Bug 1131 - yang-parser-impl cleanup
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / builder / impl / ChoiceBuilder.java
index d56a310ac9ef0d9f0d71d4c98d5893e5275841c4..c4dab717b4dbe3cd47304a15d8f4a4c9f201e4d5 100644 (file)
  */
 package org.opendaylight.yangtools.yang.parser.builder.impl;
 
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
+import java.net.URI;
 import java.util.ArrayList;
-import java.util.Collections;
+import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
-
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
 import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
 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.model.api.YangNode;
-import org.opendaylight.yangtools.yang.parser.builder.api.AbstractSchemaNodeBuilder;
 import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationSchemaBuilder;
 import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationTargetBuilder;
+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.util.ParserUtils;
+import org.opendaylight.yangtools.yang.parser.builder.api.UnknownSchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.util.AbstractSchemaNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.util.Comparators;
 import org.opendaylight.yangtools.yang.parser.util.YangParseException;
 
 public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements DataSchemaNodeBuilder,
         AugmentationTargetBuilder {
-    private boolean isBuilt;
-    private final ChoiceNodeImpl instance;
-    private YangNode parent;
+    private ChoiceNodeImpl instance;
+
     // DataSchemaNode args
     private boolean augmenting;
     private boolean addedByUses;
-    private Boolean configuration;
+    private boolean configuration;
     private final ConstraintsBuilder constraints;
     // AugmentationTarget args
-    private final List<AugmentationSchema> augmentations = new ArrayList<>();
+    private final Set<AugmentationSchema> augmentations = new HashSet<>();
     private final List<AugmentationSchemaBuilder> augmentationBuilders = new ArrayList<>();
     // ChoiceNode args
-    private Set<ChoiceCaseNode> cases = new TreeSet<>(Comparators.SCHEMA_NODE_COMP);
     private final Set<ChoiceCaseBuilder> caseBuilders = new HashSet<>();
     private String defaultCase;
 
-    public ChoiceBuilder(final String moduleName, final int line, final QName qname) {
+    public ChoiceBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path) {
         super(moduleName, line, qname);
-        instance = new ChoiceNodeImpl(qname);
-        constraints = new ConstraintsBuilder(moduleName, line);
+        this.schemaPath = path;
+        constraints = new ConstraintsBuilderImpl(moduleName, line);
     }
 
-    @Override
-    public ChoiceNode build(YangNode parent) {
-        if (!isBuilt) {
-            this.parent = parent;
-            instance.setParent(parent);
-            instance.setPath(schemaPath);
-            instance.setDescription(description);
-            instance.setReference(reference);
-            instance.setStatus(status);
-            instance.setAugmenting(augmenting);
-            instance.setAddedByUses(addedByUses);
-            instance.setConfiguration(configuration);
-            instance.setConstraints(constraints.build());
-            instance.setDefaultCase(defaultCase);
-
-            // CASES
-            for (ChoiceCaseBuilder caseBuilder : caseBuilders) {
-                cases.add(caseBuilder.build(instance));
+    public ChoiceBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path,
+            final ChoiceNode base) {
+        super(moduleName, line, qname);
+        this.schemaPath = path;
+        constraints = new ConstraintsBuilderImpl(moduleName, line, base.getConstraints());
+
+        description = base.getDescription();
+        reference = base.getReference();
+        status = base.getStatus();
+        augmenting = base.isAugmenting();
+        addedByUses = base.isAddedByUses();
+        configuration = base.isConfiguration();
+        augmentations.addAll(base.getAvailableAugmentations());
+
+        URI ns = qname.getNamespace();
+        Date rev = qname.getRevision();
+        String pref = qname.getPrefix();
+        Set<DataSchemaNodeBuilder> wrapped = BuilderUtils.wrapChildNodes(moduleName, line, new HashSet<DataSchemaNode>(
+                base.getCases()), path, ns, rev, pref);
+        for (DataSchemaNodeBuilder wrap : wrapped) {
+            if (wrap instanceof ChoiceCaseBuilder) {
+                caseBuilders.add((ChoiceCaseBuilder) wrap);
             }
-            instance.setCases(cases);
+        }
 
-            // AUGMENTATIONS
-            for (AugmentationSchemaBuilder builder : augmentationBuilders) {
-                augmentations.add(builder.build(instance));
-            }
-            instance.setAvailableAugmentations(new HashSet<>(augmentations));
+        addedUnknownNodes.addAll(BuilderUtils.wrapUnknownNodes(moduleName, line, base.getUnknownSchemaNodes(), path, ns,
+                rev, pref));
+    }
 
-            // UNKNOWN NODES
-            for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
-                unknownNodes.add(b.build(instance));
-            }
-            Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
-            instance.setUnknownSchemaNodes(unknownNodes);
+    @Override
+    public ChoiceNode build() {
+        if (instance != null) {
+            return instance;
+        }
+
+        instance = new ChoiceNodeImpl(qname, schemaPath);
+
+        instance.description = description;
+        instance.reference = reference;
+        instance.status = status;
+        instance.augmenting = augmenting;
+        instance.addedByUses = addedByUses;
+        instance.configuration = configuration;
+
+        instance.constraints = constraints.toInstance();
+        instance.defaultCase = defaultCase;
 
-            isBuilt = true;
+        // CASES
+        final Set<ChoiceCaseNode> cases = new TreeSet<>(Comparators.SCHEMA_NODE_COMP);
+        for (ChoiceCaseBuilder caseBuilder : caseBuilders) {
+            cases.add(caseBuilder.build());
         }
-        return instance;
-    }
+        instance.cases = ImmutableSet.copyOf(cases);
 
-    @Override
-    public void rebuild() {
-        isBuilt = false;
-        build(parent);
-    }
+        // AUGMENTATIONS
+        for (AugmentationSchemaBuilder builder : augmentationBuilders) {
+            augmentations.add(builder.build());
+        }
+        instance.augmentations = ImmutableSet.copyOf(augmentations);
 
-    @Override
-    public void setQName(QName qname) {
-        this.qname = qname;
+        // UNKNOWN NODES
+        for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
+            unknownNodes.add(b.build());
+        }
+        instance.unknownNodes = ImmutableList.copyOf(unknownNodes);
+
+        return instance;
     }
 
     public Set<ChoiceCaseBuilder> getCases() {
@@ -116,7 +136,7 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
      *            name of case to search
      * @return case with given name if present, null otherwise
      */
-    public ChoiceCaseBuilder getCaseNodeByName(String caseName) {
+    public ChoiceCaseBuilder getCaseNodeByName(final String caseName) {
         for (ChoiceCaseBuilder addedCase : caseBuilders) {
             if (addedCase.getQName().getLocalName().equals(caseName)) {
                 return addedCase;
@@ -134,15 +154,15 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
      * @param caseNode
      *            case node
      */
-    public void addCase(DataSchemaNodeBuilder caseNode) {
+    public void addCase(final DataSchemaNodeBuilder caseNode) {
         QName caseQName = caseNode.getQName();
         String caseName = caseQName.getLocalName();
 
-        for (ChoiceCaseBuilder addedCase : caseBuilders) {
-            if (addedCase.getQName().getLocalName().equals(caseName)) {
+        for (ChoiceCaseBuilder existingCase : caseBuilders) {
+            if (existingCase.getQName().getLocalName().equals(caseName)) {
                 throw new YangParseException(caseNode.getModuleName(), caseNode.getLine(), "Can not add '" + caseNode
-                        + "' to node '" + qname.getLocalName() + "' in module '" + moduleName
-                        + "': case with same name already declared at line " + addedCase.getLine());
+                        + "' to node '" + qname.getLocalName() + "' in module '" + getModuleName()
+                        + "': case with same name already declared at line " + existingCase.getLine());
             }
         }
 
@@ -150,32 +170,27 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
             caseBuilders.add((ChoiceCaseBuilder) caseNode);
         } else {
             ChoiceCaseBuilder caseBuilder = new ChoiceCaseBuilder(caseNode.getModuleName(), caseNode.getLine(),
-                    caseQName);
+                    caseQName, caseNode.getPath());
             if (caseNode.isAugmenting()) {
                 // if node is added by augmentation, set case builder augmenting
                 // as true and node augmenting as false
                 caseBuilder.setAugmenting(true);
                 caseNode.setAugmenting(false);
             }
-            caseBuilder.setPath(caseNode.getPath());
-            SchemaPath newPath = ParserUtils.createSchemaPath(caseNode.getPath(), caseQName);
+            SchemaPath newPath = caseNode.getPath().createChild(caseQName);
             caseNode.setPath(newPath);
             caseBuilder.addChildNode(caseNode);
             caseBuilders.add(caseBuilder);
         }
     }
 
-    public void setCases(Set<ChoiceCaseNode> cases) {
-        this.cases = cases;
-    }
-
     @Override
     public boolean isAugmenting() {
         return augmenting;
     }
 
     @Override
-    public void setAugmenting(boolean augmenting) {
+    public void setAugmenting(final boolean augmenting) {
         this.augmenting = augmenting;
     }
 
@@ -189,12 +204,13 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
         this.addedByUses = addedByUses;
     }
 
-    public Boolean isConfiguration() {
+    @Override
+    public boolean isConfiguration() {
         return configuration;
     }
 
     @Override
-    public void setConfiguration(Boolean configuration) {
+    public void setConfiguration(final boolean configuration) {
         this.configuration = configuration;
     }
 
@@ -204,7 +220,7 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
     }
 
     @Override
-    public void addAugmentation(AugmentationSchemaBuilder augment) {
+    public void addAugmentation(final AugmentationSchemaBuilder augment) {
         augmentationBuilders.add(augment);
     }
 
@@ -212,15 +228,11 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
         return augmentationBuilders;
     }
 
-    public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
-        return addedUnknownNodes;
-    }
-
     public String getDefaultCase() {
         return defaultCase;
     }
 
-    public void setDefaultCase(String defaultCase) {
+    public void setDefaultCase(final String defaultCase) {
         this.defaultCase = defaultCase;
     }
 
@@ -233,7 +245,7 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
     }
 
     @Override
-    public boolean equals(Object obj) {
+    public boolean equals(final Object obj) {
         if (this == obj) {
             return true;
         }
@@ -251,11 +263,11 @@ public final class ChoiceBuilder 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;
@@ -266,24 +278,24 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
         return "choice " + qname.getLocalName();
     }
 
-    public final class ChoiceNodeImpl implements ChoiceNode {
+    private static final class ChoiceNodeImpl implements ChoiceNode {
         private final QName qname;
-        private SchemaPath path;
-        private YangNode parent;
+        private final SchemaPath path;
         private String description;
         private String reference;
-        private Status status = Status.CURRENT;
+        private Status status;
         private boolean augmenting;
         private boolean addedByUses;
         private boolean configuration;
         private ConstraintDefinition constraints;
-        private Set<ChoiceCaseNode> cases = Collections.emptySet();
-        private Set<AugmentationSchema> augmentations = Collections.emptySet();
-        private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
+        private ImmutableSet<ChoiceCaseNode> cases;
+        private ImmutableSet<AugmentationSchema> augmentations;
+        private ImmutableList<UnknownSchemaNode> unknownNodes;
         private String defaultCase;
 
-        private ChoiceNodeImpl(QName qname) {
+        private ChoiceNodeImpl(final QName qname, final SchemaPath path) {
             this.qname = qname;
+            this.path = path;
         }
 
         @Override
@@ -296,106 +308,51 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
             return path;
         }
 
-        private void setPath(SchemaPath path) {
-            this.path = path;
-        }
-
-        @Override
-        public YangNode getParent() {
-            return parent;
-        }
-
-        private void setParent(YangNode parent) {
-            this.parent = parent;
-        }
-
         @Override
         public String getDescription() {
             return description;
         }
 
-        private void setDescription(String description) {
-            this.description = description;
-        }
-
         @Override
         public String getReference() {
             return reference;
         }
 
-        private void setReference(String reference) {
-            this.reference = reference;
-        }
-
         @Override
         public Status getStatus() {
             return status;
         }
 
-        private void setStatus(Status status) {
-            if (status != null) {
-                this.status = status;
-            }
-        }
-
         @Override
         public boolean isAugmenting() {
             return augmenting;
         }
 
-        private void setAugmenting(boolean augmenting) {
-            this.augmenting = augmenting;
-        }
-
         @Override
         public boolean isAddedByUses() {
             return addedByUses;
         }
 
-        private void setAddedByUses(boolean addedByUses) {
-            this.addedByUses = addedByUses;
-        }
-
         @Override
         public boolean isConfiguration() {
             return configuration;
         }
 
-        private void setConfiguration(boolean configuration) {
-            this.configuration = configuration;
-        }
-
         @Override
         public ConstraintDefinition getConstraints() {
             return constraints;
         }
 
-        private void setConstraints(ConstraintDefinition constraints) {
-            this.constraints = constraints;
-        }
-
         @Override
         public Set<AugmentationSchema> getAvailableAugmentations() {
             return augmentations;
         }
 
-        private void setAvailableAugmentations(Set<AugmentationSchema> availableAugmentations) {
-            if (availableAugmentations != null) {
-                this.augmentations = availableAugmentations;
-            }
-        }
-
         @Override
         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
             return unknownNodes;
         }
 
-        private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownSchemaNodes) {
-            if (unknownSchemaNodes != null) {
-                this.unknownNodes = unknownSchemaNodes;
-            }
-        }
-
         @Override
         public Set<ChoiceCaseNode> getCases() {
             return cases;
@@ -428,25 +385,11 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
             return null;
         }
 
-        private void setCases(Set<ChoiceCaseNode> cases) {
-            if (cases != null) {
-                this.cases = cases;
-            }
-        }
-
         @Override
         public String getDefaultCase() {
             return defaultCase;
         }
 
-        private void setDefaultCase(String defaultCase) {
-            this.defaultCase = defaultCase;
-        }
-
-        public ChoiceBuilder toBuilder() {
-            return ChoiceBuilder.this;
-        }
-
         @Override
         public int hashCode() {
             final int prime = 31;
@@ -457,7 +400,7 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
         }
 
         @Override
-        public boolean equals(Object obj) {
+        public boolean equals(final Object obj) {
             if (this == obj) {
                 return true;
             }
@@ -489,7 +432,7 @@ public final class ChoiceBuilder extends AbstractSchemaNodeBuilder implements Da
         public String toString() {
             StringBuilder sb = new StringBuilder(ChoiceNodeImpl.class.getSimpleName());
             sb.append("[");
-            sb.append("qname=" + qname);
+            sb.append("qname=").append(qname);
             sb.append("]");
             return sb.toString();
         }