| /* |
| * 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; |
| import org.onosproject.yangutils.translator.CachedFileHandle; |
| |
| /*- |
| * The "list" statement is used to define an interior data node in the |
| * schema tree. A list node may exist in multiple instances in the data |
| * tree. Each such instance is known as a list entry. The "list" |
| * statement takes one argument, which is an identifier, followed by a |
| * block of sub-statements that holds detailed list information. |
| * |
| * A list entry is uniquely identified by the values of the list's keys, |
| * if defined. |
| * |
| * The list's sub-statements |
| * |
| * +--------------+---------+-------------+------------------+ |
| * | substatement | section | cardinality |data model mapping| |
| * +--------------+---------+-------------+------------------+ |
| * | anyxml | 7.10 | 0..n |-not supported | |
| * | choice | 7.9 | 0..n |-child nodes | |
| * | config | 7.19.1 | 0..1 |-boolean | |
| * | container | 7.5 | 0..n |-child nodes | |
| * | description | 7.19.3 | 0..1 |-string | |
| * | grouping | 7.11 | 0..n |-child nodes | |
| * | if-feature | 7.18.2 | 0..n |-TODO | |
| * | key | 7.8.2 | 0..1 |-String list | |
| * | leaf | 7.6 | 0..n |-YangLeaf | |
| * | leaf-list | 7.7 | 0..n |-YangLeafList | |
| * | list | 7.8 | 0..n |-child nodes | |
| * | max-elements | 7.7.4 | 0..1 |-int | |
| * | min-elements | 7.7.3 | 0..1 |-int | |
| * | must | 7.5.3 | 0..n |-TODO | |
| * | ordered-by | 7.7.5 | 0..1 |-TODO | |
| * | reference | 7.19.4 | 0..1 |-string | |
| * | status | 7.19.2 | 0..1 |-YangStatus | |
| * | typedef | 7.3 | 0..n |-child nodes | |
| * | unique | 7.8.3 | 0..n |-TODO | |
| * | uses | 7.12 | 0..n |-child nodes(TODO)| |
| * | when | 7.19.5 | 0..1 |-TODO | |
| * +--------------+---------+-------------+------------------+ |
| */ |
| |
| /** |
| * List data represented in YANG. |
| */ |
| public class YangList extends YangNode |
| implements YangLeavesHolder, YangCommonInfo, Parsable { |
| |
| /** |
| * name of the YANG list. |
| */ |
| private String name; |
| |
| /** |
| * If list maintains config data. |
| */ |
| private boolean isConfig; |
| |
| /** |
| * Description of list. |
| */ |
| private String description; |
| |
| /** |
| * Reference RFC 6020. |
| * |
| * The "key" statement, which MUST be present if the list represents |
| * configuration, and MAY be present otherwise, takes as an argument a |
| * string that specifies a space-separated list of leaf identifiers of this |
| * list. A leaf identifier MUST NOT appear more than once in the key. Each |
| * such leaf identifier MUST refer to a child leaf of the list. The leafs |
| * can be defined directly in sub-statements to the list, or in groupings |
| * used in the list. |
| * |
| * The combined values of all the leafs specified in the key are used to |
| * uniquely identify a list entry. All key leafs MUST be given values when a |
| * list entry is created. Thus, any default values in the key leafs or their |
| * types are ignored. It also implies that any mandatory statement in the |
| * key leafs are ignored. |
| * |
| * A leaf that is part of the key can be of any built-in or derived type, |
| * except it MUST NOT be the built-in type "empty". |
| * |
| * All key leafs in a list MUST have the same value for their "config" as |
| * the list itself. |
| * |
| * List of key leaf names. |
| */ |
| private List<String> keyList; |
| |
| /** |
| * List of leaves. |
| */ |
| private List<YangLeaf> listOfLeaf; |
| |
| /** |
| * List of leaf-lists. |
| */ |
| private List<YangLeafList> listOfLeafList; |
| |
| /** |
| * The "max-elements" statement, which is optional, takes as an argument a |
| * positive integer or the string "unbounded", which puts a constraint on |
| * valid list entries. A valid leaf-list or list always has at most |
| * max-elements entries. |
| * |
| * If no "max-elements" statement is present, it defaults to "unbounded". |
| */ |
| private int maxElelements = Integer.MAX_VALUE; |
| |
| /** |
| * The "min-elements" statement, which is optional, takes as an argument a |
| * non-negative integer that puts a constraint on valid list entries. A |
| * valid leaf-list or list MUST have at least min-elements entries. |
| * |
| * If no "min-elements" statement is present, it defaults to zero. |
| * |
| * The behavior of the constraint depends on the type of the leaf-list's or |
| * list's closest ancestor node in the schema tree that 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 int minElements = 0; |
| |
| /** |
| * reference. |
| */ |
| private String reference; |
| |
| /** |
| * Status of the node. |
| */ |
| |
| private YangStatusType status = YangStatusType.CURRENT; |
| |
| /** |
| * package of the generated java code. |
| */ |
| private String pkg; |
| |
| /** |
| * Constructor. |
| * |
| * @param type list node |
| */ |
| public YangList(YangNodeType type) { |
| super(type); |
| } |
| |
| /** |
| * Get the YANG list name. |
| * |
| * @return YANG list name. |
| */ |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * Set the YANG list name. |
| * |
| * @param name YANG list name. |
| */ |
| @Override |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| /** |
| * Get the config flag. |
| * |
| * @return the isConfig |
| */ |
| public boolean isConfig() { |
| return isConfig; |
| } |
| |
| /** |
| * Set the config flag. |
| * |
| * @param isCfg the config flag. |
| */ |
| public void setConfig(boolean isCfg) { |
| isConfig = isCfg; |
| } |
| |
| /** |
| * Get the description. |
| * |
| * @return the description. |
| */ |
| @Override |
| public String getDescription() { |
| return description; |
| } |
| |
| /** |
| * Set the description. |
| * |
| * @param description set the description. |
| */ |
| @Override |
| public void setDescription(String description) { |
| this.description = description; |
| } |
| |
| /** |
| * Get the list of key field names. |
| * |
| * @return the list of key field names. |
| */ |
| public List<String> getKeyList() { |
| return keyList; |
| } |
| |
| /** |
| * Set the list of key field names. |
| * |
| * @param keyList the list of key field names. |
| */ |
| private void setKeyList(List<String> keyList) { |
| this.keyList = keyList; |
| } |
| |
| /** |
| * Add a key field name. |
| * |
| * @param key key field name. |
| */ |
| public void addKey(String key) { |
| if (getKeyList() == null) { |
| setKeyList(new LinkedList<String>()); |
| } |
| getKeyList().add(key); |
| } |
| |
| /** |
| * Get the list of leaves. |
| * |
| * @return the list of leaves. |
| */ |
| @Override |
| public List<YangLeaf> getListOfLeaf() { |
| return listOfLeaf; |
| } |
| |
| /** |
| * Set the list of leaves. |
| * |
| * @param leafsList the list of leaf to set. |
| */ |
| private void setListOfLeaf(List<YangLeaf> leafsList) { |
| listOfLeaf = leafsList; |
| } |
| |
| /** |
| * Add a leaf. |
| * |
| * @param leaf the leaf to be added. |
| */ |
| @Override |
| 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. |
| */ |
| @Override |
| public List<YangLeafList> getListOfLeafList() { |
| return listOfLeafList; |
| } |
| |
| /** |
| * Set the list of leaf-list. |
| * |
| * @param listOfLeafList the list of leaf-list to set. |
| */ |
| private void setListOfLeafList(List<YangLeafList> listOfLeafList) { |
| this.listOfLeafList = listOfLeafList; |
| } |
| |
| /** |
| * Add a leaf-list. |
| * |
| * @param leafList the leaf-list to be added. |
| */ |
| @Override |
| public void addLeafList(YangLeafList leafList) { |
| if (getListOfLeafList() == null) { |
| setListOfLeafList(new LinkedList<YangLeafList>()); |
| } |
| |
| getListOfLeafList().add(leafList); |
| } |
| |
| /** |
| * Get the max elements. |
| * |
| * @return the max elements. |
| */ |
| public int getMaxElelements() { |
| return maxElelements; |
| } |
| |
| /** |
| * Set the max elements. |
| * |
| * @param maxElelements the max elements. |
| */ |
| public void setMaxElelements(int maxElelements) { |
| this.maxElelements = maxElelements; |
| } |
| |
| /** |
| * Get the minimum elements. |
| * |
| * @return the minimum elements. |
| */ |
| public int getMinElements() { |
| return minElements; |
| } |
| |
| /** |
| * Set the minimum elements. |
| * |
| * @param minElements the minimum elements. |
| */ |
| public void setMinElements(int minElements) { |
| this.minElements = minElements; |
| } |
| |
| /** |
| * Get the textual reference. |
| * |
| * @return the reference. |
| */ |
| @Override |
| public String getReference() { |
| return reference; |
| } |
| |
| /** |
| * Set the textual reference. |
| * |
| * @param reference the reference to set. |
| */ |
| @Override |
| public void setReference(String reference) { |
| this.reference = reference; |
| } |
| |
| /** |
| * Get the status. |
| * |
| * @return the status. |
| */ |
| @Override |
| public YangStatusType getStatus() { |
| return status; |
| } |
| |
| /** |
| * Set the status. |
| * |
| * @param status the status to set. |
| */ |
| @Override |
| public void setStatus(YangStatusType status) { |
| this.status = status; |
| } |
| |
| /** |
| * Returns the type of the parsed data. |
| * |
| * @return returns LIST_DATA. |
| */ |
| @Override |
| public ParsableDataType getParsableDataType() { |
| return ParsableDataType.LIST_DATA; |
| } |
| |
| /** |
| * Validate the data on entering the corresponding parse tree node. |
| * |
| * @throws DataModelException a violation of data model rules. |
| */ |
| @Override |
| 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. |
| */ |
| @Override |
| public void validateDataOnExit() throws DataModelException { |
| // TODO auto-generated method stub, to be implemented by parser |
| } |
| |
| /* (non-Javadoc) |
| * @see org.onosproject.yangutils.translator.CodeGenerator#generateJavaCodeEntry() |
| */ |
| @Override |
| public void generateJavaCodeEntry() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| /** |
| * Free the resources used to generate the java file corresponding to YANG |
| * list info. |
| */ |
| @Override |
| public void generateJavaCodeExit() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| /** |
| * Get the mapped java package. |
| * |
| * @return the java package |
| */ |
| @Override |
| public String getPackage() { |
| return pkg; |
| } |
| |
| /** |
| * Set the mapped java package. |
| * |
| * @param pakg the package to set |
| */ |
| @Override |
| public void setPackage(String pakg) { |
| pkg = pakg; |
| |
| } |
| |
| @Override |
| public CachedFileHandle getFileHandle() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| @Override |
| public void setFileHandle(CachedFileHandle fileHandle) { |
| // TODO Auto-generated method stub |
| |
| } |
| } |