private static IJarScanOperation getJarScanOperation()

in core/src/main/java/org/adoptopenjdk/jitwatch/jarscan/JarScan.java [325:425]
90 lines of code
19 McCabe index (conditional complexity)

	private static IJarScanOperation getJarScanOperation(String[] args)
	{
		IJarScanOperation operation = null;

		String mode = getParamString(args, ARG_MODE);

		if (mode != null)
		{
			String modeParam = mode.toLowerCase();

			switch (modeParam)
			{
			case "maxmethodsize":
			{
				int paramValue = getParam(args, ARG_LIMIT, true);

				if (paramValue > 0)
				{
					operation = new FreqInlineSizeOperation(paramValue);
				}
				break;
			}
			case "sequencecount":
			{
				int paramValue = getParam(args, ARG_LENGTH, true);

				if (paramValue > 0)
				{
					operation = new SequenceCountOperation(paramValue);
				}
				break;
			}
			case "invokecount":
			{
				int paramValue = getParam(args, ARG_LIMIT, false);

				if (paramValue >= 0)
				{
					operation = new InvokeCountOperation(paramValue);
				}
				break;
			}
			case "nextinstructionfreq":
			{
				int paramValue = getParam(args, ARG_LIMIT, false);

				if (paramValue >= 0)
				{
					operation = new NextInstructionOperation(paramValue);
				}
			}
				break;
			case "allocationcount":
			{
				int paramValue = getParam(args, ARG_LIMIT, false);
				if (paramValue >= 0)
				{
					operation = new AllocationCountOperation(paramValue);
				}
				break;
			}
			case "instructioncount":
			{
				int paramValue = getParam(args, ARG_LIMIT, false);

				if (paramValue >= 0)
				{
					operation = new InstructionCountOperation(paramValue);
				}
				break;
			}
			case "sequencesearch":
			{
				String sequence = getParamString(args, ARG_SEQUENCE);

				if (sequence != null)
				{
					operation = new SequenceSearchOperation(sequence);
				}
				break;
			}
			case "methodsizehisto":
			{
				operation = new MethodSizeHistoOperation();
				break;
			}
			case "methodlength":
			{
				int paramValue = getParam(args, ARG_LENGTH, true);

				if (paramValue > 0)
				{
					operation = new MethodLengthOperation(paramValue);
				}
				break;
			}
			}
		}

		return operation;
	}