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package com.vaadin.tests;
import java.util.Date;
import java.util.Vector;
import com.vaadin.ui.Button;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.v7.ui.Table;
public class StressComponentsInTable extends CustomComponent {
public StressComponentsInTable() {
final VerticalLayout main = new VerticalLayout();
setCompositionRoot(main);
main.addComponent(getTestTable(4, 1000));
}
public static Table getTestTable(int cols, int rows) {
final Table t = new Table();
t.setColumnCollapsingAllowed(true);
for (int i = 0; i < cols; i++) {
t.addContainerProperty(testString[i], String.class, "");
}
t.addContainerProperty("button", Button.class, null);
for (int i = 0; i < rows; i++) {
final Vector<Object> content = new Vector<>();
for (int j = 0; j < cols; j++) {
content.add(rndString());
}
content.add(new Button("b" + i, event -> {
Button b = event.getButton();
System.out.println(b.getCaption() + " click: " + new Date());
System.out.println(b.getUI().getSession());
}));
t.addItem(content.toArray(), "" + i);
}
t.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
return t;
}
static String[] testString = { "Jacob", "Michael", "Joshua", "Matthew",
"Ethan", "Andrew", "Daniel", "Anthony", "Christopher", "Joseph",
"William", "Alexander", "Ryan", "David", "Nicholas", "Tyler",
"James", "John", "Jonathan", "Nathan", "Samuel", "Christian",
"Noah", "Dylan", "Benjamin", "Logan", "Brandon", "Gabriel",
"Zachary", "Jose", "Elijah", "Angel", "Kevin", "Jack", "Caleb",
"Justin", "Austin", "Evan", "Robert", "Thomas", "Luke", "Mason",
"Aidan", "Jackson", "Isaiah", "Jordan", "Gavin", "Connor", "Aiden",
"Isaac", "Jason", "Cameron", "Hunter", "Jayden", "Juan", "Charles",
"Aaron", "Lucas", "Luis", "Owen", "Landon", "Diego", "Brian",
"Adam", "Adrian", "Kyle", "Eric", "Ian", "Nathaniel", "Carlos",
"Alex", "Bryan", "Jesus", "Julian", "Sean", "Carter", "Hayden",
"Jeremiah", "Cole", "Brayden", "Wyatt", "Chase", "Steven",
"Timothy", "Dominic", "Sebastian", "Xavier", "Jaden", "Jesse",
"Devin", "Seth", "Antonio", "Richard", "Miguel", "Colin", "Cody",
"Alejandro", "Caden", "Blake", "Carson" };
public static String rndString() {
return testString[(int) (Math.random() * testString.length)];
}
}
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