Convert trivial CopyPolicy users to StatementPolicy
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / prefix / PrefixStatementSupport.java
index 96cfc7f4dd5e78378013b71273c1f68a13f8b773..c384a5b10efdb44e7d4b0ddcf93779a2586e915d 100644 (file)
@@ -7,41 +7,51 @@
  */
 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.prefix;
 
+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.PrefixEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
-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 PrefixStatementSupport
-    extends AbstractStatementSupport<String, PrefixStatement, EffectiveStatement<String, PrefixStatement>> {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
-        .PREFIX)
-        .build();
+        extends BaseStringStatementSupport<PrefixStatement, PrefixEffectiveStatement> {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
+            SubstatementValidator.builder(YangStmtMapping.PREFIX).build();
+    private static final PrefixStatementSupport INSTANCE = new PrefixStatementSupport();
 
-    public PrefixStatementSupport() {
-        super(YangStmtMapping.PREFIX);
+    private PrefixStatementSupport() {
+        super(YangStmtMapping.PREFIX, StatementPolicy.reject());
+    }
+
+    public static PrefixStatementSupport getInstance() {
+        return INSTANCE;
     }
 
     @Override
-    public String parseArgumentValue(final StmtContext<?, ?,?> ctx, final String value) {
-        return value;
+    protected SubstatementValidator getSubstatementValidator() {
+        return SUBSTATEMENT_VALIDATOR;
     }
 
     @Override
-    public PrefixStatement createDeclared(final StmtContext<String, PrefixStatement,?> ctx) {
-        return new PrefixStatementImpl(ctx);
+    protected PrefixStatement createDeclared(final StmtContext<String, PrefixStatement, ?> ctx,
+            final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+        return new RegularPrefixStatement(ctx.getRawArgument(), substatements);
     }
 
     @Override
-    public EffectiveStatement<String,PrefixStatement> createEffective(
-            final StmtContext<String, PrefixStatement, EffectiveStatement<String, PrefixStatement>> ctx) {
-        return new PrefixEffectiveStatementImpl(ctx);
+    protected PrefixStatement createEmptyDeclared(final StmtContext<String, PrefixStatement, ?> ctx) {
+        return new EmptyPrefixStatement(ctx.getRawArgument());
     }
 
     @Override
-    protected SubstatementValidator getSubstatementValidator() {
-        return SUBSTATEMENT_VALIDATOR;
+    protected PrefixEffectiveStatement createEffective(final Current<String, PrefixStatement> stmt,
+            final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+        return substatements.isEmpty() ? new EmptyPrefixEffectiveStatement(stmt.declared())
+            : new RegularPrefixEffectiveStatement(stmt.declared(), substatements);
     }
-}
\ No newline at end of file
+}