DomainFile getDomainFile() {
			String text = textField.getText().trim();
			if (text.isBlank()) {
				return null;
			}
			return parseDomainFile(project, text);
		}
Component used by ProjectFileValues for picking project files
Ghidra/Features/Base/src/main/java/ghidra/features/base/values/ProjectFileValue.java