@Override
	protected void programDeactivated(Program program) {
		program.removeListener(this);

		if (addressTableDialog != null) {
			addressTableDialog.close();
		}
	}
@see ghidra.app.plugin.ProgramPlugin#programDeactivated(Program)
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/disassembler/AutoTableDisassemblerPlugin.java