Reformulate StatementContextFactory.createEffective()
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / presence / PresenceStatementSupport.java
index 72f77a47a7af26e2fb2d595e46b61722461ddedc..60840a923474d8f6821bd0027726114472f893c4 100644 (file)
@@ -7,18 +7,21 @@
  */
 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.presence;
 
+import com.google.common.collect.ImmutableList;
 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.PresenceEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
-import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStringStatementSupport;
+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;
 
 public final class PresenceStatementSupport
-        extends AbstractStatementSupport<String, PresenceStatement, EffectiveStatement<String, PresenceStatement>> {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
-        .PRESENCE)
-        .build();
+        extends BaseStringStatementSupport<PresenceStatement, PresenceEffectiveStatement> {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
+            SubstatementValidator.builder(YangStmtMapping.PRESENCE).build();
     private static final PresenceStatementSupport INSTANCE = new PresenceStatementSupport();
 
     private PresenceStatementSupport() {
@@ -30,23 +33,25 @@ public final class PresenceStatementSupport
     }
 
     @Override
-    public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
-        return value;
+    protected SubstatementValidator getSubstatementValidator() {
+        return SUBSTATEMENT_VALIDATOR;
     }
 
     @Override
-    public PresenceStatement createDeclared(final StmtContext<String, PresenceStatement, ?> ctx) {
-        return new PresenceStatementImpl(ctx);
+    protected PresenceStatement createDeclared(final StmtContext<String, PresenceStatement, ?> ctx,
+            final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+        return new RegularPresenceStatement(ctx.coerceRawStatementArgument(), substatements);
     }
 
     @Override
-    public EffectiveStatement<String, PresenceStatement> createEffective(
-            final StmtContext<String, PresenceStatement, EffectiveStatement<String, PresenceStatement>> ctx) {
-        return new PresenceEffectiveStatementImpl(ctx);
+    protected PresenceStatement createEmptyDeclared(final StmtContext<String, PresenceStatement, ?> ctx) {
+        return new EmptyPresenceStatement(ctx.coerceRawStatementArgument());
     }
 
     @Override
-    protected SubstatementValidator getSubstatementValidator() {
-        return SUBSTATEMENT_VALIDATOR;
+    protected PresenceEffectiveStatement createEffective(final Current<String, PresenceStatement> stmt,
+            final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+        return substatements.isEmpty() ? new EmptyPresenceEffectiveStatement(stmt.declared())
+            : new RegularPresenceEffectiveStatement(stmt.declared(), substatements);
     }
 }
\ No newline at end of file