/**
* {@inheritDoc}
*
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
ui = new PageSettingsPageUI(parent, SWT.NULL);
ui.getTitleText().addModifyListener(this);
ui.getContentText().addModifyListener(this);
setPageComplete(validatePage());
setControl(ui);
}
/**
* Validates the input of this page.
*
* @return Whether enough info has been provided or not.
*/
private boolean validatePage() {
this.pageTitle = ui.getTitleText().getText().trim();
this.pageContent = ui.getContentText().getText();
if (pageTitle.equals("")) {
setErrorMessage(" Page Title Cannot be Empty.");
return false;
}
// check whether page already exists.
if (space.searchPage(pageTitle) != null) {
setErrorMessage(" Page Title Must be Unique : " + pageTitle);
return false;
} else if (pageContent.trim().equals("")) {
setErrorMessage(" Initial Page Content Cannot be Empty.");
return false;
} else {
setErrorMessage(null);
return true;
}
}
