Refactor InferenceAction

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / TypeStatementImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/TypeStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/TypeStatementImpl.java
index ba3bbb982e0a64e5fc88316df9480b42b17598ea..968b93c884a43c44b446779852e9c3ce9d2fde88 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/TypeStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/TypeStatementImpl.java
@@ -7,13 +7,14 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
 
-import static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
 import com.google.common.base.Verify;
+import com.google.common.collect.ImmutableMap;
 import java.util.Collection;
+import java.util.Map;
 import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
@@ -39,8 +40,10 @@ import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
 import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder;
 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceAction;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceContext;
 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.Prerequisite;
 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
@@ -62,18 +65,18 @@ import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.Unsign
 
 public class TypeStatementImpl extends AbstractDeclaredStatement<String>
         implements TypeStatement {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
             .TYPE)
-            .add(Rfc6020Mapping.BASE, 0, 1)
-            .add(Rfc6020Mapping.BIT, 0, MAX)
-            .add(Rfc6020Mapping.ENUM, 0, MAX)
-            .add(Rfc6020Mapping.FRACTION_DIGITS, 0, 1)
-            .add(Rfc6020Mapping.LENGTH, 0, 1)
-            .add(Rfc6020Mapping.PATH, 0, 1)
-            .add(Rfc6020Mapping.PATTERN, 0, MAX)
-            .add(Rfc6020Mapping.RANGE, 0, 1)
-            .add(Rfc6020Mapping.REQUIRE_INSTANCE, 0, 1)
-            .add(Rfc6020Mapping.TYPE, 0, MAX)
+            .addOptional(YangStmtMapping.BASE)
+            .addAny(YangStmtMapping.BIT)
+            .addAny(YangStmtMapping.ENUM)
+            .addOptional(YangStmtMapping.FRACTION_DIGITS)
+            .addOptional(YangStmtMapping.LENGTH)
+            .addOptional(YangStmtMapping.PATH)
+            .addAny(YangStmtMapping.PATTERN)
+            .addOptional(YangStmtMapping.RANGE)
+            .addOptional(YangStmtMapping.REQUIRE_INSTANCE)
+            .addAny(YangStmtMapping.TYPE)
             .build();
 
     protected TypeStatementImpl(final StmtContext<String, TypeStatement, ?> context) {
@@ -84,8 +87,18 @@ public class TypeStatementImpl extends AbstractDeclaredStatement<String>
             extends
             AbstractStatementSupport<String, TypeStatement, EffectiveStatement<String, TypeStatement>> {
 
+        private static final Map<String, StatementSupport<?, ?, ?>> ARGUMENT_SPECIFIC_SUPPORTS = ImmutableMap
+                .<String, StatementSupport<?, ?, ?>> builder()
+                .put(TypeUtils.DECIMAL64, new Decimal64SpecificationImpl.Definition())
+                .put(TypeUtils.UNION, new UnionSpecificationImpl.Definition())
+                .put(TypeUtils.ENUMERATION, new EnumSpecificationImpl.Definition())
+                .put(TypeUtils.LEAF_REF, new LeafrefSpecificationImpl.Definition())
+                .put(TypeUtils.BITS, new BitsSpecificationImpl.Definition())
+                .put(TypeUtils.IDENTITY_REF, new IdentityRefSpecificationImpl.Definition())
+                .put(TypeUtils.INSTANCE_IDENTIFIER, new InstanceIdentifierSpecificationImpl.Definition()).build();
+
         public Definition() {
-            super(Rfc6020Mapping.TYPE);
+            super(YangStmtMapping.TYPE);
         }
 
         @Override
@@ -94,9 +107,8 @@ public class TypeStatementImpl extends AbstractDeclaredStatement<String>
         }
 
         @Override
-        public TypeStatement createDeclared(
-                final StmtContext<String, TypeStatement, ?> ctx) {
-            return new TypeStatementImpl(ctx);
+        public TypeStatement createDeclared(final StmtContext<String, TypeStatement, ?> ctx) {
+            return BuiltinTypeStatement.maybeReplace(new TypeStatementImpl(ctx));
         }
 
         @Override
@@ -195,8 +207,8 @@ public class TypeStatementImpl extends AbstractDeclaredStatement<String>
 
         @Override
         public void onFullDefinitionDeclared(
-                final Mutable<String, TypeStatement, EffectiveStatement<String, TypeStatement>> stmt){
-            SUBSTATEMENT_VALIDATOR.validate(stmt);
+                final Mutable<String, TypeStatement, EffectiveStatement<String, TypeStatement>> stmt) {
+            super.onFullDefinitionDeclared(stmt);
 
             // if it is yang built-in type, no prerequisite is needed, so simply return
             if (TypeUtils.isYangBuiltInTypeString(stmt.getStatementArgument())) {
@@ -215,7 +227,7 @@ public class TypeStatementImpl extends AbstractDeclaredStatement<String>
              */
             typeAction.apply(new InferenceAction() {
                 @Override
-                public void apply() {
+                public void apply(final InferenceContext ctx) {
                     // Intentional NOOP
                 }
 
@@ -226,6 +238,27 @@ public class TypeStatementImpl extends AbstractDeclaredStatement<String>
                 }
             });
         }
+
+        @Override
+        protected SubstatementValidator getSubstatementValidator() {
+            return SUBSTATEMENT_VALIDATOR;
+        }
+
+        @Override
+        public boolean hasArgumentSpecificSupports() {
+            return !ARGUMENT_SPECIFIC_SUPPORTS.isEmpty();
+        }
+
+        @Override
+        public StatementSupport<?, ?, ?> getSupportSpecificForArgument(final String argument) {
+            return ARGUMENT_SPECIFIC_SUPPORTS.get(argument);
+        }
+
+        @Override
+        public String internArgument(final String rawArgument) {
+            final String found = TypeUtils.findBuiltinString(rawArgument);
+            return found != null ? found : rawArgument;
+        }
     }
 
     @Nonnull