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package org.eclipse.platform.discovery.ui.test.comp.internal.pageobjects;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swtbot.swt.finder.SWTBot;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.forms.widgets.FormToolkit;
/**
* Basic implementation of a page object which creates UI in a test shell
*
* @author Danail Branekov
*
*/
abstract class InShellPageObject
{
private final SWTBot bot;
private SWTBotShell botShell;
private static final String TEST_SHELL_LABEL = "Testing Shell";
private FormToolkit formToolkit;
InShellPageObject()
{
bot = new SWTBot();
}
public void open()
{
createShell();
botShell = bot.shell(TEST_SHELL_LABEL);
botShell.activate();
}
public void close()
{
botShell.close();
}
/**
* Implementors should create the UI to be tested here. This method is invoked from the UI thread
*
* @param parent
* the parent shell; by default its layout is set to {@link FillLayout}
* @param formToolkit
* toolkit for creating UI stuff
*/
protected abstract void createContent(final Shell parent, final FormToolkit formToolkit);
/**
* Implementers may dispose resources upon shell disposal via overriding this method. The method is invoked from the UI thread
*
* @param e
* the dispose event
*/
protected void dispose(DisposeEvent e)
{
this.formToolkit.dispose();
}
protected Display display()
{
return PlatformUI.getWorkbench().getDisplay();
}
private Shell createShell()
{
final Shell[] theShell = new Shell[1];
final Runnable createShellRunnable = new Runnable()
{
@Override
public void run()
{
formToolkit = new FormToolkit(display());
theShell[0] = new Shell(display(), SWT.RESIZE);
theShell[0].setText(TEST_SHELL_LABEL);
theShell[0].setLayout(new FillLayout());
createContent(theShell[0], formToolkit);
theShell[0].layout(true);
theShell[0].addDisposeListener(new DisposeListener()
{
@Override
public void widgetDisposed(DisposeEvent e)
{
dispose(e);
}
});
theShell[0].open();
}
};
display().syncExec(createShellRunnable);
return theShell[0];
}
protected SWTBot bot() {
return bot;
}
protected SWTBotShell shell()
{
return botShell;
}
}
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