*/
package org.opendaylight.yangtools.yang.parser.stmt.reactor;
-import java.util.List;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.GroupingUtils;
-import org.opendaylight.yangtools.yang.common.QNameModule;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Verify;
import java.util.Collection;
import org.opendaylight.yangtools.yang.common.QName;
-import com.google.common.base.Preconditions;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.KeyStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
+import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
+import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
+import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.Registry;
-import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.QNameCacheNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
+import org.opendaylight.yangtools.yang.parser.spi.source.AugmentToChoiceNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace.ValidationBundleType;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.GroupingUtils;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
-class SubstatementContext<A, D extends DeclaredStatement<A>, E extends EffectiveStatement<A, D>>
-
extends StatementContextBase<A, D, E> {
+final class SubstatementContext<A, D extends DeclaredStatement<A>, E extends EffectiveStatement<A, D>> extends
+ StatementContextBase<A, D, E> {
private final StatementContextBase<?, ?, ?> parent;
private final A argument;
+ private volatile SchemaPath schemaPath;
- SubstatementContext(StatementContextBase<?, ?, ?> parent,
- ContextBuilder<A, D, E> builder) throws SourceException {
+ SubstatementContext(final StatementContextBase<?, ?, ?> parent, final ContextBuilder<A, D, E> builder) {
super(builder);
- this.parent = Preconditions.checkNotNull(parent,
- "Parent must not be null");
- this.argument = builder.getDefinition().parseArgumentValue(this,
- builder.getRawArgument());
+ this.parent = Preconditions.checkNotNull(parent, "Parent must not be null");
+ this.argument = builder.getDefinition().parseArgumentValue(this, builder.getRawArgument());
}
- SubstatementContext(SubstatementContext<A, D, E> original,
- QNameModule newQNameModule,
- StatementContextBase<?, ?, ?> newParent, TypeOfCopy typeOfCopy)
- throws SourceException {
+ @SuppressWarnings("unchecked")
+ SubstatementContext(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
+ final StatementContextBase<?, ?, ?> newParent, final CopyType typeOfCopy) {
super(original);
this.parent = newParent;
- if (newQNameModule != null && original.argument instanceof QName) {
- QName originalQName = (QName) original.argument;
- this.argument = (A) QName.create(newQNameModule,
- originalQName.getLocalName());
+ if (newQNameModule != null) {
+ if (original.argument instanceof QName) {
+ final QName originalQName = (QName) original.argument;
+ this.argument = (A) getFromNamespace(QNameCacheNamespace.class,
+ QName.create(newQNameModule, originalQName.getLocalName()));
+ } else if (StmtContextUtils.producesDeclared(original, KeyStatement.class)) {
+ this.argument = (A) StmtContextUtils.replaceModuleQNameForKey(
+ (StmtContext<Collection<SchemaNodeIdentifier>, KeyStatement, ?>) original, newQNameModule);
+ } else {
+ this.argument = original.argument;
+ }
} else {
this.argument = original.argument;
}
-
- copyDeclaredStmts(original, newQNameModule, typeOfCopy);
-
- copyEffectiveStmts(original, newQNameModule, typeOfCopy);
}
- private void copyDeclaredStmts(SubstatementContext<A, D, E> original,
- QNameModule newQNameModule, TypeOfCopy typeOfCopy)
- throws SourceException {
- Collection<? extends StatementContextBase<?, ?, ?>> originalDeclaredSubstatements = original
+ private void copyDeclaredStmts(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
+ final CopyType typeOfCopy) {
+ final Collection<? extends StatementContextBase<?, ?, ?>> originalDeclaredSubstatements = original
.declaredSubstatements();
- for (StatementContextBase<?, ?, ?> stmtContext : originalDeclaredSubstatements) {
+ for (final StatementContextBase<?, ?, ?> stmtContext : originalDeclaredSubstatements) {
+ if (!StmtContextUtils.areFeaturesSupported(stmtContext)) {
+ continue;
+ }
if (GroupingUtils.needToCopyByUses(stmtContext)) {
- StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(
- newQNameModule, this, typeOfCopy);
+ final StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(newQNameModule, this, typeOfCopy);
this.addEffectiveSubstatement(copy);
} else if (GroupingUtils.isReusedByUses(stmtContext)) {
this.addEffectiveSubstatement(stmtContext);
}
}
- private void copyEffectiveStmts(SubstatementContext<A, D, E> original,
- QNameModule newQNameModule, TypeOfCopy typeOfCopy)
- throws SourceException {
- Collection<? extends StatementContextBase<?, ?, ?>> originalEffectiveSubstatements = original
+ private void copyEffectiveStmts(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
+ final CopyType typeOfCopy) {
+ final Collection<? extends StatementContextBase<?, ?, ?>> originalEffectiveSubstatements = original
.effectiveSubstatements();
- for (StatementContextBase<?, ?, ?> stmtContext : originalEffectiveSubstatements) {
+ for (final StatementContextBase<?, ?, ?> stmtContext : originalEffectiveSubstatements) {
if (GroupingUtils.needToCopyByUses(stmtContext)) {
- StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(
- newQNameModule, this, typeOfCopy);
+ final StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(newQNameModule, this, typeOfCopy);
this.addEffectiveSubstatement(copy);
} else if (GroupingUtils.isReusedByUses(stmtContext)) {
this.addEffectiveSubstatement(stmtContext);
}
@Override
- public StatementContextBase<A, D, E> createCopy(QNameModule newQNameModule,
- StatementContextBase<?, ?, ?> newParent, TypeOfCopy typeOfCopy)
- throws SourceException {
- SubstatementContext<A, D, E> copy = new SubstatementContext<>(this,
- newQNameModule, newParent, typeOfCopy);
- copy.setTypeOfCopy(typeOfCopy);
- copy.setOriginalCtx(this);
+ public StatementContextBase<?, ?, ?> createCopy(final StatementContextBase<?, ?, ?> newParent,
+ final CopyType typeOfCopy) {
+ return createCopy(null, newParent, typeOfCopy);
+ }
+
+ @Override
+ public StatementContextBase<A, D, E> createCopy(final QNameModule newQNameModule,
+ final StatementContextBase<?, ?, ?> newParent, final CopyType typeOfCopy) {
+ final SubstatementContext<A, D, E> copy = new SubstatementContext<>(this, newQNameModule, newParent, typeOfCopy);
+
+ copy.appendCopyHistory(typeOfCopy, this.getCopyHistory());
+
+ if (this.getOriginalCtx() != null) {
+ copy.setOriginalCtx(this.getOriginalCtx());
+ } else {
+ copy.setOriginalCtx(this);
+ }
+
+ definition().onStatementAdded(copy);
+
+ copy.copyDeclaredStmts(this, newQNameModule, typeOfCopy);
+ copy.copyEffectiveStmts(this, newQNameModule, typeOfCopy);
return copy;
}
+ private boolean isSupportedAsShorthandCase() {
+ final Collection<?> supportedCaseShorthands = getFromNamespace(ValidationBundlesNamespace.class,
+ ValidationBundleType.SUPPORTED_CASE_SHORTHANDS);
+ return supportedCaseShorthands == null || supportedCaseShorthands.contains(getPublicDefinition());
+ }
+
+ private SchemaPath createSchemaPath() {
+ final Optional<SchemaPath> maybeParentPath = parent.getSchemaPath();
+ Verify.verify(maybeParentPath.isPresent(), "Parent %s does not have a SchemaPath", parent);
+ final SchemaPath parentPath = maybeParentPath.get();
+
+ if (argument instanceof QName) {
+ final QName qname = (QName) argument;
+ if (StmtContextUtils.producesDeclared(this, UsesStatement.class)) {
+ return maybeParentPath.orNull();
+ }
+
+ final SchemaPath path;
+ if ((StmtContextUtils.producesDeclared(getParentContext(), ChoiceStatement.class)
+ || Boolean.TRUE.equals(parent.getFromNamespace(AugmentToChoiceNamespace.class, parent)))
+ && isSupportedAsShorthandCase()) {
+ path = parentPath.createChild(qname);
+ } else {
+ path = parentPath;
+ }
+ return path.createChild(qname);
+ }
+ if (argument instanceof String) {
+ // FIXME: This may yield illegal argument exceptions
+ final StatementContextBase<?, ?, ?> originalCtx = getOriginalCtx();
+ final QName qname = (originalCtx != null) ? Utils.qNameFromArgument(originalCtx, (String) argument) : Utils
+ .qNameFromArgument(this, (String) argument);
+ return parentPath.createChild(qname);
+ }
+ if (argument instanceof SchemaNodeIdentifier
+ && (StmtContextUtils.producesDeclared(this, AugmentStatement.class) || StmtContextUtils
+ .producesDeclared(this, RefineStatement.class))) {
+
+ return parentPath.createChild(((SchemaNodeIdentifier) argument).getPathFromRoot());
+ }
+ if (Utils.isUnknownNode(this)) {
+ return parentPath.createChild(getPublicDefinition().getStatementName());
+ }
+
+ // FIXME: this does not look right
+ return maybeParentPath.orNull();
+ }
+
@Override
- public List<Object> getArgumentsFromRoot() {
- List<Object> argumentsFromRoot = parent.getArgumentsFromRoot();
- argumentsFromRoot.add(argument);
- return argumentsFromRoot;
+ public Optional<SchemaPath> getSchemaPath() {
+ SchemaPath local = schemaPath;
+ if (local == null) {
+ synchronized (this) {
+ local = schemaPath;
+ if (local == null) {
+ local = createSchemaPath();
+ schemaPath = local;
+ }
+ }
+
+ }
+
+ return Optional.fromNullable(local);
}
@Override
public boolean isRootContext() {
return false;
}
+
+ @Override
+ public boolean isConfiguration() {
+ final StmtContext<Boolean, ?, ?> configStatement = StmtContextUtils.findFirstSubstatement(this,
+ ConfigStatement.class);
+
+ /*
+ * If "config" statement is not specified, the default is the same as
+ * the parent schema node's "config" value.
+ */
+ if (configStatement == null) {
+ return parent.isConfiguration();
+ }
+
+ /*
+ * If a parent node has "config" set to "true", the node underneath it
+ * can have "config" set to "true" or "false".
+ */
+ if (parent.isConfiguration()) {
+ return configStatement.getStatementArgument();
+ }
+
+ /*
+ * If a parent node has "config" set to "false", no node underneath it
+ * can have "config" set to "true", therefore only "false" is permitted.
+ */
+ if (!configStatement.getStatementArgument()) {
+ return false;
+ }
+
+ throw new InferenceException(
+ "Parent node has config statement set to false, therefore no node underneath it can have config set to true",
+ getStatementSourceReference());
+ }
+
+ @Override
+ public boolean isEnabledSemanticVersioning() {
+ return parent.isEnabledSemanticVersioning();
+ }
}
Code Review / yangtools.git / blobdiff