+ public static QNameModule getModuleQNameByPrefix(final StmtContext<?, ?, ?> ctx, final String prefix) {
+ final ModuleIdentifier modId = ctx.getRoot().getFromNamespace(ImpPrefixToModuleIdentifier.class, prefix);
+ final QNameModule qNameModule = ctx.getFromNamespace(ModuleIdentifierToModuleQName.class, modId);
+
+ if (qNameModule == null && StmtContextUtils.producesDeclared(ctx.getRoot(), SubmoduleStatement.class)) {
+ String moduleName = ctx.getRoot().getFromNamespace(BelongsToPrefixToModuleName.class, prefix);
+ return ctx.getFromNamespace(ModuleNameToModuleQName.class, moduleName);
+ }
+ return qNameModule;
+ }
+
+ public static QNameModule getRootModuleQName(final StmtContext<?, ?, ?> ctx) {
+ if (ctx == null) {
+ return null;
+ }
+
+ final StmtContext<?, ?, ?> rootCtx = ctx.getRoot();
+ final QNameModule qNameModule;
+
+ if (StmtContextUtils.producesDeclared(rootCtx, ModuleStatement.class)) {
+ qNameModule = rootCtx.getFromNamespace(ModuleCtxToModuleQName.class, rootCtx);
+ } else if (StmtContextUtils.producesDeclared(rootCtx, SubmoduleStatement.class)) {
+ final String belongsToModuleName = firstAttributeOf(rootCtx.substatements(), BelongsToStatement.class);
+ qNameModule = rootCtx.getFromNamespace(ModuleNameToModuleQName.class, belongsToModuleName);
+ } else {
+ qNameModule = null;
+ }
+
+ Preconditions.checkArgument(qNameModule != null, "Failed to look up root QNameModule for %s", ctx);
+ if (qNameModule.getRevision() != null) {
+ return qNameModule;
+ }
+
+ return QNameModule.create(qNameModule.getNamespace(), SimpleDateFormatUtil.DEFAULT_DATE_REV).intern();
+ }
+
+ @Nullable
+ public static StatementContextBase<?, ?, ?> findNode(final StmtContext<?, ?, ?> rootStmtCtx,
+ final SchemaNodeIdentifier node) {
+ return (StatementContextBase<?, ?, ?>) rootStmtCtx.getFromNamespace(SchemaNodeIdentifierBuildNamespace.class, node);
+ }
+
+ public static boolean isUnknownNode(final StmtContext<?, ?, ?> stmtCtx) {
+ return stmtCtx.getPublicDefinition().getDeclaredRepresentationClass()
+ .isAssignableFrom(UnknownStatementImpl.class);
+ }
+
+ public static Deviation.Deviate parseDeviateFromString(final StmtContext<?, ?, ?> ctx, final String deviateKeyword) {
+ return Preconditions.checkNotNull(KEYWORD_TO_DEVIATE_MAP.get(deviateKeyword),
+ "String '%s' is not valid deviate argument. Statement source at %s", deviateKeyword,
+ ctx.getStatementSourceReference());
+ }
+
+ public static Status parseStatus(final String value) {
+ switch (value) {
+ case "current":
+ return Status.CURRENT;
+ case "deprecated":
+ return Status.DEPRECATED;
+ case "obsolete":
+ return Status.OBSOLETE;