Teach YANG parser to retain DeclarationReference

[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / type / InstanceIdentifierSpecificationSupport.java

diff --git a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/type/InstanceIdentifierSpecificationSupport.java b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/type/InstanceIdentifierSpecificationSupport.java
index be40ac355a6e8e6cec466e91be9d2b99a9dff9e7..f30af56c5695cdffc4a0da6c82a0f4887dc1cfe2 100644 (file)
--- a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/type/InstanceIdentifierSpecificationSupport.java
+++ b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/type/InstanceIdentifierSpecificationSupport.java
@@ -7,44 +7,57 @@
  */
 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.type;
 
+import com.google.common.collect.ImmutableList;
+import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
+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.RequireInstanceEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement.InstanceIdentifierSpecification;
-import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserConfiguration;
+import org.opendaylight.yangtools.yang.model.ri.type.BaseTypes;
+import org.opendaylight.yangtools.yang.model.ri.type.InstanceIdentifierTypeBuilder;
+import org.opendaylight.yangtools.yang.model.ri.type.RestrictedTypes;
+import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
 
-final class InstanceIdentifierSpecificationSupport extends AbstractStatementSupport<String,
-        InstanceIdentifierSpecification, EffectiveStatement<String, InstanceIdentifierSpecification>> {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
-        YangStmtMapping.TYPE)
-        .addOptional(YangStmtMapping.REQUIRE_INSTANCE)
-        .build();
+final class InstanceIdentifierSpecificationSupport
+        extends AbstractTypeSupport<InstanceIdentifierSpecification> {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
+        SubstatementValidator.builder(YangStmtMapping.TYPE).addOptional(YangStmtMapping.REQUIRE_INSTANCE).build();
 
-    InstanceIdentifierSpecificationSupport() {
-        super(YangStmtMapping.TYPE);
+    InstanceIdentifierSpecificationSupport(final YangParserConfiguration config) {
+        super(config);
     }
 
     @Override
-    public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
-        return value;
+    protected SubstatementValidator getSubstatementValidator() {
+        return SUBSTATEMENT_VALIDATOR;
     }
 
     @Override
-    public InstanceIdentifierSpecification createDeclared(
-            final StmtContext<String, InstanceIdentifierSpecification, ?> ctx) {
-        return new InstanceIdentifierSpecificationImpl(ctx);
+    protected InstanceIdentifierSpecification createDeclared(
+            final StmtContext<QName, InstanceIdentifierSpecification, ?> ctx,
+            final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+        return substatements.isEmpty() ? new EmptyIdentifierSpecification(ctx.getRawArgument(), ctx.getArgument())
+            : new RegularInstanceIdentifierSpecification(ctx.getRawArgument(), ctx.getArgument(), substatements);
     }
 
     @Override
-    public EffectiveStatement<String, InstanceIdentifierSpecification> createEffective(
-            final StmtContext<String, InstanceIdentifierSpecification,
-            EffectiveStatement<String, InstanceIdentifierSpecification>> ctx) {
-        return new InstanceIdentifierSpecificationEffectiveStatement(ctx);
-    }
+    protected EffectiveStatement<QName, InstanceIdentifierSpecification> createEffective(
+            final Current<QName, InstanceIdentifierSpecification> stmt,
+            final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+        final InstanceIdentifierTypeBuilder builder = RestrictedTypes.newInstanceIdentifierBuilder(
+            BaseTypes.instanceIdentifierType(), stmt.argumentAsTypeQName());
 
-    @Override
-    protected SubstatementValidator getSubstatementValidator() {
-        return SUBSTATEMENT_VALIDATOR;
+        // TODO: we could do better here for empty substatements, but its really splitting hairs
+        for (EffectiveStatement<?, ?> subStmt : substatements) {
+            if (subStmt instanceof RequireInstanceEffectiveStatement) {
+                builder.setRequireInstance(((RequireInstanceEffectiveStatement)subStmt).argument());
+            }
+        }
+
+        return new TypeEffectiveStatementImpl<>(stmt.declared(), substatements, builder);
     }
 }
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