--- /dev/null
+/*
+ * Copyright (c) 2013 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.controller.yang.parser.builder.impl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.TreeSet;
+
+import org.opendaylight.controller.yang.common.QName;
+import org.opendaylight.controller.yang.model.api.AugmentationSchema;
+import org.opendaylight.controller.yang.model.api.DataSchemaNode;
+import org.opendaylight.controller.yang.model.api.GroupingDefinition;
+import org.opendaylight.controller.yang.model.api.RevisionAwareXPath;
+import org.opendaylight.controller.yang.model.api.SchemaPath;
+import org.opendaylight.controller.yang.model.api.Status;
+import org.opendaylight.controller.yang.model.api.TypeDefinition;
+import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
+import org.opendaylight.controller.yang.model.api.UsesNode;
+import org.opendaylight.controller.yang.model.util.RevisionAwareXPathImpl;
+import org.opendaylight.controller.yang.parser.builder.api.AbstractDataNodeContainerBuilder;
+import org.opendaylight.controller.yang.parser.builder.api.AugmentationSchemaBuilder;
+import org.opendaylight.controller.yang.parser.builder.api.DataSchemaNodeBuilder;
+import org.opendaylight.controller.yang.parser.builder.api.GroupingBuilder;
+import org.opendaylight.controller.yang.parser.builder.api.TypeDefinitionBuilder;
+import org.opendaylight.controller.yang.parser.builder.api.UsesNodeBuilder;
+import org.opendaylight.controller.yang.parser.util.Comparators;
+import org.opendaylight.controller.yang.parser.util.ParserListenerUtils;
+import org.opendaylight.controller.yang.parser.util.YangParseException;
+
+public final class AugmentationSchemaBuilderImpl extends AbstractDataNodeContainerBuilder implements
+ AugmentationSchemaBuilder {
+ private boolean built;
+ private final AugmentationSchemaImpl instance;
+
+ private String whenCondition;
+ private String description;
+ private String reference;
+ private Status status = Status.CURRENT;
+
+ private final String augmentTargetStr;
+ private SchemaPath dirtyAugmentTarget;
+ private SchemaPath finalAugmentTarget;
+
+ private final Set<UsesNodeBuilder> usesNodes = new HashSet<UsesNodeBuilder>();
+ private boolean resolved;
+
+ AugmentationSchemaBuilderImpl(final String moduleName, final int line, final String augmentTargetStr) {
+ super(moduleName, line, null);
+ this.augmentTargetStr = augmentTargetStr;
+ final SchemaPath targetPath = ParserListenerUtils.parseAugmentPath(augmentTargetStr);
+ dirtyAugmentTarget = targetPath;
+ instance = new AugmentationSchemaImpl(targetPath);
+ }
+
+ @Override
+ public Set<GroupingDefinition> getGroupings() {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<GroupingBuilder> getGroupingBuilders() {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public void addGrouping(GroupingBuilder grouping) {
+ throw new YangParseException(moduleName, line, "augment can not contains grouping statement");
+ }
+
+ @Override
+ public void addUsesNode(UsesNodeBuilder usesBuilder) {
+ usesNodes.add(usesBuilder);
+ }
+
+ /**
+ * Always returns null.
+ */
+ @Override
+ public SchemaPath getPath() {
+ return null;
+ }
+
+ @Override
+ public AugmentationSchema build() {
+ if (!built) {
+ instance.setDescription(description);
+ instance.setReference(reference);
+ instance.setStatus(status);
+ instance.setTargetPath(finalAugmentTarget);
+
+ RevisionAwareXPath whenStmt;
+ if (whenCondition == null) {
+ whenStmt = null;
+ } else {
+ whenStmt = new RevisionAwareXPathImpl(whenCondition, false);
+ }
+ instance.setWhenCondition(whenStmt);
+
+ // CHILD NODES
+ final Map<QName, DataSchemaNode> childs = new TreeMap<QName, DataSchemaNode>(Comparators.QNAME_COMP);
+ for (DataSchemaNodeBuilder node : addedChildNodes) {
+ childs.put(node.getQName(), node.build());
+ }
+ instance.setChildNodes(childs);
+
+ // USES
+ final Set<UsesNode> usesNodeDefinitions = new HashSet<UsesNode>();
+ for (UsesNodeBuilder builder : usesNodes) {
+ usesNodeDefinitions.add(builder.build());
+ }
+ instance.setUses(usesNodeDefinitions);
+
+ // UNKNOWN NODES
+ List<UnknownSchemaNode> unknownNodes = new ArrayList<UnknownSchemaNode>();
+ for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
+ unknownNodes.add(b.build());
+ }
+ Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
+ instance.setUnknownSchemaNodes(unknownNodes);
+
+ built = true;
+ }
+ return instance;
+ }
+
+ @Override
+ public boolean isResolved() {
+ return resolved;
+ }
+
+ @Override
+ public void setResolved(boolean resolved) {
+ this.resolved = resolved;
+ }
+
+ public String getWhenCondition() {
+ return whenCondition;
+ }
+
+ public void addWhenCondition(String whenCondition) {
+ this.whenCondition = whenCondition;
+ }
+
+ @Override
+ public Set<TypeDefinitionBuilder> getTypeDefinitionBuilders() {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public void addTypedef(TypeDefinitionBuilder type) {
+ throw new YangParseException(moduleName, line, "Augmentation can not contains typedef statement.");
+ }
+
+ @Override
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ @Override
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ @Override
+ public void setStatus(Status status) {
+ if (status != null) {
+ this.status = status;
+ }
+ }
+
+ @Override
+ public SchemaPath getTargetPath() {
+ return dirtyAugmentTarget;
+ }
+
+ @Override
+ public void setTargetPath(SchemaPath path) {
+ this.finalAugmentTarget = path;
+ }
+
+ @Override
+ public String getTargetPathAsString() {
+ return augmentTargetStr;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 17;
+ int result = 1;
+ result = prime * result + ((augmentTargetStr == null) ? 0 : augmentTargetStr.hashCode());
+ result = prime * result + ((whenCondition == null) ? 0 : whenCondition.hashCode());
+ result = prime * result + ((childNodes == null) ? 0 : childNodes.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ AugmentationSchemaBuilderImpl other = (AugmentationSchemaBuilderImpl) obj;
+ if (augmentTargetStr == null) {
+ if (other.augmentTargetStr != null) {
+ return false;
+ }
+ } else if (!augmentTargetStr.equals(other.augmentTargetStr)) {
+ return false;
+ }
+ if (whenCondition == null) {
+ if (other.whenCondition != null) {
+ return false;
+ }
+ } else if (!whenCondition.equals(other.whenCondition)) {
+ return false;
+ }
+ if (childNodes == null) {
+ if (other.childNodes != null) {
+ return false;
+ }
+ } else if (!childNodes.equals(other.childNodes)) {
+ return false;
+ }
+ return true;
+ }
+
+ public String toString() {
+ return "augment " + augmentTargetStr;
+ }
+
+ private final class AugmentationSchemaImpl implements AugmentationSchema {
+ private SchemaPath targetPath;
+ private RevisionAwareXPath whenCondition;
+ private Map<QName, DataSchemaNode> childNodes = Collections.emptyMap();
+ private Set<UsesNode> uses = Collections.emptySet();
+ private String description;
+ private String reference;
+ private Status status;
+ private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
+
+ private AugmentationSchemaImpl(SchemaPath targetPath) {
+ this.targetPath = targetPath;
+ }
+
+ @Override
+ public SchemaPath getTargetPath() {
+ return targetPath;
+ }
+
+ private void setTargetPath(SchemaPath path) {
+ this.targetPath = path;
+ }
+
+ @Override
+ public RevisionAwareXPath getWhenCondition() {
+ return whenCondition;
+ }
+
+ private void setWhenCondition(RevisionAwareXPath whenCondition) {
+ this.whenCondition = whenCondition;
+ }
+
+ @Override
+ public Set<DataSchemaNode> getChildNodes() {
+ final Set<DataSchemaNode> result = new TreeSet<DataSchemaNode>(Comparators.SCHEMA_NODE_COMP);
+ result.addAll(childNodes.values());
+ return result;
+ }
+
+ private void setChildNodes(Map<QName, DataSchemaNode> childNodes) {
+ if (childNodes != null) {
+ this.childNodes = childNodes;
+ }
+ }
+
+ /**
+ * Always returns an empty set, because augment can not contains
+ * grouping statement.
+ */
+ @Override
+ public Set<GroupingDefinition> getGroupings() {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<UsesNode> getUses() {
+ return uses;
+ }
+
+ private void setUses(Set<UsesNode> uses) {
+ if (uses != null) {
+ this.uses = uses;
+ }
+ }
+
+ /**
+ * Always returns an empty set, because augment can not contains type
+ * definitions.
+ */
+ @Override
+ public Set<TypeDefinition<?>> getTypeDefinitions() {
+ return Collections.emptySet();
+ }
+
+ @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) {
+ this.status = status;
+ }
+
+ @Override
+ public List<UnknownSchemaNode> getUnknownSchemaNodes() {
+ return unknownNodes;
+ }
+
+ private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownSchemaNodes) {
+ if (unknownSchemaNodes != null) {
+ this.unknownNodes = unknownSchemaNodes;
+ }
+ }
+
+ @Override
+ public DataSchemaNode getDataChildByName(QName name) {
+ return childNodes.get(name);
+ }
+
+ @Override
+ public DataSchemaNode getDataChildByName(String name) {
+ DataSchemaNode result = null;
+ for (Map.Entry<QName, DataSchemaNode> entry : childNodes.entrySet()) {
+ if (entry.getKey().getLocalName().equals(name)) {
+ result = entry.getValue();
+ break;
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 17;
+ int result = 1;
+ result = prime * result + ((targetPath == null) ? 0 : targetPath.hashCode());
+ result = prime * result + ((whenCondition == null) ? 0 : whenCondition.hashCode());
+ result = prime * result + ((childNodes == null) ? 0 : childNodes.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ AugmentationSchemaImpl other = (AugmentationSchemaImpl) obj;
+ if (targetPath == null) {
+ if (other.targetPath != null) {
+ return false;
+ }
+ } else if (!targetPath.equals(other.targetPath)) {
+ return false;
+ }
+ if (whenCondition == null) {
+ if (other.whenCondition != null) {
+ return false;
+ }
+ } else if (!whenCondition.equals(other.whenCondition)) {
+ return false;
+ }
+ if (childNodes == null) {
+ if (other.childNodes != null) {
+ return false;
+ }
+ } else if (!childNodes.equals(other.childNodes)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder(AugmentationSchemaImpl.class.getSimpleName());
+ sb.append("[");
+ sb.append("targetPath=" + targetPath);
+ sb.append(", when=" + whenCondition);
+ sb.append("]");
+ return sb.toString();
+ }
+ }
+
+}
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