private void parse()

in src/main/java/com/awsblog/queueing/utils/CommandLineUtils.java [32:71]

• 26 lines of code
• 13 McCabe index (conditional complexity)

	private void parse(String[] argv) {
		
		if (argv == null || argv.length == 0) return;
		
		for(String arg : argv) {
			
			String option = arg.trim();
			
			int totalDashes = 0;
			if (option.startsWith("-")) {
				
				for(int i = 0; i < option.length(); ++i) {
					
					char ch = option.charAt(i);
					
					if (ch == '-') {
						
						++totalDashes;
						continue;
					}
					
					if (Character.isUpperCase(ch) || Character.isLowerCase(ch)) break;
					
					Utils.throwIfConditionIsTrue(true, "Invalid character used in the Command Line option key!");
				}
				
				Utils.throwIfConditionIsTrue(totalDashes == 0, "Option key needs to start with dashes!");
				
				String[] arr = option.substring(totalDashes).split("=");
				
				if (arr.length == 0 || Utils.checkIfNullOrEmptyString(arr[0])) {
					if (arr.length == 1) System.out.printf("*** ERROR *** Command line parameters are invalid! [0] -> [%s]%n", arr[0]);
					Utils.throwIfConditionIsTrue(true, "Invalid parameters!");
				}
				
				if (arr.length == 2) this.options.put(arr[0], arr[1]);
				else this.options.put(arr[0], "");
			}
		}
	}