opendev/gerrit
Code Issues Proposed changes

SubmittedTogether: Reuse ChangeData instances

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Teach ChangeJson to format a list of ChangeDatas so we don't have to
go ChangeData -> Change.Id -> ChangeData and can reuse some stored
fields in the index.

Change-Id: I34eb564fe730baa71eeec64c36a593fb493186d8
This commit is contained in:
Dave Borowitz
2015-10-12 13:10:09 -04:00
parent 96491a14a0
commit 8fb3de1b45
2 changed files with 41 additions and 26 deletions
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28
gerrit-server/src/main/java/com/google/gerrit/server/change/SubmittedTogether.java
View File

@@ -72,34 +72,34 @@ public class SubmittedTogether implements RestReadView<ChangeResource> {
ResourceConflictException, Exception {
try {
Change c = resource.getChange();
List<Change.Id> ids;
List<ChangeData> cds;
if (c.getStatus().isOpen()) {
ids = getForOpenChange(c);
cds = getForOpenChange(c);
} else if (c.getStatus().asChangeStatus() == ChangeStatus.MERGED) {
ids = getForMergedChange(c);
cds = getForMergedChange(c);
} else {
ids = getForAbandonedChange();
cds = getForAbandonedChange();
}
if (ids.size() <= 1) {
ids = Collections.emptyList();
if (cds.size() <= 1) {
cds = Collections.emptyList();
}
return json.create(EnumSet.of(
ListChangesOption.CURRENT_REVISION,
ListChangesOption.CURRENT_COMMIT))
.format(ids);
.formatChangeDatas(cds);
} catch (OrmException | IOException e) {
log.error("Error on getting a ChangeSet", e);
throw e;
}
}
private List<Change.Id> getForOpenChange(Change c)
private List<ChangeData> getForOpenChange(Change c)
throws OrmException, IOException {
ChangeSet cs = mergeSuperSet.completeChangeSet(dbProvider.get(), c);
return cs.ids().asList();
return cs.changes().asList();
}
private List<Change.Id> getForMergedChange(Change c)
private List<ChangeData> getForMergedChange(Change c)
throws OrmException, IOException {
String subId = c.getSubmissionId();
List<ChangeData> cds = queryProvider.get().bySubmissionId(subId);
@@ -109,14 +109,14 @@ public class SubmittedTogether implements RestReadView<ChangeResource> {
return Collections.emptyList();
}
List<Change.Id> ids = new ArrayList<>(cds.size());
List<ChangeData> sorted = new ArrayList<>(cds.size());
for (PatchSetData psd : sorter.get().sort(cds)) {
ids.add(psd.data().getId());
sorted.add(psd.data());
}
return ids;
return sorted;
}
private List<Change.Id> getForAbandonedChange() {
private List<ChangeData> getForAbandonedChange() {
return Collections.emptyList();
}
}