private void doCommit(ArtifactModelImpl artifactModel) {
boolean hasChanges;
LOG.assertTrue(!myInsideCommit, "Recursive commit");
myInsideCommit = true;
try {
final List<ArtifactImpl> allArtifacts = artifactModel.getOriginalArtifacts();
final Set<ArtifactImpl> removed = new THashSet<ArtifactImpl>(myModel.myArtifactsList);
final List<ArtifactImpl> added = new ArrayList<ArtifactImpl>();
final List<Pair<ArtifactImpl, String>> changed = new ArrayList<Pair<ArtifactImpl, String>>();
for (ArtifactImpl artifact : allArtifacts) {
final boolean isAdded = !removed.remove(artifact);
final ArtifactImpl modifiableCopy = artifactModel.getModifiableCopy(artifact);
if (isAdded) {
added.add(artifact);
} else if (modifiableCopy != null && !modifiableCopy.equals(artifact)) {
final String oldName = artifact.getName();
artifact.copyFrom(modifiableCopy);
changed.add(Pair.create(artifact, oldName));
}
}
myModel.setArtifactsList(allArtifacts);
myModificationTracker.incModificationCount();
final ArtifactListener publisher = myProject.getMessageBus().syncPublisher(TOPIC);
hasChanges = !removed.isEmpty() || !added.isEmpty() || !changed.isEmpty();
ProjectRootManagerEx.getInstanceEx(myProject)
.mergeRootsChangesDuring(
new Runnable() {
@Override
public void run() {
for (ArtifactImpl artifact : removed) {
publisher.artifactRemoved(artifact);
}
// it's important to send 'removed' events before 'added'. Otherwise when
// artifacts are reloaded from xml artifact pointers will be damaged
for (ArtifactImpl artifact : added) {
publisher.artifactAdded(artifact);
}
for (Pair<ArtifactImpl, String> pair : changed) {
publisher.artifactChanged(pair.getFirst(), pair.getSecond());
}
}
});
} finally {
myInsideCommit = false;
}
updateWatchedRoots();
if (hasChanges) {
BuildManager.getInstance().clearState(myProject);
}
}
@Override
public void loadState(ArtifactManagerState managerState) {
final List<ArtifactImpl> artifacts = new ArrayList<ArtifactImpl>();
for (ArtifactState state : managerState.getArtifacts()) {
artifacts.add(loadArtifact(state));
}
if (myLoaded) {
final ArtifactModelImpl model = new ArtifactModelImpl(this, artifacts);
doCommit(model);
} else {
myModel.setArtifactsList(artifacts);
myLoaded = true;
}
}
@Override
@NotNull
public Artifact getOriginalArtifact(@NotNull Artifact artifact) {
return myModel.getOriginalArtifact(artifact);
}
@Override
public Artifact findArtifact(@NotNull String name) {
return myModel.findArtifact(name);
}
@Override
@NotNull
public Artifact[] getArtifacts() {
return myModel.getArtifacts();
}
@Override
public Artifact[] getSortedArtifacts() {
return myModel.getSortedArtifacts();
}
@Override
public List<? extends Artifact> getAllArtifactsIncludingInvalid() {
return myModel.getAllArtifactsIncludingInvalid();
}
@Override
@NotNull
public Collection<? extends Artifact> getArtifactsByType(@NotNull ArtifactType type) {
return myModel.getArtifactsByType(type);
}