/** Gets called when the URI textfield changes to check the input for mistakes and trim it. */
protected void dialogChanged() {
String text = uriField.getText();
text = text.trim();
if (!text.endsWith(".ecore")) {
setPageComplete(false);
} else {
setPageComplete(true);
getNextPage();
}
if (!uriField.getText().matches(text)) {
uriField.setText(text);
}
Wizard supWizard = (Wizard) wizard;
supWizard.getContainer().updateButtons();
if (getNextPage() != null) {
getNextPage().setTreeInput(geteP());
}
}
private Shell getShell() {
Assert.isTrue(fWizard == null || fShell == null);
if (fWizard != null) return fWizard.getContainer().getShell();
else if (fShell != null) return fShell;
else return JavaPlugin.getActiveWorkbenchShell();
}