Bug 4540: Yang parser exceptions should follow consistent path
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / KeyStatementImpl.java
index 128e3b6c76c9bd986846bbc21ccfdf21242742c4..1ff02358654a87be8e41fb688b7d64f8e8d8be3f 100644 (file)
@@ -1,4 +1,4 @@
-/**
+/*
  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
  *
  * This program and the accompanying materials are made available under the
@@ -15,14 +15,19 @@ 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.KeyStatement;
 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.meta.StmtContextUtils;
+import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.KeyEffectiveStatementImpl;
 
 public class KeyStatementImpl extends AbstractDeclaredStatement<Collection<SchemaNodeIdentifier>> implements
         KeyStatement {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+            .KEY)
+            .build();
 
     protected KeyStatementImpl(final StmtContext<Collection<SchemaNodeIdentifier>, KeyStatement, ?> context) {
         super(context);
@@ -30,7 +35,8 @@ public class KeyStatementImpl extends AbstractDeclaredStatement<Collection<Schem
 
     public static class Definition
             extends
-            AbstractStatementSupport<Collection<SchemaNodeIdentifier>, KeyStatement, EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement>> {
+            AbstractStatementSupport<Collection<SchemaNodeIdentifier>, KeyStatement,
+                    EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement>> {
 
         public Definition() {
             super(Rfc6020Mapping.KEY);
@@ -48,7 +54,8 @@ public class KeyStatementImpl extends AbstractDeclaredStatement<Collection<Schem
             // Throws NPE on nulls, retains first inserted value, cannot be modified
             final Collection<SchemaNodeIdentifier> ret = builder.build();
 
-            Preconditions.checkArgument(ret.size() == tokens, "Key argument '%s' contains duplicates", value);
+            Preconditions.checkArgument(ret.size() == tokens, "Key argument '%s' contains duplicates. At %s", value,
+                    ctx.getStatementSourceReference());
             return ret;
         }
 
@@ -59,9 +66,16 @@ public class KeyStatementImpl extends AbstractDeclaredStatement<Collection<Schem
 
         @Override
         public EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement> createEffective(
-                final StmtContext<Collection<SchemaNodeIdentifier>, KeyStatement, EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement>> ctx) {
+                final StmtContext<Collection<SchemaNodeIdentifier>, KeyStatement,
+                        EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement>> ctx) {
             return new KeyEffectiveStatementImpl(ctx);
         }
-    }
 
+        @Override
+        public void onFullDefinitionDeclared(StmtContext.Mutable<Collection<SchemaNodeIdentifier>, KeyStatement,
+                EffectiveStatement<Collection<SchemaNodeIdentifier>, KeyStatement>> stmt) throws SourceException {
+            super.onFullDefinitionDeclared(stmt);
+            SUBSTATEMENT_VALIDATOR.validate(stmt);
+        }
+    }
 }