@Override
	public boolean isValid() {
		setStatusMessage("");
		DomainFolder sessionFolder = sessionPanel.getSessionFolder();
		String sessionName = sessionPanel.getSessionName();
		DomainFile sourceFile = sessionPanel.getSourceFile();
		DomainFile destinationFile = sessionPanel.getDestinationFile();

		if (!isValid(sessionFolder, sessionName, sourceFile, destinationFile)) {
			return false;
		}

		return true;
	}
Wizard step in the new version tracking session wizard for choosing which programs to 
track and naming the session.
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/wizard/session/SessionConfigurationStep.java