Use Empty instead of Void for argument
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / extension / UnrecognizedEffectiveStatementImpl.java
index 69eafb5d6ceb3ba6d4216d7da18810f867d6b8e1..7244fd8b475ad0c487f3e7b1f048300ae5130154 100644 (file)
@@ -7,77 +7,59 @@
  */
 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.extension;
 
-import java.util.Objects;
-import javax.annotation.Nonnull;
+import com.google.common.collect.ImmutableList;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
 import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.SchemaNodeDefaults;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
+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.stmt.UnrecognizedEffectiveStatement;
 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.UnknownEffectiveStatementBase;
-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.meta.EffectiveStmtCtx.Current;
+import org.opendaylight.yangtools.yang.parser.spi.meta.SchemaPathSupport;
+import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
-final class UnrecognizedEffectiveStatementImpl extends UnknownEffectiveStatementBase<String, UnrecognizedStatement>
+final class UnrecognizedEffectiveStatementImpl extends UnknownEffectiveStatementBase<Object, UnrecognizedStatement>
         implements UnrecognizedEffectiveStatement {
+    private static final Logger LOG = LoggerFactory.getLogger(UnrecognizedEffectiveStatementImpl.class);
 
     private final QName maybeQNameArgument;
-    private final SchemaPath path;
+    private final @Nullable SchemaPath path;
 
-    UnrecognizedEffectiveStatementImpl(final StmtContext<String, UnrecognizedStatement, ?> ctx) {
-        super(ctx);
+    UnrecognizedEffectiveStatementImpl(final Current<Object, UnrecognizedStatement> stmt,
+            final @NonNull ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final QName qnameArgument) {
+        super(stmt, substatements);
+        this.maybeQNameArgument = qnameArgument != null ? qnameArgument : getNodeType();
 
-        // FIXME: Remove following section after fixing 4380
-        final UnknownSchemaNode original = (UnknownSchemaNode) ctx.getOriginalCtx().map(StmtContext::buildEffective)
-                .orElse(null);
-        if (original != null) {
-            this.maybeQNameArgument = original.getQName();
-        } else {
-            QName maybeQNameArgumentInit = null;
-            try {
-                maybeQNameArgumentInit = StmtContextUtils.qnameFromArgument(ctx, argument());
-            } catch (IllegalArgumentException e) {
-                maybeQNameArgumentInit = getNodeType();
-            }
-            this.maybeQNameArgument = maybeQNameArgumentInit;
+        SchemaPath maybePath;
+        try {
+            final SchemaPath parentPath = stmt.getEffectiveParent().schemaPath();
+            maybePath = parentPath == null ? null : parentPath.createChild(maybeQNameArgument);
+        } catch (IllegalArgumentException | SourceException e) {
+            LOG.debug("Cannot construct path for {}, attempting to recover", stmt, e);
+            maybePath = null;
         }
-        path = ctx.getParentContext().getSchemaPath().get().createChild(maybeQNameArgument);
+        path = SchemaPathSupport.toOptionalPath(maybePath);
     }
 
-    @Nonnull
     @Override
     public QName getQName() {
         return maybeQNameArgument;
     }
 
-    @Nonnull
     @Override
+    @Deprecated
     public SchemaPath getPath() {
-        return path;
+        return SchemaNodeDefaults.throwUnsupportedIfNull(this, path);
     }
 
     @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + Objects.hashCode(maybeQNameArgument);
-        result = prime * result + Objects.hashCode(path);
-        result = prime * result + Objects.hashCode(getNodeType());
-        result = prime * result + Objects.hashCode(getNodeParameter());
-        return result;
-    }
-
-    @Override
-    public boolean equals(final Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (!(obj instanceof UnrecognizedEffectiveStatementImpl)) {
-            return false;
-        }
-        UnrecognizedEffectiveStatementImpl other = (UnrecognizedEffectiveStatementImpl) obj;
-        return Objects.equals(maybeQNameArgument, other.maybeQNameArgument) && Objects.equals(path, other.path)
-                && Objects.equals(getNodeType(), other.getNodeType())
-                && Objects.equals(getNodeParameter(), other.getNodeParameter());
+    public StatementDefinition statementDefinition() {
+        return getDeclared().statementDefinition();
     }
 }