Class CDOMSubLineLoader

code/src/java/pcgen/rules/persistence/CDOMSubLineLoader.java:27–136

import pcgen.util.Logging;

public class CDOMSubLineLoader<T extends Loadable>
{

	private final Class<T> targetClass;
	private final String targetPrefix;
	private final String targetPrefixColon;

	// private final int prefixLength;

	public CDOMSubLineLoader(String prefix, Class<T> cl)
	{
		targetPrefix = prefix;
		targetClass = cl;
		targetPrefixColon = prefix + ":";
		// prefixLength = targetPrefixColon.length();
	}

	public boolean parseLine(LoadContext context, T obj, String val)
	{
		if (val == null)
		{
			return true;
		}

		boolean returnValue = true;
		StringTokenizer st = new StringTokenizer(val, "\t");
		while (st.hasMoreTokens())
		{
			String token = st.nextToken().trim();
			int colonLoc = token.indexOf(':');
			if (colonLoc == -1)
			{
				Logging.errorPrint("Invalid Token - does not contain a colon: " + token);
				returnValue = false;
				continue;
			}
			else if (colonLoc == 0)
			{
				Logging.errorPrint("Invalid Token - starts with a colon: " + token);
				returnValue = false;
				continue;
			}
			String key = token.substring(0, colonLoc);
			String value = (colonLoc == token.length() - 1) ? null : token.substring(colonLoc + 1);
			if (value == null)
			{
				Logging.errorPrint("Invalid token - key or value missing: " + token + " in line " + val, context);
				returnValue = false;
				continue;
			}
			boolean passed = context.processToken(obj, key.intern(), value.intern());
			if (passed)
			{
				context.commit();
			}
			else
			{
				context.rollback();