Use String concatenation instead of StringBuffer/Builder

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / IdentityEffectiveStatementImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/IdentityEffectiveStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/IdentityEffectiveStatementImpl.java
index 8ee820a7ba2eafa961d54f59b9fc9997fad14bc0..d6ae604622fce7146563168b774f349bfdc2cf7b 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/IdentityEffectiveStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/IdentityEffectiveStatementImpl.java
@@ -1,4 +1,4 @@
-/**
+/*
  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
  *
  * This program and the accompanying materials are made available under the
@@ -7,63 +7,47 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
 
-import java.util.Collection;
-import java.util.LinkedList;
-
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
-import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
-import org.opendaylight.yangtools.yang.model.api.stmt.IdentityStatement;
-import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
-import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
-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.stmt.IdentityStatement;
+import org.opendaylight.yangtools.yang.parser.spi.meta.DerivedIdentitiesNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
 
-public class IdentityEffectiveStatementImpl extends
-        AbstractEffectiveDocumentedNode<QName, IdentityStatement> implements
-        IdentitySchemaNode {
-    private final QName qname;
-    private final SchemaPath path;
-    IdentitySchemaNode baseIdentity;
+public final class IdentityEffectiveStatementImpl extends AbstractEffectiveSchemaNode<IdentityStatement>
+        implements IdentitySchemaNode {
+    private IdentitySchemaNode baseIdentity;
     private final Set<IdentitySchemaNode> derivedIdentities;
 
-    ImmutableList<UnknownSchemaNode> unknownNodes;
-
     public IdentityEffectiveStatementImpl(
-            StmtContext<QName, IdentityStatement, EffectiveStatement<QName, IdentityStatement>> ctx) {
+            final StmtContext<QName, IdentityStatement, EffectiveStatement<QName, IdentityStatement>> ctx) {
         super(ctx);
 
-        this.qname = ctx.getStatementArgument();
-        this.path = Utils.getSchemaPath(ctx);
-
-        initSubstatementCollections();
-
-        // :TODO init other fields
-        this.derivedIdentities = null;
-    }
-
-    private void initSubstatementCollections() {
-        Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
-
-        List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
-
-        for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
-            if (effectiveStatement instanceof UnknownSchemaNode) {
-                UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
-                unknownNodesInit.add(unknownNode);
-            }
+        // initDerivedIdentities
+        Set<IdentitySchemaNode> derivedIdentitiesInit = new HashSet<IdentitySchemaNode>();
+        List<StmtContext<?, ?, ?>> derivedIdentitiesCtxList = ctx.getFromNamespace(
+                DerivedIdentitiesNamespace.class, ctx.getStatementArgument());
+        if (derivedIdentitiesCtxList == null) {
+            this.derivedIdentities = ImmutableSet.of();
+            return;
         }
-
-        this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
+        for (StmtContext<?, ?, ?> derivedIdentityCtx : derivedIdentitiesCtxList) {
+            IdentityEffectiveStatementImpl derivedIdentity = (IdentityEffectiveStatementImpl) derivedIdentityCtx
+                    .buildEffective();
+            derivedIdentity.initBaseIdentity(this);
+            derivedIdentitiesInit.add(derivedIdentity);
+        }
+        this.derivedIdentities = ImmutableSet.copyOf(derivedIdentitiesInit);
     }
 
-    @Override
-    public QName getQName() {
-        return qname;
+    private void initBaseIdentity(final IdentityEffectiveStatementImpl baseIdentity) {
+        this.baseIdentity = baseIdentity;
     }
 
     @Override
@@ -76,22 +60,12 @@ public class IdentityEffectiveStatementImpl extends
         return Collections.unmodifiableSet(derivedIdentities);
     }
 
-    @Override
-    public SchemaPath getPath() {
-        return path;
-    }
-
-    @Override
-    public List<UnknownSchemaNode> getUnknownSchemaNodes() {
-        return unknownNodes;
-    }
-
     @Override
     public int hashCode() {
         final int prime = 31;
         int result = 1;
-        result = prime * result + ((qname == null) ? 0 : qname.hashCode());
-        result = prime * result + ((path == null) ? 0 : path.hashCode());
+        result = prime * result + Objects.hashCode(getQName());
+        result = prime * result + Objects.hashCode(getPath());
         return result;
     }
 
@@ -107,31 +81,14 @@ public class IdentityEffectiveStatementImpl extends
             return false;
         }
         IdentityEffectiveStatementImpl other = (IdentityEffectiveStatementImpl) obj;
-        if (qname == null) {
-            if (other.qname != null) {
-                return false;
-            }
-        } else if (!qname.equals(other.qname)) {
-            return false;
-        }
-        if (path == null) {
-            if (other.path != null) {
-                return false;
-            }
-        } else if (!path.equals(other.path)) {
-            return false;
-        }
-        return true;
+        return Objects.equals(getQName(), other.getQName()) && Objects.equals(getPath(), other.getPath());
     }
 
     @Override
     public String toString() {
-        StringBuilder sb = new StringBuilder(
-                IdentityEffectiveStatementImpl.class.getSimpleName());
-        sb.append("[");
-        sb.append("base=").append(baseIdentity);
-        sb.append(", qname=").append(qname);
-        sb.append("]");
-        return sb.toString();
+        return IdentityEffectiveStatementImpl.class.getSimpleName() + "[" +
+                "base=" + baseIdentity +
+                ", qname=" + getQName() +
+                "]";
     }
-}
\ No newline at end of file
+}