Introduce formatting methods for SourceException
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / ListEffectiveStatementImpl.java
index 4e205bde1a1ab1b36f39cf5dfd02ded1eee51311..7dc2c2361e7a082e9e0c12905807cb4fa9cc8e3a 100644 (file)
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
 
-import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
-
-import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
+import com.google.common.base.Optional;
+import com.google.common.collect.ImmutableList;
 import java.util.Collection;
 import java.util.HashSet;
 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.parser.spi.meta.StmtContext;
-import org.opendaylight.yangtools.yang.model.api.stmt.ListStatement;
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
 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.AugmentationSchema;
-import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
-
-public class ListEffectiveStatementImpl extends
-        AbstractEffectiveDocumentedDataNodeContainer<QName, ListStatement>
-        implements ListSchemaNode, DerivableSchemaNode {
-    private final QName qname;
-    private final SchemaPath path;
-
-    boolean augmenting;
-    boolean addedByUses;
-    ListSchemaNode original;
-    boolean configuration;
-    ConstraintDefinition constraints;
-    boolean userOrdered;
-
-    ImmutableList<QName> keyDefinition;
-    ImmutableSet<AugmentationSchema> augmentations;
-    ImmutableList<UnknownSchemaNode> unknownNodes;
+import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ListStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+
+public final class ListEffectiveStatementImpl extends AbstractEffectiveSimpleDataNodeContainer<ListStatement> implements
+        ListSchemaNode, DerivableSchemaNode {
+
+    private final boolean userOrdered;
+    private final List<QName> keyDefinition;
+    private static final String ORDER_BY_USER_KEYWORD = "user";
+    private final ListSchemaNode original;
 
     public ListEffectiveStatementImpl(
-            StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
+            final StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
         super(ctx);
-        this.qname = ctx.getStatementArgument();
-        this.path = Utils.getSchemaPath(ctx);
-        // :TODO init other fields
 
-        initKeyDefinition();
-        initSubstatementCollections();
-        initCopyType(ctx);
-    }
-
-    private void initCopyType(
-            StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
-
-        TypeOfCopy typeOfCopy = ctx.getTypeOfCopy();
-        switch (typeOfCopy) {
-        case ADDED_BY_AUGMENTATION:
-            augmenting = true;
-            original = (ListSchemaNode) ctx.getOriginalCtx().buildEffective();
-            break;
-        case ADDED_BY_USES:
-            addedByUses = true;
-            original = (ListSchemaNode) ctx.getOriginalCtx().buildEffective();
-            break;
-        default:
-            break;
-        }
-    }
+        this.original = ctx.getOriginalCtx() == null ? null : (ListSchemaNode) ctx.getOriginalCtx().buildEffective();
 
-    /**
-     *
-     */
-    private void initKeyDefinition() {
-        List<QName> keyDefinitionInit = new LinkedList<QName>();
-        KeyEffectiveStatementImpl key = firstEffective(KeyEffectiveStatementImpl.class);
-
-        if (key != null) {
-            Collection<SchemaNodeIdentifier> keyParts = key.argument();
-            for (SchemaNodeIdentifier keyPart : keyParts) {
-                keyDefinitionInit.add(keyPart.getLastComponent());
-            }
+        OrderedByEffectiveStatementImpl orderedByStmt = firstEffective(OrderedByEffectiveStatementImpl.class);
+        if (orderedByStmt != null && orderedByStmt.argument().equals(ORDER_BY_USER_KEYWORD)) {
+            this.userOrdered = true;
+        } else {
+            this.userOrdered = false;
         }
 
-        this.keyDefinition = ImmutableList.copyOf(keyDefinitionInit);
-    }
-
-    private void initSubstatementCollections() {
-        Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
+        // initKeyDefinition
+        List<QName> keyDefinitionInit = new LinkedList<>();
+        KeyEffectiveStatementImpl keyEffectiveSubstatement = firstEffective(KeyEffectiveStatementImpl.class);
 
-        List<UnknownSchemaNode> unknownNodesInit = new LinkedList<UnknownSchemaNode>();
-        Set<AugmentationSchema> augmentationsInit = new HashSet<AugmentationSchema>();
+        if (keyEffectiveSubstatement != null) {
+            Set<QName> possibleLeafQNamesForKey = new HashSet<>();
 
-        for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
-            if (effectiveStatement instanceof UnknownSchemaNode) {
-                UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
-                unknownNodesInit.add(unknownNode);
+            for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
+                if (effectiveStatement instanceof LeafSchemaNode) {
+                    possibleLeafQNamesForKey.add(((LeafSchemaNode) effectiveStatement).getQName());
+                }
             }
-            if (effectiveStatement instanceof AugmentationSchema) {
-                AugmentationSchema augmentationSchema = (AugmentationSchema) effectiveStatement;
-                augmentationsInit.add(augmentationSchema);
-            }
-        }
 
-        this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
-        this.augmentations = ImmutableSet.copyOf(augmentationsInit);
-    }
+            Collection<SchemaNodeIdentifier> keys = keyEffectiveSubstatement.argument();
+            for (SchemaNodeIdentifier key : keys) {
+                final QName keyQName = key.getLastComponent();
 
-    @Override
-    public QName getQName() {
-        return qname;
-    }
+                if (!possibleLeafQNamesForKey.contains(keyQName)) {
+                    throw new InferenceException(ctx.getStatementSourceReference(),
+                        "Key '%s' misses node '%s' in list '%s'", keyEffectiveSubstatement.getDeclared().rawArgument(),
+                        keyQName.getLocalName(), ctx.getStatementArgument());
+                }
 
-    @Override
-    public SchemaPath getPath() {
-        return path;
-    }
-
-    @Override
-    public List<QName> getKeyDefinition() {
-        return keyDefinition;
-    }
-
-    @Override
-    public boolean isAugmenting() {
-        return augmenting;
-    }
+                keyDefinitionInit.add(keyQName);
+            }
+        }
 
-    @Override
-    public boolean isAddedByUses() {
-        return addedByUses;
+        this.keyDefinition = ImmutableList.copyOf(keyDefinitionInit);
     }
 
     @Override
@@ -139,18 +82,8 @@ public class ListEffectiveStatementImpl extends
     }
 
     @Override
-    public boolean isConfiguration() {
-        return configuration;
-    }
-
-    @Override
-    public ConstraintDefinition getConstraints() {
-        return constraints;
-    }
-
-    @Override
-    public Set<AugmentationSchema> getAvailableAugmentations() {
-        return augmentations;
+    public List<QName> getKeyDefinition() {
+        return keyDefinition;
     }
 
     @Override
@@ -158,17 +91,12 @@ public class ListEffectiveStatementImpl extends
         return userOrdered;
     }
 
-    @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;
     }
 
@@ -184,25 +112,11 @@ public class ListEffectiveStatementImpl extends
             return false;
         }
         final ListEffectiveStatementImpl other = (ListEffectiveStatementImpl) 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() {
-        return "list " + qname.getLocalName();
+        return "list " + getQName().getLocalName();
     }
-}
\ No newline at end of file
+}