Thomas Vachuska | 58de416 | 2015-09-10 16:15:33 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame^] | 2 | * Copyright 2015-present Open Networking Laboratory |
Thomas Vachuska | 58de416 | 2015-09-10 16:15:33 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 16 | package org.onosproject.pcepio.types; |
| 17 | |
| 18 | import java.util.LinkedList; |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 19 | import java.util.List; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 20 | import java.util.ListIterator; |
| 21 | |
| 22 | import org.jboss.netty.buffer.ChannelBuffer; |
| 23 | import org.onosproject.pcepio.exceptions.PcepParseException; |
| 24 | import org.onosproject.pcepio.protocol.PcepErrorObject; |
| 25 | import org.onosproject.pcepio.protocol.PcepOpenObject; |
| 26 | import org.slf4j.Logger; |
| 27 | import org.slf4j.LoggerFactory; |
| 28 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 29 | import com.google.common.base.MoreObjects; |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 30 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 31 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 32 | * Provide the error object list with open object. |
| 33 | */ |
| 34 | public class ErrorObjListWithOpen { |
| 35 | //errorObjList is mandatory |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 36 | private List<PcepErrorObject> llerrorObjList; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 37 | // openObject is optional |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 38 | private PcepOpenObject openObject; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 39 | // flag to check if open object is set or not |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 40 | private boolean isOpenObjectSet; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 41 | protected static final Logger log = LoggerFactory.getLogger(ErrorObjListWithOpen.class); |
| 42 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 43 | /** |
| 44 | * Constructor to initialize Error and OPEN object. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 45 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 46 | * @param errObj ERROR object list |
| 47 | * @param openObj OPEN object |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 48 | */ |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 49 | public ErrorObjListWithOpen(List<PcepErrorObject> errObj, PcepOpenObject openObj) { |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 50 | this.llerrorObjList = errObj; |
| 51 | this.openObject = openObj; |
| 52 | if (openObj != null) { |
| 53 | isOpenObjectSet = true; |
| 54 | } else { |
| 55 | isOpenObjectSet = false; |
| 56 | } |
| 57 | } |
| 58 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 59 | /** |
| 60 | * Constructor to initialize ERROR Object. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 61 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 62 | * @param errObj ERROR Object list |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 63 | */ |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 64 | public ErrorObjListWithOpen(List<PcepErrorObject> errObj) { |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 65 | this.llerrorObjList = errObj; |
| 66 | this.openObject = null; |
| 67 | isOpenObjectSet = false; |
| 68 | } |
| 69 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 70 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 71 | * Return list of Error Types. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 72 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 73 | * @return error types list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 74 | */ |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 75 | public List<Integer> getErrorType() { |
| 76 | List<Integer> errorType = new LinkedList<>(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 77 | if (llerrorObjList != null) { |
| 78 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 79 | int error; |
| 80 | PcepErrorObject errorObj; |
| 81 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 82 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 83 | error = errorObj.getErrorType(); |
| 84 | errorType.add(error); |
| 85 | } |
| 86 | } |
| 87 | return errorType; |
| 88 | } |
| 89 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 90 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 91 | * Return list of Error Values. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 92 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 93 | * @return error values list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 94 | */ |
Mahesh Poojary S | f1bbd36 | 2016-02-25 18:19:59 +0530 | [diff] [blame] | 95 | public List<Integer> getErrorValue() { |
| 96 | List<Integer> errorValue = new LinkedList<>(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 97 | if (llerrorObjList != null) { |
| 98 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 99 | int error; |
| 100 | PcepErrorObject errorObj; |
| 101 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 102 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 103 | error = errorObj.getErrorValue(); |
| 104 | errorValue.add(error); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 105 | } |
| 106 | } |
| 107 | return errorValue; |
| 108 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 109 | |
| 110 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 111 | * Checks whether ERROR Object list is empty or not. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 112 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 113 | * @return true if ERROR Object list is empty otherwise false |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 114 | */ |
| 115 | public boolean isErrorObjListWithOpenPresent() { |
| 116 | // ( <error-obj-list> [<Open>] |
| 117 | // At least in this case <error-obj-list> should be present. |
Phanendra Manda | f346ea8 | 2015-09-04 15:21:39 -0700 | [diff] [blame] | 118 | return !this.llerrorObjList.isEmpty(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 119 | } |
| 120 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 121 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 122 | * Write Error Object List and Open Object to channel buffer. |
| 123 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 124 | * @param cb output channel buffer |
| 125 | * @return length of written Error object list with open |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 126 | * @throws PcepParseException when mandatory fields are not set |
| 127 | */ |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 128 | public int write(ChannelBuffer cb) throws PcepParseException { |
| 129 | int iLenStartIndex = cb.writerIndex(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 130 | boolean bIsErrObjListFound = false; |
| 131 | |
| 132 | //<error-obj-list> is mandatory , if not present throw exception. |
| 133 | if (llerrorObjList != null) { |
| 134 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 135 | while (errObjListIterator.hasNext()) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 136 | errObjListIterator.next().write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 137 | bIsErrObjListFound = true; |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | if (!bIsErrObjListFound) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 142 | throw new PcepParseException("<error-obj-list> is mandatory."); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 143 | } |
| 144 | |
| 145 | //Open Object is optional , if present write. |
| 146 | if (openObject != null) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 147 | openObject.write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 148 | } |
| 149 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 150 | return cb.writerIndex() - iLenStartIndex; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 151 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 152 | |
| 153 | @Override |
| 154 | public String toString() { |
Sho SHIMIZU | 7cdbcf7 | 2015-09-03 14:43:05 -0700 | [diff] [blame] | 155 | return MoreObjects.toStringHelper(getClass()) |
| 156 | .omitNullValues() |
| 157 | .add("ErrorObjList", llerrorObjList) |
| 158 | .add("Open", openObject) |
| 159 | .toString(); |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 160 | } |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 161 | } |