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Do not generate CElementDelta for pathEntries

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if none were presents previously.
This commit is contained in:
Alain Magloire 2004-05-27 15:20:36 +00:00
parent e44330ce84
commit 49b97b4f31
2 changed files with 17 additions and 8 deletions
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5
core/org.eclipse.cdt.core/ChangeLog
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@ -1,3 +1,8 @@
2004-05-26 Alain Magloire
Do not generate CElementDelta for pathEntries
if none were presents previously.
2004-05-26 Alain Magloire 2004-05-26 Alain Magloire
Jumbo Patch from Chris Wiebe. Jumbo Patch from Chris Wiebe.

20
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/PathEntryManager.java
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@ -420,12 +420,15 @@ public class PathEntryManager implements IPathEntryStoreListener, IElementChange
if (affectedProject == null) { if (affectedProject == null) {
continue; // was filtered out continue; // was filtered out
} }
IPathEntry[] newEntries = getResolvedPathEntries(affectedProject); // Only fire deltas if we had previous cache
ICElementDelta[] deltas = generatePathEntryDeltas(affectedProject, oldResolvedEntries[i], newEntries); if (oldResolvedEntries[i] != null) {
if (deltas.length > 0) { IPathEntry[] newEntries = getResolvedPathEntries(affectedProject);
shouldFire = true; ICElementDelta[] deltas = generatePathEntryDeltas(affectedProject, oldResolvedEntries[i], newEntries);
for (int j = 0; j < deltas.length; j++) { if (deltas.length > 0) {
mgr.registerCModelDelta(deltas[j]); shouldFire = true;
for (int j = 0; j < deltas.length; j++) {
mgr.registerCModelDelta(deltas[j]);
}
} }
} }
} }
@ -667,10 +670,11 @@ public class PathEntryManager implements IPathEntryStoreListener, IElementChange
public ICElementDelta[] generatePathEntryDeltas(ICProject cproject, IPathEntry[] oldEntries, IPathEntry[] newEntries) { public ICElementDelta[] generatePathEntryDeltas(ICProject cproject, IPathEntry[] oldEntries, IPathEntry[] newEntries) {
ArrayList list = new ArrayList(); ArrayList list = new ArrayList();
// Sanity checks // if nothing was known before do not generate any deltas.
if (oldEntries == null) { if (oldEntries == null) {
oldEntries = NO_PATHENTRIES; return new ICElementDelta[0];
} }
// Sanity checks
if (newEntries == null) { if (newEntries == null) {
newEntries = NO_PATHENTRIES; newEntries = NO_PATHENTRIES;
} }