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package com.vaadin.tests;
import java.io.File;
import java.net.URISyntaxException;
import java.util.List;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import com.vaadin.tests.server.ClasspathHelper;
import com.vaadin.ui.Component;
import com.vaadin.ui.ComponentContainer;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.DragAndDropWrapper;
import com.vaadin.ui.HorizontalSplitPanel;
import com.vaadin.ui.LoginForm;
import com.vaadin.ui.PopupView;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalSplitPanel;
import com.vaadin.ui.Window;
@SuppressWarnings("deprecation")
public class VaadinClasses {
public static void main(String[] args) {
System.out.println("ComponentContainers");
System.out.println("===================");
for (Class<? extends ComponentContainer> c : getComponentContainers()) {
System.out.println(c.getName());
}
System.out.println();
System.out.println("Components");
System.out.println("==========");
for (Class<? extends Component> c : getComponents()) {
System.out.println(c.getName());
}
System.out.println();
System.out.println("Server side classes");
System.out.println("===================");
for (Class<?> c : getAllServerSideClasses()) {
System.out.println(c.getName());
}
}
public static List<Class<? extends Component>> getComponents() {
return getServerClasses(Component.class::isAssignableFrom)
.map(VaadinClasses::castComponentClass)
.collect(Collectors.toList());
}
public static List<Class<? extends Object>> getThemeClasses() {
return getServerClasses(clazz -> clazz.getPackage().getName()
.equals("com.vaadin.ui.themes")).collect(Collectors.toList());
}
public static List<Class<? extends Object>> getAllServerSideClasses() {
return getServerClasses(clazz -> true).collect(Collectors.toList());
}
public static List<Class<? extends ComponentContainer>> getComponentContainers() {
return getServerClasses(ComponentContainer.class::isAssignableFrom)
.filter(clazz -> clazz.getPackage().getName()
.startsWith("com.vaadin.ui"))
.map(VaadinClasses::castContainerClass)
.collect(Collectors.toList());
}
public static List<Class<? extends ComponentContainer>> getComponentContainersSupportingAddRemoveComponent() {
List<Class<? extends ComponentContainer>> classes = getComponentContainers();
classes.remove(PopupView.class);
classes.remove(CustomComponent.class);
classes.remove(DragAndDropWrapper.class);
classes.remove(CustomComponent.class);
classes.remove(LoginForm.class);
classes.remove(UI.class);
return classes;
}
public static List<Class<? extends ComponentContainer>> getComponentContainersSupportingUnlimitedNumberOfComponents() {
List<Class<? extends ComponentContainer>> classes = getComponentContainersSupportingAddRemoveComponent();
classes.remove(VerticalSplitPanel.class);
classes.remove(HorizontalSplitPanel.class);
classes.remove(Window.class);
return classes;
}
public static Stream<Class<?>> getServerClasses(
Predicate<? super Class<?>> predicate) {
try {
File testRoot = new File(
VaadinClasses.class.getResource("/").toURI());
ClasspathHelper helper = new ClasspathHelper();
return helper
.getVaadinClassesFromClasspath(
entry -> !testRoot.equals(new File(entry)))
.filter(predicate);
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
private static Class<? extends Component> castComponentClass(
Class<?> clazz) {
return (Class<? extends Component>) clazz;
}
private static Class<? extends ComponentContainer> castContainerClass(
Class<?> clazz) {
return (Class<? extends ComponentContainer>) clazz;
}
}
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