Method parseVersionLine

code/src/java/pcgen/io/PCGVer2Parser.java:4453–4491

Parses the version information from a PCG file. @param line The line containing version information @throws PCGParseException if the line is not a valid version line

(final String line)

	 * @throws PCGParseException if the line is not a valid version line
	 */
	void parseVersionLine(final String line) throws PCGParseException
	{
		int[] version = {0, 0, 0};

		// Check to make sure that this is a version line
		if (!line.startsWith(IOConstants.TAG_VERSION + IOConstants.TAG_END))
		{
			throw new PCGParseException("parseVersionLine", line, "Not a Version Line."); //$NON-NLS-1$
		}

		// extract the tokens from the version line
		String[] tokens = line.substring(IOConstants.TAG_VERSION.length() + 1).split("[ \\.-]", 4); //$NON-NLS-1$

		for (int idx = 0; idx < 3 && idx < tokens.length; idx++)
		{

			try
			{
				version[idx] = Integer.parseInt(tokens[idx]);
			}
			catch (NumberFormatException e)
			{
				if (idx == 2 && (tokens[idx].startsWith("RC")))
				{
					pcgenVersionSuffix = tokens[2];
				}
				else
				{
					// Something in the first 3 digits was not an integer
					throw new PCGParseException("parseVersionLine", line, "Invalid PCGen version.", e); //$NON-NLS-1$
				}
			}
		}
		if (tokens.length == 4)
		{
			pcgenVersionSuffix = tokens[3];
		}
		pcgenVersion = version;
	}

	/*
	 * ###############################################################