Centralize substatement validators

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

diff --git a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/extension/ExtensionStatementSupport.java b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/extension/ExtensionStatementSupport.java
index 8f154ac45ecfce1f304e4da8d45c531767c48f15..18ccd825e95966735bb181edeea984587d17bca6 100644 (file)
--- a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/extension/ExtensionStatementSupport.java
+++ b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/extension/ExtensionStatementSupport.java
@@ -7,15 +7,26 @@
  */
 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.extension;
 
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.collect.ImmutableList;
 import org.opendaylight.yangtools.openconfig.model.api.OpenConfigStatements;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
+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.ArgumentStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.YinElementStatement;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
+import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
+import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
 import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractQNameStatementSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementDefinitionNamespace;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
@@ -23,22 +34,20 @@ import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
 
 public final class ExtensionStatementSupport
-        extends AbstractQNameStatementSupport<ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
-        .EXTENSION)
-        .addOptional(YangStmtMapping.ARGUMENT)
-        .addOptional(YangStmtMapping.DESCRIPTION)
-        .addOptional(YangStmtMapping.REFERENCE)
-        .addOptional(YangStmtMapping.STATUS)
-        .build();
-    private static final ExtensionStatementSupport INSTANCE = new ExtensionStatementSupport();
+        extends AbstractQNameStatementSupport<ExtensionStatement, ExtensionEffectiveStatement> {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
+        SubstatementValidator.builder(YangStmtMapping.EXTENSION)
+            .addOptional(YangStmtMapping.ARGUMENT)
+            .addOptional(YangStmtMapping.DESCRIPTION)
+            .addOptional(YangStmtMapping.REFERENCE)
+            .addOptional(YangStmtMapping.STATUS)
+            .build();
 
-    private ExtensionStatementSupport() {
-        super(YangStmtMapping.EXTENSION);
-    }
+    private final YangParserConfiguration config;
 
-    public static ExtensionStatementSupport getInstance() {
-        return INSTANCE;
+    public ExtensionStatementSupport(final YangParserConfiguration config) {
+        super(YangStmtMapping.EXTENSION, StatementPolicy.reject(), config, SUBSTATEMENT_VALIDATOR);
+        this.config = requireNonNull(config);
     }
 
     @Override
@@ -46,23 +55,12 @@ public final class ExtensionStatementSupport
         return StmtContextUtils.parseIdentifier(ctx, value);
     }
 
-    @Override
-    public ExtensionStatement createDeclared(final StmtContext<QName, ExtensionStatement,?> ctx) {
-        return new ExtensionStatementImpl(ctx);
-    }
-
-    @Override
-    public EffectiveStatement<QName, ExtensionStatement> createEffective(
-            final StmtContext<QName, ExtensionStatement, EffectiveStatement<QName,ExtensionStatement>> ctx) {
-        return ExtensionEffectiveStatementImpl.create(ctx);
-    }
-
     @Override
     public void onStatementDefinitionDeclared(
-            final Mutable<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> stmt) {
+            final Mutable<QName, ExtensionStatement, ExtensionEffectiveStatement> stmt) {
         super.onStatementDefinitionDeclared(stmt);
 
-        QName stmtName = stmt.coerceStatementArgument();
+        QName stmtName = stmt.getArgument();
         if (OpenConfigStatements.OPENCONFIG_VERSION.getStatementName().isEqualWithoutRevision(stmtName)) {
             stmtName = stmtName.withoutRevision();
         }
@@ -74,14 +72,27 @@ public final class ExtensionStatementSupport
         final StmtContext<Boolean, ?, ?> yinElement = StmtContextUtils.findFirstDeclaredSubstatement(stmt,
             YinElementStatement.class);
 
-        stmt.addToNs(StatementDefinitionNamespace.class, stmt.getStatementArgument(),
-            new ModelDefinedStatementSupport(new ModelDefinedStatementDefinition(stmt.getStatementArgument(),
-                argument != null ? argument.getStatementArgument() : null,
-                        yinElement != null && yinElement.getStatementArgument())));
+        stmt.addToNs(StatementDefinitionNamespace.class, stmt.argument(),
+            new UnrecognizedStatementSupport(new ModelDefinedStatementDefinition(stmt.getArgument(),
+                argument != null ? argument.argument() : null, yinElement != null && yinElement.getArgument()),
+                config));
+    }
+
+    @Override
+    protected ExtensionStatement createDeclared(final StmtContext<QName, ExtensionStatement, ?> ctx,
+            final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+        return DeclaredStatements.createExtension(ctx.getArgument(), substatements);
+    }
+
+    @Override
+    protected ExtensionStatement attachDeclarationReference(final ExtensionStatement stmt,
+            final DeclarationReference reference) {
+        return DeclaredStatementDecorators.decorateExtesion(stmt, reference);
     }
 
     @Override
-    protected SubstatementValidator getSubstatementValidator() {
-        return SUBSTATEMENT_VALIDATOR;
+    protected ExtensionEffectiveStatement createEffective(final Current<QName, ExtensionStatement> stmt,
+            final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+        return EffectiveStatements.createExtension(stmt.declared(), substatements, stmt.optionalPath());
     }
-}
\ No newline at end of file
+}