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index rebuild reason in balloon notofication

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This commit is contained in:
Eugene Zhuravlev
2010-11-12 19:02:55 +03:00
parent 8e0dff312b
commit 281b903809
1 changed files with 20 additions and 2 deletions
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platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java
+20 -2
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@@ -21,6 +21,10 @@ import com.intellij.concurrency.JobScheduler;
import com.intellij.history.LocalHistory;
import com.intellij.ide.caches.CacheUpdater;
import com.intellij.lang.ASTNode;
import com.intellij.notification.Notification;
import com.intellij.notification.NotificationDisplayType;
import com.intellij.notification.NotificationType;
import com.intellij.notification.Notifications;
import com.intellij.openapi.application.ApplicationAdapter;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.PathManager;
@@ -262,10 +266,21 @@ public class FileBasedIndex implements ApplicationComponent {
final File corruptionMarker = new File(PathManager.getIndexRoot(), CORRUPTION_MARKER_NAME);
final boolean currentVersionCorrupted = corruptionMarker.exists();
boolean versionChanged = false;
for (FileBasedIndexExtension<?, ?> extension : extensions) {
registerIndexer(extension, currentVersionCorrupted);
versionChanged |= registerIndexer(extension, currentVersionCorrupted);
}
FileUtil.delete(corruptionMarker);
String rebuildNotification = null;
if (currentVersionCorrupted) {
rebuildNotification = "Index files on disk are corrupted, global index rebuild scheduled.";
}
else if (versionChanged) {
rebuildNotification = "Index file format has changed for some indices. These indices will be rebuilt.";
}
if (rebuildNotification != null) {
Notifications.Bus.notify(new Notification("Indexing", "Index Rebuild", rebuildNotification, NotificationType.INFORMATION), NotificationDisplayType.BALLOON_ONLY, null);
}
dropUnregisteredIndices();
// check if rebuild was requested for any index during registration
@@ -332,7 +347,8 @@ public class FileBasedIndex implements ApplicationComponent {
* @return true if registered index requires full rebuild for some reason, e.g. is just created or corrupted @param extension
* @param isCurrentVersionCorrupted
*/
private <K, V> void registerIndexer(final FileBasedIndexExtension<K, V> extension, final boolean isCurrentVersionCorrupted) throws IOException {
private <K, V> boolean registerIndexer(final FileBasedIndexExtension<K, V> extension, final boolean isCurrentVersionCorrupted) throws IOException {
boolean versionChanged = false;
final ID<K, V> name = extension.getName();
final int version = extension.getVersion();
if (!extension.dependsOnFileContent()) {
@@ -342,6 +358,7 @@ public class FileBasedIndex implements ApplicationComponent {
final File versionFile = IndexInfrastructure.getVersionFile(name);
if (isCurrentVersionCorrupted || IndexInfrastructure.versionDiffers(versionFile, version)) {
if (!isCurrentVersionCorrupted) {
versionChanged = true;
LOG.info("Version has changed for index " + extension.getName() + ". The index will be rebuilt.");
}
FileUtil.delete(IndexInfrastructure.getIndexRootDir(name));
@@ -364,6 +381,7 @@ public class FileBasedIndex implements ApplicationComponent {
IndexInfrastructure.rewriteVersion(versionFile, version);
}
}
return versionChanged;
}
private static void saveRegisteredIndices(Collection<ID<?, ?>> ids) {