Method load

src/main/java/matcher/mapping/Mappings.java:34–423

(Path path, MappingFormat format,
			String nsSource, String nsTarget,
			MappingField fieldSource, MappingField fieldTarget,
			LocalClassEnv env, final boolean replace)

public class Mappings {
	public static void load(Path path, MappingFormat format,
			String nsSource, String nsTarget,
			MappingField fieldSource, MappingField fieldTarget,
			LocalClassEnv env, final boolean replace) throws IOException {
		assert fieldTarget != MappingField.PLAIN;
		int[] dstNameCounts = new int[MatchableKind.VALUES.length];
		int[] commentCounts = new int[MatchableKind.VALUES.length];
		Set<String> warnedClasses = new HashSet<>();

		try {
			MappingReader.read(path, format, new MappingSourceNsSwitch(new MappingVisitor() {
				@Override
				public void visitNamespaces(String srcNamespace, List<String> dstNamespaces) {
					dstNs = dstNamespaces.indexOf(nsTarget);
					if (dstNs < 0) throw new RuntimeException("missing target namespace: "+nsTarget);
				}

				@Override
				public void visitMetadata(String key, String value) {
					if (fieldTarget == MappingField.UID) {
						switch (key) {
						case Mappings.metaUidNextClass: {
							int val = Integer.parseInt(value);
							if (replace || env.getGlobal().nextClassUid < val) env.getGlobal().nextClassUid = val;
							break;
						}
						case Mappings.metaUidNextMethod: {
							int val = Integer.parseInt(value);
							if (replace || env.getGlobal().nextMethodUid < val) env.getGlobal().nextMethodUid = val;
							break;
						}
						case Mappings.metaUidNextField: {
							int val = Integer.parseInt(value);
							if (replace || env.getGlobal().nextFieldUid < val) env.getGlobal().nextFieldUid = val;
							break;
						}
						}
					}
				}

				@Override
				public boolean visitClass(String srcName) {
					method = null;
					field = null;
					arg = null;
					var = null;

					cur = cls = findClass(srcName, fieldSource, env);

					if (cls == null) {
						if (warnedClasses.add(srcName)) Matcher.LOGGER.warn("Can't find mapped class {}", srcName);
						return false;
					}

					return true;
				}

				@Override