X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-parser-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fparser%2Fstmt%2Frfc6020%2FUsesStatementImpl.java;h=a5872bd614f440a02497893ed86210e1cd7359f7;hb=04fa25a4fe8957f6492618aa9a1e9a4f9af39df4;hp=631fb31795418774dc8158ac15e6314d408cce03;hpb=f1c55073f8d7631007c01a401346cc83383e5745;p=yangtools.git

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/UsesStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/UsesStatementImpl.java
index 631fb31795..a5872bd614 100644
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/UsesStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/UsesStatementImpl.java
@@ -7,16 +7,11 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
 
-import static org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase.FULL_DECLARATION;
-
+import static org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator.MAX;
 import java.util.Collection;
-
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
-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.meta.StatementDefinition;
-import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
 import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
@@ -26,20 +21,38 @@ import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
 import org.opendaylight.yangtools.yang.parser.spi.GroupingNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
 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.Prerequisite;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
 import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.UsesEffectiveStatementImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
-public class UsesStatementImpl extends AbstractDeclaredStatement<QName> implements UsesStatement {
 
-    protected UsesStatementImpl(StmtContext<QName, UsesStatement, ?> context) {
+public class UsesStatementImpl extends AbstractDeclaredStatement<QName> implements UsesStatement {
+    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+            .USES)
+            .add(Rfc6020Mapping.AUGMENT, 0, MAX)
+            .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
+            .add(Rfc6020Mapping.IF_FEATURE, 0, MAX)
+            .add(Rfc6020Mapping.REFINE, 0, MAX)
+            .add(Rfc6020Mapping.REFERENCE, 0, 1)
+            .add(Rfc6020Mapping.STATUS, 0, 1)
+            .add(Rfc6020Mapping.WHEN, 0, 1)
+            .build();
+
+    private static final Logger LOG = LoggerFactory.getLogger(UsesStatementImpl.class);
+
+    protected UsesStatementImpl(final StmtContext<QName, UsesStatement, ?> context) {
         super(context);
     }
 
@@ -51,62 +64,61 @@ public class UsesStatementImpl extends AbstractDeclaredStatement<QName> implemen
         }
 
         @Override
-        public QName parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
+        public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
             return Utils.qNameFromArgument(ctx, value);
         }
 
         @Override
         public void onFullDefinitionDeclared(
                 final StmtContext.Mutable<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> usesNode)
-                throws InferenceException, SourceException {
+                throws SourceException {
+            SUBSTATEMENT_VALIDATOR.validate(usesNode);
+
+            if (StmtContextUtils.isInExtensionBody(usesNode)) {
+                return;
+            }
 
-            ModelActionBuilder usesAction = usesNode.newInferenceAction(FULL_DECLARATION);
+            ModelActionBuilder usesAction = usesNode.newInferenceAction(ModelProcessingPhase.EFFECTIVE_MODEL);
             final QName groupingName = usesNode.getStatementArgument();
 
             final Prerequisite<StmtContext<?, ?, ?>> sourceGroupingPre = usesAction.requiresCtx(usesNode,
-                    GroupingNamespace.class, groupingName, FULL_DECLARATION);
-            final Prerequisite<? extends StmtContext.Mutable<?, ?, ?>> targetNodePre = usesAction.mutatesCtx(
-                    usesNode.getParentContext(), FULL_DECLARATION);
+                    GroupingNamespace.class, groupingName, ModelProcessingPhase.EFFECTIVE_MODEL);
+            final Prerequisite<? extends StmtContext.Mutable<?, ?, ?>> targetNodePre = usesAction.mutatesEffectiveCtx(
+                    usesNode.getParentContext());
 
             usesAction.apply(new InferenceAction() {
 
                 @Override
-                public void apply() throws InferenceException {
-                    StatementContextBase<?, ?, ?> targetNodeStmtCtx = (StatementContextBase<?, ?, ?>) targetNodePre
-                            .get();
-                    StatementContextBase<?, ?, ?> sourceGrpStmtCtx = (StatementContextBase<?, ?, ?>) sourceGroupingPre
-                            .get();
+                public void apply() {
+                    StatementContextBase<?, ?, ?> targetNodeStmtCtx = (StatementContextBase<?, ?, ?>) targetNodePre.get();
+                    StatementContextBase<?, ?, ?> sourceGrpStmtCtx = (StatementContextBase<?, ?, ?>) sourceGroupingPre.get();
 
                     try {
-                        GroupingUtils.copyFromSourceToTarget(sourceGrpStmtCtx, targetNodeStmtCtx);
+                        GroupingUtils.copyFromSourceToTarget(sourceGrpStmtCtx, targetNodeStmtCtx, usesNode);
                         GroupingUtils.resolveUsesNode(usesNode, targetNodeStmtCtx);
                     } catch (SourceException e) {
-                        // TODO Auto-generated catch block
-                        e.printStackTrace();
+                        LOG.warn(e.getMessage(), e);
+                        throw e;
                     }
                 }
 
                 @Override
-                public void prerequisiteFailed(Collection<? extends Prerequisite<?>> failed) throws InferenceException {
-                    if (failed.contains(sourceGroupingPre)) {
-                        throw new InferenceException("Grouping " + groupingName + " was not resovled.", usesNode
-                                .getStatementSourceReference());
-                    }
+                public void prerequisiteFailed(final Collection<? extends Prerequisite<?>> failed) {
+                    InferenceException.throwIf(failed.contains(sourceGroupingPre),
+                        usesNode.getStatementSourceReference(), "Grouping '%s' was not resolved.", groupingName);
                     throw new InferenceException("Unknown error occurred.", usesNode.getStatementSourceReference());
                 }
-
             });
-
         }
 
         @Override
-        public UsesStatement createDeclared(StmtContext<QName, UsesStatement, ?> ctx) {
+        public UsesStatement createDeclared(final StmtContext<QName, UsesStatement, ?> ctx) {
             return new UsesStatementImpl(ctx);
         }
 
         @Override
         public EffectiveStatement<QName, UsesStatement> createEffective(
-                StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
+                final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
             return new UsesEffectiveStatementImpl(ctx);
         }
 
@@ -151,35 +163,4 @@ public class UsesStatementImpl extends AbstractDeclaredStatement<QName> implemen
     public Collection<? extends RefineStatement> getRefines() {
         return allDeclared(RefineStatement.class);
     }
-
-    @Override
-    public QName argument() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-    @Override
-    public String rawArgument() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-    @Override
-    public Collection<? extends DeclaredStatement<?>> declaredSubstatements() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-    @Override
-    public StatementDefinition statementDefinition() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-    @Override
-    public StatementSource getStatementSource() {
-        // TODO Auto-generated method stub
-        return null;
-    }
-
 }