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Diffstat (limited to 'src/com/vaadin/demo/featurebrowser/FeatureBrowser.java')
| -rw-r--r-- | src/com/vaadin/demo/featurebrowser/FeatureBrowser.java | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/src/com/vaadin/demo/featurebrowser/FeatureBrowser.java b/src/com/vaadin/demo/featurebrowser/FeatureBrowser.java deleted file mode 100644 index 5b9e769015..0000000000 --- a/src/com/vaadin/demo/featurebrowser/FeatureBrowser.java +++ /dev/null @@ -1,383 +0,0 @@ -/* -@ITMillApache2LicenseForJavaFiles@ - */ - -package com.vaadin.demo.featurebrowser; - -import java.util.HashMap; -import java.util.Iterator; - -import com.vaadin.data.Item; -import com.vaadin.data.Property; -import com.vaadin.data.Property.ValueChangeEvent; -import com.vaadin.data.util.HierarchicalContainer; -import com.vaadin.data.util.IndexedContainer; -import com.vaadin.terminal.ExternalResource; -import com.vaadin.terminal.ThemeResource; -import com.vaadin.ui.AbstractSelect; -import com.vaadin.ui.Alignment; -import com.vaadin.ui.Button; -import com.vaadin.ui.Component; -import com.vaadin.ui.Embedded; -import com.vaadin.ui.HorizontalLayout; -import com.vaadin.ui.Label; -import com.vaadin.ui.Layout; -import com.vaadin.ui.Select; -import com.vaadin.ui.SplitPanel; -import com.vaadin.ui.TabSheet; -import com.vaadin.ui.Table; -import com.vaadin.ui.Tree; -import com.vaadin.ui.VerticalLayout; -import com.vaadin.ui.Window; -import com.vaadin.ui.Button.ClickEvent; - -/** - * - * @author IT Mill Ltd. - * @see com.vaadin.ui.Window - */ -@SuppressWarnings("serial") -public class FeatureBrowser extends com.vaadin.Application implements - Select.ValueChangeListener { - - // Property IDs - private static final Object PROPERTY_ID_CATEGORY = "Category"; - private static final Object PROPERTY_ID_NAME = "Name"; - private static final Object PROPERTY_ID_DESC = "Description"; - private static final Object PROPERTY_ID_CLASS = "Class"; - private static final Object PROPERTY_ID_VIEWED = "Viewed"; - - // Global components - private Tree tree; - private Table table; - private TabSheet ts; - - // Example "cache" - private final HashMap<Class<?>, Component> exampleInstances = new HashMap<Class<?>, Component>(); - private String section; - - // List of examples - private static final Object[][] demos = new Object[][] { - // Category, Name, Desc, Class, Viewed - // Getting started: Labels - { "Getting started", "Labels", "Some variations of Labels", - LabelExample.class }, - // Getting started: Buttons - { "Getting started", "Buttons and links", - "Various Buttons and Links", ButtonExample.class }, - // Getting started: Fields - { "Getting started", "Basic value input", - "TextFields, DateFields, and such", ValueInputExample.class }, - // - { "Getting started", "RichText", "Rich text editing", - RichTextExample.class }, - // Getting started: Selects - { "Getting started", "Choices, choices", - "Some variations of simple selects", SelectExample.class }, - // Layouts - { "Layouts", "Basic layouts", "Laying out components", - LayoutExample.class }, - // Layouts - { "Layouts", "Accordion", "Play the Accordion!", - AccordionExample.class }, - // Wrangling data: ComboBox - { "Wrangling data", "ComboBox", "ComboBox - the swiss army select", - ComboBoxExample.class }, - // Wrangling data: Table - { - "Wrangling data", - "Table (\"grid\")", - "Table with bells, whistles, editmode and actions (contextmenu)", - TableExample.class }, - // Wrangling data: Form - { "Wrangling data", "Form", "Every application needs forms", - FormExample.class }, - // Wrangling data: Tree - { "Wrangling data", "Tree", "A hierarchy of things", - TreeExample.class }, - // Misc: Notifications - { "Misc", "Notifications", "Notifications can improve usability", - NotificationExample.class }, - // Misc: Caching - { "Misc", "Client caching", "Demonstrating of client-side caching", - ClientCachingExample.class }, - // Misc: Embedded - { "Misc", "Embedding", - "Embedding resources - another site in this case", - EmbeddedBrowserExample.class }, - // Windowing - { "Misc", "Windowing", "About windowing", WindowingExample.class }, - // JavaScript API - { "Misc", "JavaScript API", "JavaScript to Vaadin communication", - JavaScriptAPIExample.class }, - // END - }; - - @Override - public void init() { - - // Need to set a theme for ThemeResources to work - setTheme("example"); - - // Create new window for the application and give the window a visible. - final Window main = new Window("Vaadin 6"); - // set as main window - setMainWindow(main); - - final SplitPanel split = new SplitPanel( - SplitPanel.ORIENTATION_HORIZONTAL); - split.setSplitPosition(200, SplitPanel.UNITS_PIXELS); - main.setContent(split); - - final HashMap<String, Object> sectionIds = new HashMap<String, Object>(); - final HierarchicalContainer container = createContainer(); - final Object rootId = container.addItem(); - Item item = container.getItem(rootId); - Property p = item.getItemProperty(PROPERTY_ID_NAME); - p.setValue("All examples"); - for (int i = 0; i < demos.length; i++) { - final Object[] demo = demos[i]; - final String section = (String) demo[0]; - Object sectionId; - if (sectionIds.containsKey(section)) { - sectionId = sectionIds.get(section); - } else { - sectionId = container.addItem(); - sectionIds.put(section, sectionId); - container.setParent(sectionId, rootId); - item = container.getItem(sectionId); - p = item.getItemProperty(PROPERTY_ID_NAME); - p.setValue(section); - } - final Object id = container.addItem(); - container.setParent(id, sectionId); - initItem(container.getItem(id), demo); - - } - - tree = new Tree(); - tree.setDebugId("FeatureBrowser: Main Tree"); - tree.setSelectable(true); - tree.setMultiSelect(false); - tree.setNullSelectionAllowed(false); - tree.setContainerDataSource(container); - tree.setItemCaptionMode(AbstractSelect.ITEM_CAPTION_MODE_PROPERTY); - tree.setItemCaptionPropertyId(PROPERTY_ID_NAME); - tree.addListener(this); - tree.setImmediate(true); - tree.expandItemsRecursively(rootId); - for (Iterator<?> i = container.getItemIds().iterator(); i.hasNext();) { - Object id = i.next(); - if (container.getChildren(id) == null) { - tree.setChildrenAllowed(id, false); - } - } - - split.addComponent(tree); - - final SplitPanel split2 = new SplitPanel(); - split2.setSplitPosition(200, SplitPanel.UNITS_PIXELS); - split.addComponent(split2); - - table = new Table(); - table.setDebugId("FeatureBrowser: Main Table"); - table.setSizeFull(); - table.setColumnReorderingAllowed(true); - table.setColumnCollapsingAllowed(true); - table.setSelectable(true); - table.setMultiSelect(false); - table.setNullSelectionAllowed(false); - try { - table.setContainerDataSource((IndexedContainer) container.clone()); - } catch (final Exception e) { - e.printStackTrace(System.err); - } - // Hide some columns - table.setVisibleColumns(new Object[] { PROPERTY_ID_CATEGORY, - PROPERTY_ID_NAME, PROPERTY_ID_DESC, PROPERTY_ID_VIEWED }); - table.addListener(this); - table.setImmediate(true); - split2.addComponent(table); - - final VerticalLayout exp = new VerticalLayout(); - exp.setSizeFull(); - exp.setMargin(true); - split2.addComponent(exp); - - final HorizontalLayout wbLayout = new HorizontalLayout(); - Button b = new Button("Open in sub-window", new Button.ClickListener() { - public void buttonClick(ClickEvent event) { - Component component = (Component) ts.getComponentIterator() - .next(); - String caption = ts.getTab(component).getCaption(); - try { - component = component.getClass().newInstance(); - } catch (Exception e) { - // Could not create - return; - } - Window w = new Window(caption); - w.setWidth("640px"); - if (Layout.class.isAssignableFrom(component.getClass())) { - w.setContent((Layout) component); - } else { - // w.getLayout().getSize().setSizeFull(); - w.addComponent(component); - } - getMainWindow().addWindow(w); - } - }); - b.setStyleName(Button.STYLE_LINK); - wbLayout.addComponent(b); - b = new Button("Open in native window", new Button.ClickListener() { - public void buttonClick(ClickEvent event) { - Component component = (Component) ts.getComponentIterator() - .next(); - final String caption = ts.getTab(component).getCaption(); - Window w = getWindow(caption); - if (w == null) { - try { - component = component.getClass().newInstance(); - } catch (final Exception e) { - // Could not create - return; - } - w = new Window(caption); - w.setName(caption); - if (Layout.class.isAssignableFrom(component.getClass())) { - w.setContent((Layout) component); - } else { - // w.getLayout().getSize().setSizeFull(); - w.addComponent(component); - } - addWindow(w); - } - getMainWindow().open(new ExternalResource(w.getURL()), caption); - } - }); - b.setStyleName(Button.STYLE_LINK); - wbLayout.addComponent(b); - - exp.addComponent(wbLayout); - exp.setComponentAlignment(wbLayout, Alignment.TOP_RIGHT); - - ts = new TabSheet(); - ts.setSizeFull(); - ts.addTab(new Label(""), "Choose example", null); - exp.addComponent(ts); - exp.setExpandRatio(ts, 1); - - final Label status = new Label( - "<a href=\"http://www.vaadin.com/learn\">30 Seconds to Vaadin</a>" - + " | <a href=\"http://www.vaadin.com/book\">Book of Vaadin</a>"); - status.setContentMode(Label.CONTENT_XHTML); - exp.addComponent(status); - exp.setComponentAlignment(status, Alignment.MIDDLE_RIGHT); - - // select initial section ("All") - tree.setValue(rootId); - - getMainWindow() - .showNotification( - "Welcome", - "Choose an example to begin.<br/><br/>And remember to experiment!", - Window.Notification.TYPE_TRAY_NOTIFICATION); - } - - private void initItem(Item item, Object[] data) { - int p = 0; - Property prop = item.getItemProperty(PROPERTY_ID_CATEGORY); - prop.setValue(data[p++]); - prop = item.getItemProperty(PROPERTY_ID_NAME); - prop.setValue(data[p++]); - prop = item.getItemProperty(PROPERTY_ID_DESC); - prop.setValue(data[p++]); - prop = item.getItemProperty(PROPERTY_ID_CLASS); - prop.setValue(data[p++]); - } - - private HierarchicalContainer createContainer() { - final HierarchicalContainer c = new HierarchicalContainer(); - c.addContainerProperty(PROPERTY_ID_CATEGORY, String.class, null); - c.addContainerProperty(PROPERTY_ID_NAME, String.class, ""); - c.addContainerProperty(PROPERTY_ID_DESC, String.class, ""); - c.addContainerProperty(PROPERTY_ID_CLASS, Class.class, null); - c.addContainerProperty(PROPERTY_ID_VIEWED, Embedded.class, null); - return c; - } - - public void valueChange(ValueChangeEvent event) { - if (event.getProperty() == tree) { - final Object id = tree.getValue(); - if (id == null) { - return; - } - final Item item = tree.getItem(id); - // - String newSection; - if (tree.isRoot(id)) { - newSection = ""; // show all sections - } else if (tree.hasChildren(id)) { - newSection = (String) item.getItemProperty(PROPERTY_ID_NAME) - .getValue(); - } else { - newSection = (String) item - .getItemProperty(PROPERTY_ID_CATEGORY).getValue(); - } - - table.setValue(null); - final IndexedContainer c = (IndexedContainer) table - .getContainerDataSource(); - - if (newSection != null && !newSection.equals(section)) { - c.removeAllContainerFilters(); - c.addContainerFilter(PROPERTY_ID_CATEGORY, newSection, false, - true); - } - section = newSection; - if (!tree.hasChildren(id)) { - // Example, not section - // update table selection - table.setValue(id); - } - - } else if (event.getProperty() == table) { - if (table.getValue() != null) { - table.removeListener(this); - tree.setValue(table.getValue()); - table.addListener(this); - final Item item = table.getItem(table.getValue()); - final Class<?> c = (Class<?>) item.getItemProperty( - PROPERTY_ID_CLASS).getValue(); - final Component component = getComponent(c); - if (component != null) { - final String caption = (String) item.getItemProperty( - PROPERTY_ID_NAME).getValue(); - ts.removeAllComponents(); - ts.addTab(component, caption, null); - } - // update "viewed" state - final Property p = item.getItemProperty(PROPERTY_ID_VIEWED); - if (p.getValue() == null) { - p.setValue(new Embedded("", new ThemeResource( - "icons/ok.png"))); - } - table.requestRepaint(); - } - } - - } - - private Component getComponent(Class<?> componentClass) { - if (!exampleInstances.containsKey(componentClass)) { - try { - final Component c = (Component) componentClass.newInstance(); - exampleInstances.put(componentClass, c); - } catch (final Exception e) { - return null; - } - } - return exampleInstances.get(componentClass); - } - -} |