[ONOS-3905, ONOS-3901, ONOS-3900] choice, grouping and augment data model support.
Change-Id: Iaee5175e4e06249f5b56192f4744e9297289194c
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java
new file mode 100644
index 0000000..16735c2
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "augment" statement allows a module or submodule to add to the
+ * schema tree defined in an external module, or the current module and
+ * its submodules, and to add to the nodes from a grouping in a "uses"
+ * statement. The argument is a string that identifies a node in the
+ * schema tree. This node is called the augment's target node. The
+ * target node MUST be either a container, list, choice, case, input,
+ * output, or notification node. It is augmented with the nodes defined
+ * in the sub-statements that follow the "augment" statement.
+ *
+ * The argument string is a schema node identifier.
+ * If the "augment" statement is on the top level in a module or
+ * submodule, the absolute form of a schema node identifier
+ * MUST be used. If the "augment" statement is a sub-statement to the
+ * "uses" statement, the descendant form MUST be used.
+ *
+ * If the target node is a container, list, case, input, output, or
+ * notification node, the "container", "leaf", "list", "leaf-list",
+ * "uses", and "choice" statements can be used within the "augment"
+ * statement.
+ *
+ * If the target node is a choice node, the "case" statement, or a case
+ * shorthand statement can be used within the "augment" statement.
+ *
+ * If the target node is in another module, then nodes added by the
+ * augmentation MUST NOT be mandatory nodes.
+ *
+ * The "augment" statement MUST NOT add multiple nodes with the same
+ * name from the same module to the target node.
+ * The augment's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | anyxml | 7.10 | 0..n |-not supported |
+ * | case | 7.9.2 | 0..n |-child nodes |
+ * | choice | 7.9 | 0..n |-child nodes |
+ * | container | 7.5 | 0..n |-child nodes |
+ * | description | 7.19.3 | 0..1 |-string |
+ * | if-feature | 7.18.2 | 0..n |-TODO |
+ * | leaf | 7.6 | 0..n |-YangLeaf |
+ * | leaf-list | 7.7 | 0..n |-YangLeafList |
+ * | list | 7.8 | 0..n |-child nodes |
+ * | reference | 7.19.4 | 0..1 |-String |
+ * | status | 7.19.2 | 0..1 |-YangStatus |
+ * | uses | 7.12 | 0..n |-child nodes |
+ * | when | 7.19.5 | 0..1 |-TODO |
+ * +--------------+---------+-------------+------------------+
+ */
+/**
+ * Data model node to maintain information defined in YANG augment.
+ */
+public class YangAugment extends YangNode
+ implements YangLeavesHolder, YangCommonInfo, Parsable {
+
+ /**
+ * Augment target node.
+ */
+ private String targetNode;
+
+ /**
+ * description of augment.
+ */
+ private String description;
+
+ /**
+ * List of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeaf> listOfLeaf;
+
+ /**
+ * List of leaf-lists.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeafList> listOfLeafList;
+
+ /**
+ * reference.
+ */
+ private String reference;
+
+ /**
+ * Status of the node.
+ */
+ private YangStatusType status;
+
+ /**
+ * Create a YANG augment node.
+ */
+ public YangAugment() {
+ super(YangNodeType.AUGMENT_NODE);
+ }
+
+ /**
+ * Get the augmented node.
+ *
+ * @return the augmented node.
+ */
+ public String getTargetNode() {
+ return targetNode;
+ }
+
+ /**
+ * Set the augmented node.
+ *
+ * @param targetNode the augmented node.
+ */
+ public void setTargetNode(String targetNode) {
+ this.targetNode = targetNode;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the list of leaves.
+ *
+ * @return the list of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeaf> getListOfLeaf() {
+ return listOfLeaf;
+ }
+
+ /**
+ * Set the list of leaves.
+ *
+ * @param leafsList the list of leaf to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeaf(List<YangLeaf> leafsList) {
+ listOfLeaf = leafsList;
+ }
+
+ /**
+ * Add a leaf.
+ *
+ * @param leaf the leaf to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeaf(YangLeaf<?> leaf) {
+ if (getListOfLeaf() == null) {
+ setListOfLeaf(new LinkedList<YangLeaf>());
+ }
+
+ getListOfLeaf().add(leaf);
+ }
+
+ /**
+ * Get the list of leaf-list.
+ *
+ * @return the list of leaf-list.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeafList> getListOfLeafList() {
+ return listOfLeafList;
+ }
+
+ /**
+ * Set the list of leaf-list.
+ *
+ * @param listOfLeafList the list of leaf-list to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeafList(List<YangLeafList> listOfLeafList) {
+ this.listOfLeafList = listOfLeafList;
+ }
+
+ /**
+ * Add a leaf-list.
+ *
+ * @param leafList the leaf-list to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeafList(YangLeafList<?> leafList) {
+ if (getListOfLeafList() == null) {
+ setListOfLeafList(new LinkedList<YangLeafList>());
+ }
+
+ getListOfLeafList().add(leafList);
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Returns the type of the data as belongs-to.
+ *
+ * @return returns AUGMENT_DATA.
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.AUGMENT_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBit.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBit.java
new file mode 100644
index 0000000..722f239
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBit.java
@@ -0,0 +1,197 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * The "bit" statement, which is a sub-statement to the "type" statement,
+ * MUST be present if the type is "bits". It is repeatedly used to
+ * specify each assigned named bit of a bits type. It takes as an
+ * argument a string that is the assigned name of the bit. It is
+ * followed by a block of sub-statements that holds detailed bit
+ * information.
+ * All assigned names in a bits type MUST be unique.
+ *
+ * The bit's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | description | 7.19.3 | 0..1 | - string |
+ * | reference | 7.19.4 | 0..1 | - string |
+ * | status | 7.19.2 | 0..1 | - YangStatus |
+ * | position | 9.7.4.2 | 0..1 | - int |
+ * +--------------+---------+-------------+------------------+
+ */
+
+/**
+ * Maintains the bit data type information.
+ */
+public class YangBit implements YangCommonInfo, Parsable {
+
+ /**
+ * Name of the bit.
+ */
+ private String bitName;
+
+ /**
+ * Description of the bit field.
+ */
+ private String description;
+
+ /**
+ * reference info of the bit field.
+ */
+ private String reference;
+
+ /**
+ * Status of the bit field.
+ */
+ private YangStatusType status;
+
+ /**
+ * position of the bit whose name bit is described.
+ */
+ private int position;
+
+ /**
+ * Create a YANG bit type object.
+ */
+ public YangBit() {
+
+ }
+
+ /**
+ * Get the bit name.
+ *
+ * @return the bit name.
+ */
+ public String getBitName() {
+ return bitName;
+ }
+
+ /**
+ * Set the bit name.
+ *
+ * @param bitName the bit name to set.
+ */
+ public void setBitName(String bitName) {
+ this.bitName = bitName;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Get the bit position.
+ *
+ * @return the position
+ */
+ public int getPosition() {
+ return position;
+ }
+
+ /**
+ * Set the bit position.
+ *
+ * @param position the position to set.
+ */
+ public void setPosition(int position) {
+ this.position = position;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return ParsedDataType returns BIT_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.BIT_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBits.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBits.java
new file mode 100644
index 0000000..d158e4c
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangBits.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*
+ * Reference RFC 6020.
+ *
+ * The bits built-in type represents a bit set. That is, a bits value
+ * is a set of flags identified by small integer position numbers
+ * starting at 0. Each bit number has an assigned name.
+ */
+
+/**
+ * Maintains the bits data type information.
+ */
+public class YangBits implements Parsable {
+
+ private Set<YangBit> bitSet;
+
+ /**
+ * Create a YANG bits type object.
+ */
+ public YangBits() {
+ setBitSet(new HashSet<YangBit>());
+ }
+
+ /**
+ * Get the bit set.
+ *
+ * @return the bit set
+ */
+ public Set<YangBit> getBitSet() {
+ return bitSet;
+ }
+
+ /**
+ * set the bit set.
+ *
+ * @param bitSet the bit set
+ */
+ private void setBitSet(Set<YangBit> bitSet) {
+ this.bitSet = bitSet;
+ }
+
+ /**
+ * Add bit info.
+ *
+ * @param bitInfo the bit Info to add.
+ */
+ public void addBitInfo(YangBit bitInfo) {
+ getBitSet().add(bitInfo);
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return ParsedDataType returns BITS_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.BITS_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangCase.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangCase.java
new file mode 100644
index 0000000..b3a17bd
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangCase.java
@@ -0,0 +1,333 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "case" statement is used to define branches of the choice. It takes as an
+ * argument an identifier, followed by a block of sub-statements that holds
+ * detailed case information.
+ *
+ * The identifier is used to identify the case node in the schema tree. A case
+ * node does not exist in the data tree.
+ *
+ * Within a "case" statement, the "anyxml", "choice", "container", "leaf",
+ * "list", "leaf-list", and "uses" statements can be used to define child nodes
+ * to the case node. The identifiers of all these child nodes MUST be unique
+ * within all cases in a choice. For example, the following is illegal:
+ *
+ * choice interface-type { // This example is illegal YANG
+ * case a {
+ * leaf ethernet { ... }
+ * }
+ * case b {
+ * container ethernet { ...}
+ * }
+ * }
+ *
+ * As a shorthand, the "case" statement can be omitted if the branch
+ * contains a single "anyxml", "container", "leaf", "list", or
+ * "leaf-list" statement. In this case, the identifier of the case node
+ * is the same as the identifier in the branch statement. The following
+ * example:
+ *
+ * choice interface-type {
+ * container ethernet { ... }
+ * }
+ *
+ * is equivalent to:
+ *
+ * choice interface-type {
+ * case ethernet {
+ * container ethernet { ... }
+ * }
+ * }
+ *
+ * The case identifier MUST be unique within a choice.
+ *
+ * The case's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | anyxml | 7.10 | 0..n |-not supported |
+ * | choice | 7.9 | 0..n |-child nodes |
+ * | container | 7.5 | 0..n |-child nodes |
+ * | description | 7.19.3 | 0..1 |-string |
+ * | if-feature | 7.18.2 | 0..n |-TODO |
+ * | leaf | 7.6 | 0..n |-YangLeaf |
+ * | leaf-list | 7.7 | 0..n |-YangLeafList |
+ * | list | 7.8 | 0..n |-child nodes |
+ * | reference | 7.19.4 | 0..1 |-string |
+ * | status | 7.19.2 | 0..1 |-YangStatus |
+ * | uses | 7.12 | 0..n |-child node |
+ * | when | 7.19.5 | 0..1 |-TODO |
+ * +--------------+---------+-------------+------------------+
+ */
+/**
+ * Data model node to maintain information defined in YANG case.
+ */
+public class YangCase extends YangNode
+ implements YangLeavesHolder, YangCommonInfo, Parsable {
+
+ /**
+ * Case name.
+ */
+ private String name;
+
+ // TODO: default field identification for the case
+
+ /**
+ * Description of container.
+ */
+ private String description;
+
+ /**
+ * List of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeaf> listOfLeaf;
+
+ /**
+ * List of leaf lists.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeafList> listOfLeafList;
+
+ /**
+ * Reference of the module.
+ */
+ private String reference;
+
+ /**
+ * Status of the node.
+ */
+ private YangStatusType status;
+
+ /**
+ * Create a choice node.
+ */
+ public YangCase() {
+ super(YangNodeType.CASE_NODE);
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ return name;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the list of leaves.
+ *
+ * @return the list of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeaf> getListOfLeaf() {
+ return listOfLeaf;
+ }
+
+ /**
+ * Set the list of leaves.
+ *
+ * @param leafsList the list of leaf to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeaf(List<YangLeaf> leafsList) {
+ listOfLeaf = leafsList;
+ }
+
+ /**
+ * Add a leaf.
+ *
+ * @param leaf the leaf to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeaf(YangLeaf<?> leaf) {
+ if (getListOfLeaf() == null) {
+ setListOfLeaf(new LinkedList<YangLeaf>());
+ }
+
+ getListOfLeaf().add(leaf);
+ }
+
+ /**
+ * Get the list of leaf-list.
+ *
+ * @return the list of leaf-list.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeafList> getListOfLeafList() {
+ return listOfLeafList;
+ }
+
+ /**
+ * Set the list of leaf-list.
+ *
+ * @param listOfLeafList the list of leaf-list to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeafList(List<YangLeafList> listOfLeafList) {
+ this.listOfLeafList = listOfLeafList;
+ }
+
+ /**
+ * Add a leaf-list.
+ *
+ * @param leafList the leaf-list to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeafList(YangLeafList<?> leafList) {
+ if (getListOfLeafList() == null) {
+ setListOfLeafList(new LinkedList<YangLeafList>());
+ }
+
+ getListOfLeafList().add(leafList);
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns CASE_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.CASE_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangChoice.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangChoice.java
new file mode 100644
index 0000000..ed3d90a
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangChoice.java
@@ -0,0 +1,364 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "choice" statement defines a set of alternatives, only one of
+ * which may exist at any one time. The argument is an identifier,
+ * followed by a block of sub-statements that holds detailed choice
+ * information. The identifier is used to identify the choice node in
+ * the schema tree. A choice node does not exist in the data tree.
+ *
+ * A choice consists of a number of branches, defined with the "case"
+ * sub-statement. Each branch contains a number of child nodes. The
+ * nodes from at most one of the choice's branches exist at the same
+ * time.
+ *
+ * The choice's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | anyxml | 7.10 | 0..n |-not supported |
+ * | case | 7.9.2 | 0..n |-YangChoice |
+ * | config | 7.19.1 | 0..1 |-boolean |
+ * | container | 7.5 | 0..n |-child case nodes |
+ * | default | 7.9.3 | 0..1 |-string |
+ * | description | 7.19.3 | 0..1 |-string |
+ * | if-feature | 7.18.2 | 0..n |-TODO |
+ * | leaf | 7.6 | 0..n |-child case nodes |
+ * | leaf-list | 7.7 | 0..n |-child case nodes |
+ * | list | 7.8 | 0..n |-child case nodes |
+ * | mandatory | 7.9.4 | 0..1 |-string |
+ * | reference | 7.19.4 | 0..1 |-string |
+ * | status | 7.19.2 | 0..1 |-string |
+ * | when | 7.19.5 | 0..1 |-TODO |
+ * +--------------+---------+-------------+------------------+
+ */
+/**
+ * Data model node to maintain information defined in YANG choice.
+ */
+public class YangChoice extends YangNode implements YangCommonInfo, Parsable {
+
+ /**
+ * Name of choice.
+ */
+ private String name;
+
+ /**
+ * List of cases for the current choice.
+ */
+ private List<YangCase> caseList;
+
+ /**
+ * If the choice represents config data.
+ */
+ private boolean isConfig;
+
+ /**
+ * Reference RFC 6020.
+ *
+ * The "default" statement indicates if a case should be considered as the
+ * default if no child nodes from any of the choice's cases exist. The
+ * argument is the identifier of the "case" statement. If the "default"
+ * statement is missing, there is no default case.
+ *
+ * The "default" statement MUST NOT be present on choices where "mandatory"
+ * is true.
+ *
+ * The default case is only important when considering the default values of
+ * nodes under the cases. The default values for nodes under the default
+ * case are used if none of the nodes under any of the cases are present.
+ *
+ * There MUST NOT be any mandatory nodes directly under the default case.
+ *
+ * Default values for child nodes under a case are only used if one of the
+ * nodes under that case is present, or if that case is the default case. If
+ * none of the nodes under a case are present and the case is not the
+ * default case, the default values of the cases' child nodes are ignored.
+ *
+ * the default case to be used if no case members is present.
+ */
+ private String defaultCase;
+
+ /**
+ * Description.
+ */
+ private String description;
+
+ /**
+ * Reference RFC 6020.
+ *
+ * The "mandatory" statement, which is optional, takes as an argument the
+ * string "true" or "false", and puts a constraint on valid data. If
+ * "mandatory" is "true", at least one node from exactly one of the choice's
+ * case branches MUST exist.
+ *
+ * If not specified, the default is "false".
+ *
+ * The behavior of the constraint depends on the type of the choice's
+ * closest ancestor node in the schema tree which is not a non-presence
+ * container:
+ *
+ * o If this ancestor is a case node, the constraint is enforced if any
+ * other node from the case exists.
+ *
+ * o Otherwise, it is enforced if the ancestor node exists.
+ */
+ private String mandatory;
+
+ /**
+ * reference of the choice.
+ */
+ private String reference;
+
+ /**
+ * Status of the node.
+ */
+ private YangStatusType status;
+
+ /**
+ * Create a Choice node.
+ */
+ public YangChoice() {
+ super(YangNodeType.CHOICE_NODE);
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ return name;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * Get the list of cases.
+ *
+ * @return the case list
+ */
+ public List<YangCase> getCaseList() {
+ return caseList;
+ }
+
+ /**
+ * Set the list of cases.
+ *
+ * @param caseList list of cases.
+ */
+ private void setCaseList(List<YangCase> caseList) {
+ this.caseList = caseList;
+ }
+
+ /**
+ * Add a case.
+ *
+ * @param newCase new case for the choice
+ */
+ public void addCase(YangCase newCase) {
+ if (getCaseList() == null) {
+ setCaseList(new LinkedList<YangCase>());
+ }
+
+ getCaseList().add(newCase);
+ }
+
+ /**
+ * Get config flag.
+ *
+ * @return the config flag.
+ */
+ public boolean isConfig() {
+ return isConfig;
+ }
+
+ /**
+ * Set config flag.
+ *
+ * @param isCfg the config flag.
+ */
+ public void setConfig(boolean isCfg) {
+ isConfig = isCfg;
+ }
+
+ /**
+ * Get the default case.
+ *
+ * @return the default case.
+ */
+ public String getDefaultCase() {
+ return defaultCase;
+ }
+
+ /**
+ * Set the default case.
+ *
+ * @param defaultCase the default case to set
+ */
+ public void setDefaultCase(String defaultCase) {
+ this.defaultCase = defaultCase;
+ }
+
+ /**
+ * Get the mandatory status.
+ *
+ * @return the mandatory status.
+ */
+ public String getMandatory() {
+ return mandatory;
+ }
+
+ /**
+ * Set the mandatory status.
+ *
+ * @param mandatory the mandatory status.
+ */
+ public void setMandatory(String mandatory) {
+ this.mandatory = mandatory;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns CHOICE_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.CHOICE_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnum.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnum.java
new file mode 100644
index 0000000..be3f845
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnum.java
@@ -0,0 +1,201 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * The "ENUM" statement, which is a sub-statement to the "type"
+ * statement, MUST be present if the type is "enumeration". It is
+ * repeatedly used to specify each assigned name of an enumeration type.
+ * It takes as an argument a string which is the assigned name. The
+ * string MUST NOT be empty and MUST NOT have any leading or trailing
+ * whitespace characters. The use of Unicode control codes SHOULD be
+ * avoided.
+ *
+ * The statement is optionally followed by a block of sub-statements that
+ * holds detailed ENUM information.
+ * All assigned names in an enumeration MUST be unique.
+ *
+ * The ENUM's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | description | 7.19.3 | 0..1 | - string |
+ * | reference | 7.19.4 | 0..1 | - string |
+ * | status | 7.19.2 | 0..1 | - YangStatus |
+ * | value | 9.6.4.2 | 0..1 | - int |
+ * +--------------+---------+-------------+------------------+
+ */
+
+/**
+ * Maintains the ENUM data type information.
+ */
+public class YangEnum implements YangCommonInfo, Parsable {
+
+ /**
+ * Named value for the ENUM.
+ */
+ private String namedValue;
+
+ /**
+ * Description of the ENUM value.
+ */
+ private String description;
+
+ /**
+ * Reference info of the ENUM value.
+ */
+ private String reference;
+
+ /**
+ * Status of the ENUM value.
+ */
+ private YangStatusType status;
+
+ /**
+ * value of ENUM.
+ */
+ private int value;
+
+ /**
+ * Create a YANG ENUM.
+ */
+ public YangEnum() {
+
+ }
+
+ /**
+ * Get the named value.
+ *
+ * @return the named value.
+ */
+ public String getNamedValue() {
+ return namedValue;
+ }
+
+ /**
+ * Set the named value.
+ *
+ * @param namedValue the named value to set.
+ */
+ public void setNamedValue(String namedValue) {
+ this.namedValue = namedValue;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Get the value.
+ *
+ * @return the value.
+ */
+ public int getValue() {
+ return value;
+ }
+
+ /**
+ * Set the value.
+ *
+ * @param value the value to set.
+ */
+ public void setValue(int value) {
+ this.value = value;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return ParsedDataType returns ENUM_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.ENUM_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnumeration.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnumeration.java
new file mode 100644
index 0000000..2a05279
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangEnumeration.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*
+ * The enumeration built-in type represents values from a set of
+ * assigned names.
+ */
+
+/**
+ * Maintains the enumeration data type information.
+ */
+public class YangEnumeration extends YangNode implements Parsable {
+
+ /**
+ * Enumeration info set.
+ */
+ private Set<YangEnum> enumSet;
+
+ /**
+ * Create an enumeration object.
+ */
+ public YangEnumeration() {
+ super(YangNodeType.ENUMERATION_NODE);
+ setEnumSet(new HashSet<YangEnum>());
+
+ }
+
+ /**
+ * Get the ENUM set.
+ *
+ * @return the ENUM set
+ */
+ public Set<YangEnum> getEnumSet() {
+ return enumSet;
+ }
+
+ /**
+ * Set the ENUM set.
+ *
+ * @param enumSet the ENUM set to set
+ */
+ private void setEnumSet(Set<YangEnum> enumSet) {
+ this.enumSet = enumSet;
+ }
+
+ /**
+ * Add ENUM value.
+ *
+ * @param enumInfo the ENUM value of string
+ */
+ public void addEnumInfo(YangEnum enumInfo) {
+
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns ENUMERATION_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.ENUMERATION_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangGrouping.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangGrouping.java
new file mode 100644
index 0000000..9d9ffd3
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangGrouping.java
@@ -0,0 +1,318 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "grouping" statement is used to define a reusable block of nodes,
+ * which may be used locally in the module, in modules that include it,
+ * and by other modules that import from it. It takes one argument,
+ * which is an identifier, followed by a block of sub-statements that
+ * holds detailed grouping information.
+ *
+ * The "grouping" statement is not a data definition statement and, as
+ * such, does not define any nodes in the schema tree.
+ *
+ * A grouping is like a "structure" or a "record" in conventional
+ * programming languages.
+ * Once a grouping is defined, it can be referenced in a "uses"
+ * statement. A grouping MUST NOT reference itself,
+ * neither directly nor indirectly through a chain of other groupings.
+ *
+ * If the grouping is defined at the top level of a YANG module or
+ * submodule, the grouping's identifier MUST be unique within the
+ * module.
+ *
+ * A grouping is more than just a mechanism for textual substitution,
+ * but defines a collection of nodes. Identifiers appearing inside the
+ * grouping are resolved relative to the scope in which the grouping is
+ * defined, not where it is used. Prefix mappings, type names, grouping
+ * names, and extension usage are evaluated in the hierarchy where the
+ * "grouping" statement appears. For extensions, this means that
+ * extensions are applied to the grouping node, not the uses node.
+ *
+ * The grouping's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | anyxml | 7.10 | 0..n |-not supported |
+ * | choice | 7.9 | 0..n |-child nodes |
+ * | container | 7.5 | 0..n |-child nodes |
+ * | description | 7.19.3 | 0..1 |-string |
+ * | grouping | 7.11 | 0..n |-child nodes |
+ * | leaf | 7.6 | 0..n |-YangLeaf |
+ * | leaf-list | 7.7 | 0..n |-YangLeafList |
+ * | list | 7.8 | 0..n |-child nodes |
+ * | reference | 7.19.4 | 0..1 |-string |
+ * | status | 7.19.2 | 0..1 |-YangStatus |
+ * | typedef | 7.3 | 0..n |-child nodes |
+ * | uses | 7.12 | 0..n |-child nodes |
+ * +--------------+---------+-------------+------------------+
+ */
+
+/**
+ * Data model node to maintain information defined in YANG grouping.
+ */
+public class YangGrouping extends YangNode
+ implements YangLeavesHolder, YangCommonInfo, Parsable {
+
+ /**
+ * Name of the grouping.
+ */
+ private String name;
+
+ /**
+ * Description.
+ */
+ private String description;
+
+ /**
+ * List of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeaf> listOfLeaf;
+
+ /**
+ * List of leaf lists.
+ */
+ @SuppressWarnings("rawtypes")
+ private List<YangLeafList> listOfLeafList;
+
+ /**
+ * Reference of the module.
+ */
+ private String reference;
+
+ /**
+ * Status of the node.
+ */
+ private YangStatusType status;
+
+ /**
+ * Creates the grouping node.
+ */
+ public YangGrouping() {
+ super(YangNodeType.GROUPING_NODE);
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ return name;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the list of leaves.
+ *
+ * @return the list of leaves.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeaf> getListOfLeaf() {
+ return listOfLeaf;
+ }
+
+ /**
+ * Set the list of leaves.
+ *
+ * @param leafsList the list of leaf to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeaf(List<YangLeaf> leafsList) {
+ listOfLeaf = leafsList;
+ }
+
+ /**
+ * Add a leaf.
+ *
+ * @param leaf the leaf to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeaf(YangLeaf<?> leaf) {
+ if (getListOfLeaf() == null) {
+ setListOfLeaf(new LinkedList<YangLeaf>());
+ }
+
+ getListOfLeaf().add(leaf);
+ }
+
+ /**
+ * Get the list of leaf-list.
+ *
+ * @return the list of leaf-list.
+ */
+ @SuppressWarnings("rawtypes")
+ public List<YangLeafList> getListOfLeafList() {
+ return listOfLeafList;
+ }
+
+ /**
+ * Set the list of leaf-list.
+ *
+ * @param listOfLeafList the list of leaf-list to set.
+ */
+ @SuppressWarnings("rawtypes")
+ private void setListOfLeafList(List<YangLeafList> listOfLeafList) {
+ this.listOfLeafList = listOfLeafList;
+ }
+
+ /**
+ * Add a leaf-list.
+ *
+ * @param leafList the leaf-list to be added.
+ */
+ @SuppressWarnings("rawtypes")
+ public void addLeafList(YangLeafList<?> leafList) {
+ if (getListOfLeafList() == null) {
+ setListOfLeafList(new LinkedList<YangLeafList>());
+ }
+
+ getListOfLeafList().add(leafList);
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns GROUPING_DATA.
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.GROUPING_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangMust.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangMust.java
new file mode 100644
index 0000000..92a1da3
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangMust.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * The "must" statement, which is optional, takes as an argument a string that
+ * contains an XPath expression. It is used to formally declare a constraint
+ * on valid data.
+ *
+ * When a datastore is validated, all "must" constraints are conceptually
+ * evaluated once for each data node in the data tree, and for all leafs with
+ * default values in use. If a data node does not exist in the data tree, and
+ * it does not have a default value, its "must" statements are not evaluated.
+ *
+ * All such constraints MUST evaluate to true for the data to be valid.
+ *
+ * The must's sub-statements
+ *
+ * +---------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +---------------+---------+-------------+------------------+
+ * | description | 7.19.3 | 0..1 | -string |
+ * | error-app-tag | 7.5.4.2 | 0..1 | -not supported |
+ * | error-message | 7.5.4.1 | 0..1 | -not supported |
+ * | reference | 7.19.4 | 0..1 | -string |
+ * +---------------+---------+-------------+------------------+
+ */
+
+/**
+ * Maintain information defined in YANG must.
+ */
+public class YangMust implements YangDesc, YangReference, Parsable {
+
+ /**
+ * Constraint info.
+ */
+ private String constratint;
+
+ /**
+ * Description string.
+ */
+ private String description;
+
+ /**
+ * reference string.
+ */
+ private String reference;
+
+ /**
+ * Create a YANG must restriction.
+ */
+ public YangMust() {
+ }
+
+ /**
+ * Get the constraint.
+ *
+ * @return the constraint.
+ */
+ public String getConstratint() {
+ return constratint;
+ }
+
+ /**
+ * Set the constraint.
+ *
+ * @param constratint the constraint to set
+ */
+ public void setConstratint(String constratint) {
+ this.constratint = constratint;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Returns the type of the parsed data.
+ *
+ * @return returns MUST_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.MUST_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java
new file mode 100644
index 0000000..57ef9dd
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java
@@ -0,0 +1,306 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "typedef" statement defines a new type that may be used locally in the
+ * module, in modules or submodules which include it, and by other modules that
+ * import from it. The new type is called the "derived type", and the type from
+ * which it was derived is called the "base type". All derived types can be
+ * traced back to a YANG built-in type.
+ *
+ * The "typedef" statement's argument is an identifier that is the name of the
+ * type to be defined, and MUST be followed by a block of sub-statements that
+ * holds detailed typedef information.
+ *
+ * The name of the type MUST NOT be one of the YANG built-in types. If the
+ * typedef is defined at the top level of a YANG module or submodule, the name
+ * of the type to be defined MUST be unique within the module.
+ * The typedef's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | default | 7.3.4 | 0..1 |-string |
+ * | description | 7.19.3 | 0..1 |-string |
+ * | reference | 7.19.4 | 0..1 |-string |
+ * | status | 7.19.2 | 0..1 |-YangStatus |
+ * | type | 7.3.2 | 1 |-yangType |
+ * | units | 7.3.3 | 0..1 |-string |
+ * +--------------+---------+-------------+------------------+
+ */
+/**
+ * Data model node to maintain information defined in YANG typedef.
+ */
+public class YangTypeDef extends YangNode implements YangCommonInfo, Parsable {
+
+ /**
+ * Name of derived data type.
+ */
+ private String derivedName;
+
+ /**
+ * Default value in string, needs to be converted to the target object,
+ * based on the type.
+ */
+ private String defaultValueInString;
+
+ /**
+ * Description of new type.
+ */
+ private String description;
+
+ /**
+ * reference string.
+ */
+ private String reference;
+
+ /**
+ * Status of the data type.
+ */
+ private YangStatusType status;
+
+ /**
+ * Derived data type.
+ */
+ @SuppressWarnings("rawtypes")
+ private YangType derivedType;
+
+ /**
+ * Units of the data type.
+ */
+ private String units;
+
+ /**
+ * Create a typedef node.
+ */
+ public YangTypeDef() {
+ super(YangNodeType.TYPEDEF_NODE);
+ }
+
+ /**
+ * Get the data type name.
+ *
+ * @return the data type name.
+ */
+ public String getDerivedName() {
+ return derivedName;
+ }
+
+ /**
+ * Set the data type name.
+ *
+ * @param derrivedName data type name.
+ */
+ public void setDerivedName(String derrivedName) {
+ derivedName = derrivedName;
+ }
+
+ /**
+ * Get the default value.
+ *
+ * @return the default value.
+ */
+ public String getDefaultValueInString() {
+ return defaultValueInString;
+ }
+
+ /**
+ * Set the default value.
+ *
+ * @param defaultValueInString the default value.
+ */
+ public void setDefaultValueInString(String defaultValueInString) {
+ this.defaultValueInString = defaultValueInString;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Get the referenced type.
+ *
+ * @return the referenced type.
+ */
+ @SuppressWarnings("rawtypes")
+ public YangType getDerivedType() {
+ return derivedType;
+ }
+
+ /**
+ * Get the referenced type.
+ *
+ * @param derivedType the referenced type.
+ */
+ @SuppressWarnings("rawtypes")
+ public void setDerivedType(YangType derivedType) {
+ this.derivedType = derivedType;
+ }
+
+ /**
+ * Get the unit.
+ *
+ * @return the units
+ */
+ public String getUnits() {
+ return units;
+ }
+
+ /**
+ * Set the unit.
+ *
+ * @param units the units to set
+ */
+ public void setUnits(String units) {
+ this.units = units;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns TYPEDEF_DATA
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.TYPEDEF_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangUses.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangUses.java
new file mode 100644
index 0000000..19fb709
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangUses.java
@@ -0,0 +1,257 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
+
+/*-
+ * Reference RFC 6020.
+ *
+ * The "uses" statement is used to reference a "grouping" definition. It takes
+ * one argument, which is the name of the grouping.
+ *
+ * The effect of a "uses" reference to a grouping is that the nodes defined by
+ * the grouping are copied into the current schema tree, and then updated
+ * according to the "refine" and "augment" statements.
+ *
+ * The identifiers defined in the grouping are not bound to a namespace until
+ * the contents of the grouping are added to the schema tree via a "uses"
+ * statement that does not appear inside a "grouping" statement, at which point
+ * they are bound to the namespace of the current module.
+ *
+ * The uses's sub-statements
+ *
+ * +--------------+---------+-------------+------------------+
+ * | substatement | section | cardinality |data model mapping|
+ * +--------------+---------+-------------+------------------+
+ * | augment | 7.15 | 0..1 | -child nodes |
+ * | description | 7.19.3 | 0..1 | -string |
+ * | if-feature | 7.18.2 | 0..n | -TODO |
+ * | refine | 7.12.2 | 0..1 | -TODO |
+ * | reference | 7.19.4 | 0..1 | -string |
+ * | status | 7.19.2 | 0..1 | -YangStatus |
+ * | when | 7.19.5 | 0..1 | -TODO |
+ * +--------------+---------+-------------+------------------+
+ */
+/**
+ * Data model node to maintain information defined in YANG uses.
+ *
+ */
+public class YangUses extends YangNode implements YangCommonInfo, Parsable {
+
+ /**
+ * Name.
+ */
+ private String name;
+
+ /**
+ * referred group.
+ */
+ private YangGrouping refGroup;
+
+ /**
+ * description.
+ */
+ private String description;
+
+ /**
+ * YANG reference.
+ */
+ private String reference;
+
+ /**
+ * Status.
+ */
+ private YangStatusType status;
+
+ /**
+ * Create an YANG uses node.
+ */
+ public YangUses() {
+ super(YangNodeType.USES_NODE);
+ }
+
+ /**
+ * Get the name.
+ *
+ * @return the name.
+ */
+ public String getRefGroupingName() {
+ return name;
+ }
+
+ /**
+ * Set the name.
+ *
+ * @param refGroupingName the referred grouping name to set
+ */
+ public void setRefGroupingName(String refGroupingName) {
+ name = refGroupingName;
+ }
+
+ /**
+ * Get the referred group.
+ *
+ * @return the referred group.
+ */
+ public YangGrouping getRefGroup() {
+ return refGroup;
+ }
+
+ /**
+ * Set the referred group.
+ *
+ * @param refGroup the referred group.
+ */
+ public void setRefGroup(YangGrouping refGroup) {
+ this.refGroup = refGroup;
+ }
+
+ /**
+ * Get the description.
+ *
+ * @return the description.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Set the description.
+ *
+ * @param description set the description.
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ }
+
+ /**
+ * Get the textual reference.
+ *
+ * @return the reference.
+ */
+ public String getReference() {
+ return reference;
+ }
+
+ /**
+ * Set the textual reference.
+ *
+ * @param reference the reference to set.
+ */
+ public void setReference(String reference) {
+ this.reference = reference;
+ }
+
+ /**
+ * Get the status.
+ *
+ * @return the status.
+ */
+ public YangStatusType getStatus() {
+ return status;
+ }
+
+ /**
+ * Set the status.
+ *
+ * @param status the status to set.
+ */
+ public void setStatus(YangStatusType status) {
+ this.status = status;
+ }
+
+ /**
+ * Returns the type of the data.
+ *
+ * @return returns USES_DATA.
+ */
+ public ParsableDataType getParsableDataType() {
+ return ParsableDataType.USES_DATA;
+ }
+
+ /**
+ * Validate the data on entering the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnEntry() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /**
+ * Validate the data on exiting the corresponding parse tree node.
+ *
+ * @throws DataModelException a violation of data model rules.
+ */
+ public void validateDataOnExit() throws DataModelException {
+ // TODO auto-generated method stub, to be implemented by parser
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getName()
+ */
+ @Override
+ public String getName() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setName(java.lang.String)
+ */
+ @Override
+ public void setName(String name) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry()
+ */
+ public void generateJavaCodeEntry() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeExit()
+ */
+ public void generateJavaCodeExit() {
+ // TODO Auto-generated method stub
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#getPackage()
+ */
+ @Override
+ public String getPackage() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onosproject.yangutils.datamodel.YangNode#setPackage(java.lang.String)
+ */
+ @Override
+ public void setPackage(String pkg) {
+ // TODO Auto-generated method stub
+
+ }
+}