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package com.itmill.toolkit.tests;
import com.itmill.toolkit.ui.*;
import com.itmill.toolkit.ui.Button.ClickEvent;
import com.itmill.toolkit.ui.Button.ClickListener;
public class TestSetVisibleAndCaching extends com.itmill.toolkit.Application {
Panel panelA = new Panel("Panel A");
Panel panelB = new Panel("Panel B");
Panel panelC = new Panel("Panel C");
Button buttonNextPanel = new Button("Show next panel");
int selectedPanel = 0;
public void init() {
Window mainWindow = new Window("TestSetVisibleAndCaching");
setMainWindow(mainWindow);
panelA.addComponent(new Label(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"));
panelB.addComponent(new Label(
"BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"));
panelC.addComponent(new Label(
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"));
mainWindow.addComponent(new Label(
"Inspect transfered data from server to "
+ "client and see how widgets are re-used,"
+ " after each panel is once shown in GUI then"
+ " their contents are not resend."));
mainWindow.addComponent(buttonNextPanel);
mainWindow.addComponent(panelA);
mainWindow.addComponent(panelB);
mainWindow.addComponent(panelC);
selectPanel(selectedPanel);
buttonNextPanel.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
selectedPanel++;
if (selectedPanel > 2)
selectedPanel = 0;
selectPanel(selectedPanel);
}
});
}
private void selectPanel(int selectedPanel) {
System.err.println("Selecting panel " + selectedPanel);
switch (selectedPanel) {
case 0:
panelA.setVisible(true);
panelB.setVisible(false);
panelC.setVisible(false);
break;
case 1:
panelA.setVisible(false);
panelB.setVisible(true);
panelC.setVisible(false);
break;
case 2:
panelA.setVisible(false);
panelB.setVisible(false);
panelC.setVisible(true);
break;
}
}
}
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