import static java.util.Objects.requireNonNull;
import com.google.common.base.Strings;
+import com.google.common.base.VerifyException;
import com.google.common.collect.ImmutableList;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.common.Revision;
import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
import org.opendaylight.yangtools.yang.model.api.stmt.BelongsToStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.KeyEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.KeyStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.LeafStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.MinElementsStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ModuleStatement;
-import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.RevisionStatement;
-import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.UnknownStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
-import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
-import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceAction;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.Prerequisite;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleName;
import org.opendaylight.yangtools.yang.parser.spi.source.ImportPrefixToModuleCtx;
import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
public final class StmtContextUtils {
private StmtContextUtils() {
- throw new UnsupportedOperationException("Utility class");
+ // Hidden on purpose
}
@SuppressWarnings("unchecked")
public static <A, D extends DeclaredStatement<A>> A firstAttributeOf(
final Iterable<? extends StmtContext<?, ?, ?>> contexts, final Class<D> declaredType) {
for (final StmtContext<?, ?, ?> ctx : contexts) {
- if (producesDeclared(ctx, declaredType)) {
- return (A) ctx.getStatementArgument();
+ if (ctx.producesDeclared(declaredType)) {
+ return (A) ctx.argument();
}
}
return null;
@SuppressWarnings("unchecked")
public static <A, D extends DeclaredStatement<A>> A firstAttributeOf(final StmtContext<?, ?, ?> ctx,
final Class<D> declaredType) {
- return producesDeclared(ctx, declaredType) ? (A) ctx.getStatementArgument() : null;
+ return ctx.producesDeclared(declaredType) ? (A) ctx.argument() : null;
}
public static <A, D extends DeclaredStatement<A>> A firstSubstatementAttributeOf(
public static <A, D extends DeclaredStatement<A>> StmtContext<A, ?, ?> findFirstDeclaredSubstatement(
final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType) {
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
- if (producesDeclared(subStmtContext, declaredType)) {
+ if (subStmtContext.producesDeclared(declaredType)) {
return (StmtContext<A, ?, ?>) subStmtContext;
}
}
}
@SafeVarargs
+ @SuppressWarnings({ "rawtypes", "unchecked" })
public static StmtContext<?, ?, ?> findFirstDeclaredSubstatement(final StmtContext<?, ?, ?> stmtContext,
int startIndex, final Class<? extends DeclaredStatement<?>>... types) {
if (startIndex >= types.length) {
}
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
- if (producesDeclared(subStmtContext, types[startIndex])) {
+ if (subStmtContext.producesDeclared((Class) types[startIndex])) {
return startIndex + 1 == types.length ? subStmtContext : findFirstDeclaredSubstatement(subStmtContext,
++startIndex, types);
}
final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType) {
final ImmutableList.Builder<StmtContext<A, D, ?>> listBuilder = ImmutableList.builder();
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
- if (producesDeclared(subStmtContext, declaredType)) {
+ if (subStmtContext.producesDeclared(declaredType)) {
listBuilder.add((StmtContext<A, D, ?>) subStmtContext);
}
}
final StmtContext<?, ?, ?> stmtContext, final Class<D> type) {
final ImmutableList.Builder<StmtContext<A, D, ?>> listBuilder = ImmutableList.builder();
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.effectiveSubstatements()) {
- if (producesDeclared(subStmtContext, type)) {
+ if (subStmtContext.producesDeclared(type)) {
listBuilder.add((StmtContext<A, D, ?>) subStmtContext);
}
}
public static <A, D extends DeclaredStatement<A>> StmtContext<A, ?, ?> findFirstEffectiveSubstatement(
final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType) {
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.effectiveSubstatements()) {
- if (producesDeclared(subStmtContext, declaredType)) {
+ if (subStmtContext.producesDeclared(declaredType)) {
return (StmtContext<A, ?, ?>) subStmtContext;
}
}
* @param <A> statement argument type
* @param <D> declared statement type
* @return statement context that was searched for or null if was not found
+ * @deprecated Use {@link BoundStmtCtx#findSubstatementArgument(Class)} instead.
*/
+ @Deprecated(forRemoval = true)
public static <A, D extends DeclaredStatement<A>> StmtContext<A, ?, ?> findFirstSubstatement(
final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType) {
final StmtContext<A, ?, ?> effectiveSubstatement = findFirstEffectiveSubstatement(stmtContext, declaredType);
}
public static <D extends DeclaredStatement<?>> StmtContext<?, ?, ?> findFirstDeclaredSubstatementOnSublevel(
- final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType, int sublevel) {
+ final StmtContext<?, ?, ?> stmtContext, final Class<? super D> declaredType, int sublevel) {
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
- if (sublevel == 1 && producesDeclared(subStmtContext, declaredType)) {
+ if (sublevel == 1 && subStmtContext.producesDeclared(declaredType)) {
return subStmtContext;
}
if (sublevel > 1) {
}
public static <D extends DeclaredStatement<?>> StmtContext<?, ?, ?> findDeepFirstDeclaredSubstatement(
- final StmtContext<?, ?, ?> stmtContext, final Class<D> declaredType) {
+ final StmtContext<?, ?, ?> stmtContext, final Class<? super D> declaredType) {
for (final StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
- if (producesDeclared(subStmtContext, declaredType)) {
+ if (subStmtContext.producesDeclared(declaredType)) {
return subStmtContext;
}
return null;
}
- public static boolean producesDeclared(final StmtContext<?, ?, ?> ctx,
- final Class<? extends DeclaredStatement<?>> type) {
- return type.isAssignableFrom(ctx.getPublicDefinition().getDeclaredRepresentationClass());
- }
-
public static boolean isInExtensionBody(final StmtContext<?, ?, ?> stmtCtx) {
StmtContext<?, ?, ?> current = stmtCtx;
- while (current.getParentContext().getParentContext() != null) {
- current = current.getParentContext();
- if (isUnknownStatement(current)) {
+
+ while (true) {
+ final StmtContext<?, ?, ?> parent = current.coerceParentContext();
+ if (parent.getParentContext() == null) {
+ return false;
+ }
+ if (isUnknownStatement(parent)) {
return true;
}
+ current = parent;
}
-
- return false;
}
/**
* if supplied statement context is null
*/
public static boolean isUnknownStatement(final StmtContext<?, ?, ?> stmtCtx) {
- return UnknownStatement.class
- .isAssignableFrom(stmtCtx.getPublicDefinition().getDeclaredRepresentationClass());
+ return UnknownStatement.class.isAssignableFrom(stmtCtx.publicDefinition().getDeclaredRepresentationClass());
}
/**
* if supplied statement context is null
*/
public static boolean isUnrecognizedStatement(final StmtContext<?, ?, ?> stmtCtx) {
- return UnrecognizedStatement.class
- .isAssignableFrom(stmtCtx.getPublicDefinition().getDeclaredRepresentationClass());
+ return stmtCtx.producesDeclared(UnrecognizedStatement.class);
}
public static boolean checkFeatureSupport(final StmtContext<?, ?, ?> stmtContext,
boolean isSupported = false;
boolean containsIfFeature = false;
for (final StmtContext<?, ?, ?> stmt : stmtContext.declaredSubstatements()) {
- if (YangStmtMapping.IF_FEATURE.equals(stmt.getPublicDefinition())) {
+ if (YangStmtMapping.IF_FEATURE.equals(stmt.publicDefinition())) {
containsIfFeature = true;
- if (((Predicate<Set<QName>>) stmt.getStatementArgument()).test(supportedFeatures)) {
+ @SuppressWarnings("unchecked")
+ final Predicate<Set<QName>> argument = (Predicate<Set<QName>>) stmt.getArgument();
+ if (argument.test(supportedFeatures)) {
isSupported = true;
} else {
isSupported = false;
* @return true if it is a presence container
*/
public static boolean isPresenceContainer(final StmtContext<?, ?, ?> stmtCtx) {
- return stmtCtx.getPublicDefinition() == YangStmtMapping.CONTAINER && containsPresenceSubStmt(stmtCtx);
+ return stmtCtx.publicDefinition() == YangStmtMapping.CONTAINER && containsPresenceSubStmt(stmtCtx);
}
/**
* @return true if it is a non-presence container
*/
public static boolean isNonPresenceContainer(final StmtContext<?, ?, ?> stmtCtx) {
- return stmtCtx.getPublicDefinition() == YangStmtMapping.CONTAINER && !containsPresenceSubStmt(stmtCtx);
+ return stmtCtx.publicDefinition() == YangStmtMapping.CONTAINER && !containsPresenceSubStmt(stmtCtx);
}
private static boolean containsPresenceSubStmt(final StmtContext<?, ?, ?> stmtCtx) {
- return findFirstSubstatement(stmtCtx, PresenceStatement.class) != null;
+ return stmtCtx.hasSubstatement(PresenceEffectiveStatement.class);
}
/**
* according to RFC6020.
*/
public static boolean isMandatoryNode(final StmtContext<?, ?, ?> stmtCtx) {
- if (!(stmtCtx.getPublicDefinition() instanceof YangStmtMapping)) {
+ if (!(stmtCtx.publicDefinition() instanceof YangStmtMapping)) {
return false;
}
- switch ((YangStmtMapping) stmtCtx.getPublicDefinition()) {
+ switch ((YangStmtMapping) stmtCtx.publicDefinition()) {
case LEAF:
case CHOICE:
case ANYXML:
*/
public static boolean isNotMandatoryNodeOfType(final StmtContext<?, ?, ?> stmtCtx,
final StatementDefinition stmtDef) {
- return stmtCtx.getPublicDefinition().equals(stmtDef) && !isMandatoryNode(stmtCtx);
+ return stmtCtx.publicDefinition().equals(stmtDef) && !isMandatoryNode(stmtCtx);
}
/**
* Checks whether at least one ancestor of a StatementContext matches one from a collection of statement
* definitions.
*
- * @param ctx
- * StatementContext to be checked
- * @param ancestorTypes
- * collection of statement definitions
+ * @param stmt Statement context to be checked
+ * @param ancestorTypes collection of statement definitions
* @return true if at least one ancestor of a StatementContext matches one
* from collection of statement definitions, otherwise false.
*/
- public static boolean hasAncestorOfType(final StmtContext<?, ?, ?> ctx,
+ public static boolean hasAncestorOfType(final StmtContext<?, ?, ?> stmt,
final Collection<StatementDefinition> ancestorTypes) {
requireNonNull(ancestorTypes);
- StmtContext<?, ?, ?> current = ctx.getParentContext();
+ StmtContext<?, ?, ?> current = stmt.getParentContext();
while (current != null) {
- if (ancestorTypes.contains(current.getPublicDefinition())) {
+ if (ancestorTypes.contains(current.publicDefinition())) {
return true;
}
current = current.getParentContext();
}
/**
- * Checks whether all of StmtContext's ancestors of specified type have a child of specified type.
+ * Check whether all of StmtContext's {@code list} ancestors have a {@code key}.
*
- * @param ctx StmtContext to be checked
- * @param ancestorType type of ancestor to search for
- * @param ancestorChildType type of child to search for in the specified ancestor type
- * @return true if all of StmtContext's ancestors of specified type have a child of specified type, otherwise false
+ * @param stmt EffectiveStmtCtx to be checked
+ * @param name Human-friendly statement name
+ * @throws SourceException if there is any keyless list ancestor
*/
- public static <A, D extends DeclaredStatement<A>> boolean hasAncestorOfTypeWithChildOfType(
- final StmtContext<?, ?, ?> ctx, final StatementDefinition ancestorType,
- final StatementDefinition ancestorChildType) {
- requireNonNull(ctx);
- requireNonNull(ancestorType);
- requireNonNull(ancestorChildType);
-
- StmtContext<?, ?, ?> current = ctx.getParentContext();
- StmtContext<?, ?, ?> parent = current.getParentContext();
+ public static void validateNoKeylessListAncestorOf(final Mutable<?, ?, ?> stmt, final String name) {
+ requireNonNull(stmt);
+
+ // We do not expect this to by typically populated
+ final List<Mutable<?, ?, ?>> incomplete = new ArrayList<>(0);
+
+ Mutable<?, ?, ?> current = stmt.coerceParentContext();
+ Mutable<?, ?, ?> parent = current.getParentContext();
while (parent != null) {
- if (ancestorType.equals(current.getPublicDefinition())) {
- @SuppressWarnings("unchecked")
- final Class<D> ancestorChildTypeClass = (Class<D>) ancestorChildType.getDeclaredRepresentationClass();
- if (findFirstSubstatement(current, ancestorChildTypeClass) == null) {
- return false;
+ if (YangStmtMapping.LIST == current.publicDefinition()
+ && !current.hasSubstatement(KeyEffectiveStatement.class)) {
+ if (ModelProcessingPhase.FULL_DECLARATION.isCompletedBy(current.getCompletedPhase())) {
+ throw new SourceException(stmt, "%s %s is defined within a list that has no key statement", name,
+ stmt.argument());
}
+
+ // Ancestor has not completed full declaration yet missing 'key' statement may materialize later
+ incomplete.add(current);
}
current = parent;
parent = current.getParentContext();
}
- return true;
+ // Deal with whatever incomplete ancestors we encountered
+ for (Mutable<?, ?, ?> ancestor : incomplete) {
+ // This check must complete during the ancestor's FULL_DECLARATION phase, i.e. the ancestor must not reach
+ // EFFECTIVE_MODEL until it is done.
+ final ModelActionBuilder action = ancestor.newInferenceAction(ModelProcessingPhase.FULL_DECLARATION);
+ action.apply(new InferenceAction() {
+ @Override
+ public void apply(final InferenceContext ctx) {
+ if (!ancestor.hasSubstatement(KeyEffectiveStatement.class)) {
+ throw new SourceException(stmt, "%s %s is defined within a list that has no key statement",
+ name, stmt.argument());
+ }
+ }
+
+ @Override
+ public void prerequisiteFailed(final Collection<? extends Prerequisite<?>> failed) {
+ throw new VerifyException("Should never happen");
+ }
+ });
+ }
}
/**
* Checks whether the parent of StmtContext is of specified type.
*
- * @param ctx
- * StmtContext to be checked
- * @param parentType
- * type of parent to check
+ * @param ctx StmtContext to be checked
+ * @param parentType type of parent to check
* @return true if the parent of StmtContext is of specified type, otherwise false
*/
public static boolean hasParentOfType(final StmtContext<?, ?, ?> ctx, final StatementDefinition parentType) {
requireNonNull(parentType);
final StmtContext<?, ?, ?> parentContext = ctx.getParentContext();
- return parentContext != null ? parentType.equals(parentContext.getPublicDefinition()) : false;
+ return parentContext != null && parentType.equals(parentContext.publicDefinition());
}
/**
return;
}
- final StmtContext<?, ?, ?> listStmtCtx = ctx.getParentContext();
- final StmtContext<Collection<SchemaNodeIdentifier>, ?, ?> keyStmtCtx =
- StmtContextUtils.findFirstDeclaredSubstatement(listStmtCtx, KeyStatement.class);
+ final StmtContext<?, ?, ?> listStmtCtx = ctx.coerceParentContext();
+ final StmtContext<Set<QName>, ?, ?> keyStmtCtx = findFirstDeclaredSubstatement(listStmtCtx, KeyStatement.class);
- if (YangStmtMapping.LEAF.equals(ctx.getPublicDefinition())) {
+ if (YangStmtMapping.LEAF.equals(ctx.publicDefinition())) {
if (isListKey(ctx, keyStmtCtx)) {
disallowIfFeatureAndWhenOnListKeys(ctx);
}
- } else if (YangStmtMapping.USES.equals(ctx.getPublicDefinition())) {
- StmtContextUtils.findAllEffectiveSubstatements(listStmtCtx, LeafStatement.class).forEach(leafStmtCtx -> {
+ } else if (YangStmtMapping.USES.equals(ctx.publicDefinition())) {
+ findAllEffectiveSubstatements(listStmtCtx, LeafStatement.class).forEach(leafStmtCtx -> {
if (isListKey(leafStmtCtx, keyStmtCtx)) {
disallowIfFeatureAndWhenOnListKeys(leafStmtCtx);
}
}
private static boolean isRelevantForIfFeatureAndWhenOnListKeysCheck(final StmtContext<?, ?, ?> ctx) {
- return YangVersion.VERSION_1_1.equals(ctx.getRootVersion())
- && StmtContextUtils.hasParentOfType(ctx, YangStmtMapping.LIST)
- && StmtContextUtils.findFirstDeclaredSubstatement(ctx.getParentContext(), KeyStatement.class) != null;
+ return YangVersion.VERSION_1_1.equals(ctx.yangVersion()) && hasParentOfType(ctx, YangStmtMapping.LIST)
+ && findFirstDeclaredSubstatement(ctx.coerceParentContext(), KeyStatement.class) != null;
}
private static boolean isListKey(final StmtContext<?, ?, ?> leafStmtCtx,
- final StmtContext<Collection<SchemaNodeIdentifier>, ?, ?> keyStmtCtx) {
- for (final SchemaNodeIdentifier keyIdentifier : keyStmtCtx.getStatementArgument()) {
- if (leafStmtCtx.getStatementArgument().equals(keyIdentifier.getLastComponent())) {
- return true;
- }
- }
-
- return false;
+ final StmtContext<Set<QName>, ?, ?> keyStmtCtx) {
+ return keyStmtCtx.getArgument().contains(leafStmtCtx.argument());
}
private static void disallowIfFeatureAndWhenOnListKeys(final StmtContext<?, ?, ?> leafStmtCtx) {
leafStmtCtx.allSubstatements().forEach(leafSubstmtCtx -> {
- final StatementDefinition statementDef = leafSubstmtCtx.getPublicDefinition();
+ final StatementDefinition statementDef = leafSubstmtCtx.publicDefinition();
SourceException.throwIf(YangStmtMapping.IF_FEATURE.equals(statementDef)
- || YangStmtMapping.WHEN.equals(statementDef), leafStmtCtx.getStatementSourceReference(),
+ || YangStmtMapping.WHEN.equals(statementDef), leafStmtCtx,
"%s statement is not allowed in %s leaf statement which is specified as a list key.",
- statementDef.getStatementName(), leafStmtCtx.getStatementArgument());
+ statementDef.getStatementName(), leafStmtCtx.argument());
});
}
- public static QName qnameFromArgument(StmtContext<?, ?, ?> ctx, final String value) {
+ public static @NonNull QName qnameFromArgument(StmtContext<?, ?, ?> ctx, final String value) {
if (Strings.isNullOrEmpty(value)) {
- return ctx.getPublicDefinition().getStatementName();
+ return ctx.publicDefinition().getStatementName();
}
String prefix;
switch (namesParts.length) {
case 1:
localName = namesParts[0];
- qnameModule = StmtContextUtils.getRootModuleQName(ctx);
+ qnameModule = getRootModuleQName(ctx);
break;
default:
prefix = namesParts[0];
localName = namesParts[1];
- qnameModule = StmtContextUtils.getModuleQNameByPrefix(ctx, prefix);
+ qnameModule = getModuleQNameByPrefix(ctx, prefix);
// in case of unknown statement argument, we're not going to parse it
if (qnameModule == null && isUnknownStatement(ctx)) {
localName = value;
- qnameModule = StmtContextUtils.getRootModuleQName(ctx);
+ qnameModule = getRootModuleQName(ctx);
}
- if (qnameModule == null && ctx.getCopyHistory().getLastOperation() == CopyType.ADDED_BY_AUGMENTATION) {
+ if (qnameModule == null && ctx.history().getLastOperation() == CopyType.ADDED_BY_AUGMENTATION) {
ctx = ctx.getOriginalCtx().orElse(null);
- qnameModule = StmtContextUtils.getModuleQNameByPrefix(ctx, prefix);
+ qnameModule = getModuleQNameByPrefix(ctx, prefix);
}
- break;
}
- qnameModule = InferenceException.throwIfNull(qnameModule, ctx.getStatementSourceReference(),
- "Cannot resolve QNameModule for '%s'", value);
- return ctx.getFromNamespace(QNameCacheNamespace.class, QName.create(qnameModule, localName));
+ return internedQName(ctx, InferenceException.throwIfNull(qnameModule, ctx,
+ "Cannot resolve QNameModule for '%s'", value), localName);
+ }
+
+ /**
+ * Parse a YANG identifier string in context of a statement.
+ *
+ * @param ctx Statement context
+ * @param str String to be parsed
+ * @return An interned QName
+ * @throws NullPointerException if any of the arguments are null
+ * @throws SourceException if the string is not a valid YANG identifier
+ */
+ public static @NonNull QName parseIdentifier(final StmtContext<?, ?, ?> ctx, final String str) {
+ SourceException.throwIf(str.isEmpty(), ctx, "Identifier may not be an empty string");
+ return internedQName(ctx, str);
+ }
+
+ public static @NonNull QName parseNodeIdentifier(final StmtContext<?, ?, ?> ctx, final String prefix,
+ final String localName) {
+ return internedQName(ctx,
+ InferenceException.throwIfNull(getModuleQNameByPrefix(ctx, prefix), ctx,
+ "Cannot resolve QNameModule for '%s'", prefix),
+ localName);
+ }
+
+ /**
+ * Parse a YANG node identifier string in context of a statement.
+ *
+ * @param ctx Statement context
+ * @param str String to be parsed
+ * @return An interned QName
+ * @throws NullPointerException if any of the arguments are null
+ * @throws SourceException if the string is not a valid YANG node identifier
+ */
+ public static @NonNull QName parseNodeIdentifier(final StmtContext<?, ?, ?> ctx, final String str) {
+ SourceException.throwIf(str.isEmpty(), ctx, "Node identifier may not be an empty string");
+
+ final int colon = str.indexOf(':');
+ if (colon == -1) {
+ return internedQName(ctx, str);
+ }
+
+ final String prefix = str.substring(0, colon);
+ SourceException.throwIf(prefix.isEmpty(), ctx, "String '%s' has an empty prefix", str);
+ final String localName = str.substring(colon + 1);
+ SourceException.throwIf(localName.isEmpty(), ctx, "String '%s' has an empty identifier", str);
+
+ return parseNodeIdentifier(ctx, prefix, localName);
+ }
+
+ private static @NonNull QName internedQName(final StmtContext<?, ?, ?> ctx, final String localName) {
+ return internedQName(ctx, getRootModuleQName(ctx), localName);
+ }
+
+ private static @NonNull QName internedQName(final CommonStmtCtx ctx, final QNameModule module,
+ final String localName) {
+ final QName template;
+ try {
+ template = QName.create(module, localName);
+ } catch (IllegalArgumentException e) {
+ throw new SourceException(ctx, e, "Invalid identifier '%s'", localName);
+ }
+ return template.intern();
}
public static QNameModule getRootModuleQName(final StmtContext<?, ?, ?> ctx) {
final StmtContext<?, ?, ?> rootCtx = ctx.getRoot();
final QNameModule qnameModule;
- if (producesDeclared(rootCtx, ModuleStatement.class)) {
+ if (rootCtx.producesDeclared(ModuleStatement.class)) {
qnameModule = rootCtx.getFromNamespace(ModuleCtxToModuleQName.class, rootCtx);
- } else if (producesDeclared(rootCtx, SubmoduleStatement.class)) {
+ } else if (rootCtx.producesDeclared(SubmoduleStatement.class)) {
final String belongsToModuleName = firstAttributeOf(rootCtx.declaredSubstatements(),
BelongsToStatement.class);
qnameModule = rootCtx.getFromNamespace(ModuleNameToModuleQName.class, belongsToModuleName);
}
public static QNameModule getModuleQNameByPrefix(final StmtContext<?, ?, ?> ctx, final String prefix) {
- final StmtContext<?, ?, ?> importedModule = ctx.getRoot().getFromNamespace(ImportPrefixToModuleCtx.class,
- prefix);
+ final StmtContext<?, ?, ?> root = ctx.getRoot();
+ final StmtContext<?, ?, ?> importedModule = root.getFromNamespace(ImportPrefixToModuleCtx.class, prefix);
final QNameModule qnameModule = ctx.getFromNamespace(ModuleCtxToModuleQName.class, importedModule);
if (qnameModule != null) {
return qnameModule;
}
- if (producesDeclared(ctx.getRoot(), SubmoduleStatement.class)) {
- final String moduleName = ctx.getRoot().getFromNamespace(BelongsToPrefixToModuleName.class, prefix);
+ if (root.producesDeclared(SubmoduleStatement.class)) {
+ final String moduleName = root.getFromNamespace(BelongsToPrefixToModuleName.class, prefix);
return ctx.getFromNamespace(ModuleNameToModuleQName.class, moduleName);
}
return null;
}
- public static SourceIdentifier createSourceIdentifier(final StmtContext<?, ?, ?> root) {
- final QNameModule qNameModule = root.getFromNamespace(ModuleCtxToModuleQName.class, root);
- if (qNameModule != null) {
- // creates SourceIdentifier for a module
- return RevisionSourceIdentifier.create((String) root.getStatementArgument(), qNameModule.getRevision());
- }
-
- // creates SourceIdentifier for a submodule
- final Optional<Revision> revision = getLatestRevision(root.declaredSubstatements());
- return RevisionSourceIdentifier.create((String) root.getStatementArgument(), revision);
- }
-
public static Optional<Revision> getLatestRevision(final Iterable<? extends StmtContext<?, ?, ?>> subStmts) {
Revision revision = null;
for (final StmtContext<?, ?, ?> subStmt : subStmts) {
- if (subStmt.getPublicDefinition().getDeclaredRepresentationClass().isAssignableFrom(
- RevisionStatement.class)) {
- if (revision == null && subStmt.getStatementArgument() != null) {
- revision = (Revision) subStmt.getStatementArgument();
- } else if (subStmt.getStatementArgument() != null
- && ((Revision) subStmt.getStatementArgument()).compareTo(revision) > 0) {
- revision = (Revision) subStmt.getStatementArgument();
+ if (subStmt.producesDeclared(RevisionStatement.class)) {
+ if (revision == null && subStmt.argument() != null) {
+ revision = (Revision) subStmt.argument();
+ } else {
+ final Revision subArg = (Revision) subStmt.argument();
+ if (subArg != null && subArg.compareTo(revision) > 0) {
+ revision = subArg;
+ }
}
}
}
Code Review / yangtools.git / blobdiff