Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 1 | package org.onosproject.pcepio.types; |
| 2 | |
| 3 | import java.util.LinkedList; |
| 4 | import java.util.ListIterator; |
| 5 | |
| 6 | import org.jboss.netty.buffer.ChannelBuffer; |
| 7 | import org.onosproject.pcepio.exceptions.PcepParseException; |
| 8 | import org.onosproject.pcepio.protocol.PcepErrorObject; |
| 9 | import org.onosproject.pcepio.protocol.PcepOpenObject; |
| 10 | import org.slf4j.Logger; |
| 11 | import org.slf4j.LoggerFactory; |
| 12 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 13 | import com.google.common.base.MoreObjects; |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 14 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 15 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 16 | * Provide the error object list with open object. |
| 17 | */ |
| 18 | public class ErrorObjListWithOpen { |
| 19 | //errorObjList is mandatory |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 20 | private LinkedList<PcepErrorObject> llerrorObjList; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 21 | // openObject is optional |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 22 | private PcepOpenObject openObject; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 23 | // flag to check if open object is set or not |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 24 | private boolean isOpenObjectSet; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 25 | protected static final Logger log = LoggerFactory.getLogger(ErrorObjListWithOpen.class); |
| 26 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 27 | /** |
| 28 | * Constructor to initialize Error and OPEN object. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 29 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 30 | * @param errObj ERROR object list |
| 31 | * @param openObj OPEN object |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 32 | */ |
| 33 | public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj, PcepOpenObject openObj) { |
| 34 | this.llerrorObjList = errObj; |
| 35 | this.openObject = openObj; |
| 36 | if (openObj != null) { |
| 37 | isOpenObjectSet = true; |
| 38 | } else { |
| 39 | isOpenObjectSet = false; |
| 40 | } |
| 41 | } |
| 42 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 43 | /** |
| 44 | * Constructor to initialize ERROR 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 |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 47 | */ |
| 48 | public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj) { |
| 49 | this.llerrorObjList = errObj; |
| 50 | this.openObject = null; |
| 51 | isOpenObjectSet = false; |
| 52 | } |
| 53 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 54 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 55 | * Return list of Error Types. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 56 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 57 | * @return error types list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 58 | */ |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 59 | public LinkedList<Integer> getErrorType() { |
Sho SHIMIZU | 9b8274c | 2015-09-04 15:54:24 -0700 | [diff] [blame] | 60 | LinkedList<Integer> errorType = new LinkedList<>(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 61 | if (llerrorObjList != null) { |
| 62 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 63 | int error; |
| 64 | PcepErrorObject errorObj; |
| 65 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 66 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 67 | error = errorObj.getErrorType(); |
| 68 | errorType.add(error); |
| 69 | } |
| 70 | } |
| 71 | return errorType; |
| 72 | } |
| 73 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 74 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 75 | * Return list of Error Values. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 76 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 77 | * @return error values list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 78 | */ |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 79 | public LinkedList<Integer> getErrorValue() { |
Sho SHIMIZU | 9b8274c | 2015-09-04 15:54:24 -0700 | [diff] [blame] | 80 | LinkedList<Integer> errorValue = new LinkedList<>(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 81 | if (llerrorObjList != null) { |
| 82 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 83 | int error; |
| 84 | PcepErrorObject errorObj; |
| 85 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 86 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 87 | error = errorObj.getErrorValue(); |
| 88 | errorValue.add(error); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 89 | } |
| 90 | } |
| 91 | return errorValue; |
| 92 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 93 | |
| 94 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 95 | * Checks whether ERROR Object list is empty or not. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 96 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 97 | * @return true if ERROR Object list is empty otherwise false |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 98 | */ |
| 99 | public boolean isErrorObjListWithOpenPresent() { |
| 100 | // ( <error-obj-list> [<Open>] |
| 101 | // At least in this case <error-obj-list> should be present. |
Phanendra Manda | f346ea8 | 2015-09-04 15:21:39 -0700 | [diff] [blame^] | 102 | return !this.llerrorObjList.isEmpty(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 103 | } |
| 104 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 105 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 106 | * Write Error Object List and Open Object to channel buffer. |
| 107 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 108 | * @param cb output channel buffer |
| 109 | * @return length of written Error object list with open |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 110 | * @throws PcepParseException when mandatory fields are not set |
| 111 | */ |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 112 | public int write(ChannelBuffer cb) throws PcepParseException { |
| 113 | int iLenStartIndex = cb.writerIndex(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 114 | boolean bIsErrObjListFound = false; |
| 115 | |
| 116 | //<error-obj-list> is mandatory , if not present throw exception. |
| 117 | if (llerrorObjList != null) { |
| 118 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 119 | while (errObjListIterator.hasNext()) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 120 | errObjListIterator.next().write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 121 | bIsErrObjListFound = true; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | if (!bIsErrObjListFound) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 126 | throw new PcepParseException("<error-obj-list> is mandatory."); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | //Open Object is optional , if present write. |
| 130 | if (openObject != null) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 131 | openObject.write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 132 | } |
| 133 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 134 | return cb.writerIndex() - iLenStartIndex; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 135 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 136 | |
| 137 | @Override |
| 138 | public String toString() { |
Sho SHIMIZU | 7cdbcf7 | 2015-09-03 14:43:05 -0700 | [diff] [blame] | 139 | return MoreObjects.toStringHelper(getClass()) |
| 140 | .omitNullValues() |
| 141 | .add("ErrorObjList", llerrorObjList) |
| 142 | .add("Open", openObject) |
| 143 | .toString(); |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 144 | } |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 145 | } |