/* @ITMillApache2LicenseForJavaFiles@ */ package com.vaadin.tests; import java.io.File; import java.net.URL; import java.util.ArrayList; import java.util.Iterator; import com.vaadin.Application; import com.vaadin.data.Container; import com.vaadin.data.Property.ValueChangeEvent; import com.vaadin.data.util.IndexedContainer; import com.vaadin.terminal.ThemeResource; import com.vaadin.ui.AbstractComponent; import com.vaadin.ui.AbstractSelect; import com.vaadin.ui.Button; import com.vaadin.ui.ComboBox; import com.vaadin.ui.Component; import com.vaadin.ui.ComponentContainer; import com.vaadin.ui.Embedded; import com.vaadin.ui.ExpandLayout; import com.vaadin.ui.Label; import com.vaadin.ui.OrderedLayout; import com.vaadin.ui.Panel; import com.vaadin.ui.Table; import com.vaadin.ui.Window; import com.vaadin.ui.Button.ClickEvent; public class TestSizeableIncomponents extends Application { private IndexedContainer cont; private ComboBox select; private Button prev; private Button next; private Panel testPanel; @Override public void init() { initComponentList(); Window w = new Window(); setMainWindow(w); w.setTheme("demo"); final ExpandLayout main = new ExpandLayout(); w.setLayout(main); select = new ComboBox(); select.setImmediate(true); select.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS); select.setWidth("400px"); prev = new Button("<<-|"); prev.addListener(new Button.ClickListener() { public void buttonClick(ClickEvent event) { Object cur = select.getValue(); Testable prev = (Testable) cont.prevItemId(cur); if (prev == null) { getMainWindow().showNotification("No more test cases"); } else { getMainWindow().showNotification( "Selected test:" + prev.getTestableName()); select.setValue(prev); select.requestRepaint(); } } }); next = new Button("|->>"); next.addListener(new Button.ClickListener() { public void buttonClick(ClickEvent event) { Object cur = select.getValue(); Testable next = (Testable) cont.nextItemId(cur); if (next == null) { getMainWindow().showNotification("No more test cases"); } else { getMainWindow().showNotification( "Selected test:" + next.getTestableName()); select.setValue(next); select.requestRepaint(); } } }); OrderedLayout controllers = new OrderedLayout( OrderedLayout.ORIENTATION_HORIZONTAL); controllers.addComponent(prev); controllers.addComponent(select); controllers.addComponent(next); main.addComponent(controllers); select.setContainerDataSource(cont); select.addListener(new ComboBox.ValueChangeListener() { public void valueChange(ValueChangeEvent event) { Testable t = (Testable) select.getValue(); if (t != null) { testPanel.removeAllComponents(); try { Component c = t.getComponent(); if (c != null) { testPanel.addComponent(c); } } catch (InstantiationException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } }); testPanel = new Panel(); testPanel.setSizeFull(); testPanel.setLayout(new ExpandLayout()); testPanel.setStyleName("testable"); main.addComponent(testPanel); main.expand(testPanel); } private void initComponentList() { cont = new IndexedContainer(); ClassLoader cl = Thread.currentThread().getContextClassLoader(); URL dir = cl.getResource("com/vaadin/ui"); String[] list2 = (new File(dir.getFile())).list(); for (int i = 0; i < list2.length; i++) { String f = list2[i]; if (f.endsWith(".class") && (f.indexOf("CustomComponent") == -1) && (f.indexOf("Window") == -1)) { f = f.replaceAll(".class", ""); String className = "com.vaadin.ui." + f; Class c; try { c = Class.forName(className); Object o = c.newInstance(); if (o instanceof Component) { Testable t = new Testable(c); cont.addItem(t); t = new Testable(c); t.addConfiguration(new Configuration("100px*100px") { @Override void configure(Component c) { c.setWidth(60); c.setHeight(60); } }); t = new Testable(c); t.addConfiguration(new Configuration("Width 50em") { @Override void configure(Component c) { c.setWidth("50em"); } }); cont.addItem(t); t = new Testable(c); t.addConfiguration(new Configuration("Height 7cm") { @Override void configure(Component c) { c.setHeight("7cm"); } }); cont.addItem(t); t = new Testable(c) { @Override public Component getComponent() throws InstantiationException, IllegalAccessException { Component c = super.getComponent(); Panel p = new Panel( "Wrapper panel (400px*400px)"); p.setLayout(new ExpandLayout()); p.setWidth("400px"); p.setHeight("400px"); p.addComponent(c); p.addStyleName("testablew"); p.addStyleName("testable"); return p; } }; t.addConfiguration(new Configuration("100%*100%") { @Override void configure(Component c) { c.setSizeFull(); } }); cont.addItem(t); } } catch (ClassNotFoundException e) { // TODO Auto-generated catch block // e.printStackTrace(); } catch (InstantiationException e) { // TODO Auto-generated catch block // e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block // e.printStackTrace(); } } } } class Testable { private Class classToTest; private ArrayList configurations = new ArrayList(); Testable(Class c) { classToTest = c; } public void addConfiguration(Configuration conf) { configurations.add(conf); } public String getTestableName() { StringBuffer sb = new StringBuffer(); sb.append(classToTest.getName().replaceAll("com.vaadin.ui.", "")); sb.append("["); for (Iterator i = configurations.iterator(); i.hasNext();) { sb.append(((Configuration) i.next()).getDescription()); if (i.hasNext()) { sb.append(","); } } sb.append("]"); return sb.toString(); } /** * Instantiates and populates component with test data to be ready for * testing. * * @return * @throws InstantiationException * @throws IllegalAccessException */ public Component getComponent() throws InstantiationException, IllegalAccessException { Component c = (Component) classToTest.newInstance(); if (c instanceof Button) { ((AbstractComponent) c).setCaption("test"); } if (AbstractSelect.class.isAssignableFrom(c.getClass())) { if (c instanceof Table) { Table new_name = (Table) c; new_name .setContainerDataSource(TestForTablesInitialColumnWidthLogicRendering .getTestTable(5, 100) .getContainerDataSource()); } else { AbstractSelect new_name = (AbstractSelect) c; Container cont = TestForTablesInitialColumnWidthLogicRendering .getTestTable(2, 8).getContainerDataSource(); new_name.setContainerDataSource(cont); new_name.setItemCaptionPropertyId(cont .getContainerPropertyIds().iterator().next()); } } else if (c instanceof ComponentContainer) { ComponentContainer new_name = (ComponentContainer) c; new_name .addComponent(new Label("component 1 in test container")); new_name.addComponent(new Button("component 2")); } else if (c instanceof Embedded) { Embedded em = (Embedded) c; em.setSource(new ThemeResource("test.png")); } else if (c instanceof Label) { ((Label) c).setValue("Test label"); } for (Iterator i = configurations.iterator(); i.hasNext();) { Configuration conf = (Configuration) i.next(); conf.configure(c); } return c; } @Override public String toString() { return getTestableName(); } } public abstract class Configuration { private String description = ""; Configuration(String description) { this.description = description; } public String getDescription() { return description; } abstract void configure(Component c); @Override public String toString() { return getDescription(); } } }