BUG-1344: Implemented getOriginal() for DataSchemaNode.
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / builder / impl / LeafListSchemaNodeBuilder.java
index 8234ec678238a83ae3804e4a57182d905788f857..c39a82d0e6b71e2c12ee9fd30f4afe65e3069f86 100644 (file)
@@ -11,14 +11,19 @@ import java.util.List;
 
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
+import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 import org.opendaylight.yangtools.yang.model.api.Status;
 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
-import org.opendaylight.yangtools.yang.parser.builder.api.AbstractTypeAwareBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.ConstraintsBuilder;
 import org.opendaylight.yangtools.yang.parser.builder.api.DataSchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.SchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.UnknownSchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.util.AbstractTypeAwareBuilder;
 
+import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 
@@ -33,26 +38,29 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
     // DataSchemaNode args
     private boolean augmenting;
     private boolean addedByUses;
+    private LeafListSchemaNode originalNode;
+    private LeafListSchemaNodeBuilder originalBuilder;
     private boolean configuration;
     private final ConstraintsBuilder constraints;
 
     public LeafListSchemaNodeBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path) {
         super(moduleName, line, qname);
-        this.schemaPath = path;
-        constraints = new ConstraintsBuilder(moduleName, line);
+        this.schemaPath = Preconditions.checkNotNull(path, "Schema Path must not be null");
+        constraints = new ConstraintsBuilderImpl(moduleName, line);
     }
 
     public LeafListSchemaNodeBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path,
             final LeafListSchemaNode base) {
         super(moduleName, line, qname);
-        schemaPath = path;
-        constraints = new ConstraintsBuilder(moduleName, line, base.getConstraints());
+        this.schemaPath = Preconditions.checkNotNull(path, "Schema Path must not be null");
+        constraints = new ConstraintsBuilderImpl(moduleName, line, base.getConstraints());
 
         description = base.getDescription();
         reference = base.getReference();
         status = base.getStatus();
         augmenting = base.isAugmenting();
         addedByUses = base.isAddedByUses();
+        originalNode = base;
         configuration = base.isConfiguration();
         this.type = base.getType();
         userOrdered = base.isUserOrdered();
@@ -73,7 +81,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
         instance.augmenting = augmenting;
         instance.addedByUses = addedByUses;
         instance.configuration = configuration;
-        instance.constraintsDef = constraints.build();
+        instance.constraintsDef = constraints.toInstance();
         instance.userOrdered = userOrdered;
 
         if (type == null) {
@@ -82,6 +90,12 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
             instance.type = type;
         }
 
+        // ORIGINAL NODE
+        if (originalNode == null && originalBuilder != null) {
+            originalNode = originalBuilder.build();
+        }
+        instance.original = originalNode;
+
         // UNKNOWN NODES
         for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
             unknownNodes.add(b.build());
@@ -97,7 +111,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
     }
 
     @Override
-    public void setPath(SchemaPath path) {
+    public void setPath(final SchemaPath path) {
         this.schemaPath = path;
     }
 
@@ -127,7 +141,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
     }
 
     @Override
-    public void setStatus(Status status) {
+    public void setStatus(final Status status) {
         this.status = Preconditions.checkNotNull(status, "status cannot be null");
     }
 
@@ -137,7 +151,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
     }
 
     @Override
-    public void setAugmenting(boolean augmenting) {
+    public void setAugmenting(final boolean augmenting) {
         this.augmenting = augmenting;
     }
 
@@ -151,13 +165,25 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
         this.addedByUses = addedByUses;
     }
 
+    @Override
+    public LeafListSchemaNodeBuilder getOriginal() {
+        return originalBuilder;
+    }
+
+    @Override
+    public void setOriginal(final SchemaNodeBuilder builder) {
+        Preconditions.checkArgument(builder instanceof LeafListSchemaNodeBuilder, "Original of leaf-list cannot be "
+                + builder);
+        this.originalBuilder = (LeafListSchemaNodeBuilder) builder;
+    }
+
     @Override
     public boolean isConfiguration() {
         return configuration;
     }
 
     @Override
-    public void setConfiguration(boolean configuration) {
+    public void setConfiguration(final boolean configuration) {
         this.configuration = configuration;
     }
 
@@ -183,7 +209,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
     }
 
     @Override
-    public boolean equals(Object obj) {
+    public boolean equals(final Object obj) {
         if (this == obj) {
             return true;
         }
@@ -216,7 +242,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
         return "leaf-list " + qname.getLocalName();
     }
 
-    private static final class LeafListSchemaNodeImpl implements LeafListSchemaNode {
+    private static final class LeafListSchemaNodeImpl implements LeafListSchemaNode, DerivableSchemaNode {
         private final QName qname;
         private final SchemaPath path;
         private String description;
@@ -224,6 +250,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
         private Status status;
         private boolean augmenting;
         private boolean addedByUses;
+        private LeafListSchemaNode original;
         private boolean configuration;
         private ConstraintDefinition constraintsDef;
         private TypeDefinition<?> type;
@@ -270,6 +297,11 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
             return addedByUses;
         }
 
+        @Override
+        public Optional<LeafListSchemaNode> getOriginal() {
+            return Optional.fromNullable(original);
+        }
+
         @Override
         public boolean isConfiguration() {
             return configuration;
@@ -305,7 +337,7 @@ public final class LeafListSchemaNodeBuilder extends AbstractTypeAwareBuilder im
         }
 
         @Override
-        public boolean equals(Object obj) {
+        public boolean equals(final Object obj) {
             if (this == obj) {
                 return true;
             }