Revision 9086
Added by Jing Tao almost 10 years ago
| test/edu/ucsb/nceas/metacat/dataone/SIDTest.java | ||
|---|---|---|
| 273 | 273 |
p3Sys.setIdentifier(p3); |
| 274 | 274 |
p3Sys.setSeriesId(s2); |
| 275 | 275 |
p3Sys.setObsoletes(p2); |
| 276 |
p3Sys.setDateUploaded(new Date(300)); |
|
| 276 | 277 |
|
| 277 | 278 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 278 | 279 |
chain.add(p1Sys); |
| ... | ... | |
| 319 | 320 |
p3Sys.setIdentifier(p3); |
| 320 | 321 |
p3Sys.setSeriesId(s2); |
| 321 | 322 |
p3Sys.setObsoletes(p2); |
| 323 |
p3Sys.setDateUploaded(new Date(300)); |
|
| 322 | 324 |
|
| 323 | 325 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 324 | 326 |
chain.add(p1Sys); |
| ... | ... | |
| 367 | 369 |
p3Sys.setIdentifier(p3); |
| 368 | 370 |
//p3Sys.setSeriesId(s2); |
| 369 | 371 |
p3Sys.setObsoletes(p2); |
| 372 |
p3Sys.setDateUploaded(new Date(300)); |
|
| 370 | 373 |
|
| 371 | 374 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 372 | 375 |
chain.add(p1Sys); |
| ... | ... | |
| 415 | 418 |
//p3Sys.setSeriesId(s2); |
| 416 | 419 |
p3Sys.setObsoletes(p2); |
| 417 | 420 |
p3Sys.setObsoletedBy(p4); |
| 421 |
p3Sys.setDateUploaded(new Date(300)); |
|
| 418 | 422 |
|
| 419 | 423 |
SystemMetadata p4Sys = new SystemMetadata(); |
| 420 | 424 |
p4Sys.setIdentifier(p4); |
| 421 | 425 |
p4Sys.setSeriesId(s2); |
| 422 | 426 |
p4Sys.setObsoletes(p3); |
| 427 |
p4Sys.setDateUploaded(new Date(400)); |
|
| 423 | 428 |
|
| 424 | 429 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 425 | 430 |
chain.add(p1Sys); |
| ... | ... | |
| 472 | 477 |
p4Sys.setIdentifier(p4); |
| 473 | 478 |
p4Sys.setSeriesId(s1); |
| 474 | 479 |
p4Sys.setObsoletes(p3); |
| 480 |
p4Sys.setDateUploaded(new Date(400)); |
|
| 475 | 481 |
|
| 476 | 482 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 477 | 483 |
chain.add(p1Sys); |
| ... | ... | |
| 744 | 750 |
SystemMetadata p3Sys = new SystemMetadata(); |
| 745 | 751 |
p3Sys.setIdentifier(p3); |
| 746 | 752 |
p3Sys.setSeriesId(s2); |
| 753 |
p3Sys.setDateUploaded(new Date(300)); |
|
| 747 | 754 |
|
| 748 | 755 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| 749 | 756 |
chain.add(p1Sys); |
| ... | ... | |
| 793 | 800 |
p4Sys.setSeriesId(s1); |
| 794 | 801 |
p4Sys.setObsoletes(p3); |
| 795 | 802 |
p4Sys.setObsoletedBy(p5); |
| 803 |
p4Sys.setDateUploaded(new Date(400)); |
|
| 796 | 804 |
|
| 797 | 805 |
SystemMetadata p5Sys = new SystemMetadata(); |
| 798 | 806 |
p5Sys.setIdentifier(p5); |
| 799 | 807 |
p5Sys.setSeriesId(s2); |
| 800 | 808 |
p5Sys.setObsoletes(p4); |
| 809 |
p5Sys.setDateUploaded(new Date(500)); |
|
| 801 | 810 |
|
| 802 | 811 |
|
| 803 | 812 |
Vector<SystemMetadata> chain = new Vector<SystemMetadata>(); |
| ... | ... | |
| 935 | 944 |
* @param sid |
| 936 | 945 |
* @return |
| 937 | 946 |
*/ |
| 938 |
public Identifier getHeadVersion(Identifier sid, Vector<SystemMetadata> chain) {
|
|
| 947 |
/*public Identifier getHeadVersion(Identifier sid, Vector<SystemMetadata> chain) {
|
|
| 939 | 948 |
Identifier pid = null; |
| 940 | 949 |
Vector<SystemMetadata> sidChain = new Vector<SystemMetadata>(); |
| 941 | 950 |
int noObsoletedByCount =0; |
| ... | ... | |
| 944 | 953 |
for(SystemMetadata sysmeta : chain) {
|
| 945 | 954 |
if(sysmeta.getSeriesId() != null && sysmeta.getSeriesId().equals(sid)) {
|
| 946 | 955 |
//decorateSystemMetadata(sysmeta, chain); |
| 947 |
/*System.out.println("identifier "+sysmeta.getIdentifier().getValue()+" :");
|
|
| 956 |
System.out.println("identifier "+sysmeta.getIdentifier().getValue()+" :");
|
|
| 948 | 957 |
if(sysmeta.getObsoletes() == null) {
|
| 949 | 958 |
System.out.println("obsolets "+sysmeta.getObsoletes());
|
| 950 | 959 |
} else {
|
| ... | ... | |
| 954 | 963 |
System.out.println("obsoletedBy "+sysmeta.getObsoletedBy());
|
| 955 | 964 |
} else {
|
| 956 | 965 |
System.out.println("obsoletedBy "+sysmeta.getObsoletedBy().getValue());
|
| 957 |
}*/
|
|
| 966 |
} |
|
| 958 | 967 |
if(!hasMissingObsolescenceFields) {
|
| 959 | 968 |
if(hasMissingObsolescenceFields(sysmeta, chain)) {
|
| 960 | 969 |
hasMissingObsolescenceFields = true; |
| ... | ... | |
| 1017 | 1026 |
} |
| 1018 | 1027 |
|
| 1019 | 1028 |
return pid; |
| 1020 |
} |
|
| 1029 |
}*/
|
|
| 1021 | 1030 |
|
| 1022 | 1031 |
|
| 1023 | 1032 |
private SystemMetadata getSystemMetadata(Identifier id, Vector<SystemMetadata> chain ){
|
| ... | ... | |
| 1032 | 1041 |
} |
| 1033 | 1042 |
return sysmeta; |
| 1034 | 1043 |
} |
| 1044 |
|
|
| 1045 |
/** |
|
| 1046 |
* Get the head version of the chain |
|
| 1047 |
* @param sid |
|
| 1048 |
* @return |
|
| 1049 |
*/ |
|
| 1050 |
public Identifier getHeadVersion(Identifier sid, Vector<SystemMetadata> chain) {
|
|
| 1051 |
Identifier pid = null; |
|
| 1052 |
Vector<SystemMetadata> sidChain = new Vector<SystemMetadata>(); |
|
| 1053 |
int endCounter =0 ; |
|
| 1054 |
String status = null; |
|
| 1055 |
if(chain != null) {
|
|
| 1056 |
for(SystemMetadata sysmeta : chain) {
|
|
| 1057 |
if(sysmeta.getSeriesId() != null && sysmeta.getSeriesId().equals(sid)) {
|
|
| 1058 |
status = endStatus(sysmeta, chain); |
|
| 1059 |
if(status.equals(END1) || status.equals(END2)) {
|
|
| 1060 |
endCounter ++; |
|
| 1061 |
pid = sysmeta.getIdentifier(); |
|
| 1062 |
} |
|
| 1063 |
sidChain.add(sysmeta); |
|
| 1064 |
} |
|
| 1065 |
} |
|
| 1066 |
if(endCounter != 1) {
|
|
| 1067 |
System.out.println("The chain has "+endCounter+" ends and it is not an ideal chain.");
|
|
| 1068 |
Collections.sort(sidChain, new SystemMetadataDateUploadedComparator()); |
|
| 1069 |
pid =sidChain.lastElement().getIdentifier(); |
|
| 1070 |
} else {
|
|
| 1071 |
System.out.println(""+status);
|
|
| 1072 |
} |
|
| 1073 |
} |
|
| 1074 |
return pid; |
|
| 1075 |
} |
|
| 1076 |
|
|
| 1077 |
|
|
| 1078 |
/* |
|
| 1079 |
* Rules for ends: |
|
| 1080 |
* Rule 1. An object in the SID chain doesn't have the "obsoletedBy" field. |
|
| 1081 |
* Rule 2. An object in the SID chain does have the "obsoletedBy" filed, but the "obsoletedBy" value has different the SID value (including no SID value). |
|
| 1082 |
* It is tricky if the object in the "obsoletedBy" filed is missing since we don't have the knowledge of its series id. Generally we consider it an end except: |
|
| 1083 |
* if there is another object in the chain (has the same series id) obsoletes the missing object, the missing object is not an end. |
|
| 1084 |
*/ |
|
| 1085 |
private String endStatus(SystemMetadata targetSysmeta, Vector<SystemMetadata> chain) {
|
|
| 1086 |
String status = END2; |
|
| 1087 |
if(targetSysmeta.getObsoletedBy() == null) {
|
|
| 1088 |
status = END1; |
|
| 1089 |
} else {
|
|
| 1090 |
Identifier orgSid = targetSysmeta.getSeriesId(); |
|
| 1091 |
Identifier obsoletedBy = targetSysmeta.getObsoletedBy(); |
|
| 1092 |
SystemMetadata obsoletedBySys = getSystemMetadata(obsoletedBy, chain); |
|
| 1093 |
if(obsoletedBySys != null) {
|
|
| 1094 |
if(obsoletedBySys.getSeriesId() != null && obsoletedBySys.getSeriesId().equals(orgSid)) {
|
|
| 1095 |
status = NOTEND; |
|
| 1096 |
} |
|
| 1097 |
} else {
|
|
| 1098 |
// the obsoletedBy doesn't exist |
|
| 1099 |
for(SystemMetadata sys : chain) {
|
|
| 1100 |
if(sys.getSeriesId() != null && sys.getSeriesId().equals(orgSid)) {
|
|
| 1101 |
if(sys.getObsoletes() != null && sys.getObsoletes().equals(obsoletedBy)) {
|
|
| 1102 |
status = NOTEND; |
|
| 1103 |
} |
|
| 1104 |
} |
|
| 1105 |
} |
|
| 1106 |
} |
|
| 1107 |
} |
|
| 1108 |
return status; |
|
| 1109 |
} |
|
| 1110 |
|
|
| 1111 |
private static final String END1 = "Rule 1"; |
|
| 1112 |
private static final String END2 = "Rule 2"; |
|
| 1113 |
private static final String NOTEND = "Not an end"; |
|
| 1035 | 1114 |
} |
Also available in: Unified diff
Used the new concept - end to determine the head object of an SID chain.