private Instruction getInstruction(Address address) {
		if (address == null) {
			return null;
		}
		return program.getListing().getInstructionContaining(address);
	}
Define the Main panel.

@return JPanel the completed <CODE>Main Panel</CODE>
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/processors/InstructionInfoProvider.java