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[log] IDEA-125578 Handle empty permanent graph

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This commit is contained in:
Kirill Likhodedov
2014-05-26 19:00:18 +04:00
parent d0891b3ae5
commit 740b6b1937
1 changed files with 7 additions and 14 deletions
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platform/vcs-log/impl/src/com/intellij/vcs/log/data/DataPack.java
+7 -14
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@@ -26,20 +26,10 @@ public class DataPack implements VcsLogDataPack {
private boolean myFull;
@NotNull
static DataPack build(@NotNull List<? extends GraphCommit<Integer>> commits,
@NotNull RefsModel refsModel,
@NotNull NotNullFunction<Hash, Integer> indexGetter,
@NotNull NotNullFunction<Integer, Hash> hashGetter,
@NotNull Map<VirtualFile, VcsLogProvider> providers,
boolean full) {
PermanentGraph<Integer> permanentGraph;
if (!commits.isEmpty()) {
permanentGraph = buildPermanentGraph(commits, refsModel, indexGetter, hashGetter, providers);
}
else {
permanentGraph = EmptyPermanentGraph.getInstance();
}
return build(permanentGraph, providers, refsModel, full);
static DataPack build(@NotNull List<? extends GraphCommit<Integer>> commits, @NotNull RefsModel refsModel,
@NotNull NotNullFunction<Hash, Integer> indexGetter, @NotNull NotNullFunction<Integer, Hash> hashGetter,
@NotNull Map<VirtualFile, VcsLogProvider> providers, boolean full) {
return build(buildPermanentGraph(commits, refsModel, indexGetter, hashGetter, providers), providers, refsModel, full);
}
@NotNull
@@ -72,6 +62,9 @@ public class DataPack implements VcsLogDataPack {
@NotNull NotNullFunction<Hash, Integer> indexGetter,
@NotNull NotNullFunction<Integer, Hash> hashGetter,
@NotNull Map<VirtualFile, VcsLogProvider> providers) {
if (commits.isEmpty()) {
return EmptyPermanentGraph.getInstance();
}
GraphColorManagerImpl colorManager = new GraphColorManagerImpl(refsModel, hashGetter, getRefManagerMap(providers));
Set<Integer> branches = getBranchCommitHashIndexes(refsModel.getAllRefs(), indexGetter);
StopWatch sw = StopWatch.start("building graph");