Teach YANG parser to retain DeclarationReference
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / notification / NotificationStatementRFC7950Support.java
index 0bead4a686cfd20e7dbc939096faf543b843b3d4..f6a54d3bafaa5a0993c75a999f0904dffde794e2 100644 (file)
@@ -12,12 +12,13 @@ import com.google.common.collect.ImmutableSet;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
+import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
-import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserConfiguration;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
-import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
 
 /**
  * Class providing necessary support for processing YANG 1.1 Notification
@@ -25,8 +26,8 @@ import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReferenc
  */
 @Beta
 public final class NotificationStatementRFC7950Support extends AbstractNotificationStatementSupport {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
-            .NOTIFICATION)
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
+        SubstatementValidator.builder(YangStmtMapping.NOTIFICATION)
             .addAny(YangStmtMapping.ANYDATA)
             .addAny(YangStmtMapping.ANYXML)
             .addAny(YangStmtMapping.CHOICE)
@@ -44,34 +45,27 @@ public final class NotificationStatementRFC7950Support extends AbstractNotificat
             .addAny(YangStmtMapping.USES)
             .build();
 
-    private static final ImmutableSet<StatementDefinition> ILLEGAL_PARENTS = ImmutableSet.of(
-            YangStmtMapping.NOTIFICATION, YangStmtMapping.RPC, YangStmtMapping.ACTION);
-    private static final NotificationStatementRFC7950Support INSTANCE = new NotificationStatementRFC7950Support();
+    private static final ImmutableSet<StatementDefinition> ILLEGAL_PARENTS =
+        ImmutableSet.of(YangStmtMapping.NOTIFICATION, YangStmtMapping.RPC, YangStmtMapping.ACTION);
 
-    private NotificationStatementRFC7950Support() {
-        // Hidden
+    public NotificationStatementRFC7950Support(final YangParserConfiguration config) {
+        super(config);
     }
 
-    public static NotificationStatementRFC7950Support getInstance() {
-        return INSTANCE;
+    @Override
+    public void onStatementAdded(final Mutable<QName, NotificationStatement, NotificationEffectiveStatement> stmt) {
+        final QName argument = stmt.argument();
+        SourceException.throwIf(StmtContextUtils.hasAncestorOfType(stmt, ILLEGAL_PARENTS), stmt,
+            "Notification %s is defined within an rpc, action, or another notification", argument);
+        SourceException.throwIf(StmtContextUtils.hasParentOfType(stmt, YangStmtMapping.CASE), stmt,
+            "Notification %s is defined within a case statement", argument);
+        StmtContextUtils.validateNoKeylessListAncestorOf(stmt, "Notification");
+
+        super.onStatementAdded(stmt);
     }
 
     @Override
     protected SubstatementValidator getSubstatementValidator() {
         return SUBSTATEMENT_VALIDATOR;
     }
-
-
-    @Override
-    void checkEffective(final Current<QName, NotificationStatement> stmt) {
-        final QName argument = stmt.argument();
-        final StatementSourceReference ref = stmt.sourceReference();
-        SourceException.throwIf(StmtContextUtils.hasAncestorOfType(stmt, ILLEGAL_PARENTS), ref,
-            "Notification %s is defined within an rpc, action, or another notification", argument);
-        SourceException.throwIf(
-            !StmtContextUtils.hasAncestorOfTypeWithChildOfType(stmt, YangStmtMapping.LIST, YangStmtMapping.KEY), ref,
-            "Notification %s is defined within a list that has no key statement", argument);
-        SourceException.throwIf(StmtContextUtils.hasParentOfType(stmt, YangStmtMapping.CASE), ref,
-            "Notification %s is defined within a case statement", argument);
-    }
 }