Merge "BUG-1344: Implemented getOriginal() for DataSchemaNode."
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / builder / impl / AnyXmlBuilder.java
index aefc94f030ad1089e9487f34a42e9b558447d0bd..19cd4485b15c1833f2ab9e9a6cc9df4e634025d3 100644 (file)
@@ -7,74 +7,86 @@
  */
 package org.opendaylight.yangtools.yang.parser.builder.impl;
 
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
+import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 import org.opendaylight.yangtools.yang.model.api.Status;
 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
-import org.opendaylight.yangtools.yang.parser.builder.api.AbstractSchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.ConstraintsBuilder;
 import org.opendaylight.yangtools.yang.parser.builder.api.DataSchemaNodeBuilder;
-import org.opendaylight.yangtools.yang.parser.util.Comparators;
+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.AbstractSchemaNodeBuilder;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
 
 public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements DataSchemaNodeBuilder {
-    private boolean built;
-    private final AnyXmlSchemaNodeImpl instance;
+    private AnyXmlSchemaNodeImpl instance;
+
+    private boolean augmenting;
+    private boolean addedByUses;
+    private boolean configuration;
+    private AnyXmlSchemaNode originalNode;
+    private AnyXmlBuilder originalBuilder;
     private final ConstraintsBuilder constraints;
 
     public AnyXmlBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path) {
         super(moduleName, line, qname);
         this.schemaPath = path;
-        instance = new AnyXmlSchemaNodeImpl(qname, schemaPath);
-        constraints = new ConstraintsBuilder(moduleName, line);
+        constraints = new ConstraintsBuilderImpl(moduleName, line);
     }
 
     public AnyXmlBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path,
             final AnyXmlSchemaNode base) {
         super(moduleName, line, qname);
         this.schemaPath = path;
-        this.instance = new AnyXmlSchemaNodeImpl(qname, schemaPath);
-        constraints = new ConstraintsBuilder(moduleName, line, base.getConstraints());
-
-        instance.description = base.getDescription();
-        instance.reference = base.getReference();
-        instance.status = base.getStatus();
-        instance.augmenting = base.isAugmenting();
-        instance.addedByUses = base.isAddedByUses();
-        instance.configuration = base.isConfiguration();
-        instance.constraintsDef = base.getConstraints();
-        instance.unknownNodes.addAll(base.getUnknownSchemaNodes());
+        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();
+        unknownNodes.addAll(base.getUnknownSchemaNodes());
     }
 
     @Override
     public AnyXmlSchemaNode build() {
-        if (!built) {
-            instance.setConstraints(constraints.build());
+        if (instance != null) {
+            return instance;
+        }
 
-            // UNKNOWN NODES
-            for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
-                unknownNodes.add(b.build());
-            }
-            Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
-            instance.setUnknownSchemaNodes(unknownNodes);
+        instance = new AnyXmlSchemaNodeImpl(qname, schemaPath);
+
+        instance.description = description;
+        instance.reference = reference;
+        instance.status = status;
+        instance.augmenting = augmenting;
+        instance.addedByUses = addedByUses;
+        instance.configuration = configuration;
+        instance.constraintsDef = constraints.toInstance();
 
-            built = true;
+        // ORIGINAL NODE
+        if (originalNode == null && originalBuilder != null) {
+            originalNode = originalBuilder.build();
         }
-        return instance;
-    }
+        instance.original = originalNode;
 
-    @Override
-    public SchemaPath getPath() {
-        return instance.path;
-    }
+        // UNKNOWN NODES
+        for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
+            unknownNodes.add(b.build());
+        }
+        instance.unknownNodes = ImmutableList.copyOf(unknownNodes);
 
-    @Override
-    public void setPath(SchemaPath path) {
-        instance.path = path;
+        return instance;
     }
 
     @Override
@@ -83,69 +95,44 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
     }
 
     @Override
-    public String getDescription() {
-        return instance.description;
-    }
-
-    @Override
-    public void setDescription(final String description) {
-        instance.description = description;
-    }
-
-    @Override
-    public String getReference() {
-        return instance.reference;
-    }
-
-    @Override
-    public void setReference(final String reference) {
-        instance.reference = reference;
-    }
-
-    @Override
-    public Status getStatus() {
-        return instance.status;
+    public boolean isAugmenting() {
+        return augmenting;
     }
 
     @Override
-    public void setStatus(Status status) {
-        if (status != null) {
-            instance.status = status;
-        }
-    }
-
-    public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
-        return addedUnknownNodes;
+    public void setAugmenting(final boolean augmenting) {
+        this.augmenting = augmenting;
     }
 
     @Override
-    public boolean isAugmenting() {
-        return instance.augmenting;
+    public boolean isAddedByUses() {
+        return addedByUses;
     }
 
     @Override
-    public void setAugmenting(final boolean augmenting) {
-        instance.augmenting = augmenting;
+    public void setAddedByUses(final boolean addedByUses) {
+        this.addedByUses = addedByUses;
     }
 
     @Override
-    public boolean isAddedByUses() {
-        return instance.addedByUses;
+    public AnyXmlBuilder getOriginal() {
+        return originalBuilder;
     }
 
     @Override
-    public void setAddedByUses(final boolean addedByUses) {
-        instance.addedByUses = addedByUses;
+    public void setOriginal(final SchemaNodeBuilder builder) {
+        Preconditions.checkArgument(builder instanceof AnyXmlBuilder, "Original of anyxml cannot be " + builder);
+        this.originalBuilder = (AnyXmlBuilder) builder;
     }
 
     @Override
-    public Boolean isConfiguration() {
-        return instance.configuration;
+    public boolean isConfiguration() {
+        return configuration;
     }
 
     @Override
-    public void setConfiguration(final Boolean configuration) {
-        instance.configuration = configuration;
+    public void setConfiguration(final boolean configuration) {
+        this.configuration = configuration;
     }
 
     @Override
@@ -157,7 +144,7 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
     }
 
     @Override
-    public boolean equals(Object obj) {
+    public boolean equals(final Object obj) {
         if (this == obj) {
             return true;
         }
@@ -175,11 +162,11 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
         } else if (!schemaPath.equals(other.schemaPath)) {
             return false;
         }
-        if (parentBuilder == null) {
-            if (other.parentBuilder != null) {
+        if (getParent() == null) {
+            if (other.getParent() != null) {
                 return false;
             }
-        } else if (!parentBuilder.equals(other.parentBuilder)) {
+        } else if (!getParent().equals(other.getParent())) {
             return false;
         }
         return true;
@@ -190,17 +177,18 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
         return "anyxml " + qname.getLocalName();
     }
 
-    private static final class AnyXmlSchemaNodeImpl implements AnyXmlSchemaNode {
+    private static final class AnyXmlSchemaNodeImpl implements AnyXmlSchemaNode, DerivableSchemaNode {
         private final QName qname;
-        private SchemaPath path;
+        private final SchemaPath path;
         private String description;
         private String reference;
-        private Status status = Status.CURRENT;
+        private Status status;
         private boolean configuration;
+        private AnyXmlSchemaNode original;
         private ConstraintDefinition constraintsDef;
         private boolean augmenting;
         private boolean addedByUses;
-        private final List<UnknownSchemaNode> unknownNodes = new ArrayList<>();
+        private ImmutableList<UnknownSchemaNode> unknownNodes;
 
         private AnyXmlSchemaNodeImpl(final QName qname, final SchemaPath path) {
             this.qname = qname;
@@ -242,6 +230,11 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
             return addedByUses;
         }
 
+        @Override
+        public Optional<AnyXmlSchemaNode> getOriginal() {
+            return Optional.fromNullable(original);
+        }
+
         @Override
         public boolean isConfiguration() {
             return configuration;
@@ -252,19 +245,9 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
             return constraintsDef;
         }
 
-        private void setConstraints(ConstraintDefinition constraintsDef) {
-            this.constraintsDef = constraintsDef;
-        }
-
         @Override
         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
-            return Collections.unmodifiableList(unknownNodes);
-        }
-
-        private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownNodes) {
-            if (unknownNodes != null) {
-                this.unknownNodes.addAll(unknownNodes);
-            }
+            return unknownNodes;
         }
 
         @Override
@@ -277,7 +260,7 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
         }
 
         @Override
-        public boolean equals(Object obj) {
+        public boolean equals(final Object obj) {
             if (this == obj) {
                 return true;
             }
@@ -309,11 +292,12 @@ public final class AnyXmlBuilder extends AbstractSchemaNodeBuilder implements Da
         public String toString() {
             StringBuilder sb = new StringBuilder(AnyXmlSchemaNodeImpl.class.getSimpleName());
             sb.append("[");
-            sb.append("qname=" + qname);
-            sb.append(", path=" + path);
+            sb.append("qname=").append(qname);
+            sb.append(", path=").append(path);
             sb.append("]");
             return sb.toString();
         }
+
     }
 
 }