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; |
| 14 | import com.google.common.base.MoreObjects.ToStringHelper; |
| 15 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 16 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 17 | * Provide the error object list with open object. |
| 18 | */ |
| 19 | public class ErrorObjListWithOpen { |
| 20 | //errorObjList is mandatory |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 21 | private LinkedList<PcepErrorObject> llerrorObjList; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 22 | // openObject is optional |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 23 | private PcepOpenObject openObject; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 24 | // flag to check if open object is set or not |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 25 | private boolean isOpenObjectSet; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 26 | protected static final Logger log = LoggerFactory.getLogger(ErrorObjListWithOpen.class); |
| 27 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 28 | /** |
| 29 | * Constructor to initialize Error and OPEN object. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 30 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 31 | * @param errObj ERROR object list |
| 32 | * @param openObj OPEN object |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 33 | */ |
| 34 | public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj, PcepOpenObject openObj) { |
| 35 | this.llerrorObjList = errObj; |
| 36 | this.openObject = openObj; |
| 37 | if (openObj != null) { |
| 38 | isOpenObjectSet = true; |
| 39 | } else { |
| 40 | isOpenObjectSet = false; |
| 41 | } |
| 42 | } |
| 43 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 44 | /** |
| 45 | * Constructor to initialize ERROR Object. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 46 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 47 | * @param errObj ERROR Object list |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 48 | */ |
| 49 | public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj) { |
| 50 | this.llerrorObjList = errObj; |
| 51 | this.openObject = null; |
| 52 | isOpenObjectSet = false; |
| 53 | } |
| 54 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 55 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 56 | * Return list of Error Types. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 57 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 58 | * @return error types list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 59 | */ |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 60 | public LinkedList<Integer> getErrorType() { |
| 61 | LinkedList<Integer> errorType = new LinkedList<Integer>(); |
| 62 | if (llerrorObjList != null) { |
| 63 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 64 | int error; |
| 65 | PcepErrorObject errorObj; |
| 66 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 67 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 68 | error = errorObj.getErrorType(); |
| 69 | errorType.add(error); |
| 70 | } |
| 71 | } |
| 72 | return errorType; |
| 73 | } |
| 74 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 75 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 76 | * Return list of Error Values. |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 77 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 78 | * @return error values list |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 79 | */ |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 80 | public LinkedList<Integer> getErrorValue() { |
| 81 | LinkedList<Integer> errorValue = new LinkedList<Integer>(); |
| 82 | if (llerrorObjList != null) { |
| 83 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 84 | int error; |
| 85 | PcepErrorObject errorObj; |
| 86 | while (errObjListIterator.hasNext()) { |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 87 | errorObj = errObjListIterator.next(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 88 | error = errorObj.getErrorValue(); |
| 89 | errorValue.add(error); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 90 | } |
| 91 | } |
| 92 | return errorValue; |
| 93 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 94 | |
| 95 | /** |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 96 | * Checks whether ERROR Object list is empty or not. |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 97 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 98 | * @return true if ERROR Object list is empty otherwise false |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 99 | */ |
| 100 | public boolean isErrorObjListWithOpenPresent() { |
| 101 | // ( <error-obj-list> [<Open>] |
| 102 | // At least in this case <error-obj-list> should be present. |
| 103 | return (!this.llerrorObjList.isEmpty()) ? true : false; |
| 104 | } |
| 105 | |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 106 | /** |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 107 | * Write Error Object List and Open Object to channel buffer. |
| 108 | * |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 109 | * @param cb output channel buffer |
| 110 | * @return length of written Error object list with open |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 111 | * @throws PcepParseException when mandatory fields are not set |
| 112 | */ |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 113 | public int write(ChannelBuffer cb) throws PcepParseException { |
| 114 | int iLenStartIndex = cb.writerIndex(); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 115 | boolean bIsErrObjListFound = false; |
| 116 | |
| 117 | //<error-obj-list> is mandatory , if not present throw exception. |
| 118 | if (llerrorObjList != null) { |
| 119 | ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator(); |
| 120 | while (errObjListIterator.hasNext()) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 121 | errObjListIterator.next().write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 122 | bIsErrObjListFound = true; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | if (!bIsErrObjListFound) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 127 | throw new PcepParseException("<error-obj-list> is mandatory."); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 128 | } |
| 129 | |
| 130 | //Open Object is optional , if present write. |
| 131 | if (openObject != null) { |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 132 | openObject.write(cb); |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 133 | } |
| 134 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 135 | return cb.writerIndex() - iLenStartIndex; |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 136 | } |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 137 | |
| 138 | @Override |
| 139 | public String toString() { |
| 140 | ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass()); |
| 141 | |
bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame^] | 142 | toStrHelper.add("ErrorObjList", llerrorObjList); |
| 143 | |
| 144 | // OPEN Object is optional |
| 145 | if (openObject != null) { |
| 146 | toStrHelper.add("Open", openObject); |
bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 147 | } |
| 148 | return toStrHelper.toString(); |
| 149 | } |
Sho SHIMIZU | 74361c1 | 2015-08-11 12:31:48 -0700 | [diff] [blame] | 150 | } |