BUG-4688: switch revisions from Date to Revision
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / SubmoduleStatementImpl.java
index 41c0a5343d448faf0b6ab2a50a6e43b1c3d05494..53b71315658e845a2879c4235c10338fcd99c268 100644 (file)
@@ -7,62 +7,61 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
 
-import static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
 import static org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils.findFirstDeclaredSubstatement;
 import static org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils.firstAttributeOf;
 
-import com.google.common.base.Optional;
-import java.net.URI;
-import java.util.Date;
-import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
+import java.util.Optional;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.common.Revision;
 import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
-import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
+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.BelongsToStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.YangVersionStatement;
-import org.opendaylight.yangtools.yang.parser.builder.impl.ModuleIdentifierImpl;
+import org.opendaylight.yangtools.yang.model.util.ModuleIdentifierImpl;
 import org.opendaylight.yangtools.yang.parser.spi.SubmoduleNamespace;
-import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
 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.meta.StmtContextUtils;
+import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
 import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleName;
 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.SubmoduleEffectiveStatementImpl;
 
 public class SubmoduleStatementImpl extends AbstractRootStatement<SubmoduleStatement> implements SubmoduleStatement {
-    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
             .SUBMODULE)
-            .add(Rfc6020Mapping.ANYXML, 0, MAX)
-            .add(Rfc6020Mapping.AUGMENT, 0, MAX)
-            .add(Rfc6020Mapping.BELONGS_TO, 1, 1)
-            .add(Rfc6020Mapping.CHOICE, 0, MAX)
-            .add(Rfc6020Mapping.CONTACT, 0, 1)
-            .add(Rfc6020Mapping.CONTAINER, 0, MAX)
-            .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
-            .add(Rfc6020Mapping.DEVIATION, 0, MAX)
-            .add(Rfc6020Mapping.EXTENSION, 0, MAX)
-            .add(Rfc6020Mapping.FEATURE, 0, MAX)
-            .add(Rfc6020Mapping.GROUPING, 0, MAX)
-            .add(Rfc6020Mapping.IDENTITY, 0, MAX)
-            .add(Rfc6020Mapping.IMPORT, 0, MAX)
-            .add(Rfc6020Mapping.INCLUDE, 0, MAX)
-            .add(Rfc6020Mapping.LEAF, 0, MAX)
-            .add(Rfc6020Mapping.LEAF_LIST, 0, MAX)
-            .add(Rfc6020Mapping.LIST, 0, MAX)
-            .add(Rfc6020Mapping.NOTIFICATION, 0, MAX)
-            .add(Rfc6020Mapping.ORGANIZATION, 0, 1)
-            .add(Rfc6020Mapping.REFERENCE, 0, 1)
-            .add(Rfc6020Mapping.REVISION, 0, MAX)
-            .add(Rfc6020Mapping.RPC, 0, MAX)
-            .add(Rfc6020Mapping.TYPEDEF, 0, MAX)
-            .add(Rfc6020Mapping.USES, 0, MAX)
-            .add(Rfc6020Mapping.YANG_VERSION, 0, 1)
+            .addAny(YangStmtMapping.ANYXML)
+            .addAny(YangStmtMapping.AUGMENT)
+            .addMandatory(YangStmtMapping.BELONGS_TO)
+            .addAny(YangStmtMapping.CHOICE)
+            .addOptional(YangStmtMapping.CONTACT)
+            .addAny(YangStmtMapping.CONTAINER)
+            .addOptional(YangStmtMapping.DESCRIPTION)
+            .addAny(YangStmtMapping.DEVIATION)
+            .addAny(YangStmtMapping.EXTENSION)
+            .addAny(YangStmtMapping.FEATURE)
+            .addAny(YangStmtMapping.GROUPING)
+            .addAny(YangStmtMapping.IDENTITY)
+            .addAny(YangStmtMapping.IMPORT)
+            .addAny(YangStmtMapping.INCLUDE)
+            .addAny(YangStmtMapping.LEAF)
+            .addAny(YangStmtMapping.LEAF_LIST)
+            .addAny(YangStmtMapping.LIST)
+            .addAny(YangStmtMapping.NOTIFICATION)
+            .addOptional(YangStmtMapping.ORGANIZATION)
+            .addOptional(YangStmtMapping.REFERENCE)
+            .addAny(YangStmtMapping.REVISION)
+            .addAny(YangStmtMapping.RPC)
+            .addAny(YangStmtMapping.TYPEDEF)
+            .addAny(YangStmtMapping.USES)
+            .addOptional(YangStmtMapping.YANG_VERSION)
             .build();
 
-    protected SubmoduleStatementImpl(StmtContext<String, SubmoduleStatement, ?> context) {
+    protected SubmoduleStatementImpl(final StmtContext<String, SubmoduleStatement, ?> context) {
         super(context);
     }
 
@@ -70,66 +69,70 @@ public class SubmoduleStatementImpl extends AbstractRootStatement<SubmoduleState
             EffectiveStatement<String, SubmoduleStatement>> {
 
         public Definition() {
-            super(Rfc6020Mapping.SUBMODULE);
+            super(YangStmtMapping.SUBMODULE);
         }
 
         @Override
-        public String parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
+        public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
             return value;
         }
 
         @Override
         public SubmoduleStatement createDeclared(
-                StmtContext<String, SubmoduleStatement, ?> ctx) {
+                final StmtContext<String, SubmoduleStatement, ?> ctx) {
             return new SubmoduleStatementImpl(ctx);
         }
 
         @Override
         public EffectiveStatement<String, SubmoduleStatement> createEffective(
-                StmtContext<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> ctx) {
+                final StmtContext<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> ctx) {
             return new SubmoduleEffectiveStatementImpl(ctx);
         }
 
         @Override
-        public void onLinkageDeclared(
-                Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt)
-                throws SourceException {
+        public void onPreLinkageDeclared(
+                final Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt) {
+            stmt.setRootIdentifier(getSubmoduleIdentifier(stmt));
+        }
 
-            Optional<Date> revisionDate = Optional.fromNullable(Utils.getLatestRevision(stmt.declaredSubstatements()));
-            if (!revisionDate.isPresent()) {
-                revisionDate = Optional.of(SimpleDateFormatUtil.DEFAULT_DATE_REV);
+        @Override
+        public void onLinkageDeclared(
+                final Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt) {
+            final ModuleIdentifier submoduleIdentifier = getSubmoduleIdentifier(stmt);
+
+            final StmtContext<?, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>>
+                possibleDuplicateSubmodule = stmt.getFromNamespace(SubmoduleNamespace.class, submoduleIdentifier);
+            if (possibleDuplicateSubmodule != null && possibleDuplicateSubmodule != stmt) {
+                throw new SourceException(stmt.getStatementSourceReference(), "Submodule name collision: %s. At %s",
+                        stmt.getStatementArgument(), possibleDuplicateSubmodule.getStatementSourceReference());
             }
 
-            ModuleIdentifier submoduleIdentifier = new ModuleIdentifierImpl(
-                    stmt.getStatementArgument(), Optional.<URI> absent(),
-                    revisionDate);
-
             stmt.addContext(SubmoduleNamespace.class, submoduleIdentifier, stmt);
 
-            String belongsToModuleName = firstAttributeOf(
-                    stmt.declaredSubstatements(), BelongsToStatement.class);
-            StmtContext<?, ?, ?> prefixSubStmtCtx = findFirstDeclaredSubstatement(
-                    stmt, 0, BelongsToStatement.class, PrefixStatement.class);
+            final String belongsToModuleName = firstAttributeOf(stmt.declaredSubstatements(), BelongsToStatement.class);
+            final StmtContext<?, ?, ?> prefixSubStmtCtx = findFirstDeclaredSubstatement(stmt, 0,
+                    BelongsToStatement.class, PrefixStatement.class);
+            SourceException.throwIfNull(prefixSubStmtCtx, stmt.getStatementSourceReference(),
+                    "Prefix of belongsTo statement is missing in submodule [%s]", stmt.getStatementArgument());
 
-            if (prefixSubStmtCtx == null) {
-                throw new SourceException(String.format("Prefix of belongsTo statement is missing in submodule [%s]",
-                        stmt.getStatementArgument()), stmt.getStatementSourceReference());
-            }
+            final String prefix = (String) prefixSubStmtCtx.getStatementArgument();
 
-            String prefix = (String) prefixSubStmtCtx.getStatementArgument();
+            stmt.addToNs(BelongsToPrefixToModuleName.class, prefix, belongsToModuleName);
+        }
 
-            stmt.addToNs(BelongsToPrefixToModuleName.class, prefix,
-                    belongsToModuleName);
+        private static ModuleIdentifier getSubmoduleIdentifier(
+                final Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt) {
+            final Optional<Revision> maybeDate = StmtContextUtils.getLatestRevision(stmt.declaredSubstatements());
+            return ModuleIdentifierImpl.create(stmt.getStatementArgument(), maybeDate);
         }
 
         @Override
-        public void onFullDefinitionDeclared(Mutable<String, SubmoduleStatement,
-                EffectiveStatement<String, SubmoduleStatement>> stmt) throws SourceException {
-            super.onFullDefinitionDeclared(stmt);
-            SUBSTATEMENT_VALIDATOR.validate(stmt);
+        protected SubstatementValidator getSubstatementValidator() {
+            return SUBSTATEMENT_VALIDATOR;
         }
     }
 
+    @Nonnull
     @Override
     public String getName() {
         return rawArgument();
@@ -140,9 +143,9 @@ public class SubmoduleStatementImpl extends AbstractRootStatement<SubmoduleState
         return firstDeclared(YangVersionStatement.class);
     }
 
+    @Nonnull
     @Override
     public BelongsToStatement getBelongsTo() {
         return firstDeclared(BelongsToStatement.class);
     }
-
 }