExampleComponent("x=1, y=1"), 1, 1); + layoutG2.addComponent(getExampleComponent("x=2, y=2"), 2, 2); + layoutG2.addComponent(getExampleComponent("x=3, y=3"), 3, 3); + // Add 4 pictures with absolute coordinates (diagonally) + layoutG2.addComponent(getExamplePicture("x=3, y=0"), 3, 0); + layoutG2.addComponent(getExamplePicture("x=2, y=1"), 2, 1); + layoutG2.addComponent(getExamplePicture("x=1, y=2"), 1, 2); + layoutG2.addComponent(getExamplePicture("x=0, y=3"), 0, 3); + + // + // Create TabSheet + // + final TabSheet tabsheet = new TabSheet(); + tabsheet + .setCaption("Tabsheet, above layouts are added to this component"); + tabsheet.addTab(layoutA, "Horizontal ordered layout", null); + tabsheet.addTab(layoutB, "Vertical ordered layout", null); + tabsheet.addTab(layoutG, "First grid layout", null); + tabsheet.addTab(layoutG2, "Second grid layout", null); + + // + // Add demo layouts to main window + // + mainWindow.addComponent(new Label( + "

Horizontal ordered layout

Added four components.", + Label.CONTENT_XHTML)); + mainWindow.addComponent(layoutA); + mainWindow.addComponent(new Label( + "

Vertical ordered layout

Added four components.", + Label.CONTENT_XHTML)); + mainWindow.addComponent(layoutB); + mainWindow.addComponent(new Label( + "

Grid Layout (4 x 4)

Added 16 components.", + Label.CONTENT_XHTML)); + mainWindow.addComponent(layoutG); + mainWindow + .addComponent(new Label("

Grid Layout (4 x 4)

" + + "Added four panels and four embedded components " + + "diagonally with absolute coordinates.", + Label.CONTENT_XHTML)); + mainWindow.addComponent(layoutG2); + mainWindow.addComponent(new Label( + "

TabSheet

Added above layouts as tabs.", + Label.CONTENT_XHTML)); + mainWindow.addComponent(tabsheet); + + } + + private Component getExamplePicture(String caption) { + // loads image from package com.itmill-toolkit.demo + final ClassResource cr = new ClassResource("m-bullet-blue.gif", this); + final Embedded em = new Embedded("Embedded " + caption, cr); + em.setWidth(170); + return em; + } + + private Component getExampleComponent(String caption) { + final Panel panel = new Panel(); + panel.setCaption("Panel component " + caption); + panel + .addComponent(new Label( + "Panel is a container for other components, by default it draws a frame around it's " + + "extremities and may have a caption to clarify the nature of the contained components' purpose." + + " Panel contains an layout where the actual contained components are added, " + + "this layout may be switched on the fly.", + Label.CONTENT_XHTML)); + panel.setWidth(222); + return panel; + } + + /** + * Add multiple demo component to given layout. + * + * @param layout + * where components are added + * @param numberOfComponents + * to add + */ + private void fillLayout(Layout layout, int numberOfComponents) { + for (int i = 1; i <= numberOfComponents; i++) { + layout.addComponent(getExampleComponent(Integer.toString(i))); + } + } + +} diff --git a/src/com/itmill/toolkit/tests/ModalWindow.java b/src/com/itmill/toolkit/tests/ModalWindow.java new file mode 100644 index 0000000000..70edf029f6 --- /dev/null +++ b/src/com/itmill/toolkit/tests/ModalWindow.java @@ -0,0 +1,83 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import com.itmill.toolkit.ui.Button; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.TextField; +import com.itmill.toolkit.ui.Window; +import com.itmill.toolkit.ui.Button.ClickEvent; +import com.itmill.toolkit.ui.Button.ClickListener; + +/** + * Simple program that demonstrates "modal windows" that block all access other + * windows. + * + * @author IT Mill Ltd. + * @since 4.0.1 + * @see com.itmill.toolkit.Application + * @see com.itmill.toolkit.ui.Window + * @see com.itmill.toolkit.ui.Label + */ +public class ModalWindow extends com.itmill.toolkit.Application implements + ClickListener { + + private Window test; + private Button reopen; + + public void init() { + + // Create main window + final Window main = new Window("ModalWindow demo"); + setMainWindow(main); + main.addComponent(new Label("ModalWindow demo")); + + // Main window textfield + final TextField f = new TextField(); + f.setTabIndex(1); + main.addComponent(f); + + // Main window button + final Button b = new Button("Test Button in main window"); + b.addListener(this); + b.setTabIndex(2); + main.addComponent(b); + + reopen = new Button("Open modal subwindow"); + reopen.addListener(this); + reopen.setTabIndex(3); + main.addComponent(reopen); + + } + + public void buttonClick(ClickEvent event) { + if (event.getButton() == reopen) { + openSubWindow(); + } + getMainWindow().addComponent( + new Label("Button click: " + event.getButton().getCaption())); + } + + private void openSubWindow() { + // Modal window + test = new Window("Modal window"); + test.setModal(true); + getMainWindow().addWindow(test); + test.addComponent(new Label( + "You have to close this window before accessing others.")); + + // Textfield for modal window + final TextField f = new TextField(); + f.setTabIndex(4); + test.addComponent(f); + f.focus(); + + // Modal window button + final Button b = new Button("Test Button in modal window"); + b.setTabIndex(5); + b.addListener(this); + test.addComponent(b); + } +} diff --git a/src/com/itmill/toolkit/tests/NativeWindowing.java b/src/com/itmill/toolkit/tests/NativeWindowing.java new file mode 100644 index 0000000000..04f54194b1 --- /dev/null +++ b/src/com/itmill/toolkit/tests/NativeWindowing.java @@ -0,0 +1,128 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import java.net.MalformedURLException; +import java.net.URL; + +import com.itmill.toolkit.Application; +import com.itmill.toolkit.ui.Button; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Window; +import com.itmill.toolkit.ui.Button.ClickEvent; + +public class NativeWindowing extends Application { + + Window main = new Window("Windowing test"); + + public void init() { + + setMainWindow(main); + + main.addComponent(new Button("Add new subwindow", + new Button.ClickListener() { + public void buttonClick(ClickEvent event) { + final Window w = new Window("sw " + + System.currentTimeMillis()); + main.addWindow(w); + w.setPositionX(100); + w.setPositionY(100); + w.setWidth(200); + w.setHeight(200); + + w.setWidth(100); + w.setHeight(400); + + final Button closebutton = new Button("Close " + + w.getCaption(), new Button.ClickListener() { + public void buttonClick(ClickEvent event) { + main.removeWindow(w); + } + + }); + w.addComponent(closebutton); + + w.addComponent(new Label( + "

Lorem ipsum dolor sit amet.

" + + "

Lorem ipsum dolor sit amet.

" + + "

Lorem ipsum dolor sit amet.

" + + "

Lorem ipsum dolor sit amet.

" + + "

Lorem ipsum dolor sit amet.

" + + "

Lorem ipsum dolor sit amet.

" + + "

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", + Label.CONTENT_XHTML)); + + } + })); + + main.addComponent(new Button( + "Open a currently uncreated application level window", + new Button.ClickListener() { + public void buttonClick(ClickEvent event) { + try { + main + .open( + new com.itmill.toolkit.terminal.ExternalResource( + new URL( + getURL(), + "mainwin-" + + System + .currentTimeMillis() + + "/")), + null); + } catch (final MalformedURLException e) { + } + } + })); + + main.addComponent(new Button( + "Commit (saves window state: size, place, scrollpos)")); + } + + public Window getWindow(String name) { + + final Window w = super.getWindow(name); + if (w != null) { + return w; + } + + if (name != null && name.startsWith("mainwin-")) { + final String postfix = name.substring("mainwin-".length()); + final Window ww = new Window("Window: " + postfix); + ww.setName(name); + ww.addComponent(new Label( + "This is a application-level window opened with name: " + + name)); + ww.addComponent(new Button("Click me", new Button.ClickListener() { + int state = 0; + + public void buttonClick(ClickEvent event) { + ww.addComponent(new Label("Button clicked " + (++state) + + " times")); + } + })); + addWindow(ww); + return ww; + } + + return null; + } + +} diff --git a/src/com/itmill/toolkit/tests/Parameters.java b/src/com/itmill/toolkit/tests/Parameters.java new file mode 100644 index 0000000000..e0ff6759f2 --- /dev/null +++ b/src/com/itmill/toolkit/tests/Parameters.java @@ -0,0 +1,123 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import java.net.URL; +import java.util.Iterator; +import java.util.Map; + +import com.itmill.toolkit.terminal.DownloadStream; +import com.itmill.toolkit.terminal.ExternalResource; +import com.itmill.toolkit.terminal.ParameterHandler; +import com.itmill.toolkit.terminal.URIHandler; +import com.itmill.toolkit.ui.ExpandLayout; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Link; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.Table; +import com.itmill.toolkit.ui.Window; + +/** + * This is a demonstration of how URL parameters can be recieved and handled. + * Parameters and URL:s can be received trough the windows by registering + * URIHandler and ParameterHandler classes window. + * + * @since 3.1.1 + */ +public class Parameters extends com.itmill.toolkit.Application implements + URIHandler, ParameterHandler { + + private final Label context = new Label(); + + private final Label relative = new Label(); + + private final Table params = new Table(); + + public void init() { + final Window main = new Window("Parameters demo"); + setMainWindow(main); + + // This class acts both as URI handler and parameter handler + main.addURIHandler(this); + main.addParameterHandler(this); + + final ExpandLayout layout = new ExpandLayout(); + final Label info = new Label("To test URI and Parameter Handlers, " + + "add get parameters to URL. For example try examples below: "); + info.setCaption("Usage info"); + layout.addComponent(info); + try { + final URL u1 = new URL(getURL(), "test/uri?test=1&test=2"); + final URL u2 = new URL(getURL(), "foo/bar?mary=john&count=3"); + layout.addComponent(new Link(u1.toString(), + new ExternalResource(u1))); + layout.addComponent(new Label("Or this: ")); + layout.addComponent(new Link(u2.toString(), + new ExternalResource(u2))); + } catch (final Exception e) { + System.out.println("Couldn't get hostname for this machine: " + + e.toString()); + e.printStackTrace(); + } + + // URI + final Panel panel1 = new Panel("URI Handler"); + context.setCaption("Last URI handler context"); + panel1.addComponent(context); + relative.setCaption("Last relative URI"); + panel1.addComponent(relative); + layout.addComponent(panel1); + + params.addContainerProperty("Key", String.class, ""); + params.addContainerProperty("Value", String.class, ""); + final Panel panel2 = new Panel("Parameter Handler"); + params.setSizeFull(); + panel2.setLayout(new ExpandLayout()); + panel2.getLayout().setMargin(true); + + params.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_ID); + panel2.addComponent(params); + layout.addComponent(panel2); + + // expand parameter panel and its table + layout.expand(panel2); + + layout.setMargin(true); + layout.setSpacing(true); + + main.setLayout(layout); + } + + /** + * Update URI + * + * @see com.itmill.toolkit.terminal.URIHandler#handleURI(URL, String) + */ + public DownloadStream handleURI(URL context, String relativeUri) { + this.context.setValue(context.toString()); + relative.setValue(relativeUri); + return null; + } + + /** + * Handles GET parameters, in this demo GET parameteres are used to + * communicate with EmbeddedToolkit.jsp + */ + public void handleParameters(Map parameters) { + params.removeAllItems(); + for (final Iterator i = parameters.keySet().iterator(); i.hasNext();) { + final String name = (String) i.next(); + final String[] values = (String[]) parameters.get(name); + String v = ""; + for (int j = 0; j < values.length; j++) { + if (v.length() > 0) { + v += ", "; + } + v += "'" + values[j] + "'"; + } + params.addItem(new Object[] { name, v }, name); + } + } +} diff --git a/src/com/itmill/toolkit/tests/QueryContainerDemo.java b/src/com/itmill/toolkit/tests/QueryContainerDemo.java new file mode 100644 index 0000000000..1ace2988f8 --- /dev/null +++ b/src/com/itmill/toolkit/tests/QueryContainerDemo.java @@ -0,0 +1,193 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import java.sql.SQLException; + +import com.itmill.toolkit.data.util.QueryContainer; +import com.itmill.toolkit.demo.util.SampleDatabase; +import com.itmill.toolkit.event.Action; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Select; +import com.itmill.toolkit.ui.Table; +import com.itmill.toolkit.ui.Tree; +import com.itmill.toolkit.ui.Window; + +/** + * This example shows how Table, Select and Tree UI components can use + * Containers. QueryContainer is used to bind SQL table rows into Toolkit UI + * components. Table has few example actions added. Also embedding XHTML through + * Label components is used. Demonstrates: how to create + * com.itmill.toolkit.data.Container and set it as datasource to UI + * components com.itmill.toolkit.ui.Component.Tree, how to receive + * ExpandEvent and implement + * com.itmill.toolkit.ui.Tree.ExpandListener, how to use + * com.itmill.toolkit.event.Action. + * + * @author IT Mill Ltd. + * @since 4.0.0 + * + */ +public class QueryContainerDemo extends com.itmill.toolkit.Application + implements Action.Handler { + + private static final String ACTION_DESCRIPTION = "Try right mouse button to initiate " + + "actions menu.
Note: on Opera you use meta key " + + "and left mouse button."; + + private static final String TABLE_CAPTION = SampleDatabase.ROWCOUNT + + " dynamically loaded rows from example SQL table"; + + // Table component where SQL rows are attached (using QueryContainer) + private final Table table = new Table(); + + private final Label tableLastAction = new Label( + "No action selected for table."); + + // Select component where SQL rows are attached (using QueryContainer) + private final Select select = new Select(); + + // Tree component that uses select as datasource + private final Tree tree = new Tree(); + + private final Label treeLastAction = new Label( + "No action selected for tree."); + + // Database provided with sample data + private SampleDatabase sampleDatabase; + + // Example Actions for table + private final Action ACTION1 = new Action("Upload"); + + private final Action ACTION2 = new Action("Download"); + + private final Action ACTION3 = new Action("Show history"); + + private final Action[] actions = new Action[] { ACTION1, ACTION2, ACTION3 }; + + /** + * Initialize Application. Demo components are added to main window. + */ + public void init() { + final Window main = new Window("QueryContainer demo"); + setMainWindow(main); + + // Main window contains heading, table, select and tree + main + .addComponent(new Label( + "

QueryContainer demo

" + + "Rows are loaded from the server as they are needed.
" + + "Try scrolling the table to see it in action.
" + + ACTION_DESCRIPTION, Label.CONTENT_XHTML)); + main.addComponent(table); + main.addComponent(tableLastAction); + main.addComponent(new Label("
", Label.CONTENT_XHTML)); + main.addComponent(select); + main.addComponent(new Label("
", Label.CONTENT_XHTML)); + main.addComponent(tree); + main.addComponent(treeLastAction); + + // create demo database + sampleDatabase = new SampleDatabase(); + + // initialize demo components + initTable(); + initSelect(); + initTree(); + } + + /** + * Populates table component with all rows from employee table. + * + */ + private void initTable() { + // init table + table.setCaption(TABLE_CAPTION); + table.setPageLength(10); + table.setSelectable(true); + table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX); + table.setColumnCollapsingAllowed(true); + table.setColumnReorderingAllowed(true); + table.setSelectable(true); + // this class handles table actions (see handleActions method below) + table.addActionHandler(this); + table.setDescription(ACTION_DESCRIPTION); + + // populate Toolkit table component with test SQL table rows + try { + final QueryContainer qc = new QueryContainer( + "SELECT * FROM employee", sampleDatabase.getConnection()); + table.setContainerDataSource(qc); + } catch (final SQLException e) { + e.printStackTrace(); + } + // define which columns should be visible on Table component + table.setVisibleColumns(new Object[] { "FIRSTNAME", "LASTNAME", + "TITLE", "UNIT" }); + table.setItemCaptionPropertyId("ID"); + } + + /** + * Populates select component with distinct unit values from employee table. + * + */ + private void initSelect() { + // init select + select.setCaption("All distinct units from employee table."); + select.setItemCaptionPropertyId("UNIT"); + + // populate Toolkit select component with test SQL table rows + try { + final QueryContainer qc = new QueryContainer( + "SELECT DISTINCT UNIT FROM employee", sampleDatabase + .getConnection()); + select.setContainerDataSource(qc); + } catch (final SQLException e) { + e.printStackTrace(); + } + } + + /** + * Populates tree component using select component as data source for root + * nodes, child nodes are queried from database. Implementation is done for + * example purposes only. + * + */ + private void initTree() { + // init tree + tree.setCaption("All distinct units from employee table."); + tree.setItemCaptionPropertyId("UNIT"); + tree.setSelectable(true); + // this class handles tree actions (see handleActions method below) + tree.addActionHandler(this); + tree.setDescription("Try right mouse button to initiate " + + "actions menu. Note: on Opera you use meta key " + + "and left mouse button."); + + // Populate Toolkit Tree using select component as data source + tree.setContainerDataSource(select.getContainerDataSource()); + } + + /** + * Return example actions + */ + public Action[] getActions(Object target, Object sender) { + return actions; + } + + /** + * Executed by right mouse button on table or tree component. + */ + public void handleAction(Action action, Object sender, Object target) { + if (sender == table) { + tableLastAction.setValue("Last action clicked was '" + + action.getCaption() + "' on item " + target); + } else if (sender == tree) { + treeLastAction.setValue("Last action clicked was '" + + action.getCaption() + "' on item " + target); + } + } + +} diff --git a/src/com/itmill/toolkit/tests/TreeFilesystem.java b/src/com/itmill/toolkit/tests/TreeFilesystem.java new file mode 100644 index 0000000000..e22634ef91 --- /dev/null +++ b/src/com/itmill/toolkit/tests/TreeFilesystem.java @@ -0,0 +1,105 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import java.io.File; + +import com.itmill.toolkit.data.Item; +import com.itmill.toolkit.demo.util.SampleDirectory; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.Tree; +import com.itmill.toolkit.ui.Window; +import com.itmill.toolkit.ui.Tree.ExpandEvent; + +/** + * Browsable file explorer using Toolkit Tree component. Demonstrates: how to + * add items hierarchially into + * com.itmill.toolkit.ui.Component.Tree, how to receive ExpandEvent + * and implement com.itmill.toolkit.ui.Tree.ExpandListener. + * + * @since 4.0.0 + * + */ +public class TreeFilesystem extends com.itmill.toolkit.Application implements + Tree.ExpandListener { + + // Filesystem explorer panel and it's components + private final Panel explorerPanel = new Panel("Filesystem explorer"); + + private final Tree tree = new Tree(); + + public void init() { + final Window main = new Window("Tree filesystem demo"); + setMainWindow(main); + + // Main window contains heading and panel + main.addComponent(new Label("

Tree demo

", Label.CONTENT_XHTML)); + + // configure file structure panel + main.addComponent(explorerPanel); + explorerPanel.addComponent(tree); + explorerPanel.setHeight(400); + + // "this" handles tree's expand event + tree.addListener(this); + + // Get sample directory + final File sampleDir = SampleDirectory.getDirectory(this); + // populate tree's root node with example directory + if (sampleDir != null) { + populateNode(sampleDir.getAbsolutePath(), null); + } + } + + /** + * Handle tree expand event, populate expanded node's childs with new files + * and directories. + */ + public void nodeExpand(ExpandEvent event) { + final Item i = tree.getItem(event.getItemId()); + if (!tree.hasChildren(i)) { + // populate tree's node which was expanded + populateNode(event.getItemId().toString(), event.getItemId()); + } + } + + /** + * Populates files to tree as items. In this example items are of String + * type that consist of file path. New items are added to tree and item's + * parent and children properties are updated. + * + * @param file + * path which contents are added to tree + * @param parent + * for added nodes, if null then new nodes are added to root node + */ + private void populateNode(String file, Object parent) { + final File subdir = new File(file); + final File[] files = subdir.listFiles(); + for (int x = 0; x < files.length; x++) { + try { + // add new item (String) to tree + final String path = files[x].getCanonicalPath().toString(); + tree.addItem(path); + // set parent if this item has one + if (parent != null) { + tree.setParent(path, parent); + } + // check if item is a directory and read access exists + if (files[x].isDirectory() && files[x].canRead()) { + // yes, childrens therefore exists + tree.setChildrenAllowed(path, true); + } else { + // no, childrens therefore do not exists + tree.setChildrenAllowed(path, false); + } + } catch (final Exception e) { + throw new RuntimeException(e); + } + } + } + +} diff --git a/src/com/itmill/toolkit/tests/TreeFilesystemContainer.java b/src/com/itmill/toolkit/tests/TreeFilesystemContainer.java new file mode 100644 index 0000000000..8a0e364d5e --- /dev/null +++ b/src/com/itmill/toolkit/tests/TreeFilesystemContainer.java @@ -0,0 +1,103 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +import java.io.File; + +import com.itmill.toolkit.data.util.FilesystemContainer; +import com.itmill.toolkit.data.util.FilesystemContainer.FileItem; +import com.itmill.toolkit.demo.util.SampleDirectory; +import com.itmill.toolkit.ui.ExpandLayout; +import com.itmill.toolkit.ui.Field; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.Tree; +import com.itmill.toolkit.ui.Window; +import com.itmill.toolkit.ui.Component.Event; +import com.itmill.toolkit.ui.Component.Listener; + +/** + * Browsable file explorer using Toolkit Tree component. Demonstrates: how to + * use com.itmill.toolkit.ui.Component.Tree datasource container, + * how to create com.itmill.toolkit.data.util.FilesystemContainer, + * how to read com.itmill.toolkit.ui.Component.Event objects, how + * to receive and handle any event by implementing + * com.itmill.toolkit.ui.Component.Listener. + * + * @since 4.0.0 + * + */ +public class TreeFilesystemContainer extends com.itmill.toolkit.Application + implements Listener { + + // Filesystem explorer panel and it's components + private final Panel explorerPanel = new Panel("Filesystem explorer"); + + private final Tree filesystem = new Tree(); + + // File properties panel and it's components + private final Panel propertyPanel = new Panel("File properties"); + + private final Label fileProperties = new Label(); + + public void init() { + final Window w = new Window("Tree FilesystemContainer demo"); + setMainWindow(w); + final ExpandLayout main = new ExpandLayout(); + w.setLayout(main); + main.setMargin(true); + main.setSpacing(true); + + propertyPanel.setHeight(120); + main.addComponent(propertyPanel); + explorerPanel.setHeight(100); + explorerPanel.setHeightUnits(Panel.UNITS_PERCENTAGE); + main.addComponent(explorerPanel); + main.expand(explorerPanel); + + // Explorer panel contains tree + explorerPanel.addComponent(filesystem); + + // Property panel contains label + propertyPanel.addComponent(fileProperties); + fileProperties.setCaption("No file selected."); + propertyPanel.setEnabled(false); + + // Get sample directory + final File sampleDir = SampleDirectory.getDirectory(this); + // Populate tree with FilesystemContainer + final FilesystemContainer fsc = new FilesystemContainer(sampleDir, true); + filesystem.setContainerDataSource(fsc); + // "this" handles all filesystem events + // e.g. node clicked, expanded etc. + filesystem.addListener(this); + // Value changes are immediate + filesystem.setImmediate(true); + } + + /** + * Listener for any component events. This class has been registered as an + * listener for component fsTree. + */ + public void componentEvent(Event event) { + // Check if event occured at fsTree component + if (event.getSource() == filesystem) { + // Check if event is about changing value + if (event.getClass() == Field.ValueChangeEvent.class) { + // Update property panel contents + final FileItem fileItem = (FileItem) filesystem + .getItem(filesystem.getValue()); + fileProperties.setIcon(fileItem.getIcon()); + fileProperties.setCaption(fileItem.getName() + ", size " + + fileItem.getSize() + " bytes."); + propertyPanel.setEnabled(true); + } + // here we could check for other type of events for filesystem + // component + } + // here we could check for other component's events + } + +} diff --git a/src/com/itmill/toolkit/tests/UpgradingSample.java b/src/com/itmill/toolkit/tests/UpgradingSample.java new file mode 100644 index 0000000000..50f6e177a9 --- /dev/null +++ b/src/com/itmill/toolkit/tests/UpgradingSample.java @@ -0,0 +1,169 @@ +/* +@ITMillApache2LicenseForJavaFiles@ + */ + +package com.itmill.toolkit.tests; + +// +// Millstone imports were replaced +// +// import org.millstone.base.Application; +// import org.millstone.base.ui.*; +// import org.millstone.base.data.*; +// +import com.itmill.toolkit.Application; +import com.itmill.toolkit.data.Property; +import com.itmill.toolkit.ui.Button; +import com.itmill.toolkit.ui.CustomComponent; +import com.itmill.toolkit.ui.GridLayout; +import com.itmill.toolkit.ui.Label; +import com.itmill.toolkit.ui.OrderedLayout; +import com.itmill.toolkit.ui.Panel; +import com.itmill.toolkit.ui.TextField; +import com.itmill.toolkit.ui.Tree; +import com.itmill.toolkit.ui.Window; + +/** + *

+ * Example application demonstrating simple user login. This example is from + * MillStone 3.1.1 examples section. Upgrading from 3.1.1 to 4.0.0 was done by + * updating imports, also setTheme("corporate") call was added to application + * init method. + *

+ * + * @since 3.1.1 + * @author IT Mill Ltd. + */ +public class UpgradingSample extends Application implements + Property.ValueChangeListener { + + /* Menu for navigating inside the application. */ + private final Tree menu = new Tree(); + + /* Contents of the website */ + private final String[][] pages = { + { "Welcome", "Welcome to our website..." }, + { "Products", "Public product information." }, + { "Contact", "Public contact information." }, + { "CRM", "CRM Database requiring login." }, + { "Intranet", "Internal information database." } }; + + /* Application layout */ + private final GridLayout layout = new GridLayout(2, 1); + + /* Initialize the application */ + public void init() { + + // Create the main window of the application + final Window main = new Window("Login example", layout); + setMainWindow(main); + + // Add menu and loginbox to the application + final OrderedLayout l = new OrderedLayout(); + layout.addComponent(l, 0, 0); + l.addComponent(menu); + l.addComponent(new LoginBox()); + + // Setup menu + menu.setStyleName("menu"); + menu.addListener(this); + menu.setImmediate(true); + addToMenu(new String[] { "Welcome", "Products", "Contact" }); + } + + // Overriding usetUser method is a simple way of updating application + // privileges when the user is changed + public void setUser(Object user) { + super.setUser(user); + if (user != null) { + addToMenu(new String[] { "CRM", "Intranet" }); + } + } + + public void addToMenu(String[] items) { + for (int i = 0; i < items.length; i++) { + menu.addItem(items[i]); + menu.setChildrenAllowed(items[i], false); + } + if (menu.getValue() == null) { + menu.setValue(items[0]); + } + } + + // Handle menu selection and update visible page + public void valueChange(Property.ValueChangeEvent event) { + layout.removeComponent(1, 0); + final String title = (String) menu.getValue(); + for (int i = 0; i < pages.length; i++) { + if (pages[i][0].equals(title)) { + final Panel p = new Panel(pages[i][0]); + p.addComponent(new Label(pages[i][1])); + p.setStyleName("strong"); + layout.addComponent(p, 1, 0); + } + } + } + + // Simple loginbox component for the application + public class LoginBox extends CustomComponent implements + Application.UserChangeListener { + + // The components this loginbox is composed of + private final TextField loginName = new TextField("Name"); + + private final Button loginButton = new Button("Enter", this, "login"); + + private final Panel loginPanel = new Panel("Login"); + + private final Panel statusPanel = new Panel(); + + private final Button logoutButton = new Button("Logout", + UpgradingSample.this, "close"); + + private final Label statusLabel = new Label(); + + // Initialize login component + public LoginBox() { + + // Initialize the component + loginPanel.addComponent(loginName); + loginPanel.addComponent(loginButton); + loginPanel.setStyleName("strong"); + loginName.setColumns(8); + statusPanel.addComponent(statusLabel); + statusPanel.addComponent(logoutButton); + + // Set the status of the loginbox and show correct + // components + updateStatus(); + + // Listen application user change events + UpgradingSample.this.addListener(this); + } + + // Login into application + public void login() { + final String name = (String) loginName.getValue(); + if (name != null && name.length() > 0) { + setUser(name); + } + loginName.setValue(""); + } + + // Update login status on application user change events + public void applicationUserChanged(Application.UserChangeEvent event) { + updateStatus(); + } + + // Update login status of the component by exposing correct + // components + private void updateStatus() { + statusLabel.setValue("User: " + getUser()); + if (getUser() != null) { + setCompositionRoot(statusPanel); + } else { + setCompositionRoot(loginPanel); + } + } + } +}