Bug 6173: Allow refine statement to have no substatements
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / RefineStatementImpl.java
index 4ab19956b374d7f3ac5b2527468a0ee3fc294c5f..8a91ca2145ed993271eaa456caa6e14fbca81cdb 100644 (file)
@@ -1,30 +1,44 @@
-/**
+/*
  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
- * <p/>
+ *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
+
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
 
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.RefineEffectiveStatementImpl;
+import static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
 
+import javax.annotation.Nullable;
 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
-import javax.annotation.Nullable;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.RefineEffectiveStatementImpl;
 
 public class RefineStatementImpl extends AbstractDeclaredStatement<SchemaNodeIdentifier> implements RefineStatement {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+            .REFINE)
+            .add(Rfc6020Mapping.DEFAULT, 0, 1)
+            .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
+            .add(Rfc6020Mapping.REFERENCE, 0, 1)
+            .add(Rfc6020Mapping.CONFIG, 0, 1)
+            .add(Rfc6020Mapping.MANDATORY, 0, 1)
+            .add(Rfc6020Mapping.PRESENCE, 0, 1)
+            .add(Rfc6020Mapping.MUST, 0, MAX)
+            .add(Rfc6020Mapping.MIN_ELEMENTS, 0, 1)
+            .add(Rfc6020Mapping.MAX_ELEMENTS, 0, 1)
+            .build();
 
-    protected RefineStatementImpl(
-            StmtContext<SchemaNodeIdentifier, RefineStatement, ?> context) {
+    protected RefineStatementImpl(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> context) {
         super(context);
     }
 
@@ -36,19 +50,27 @@ public class RefineStatementImpl extends AbstractDeclaredStatement<SchemaNodeIde
         }
 
         @Override
-        public SchemaNodeIdentifier parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) throws SourceException {
-            return SchemaNodeIdentifier.create(Utils.parseXPath(ctx, value), Utils.isXPathAbsolute(value));
+        public SchemaNodeIdentifier parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
+            return Utils.nodeIdentifierFromPath(ctx, value);
         }
 
         @Override
-        public RefineStatement createDeclared(StmtContext<SchemaNodeIdentifier, RefineStatement, ?> ctx) {
+        public RefineStatement createDeclared(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> ctx) {
             return new RefineStatementImpl(ctx);
         }
 
         @Override
-        public EffectiveStatement<SchemaNodeIdentifier, RefineStatement> createEffective(StmtContext<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> ctx) {
+        public EffectiveStatement<SchemaNodeIdentifier, RefineStatement> createEffective(
+                final StmtContext<SchemaNodeIdentifier, RefineStatement, EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> ctx) {
             return new RefineEffectiveStatementImpl(ctx);
         }
+
+        @Override
+        public void onFullDefinitionDeclared(StmtContext.Mutable<SchemaNodeIdentifier, RefineStatement,
+                EffectiveStatement<SchemaNodeIdentifier, RefineStatement>> stmt) throws SourceException {
+            super.onFullDefinitionDeclared(stmt);
+            SUBSTATEMENT_VALIDATOR.validate(stmt);
+        }
     }
 
     @Override