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use synchronizedMap as recommended by code review (CR-IC-247)

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This commit is contained in:
Dmitry Jemerov
2013-03-01 15:55:04 +01:00
parent 035ea931c3
commit f67c3e8f20
1 changed files with 6 additions and 12 deletions
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platform/platform-impl/src/com/intellij/ide/RecentProjectsManagerBase.java
+6 -12
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@@ -57,7 +57,7 @@ public abstract class RecentProjectsManagerBase implements PersistentStateCompon
private State myState = new State();
private final Map<String, String> myNameCache = new HashMap<String, String>();
private final Map<String, String> myNameCache = Collections.synchronizedMap(new HashMap<String, String>());
public RecentProjectsManagerBase(ProjectManager projectManager, MessageBus messageBus) {
projectManager.addProjectManagerListener(new MyProjectManagerListener());
@@ -266,23 +266,17 @@ public abstract class RecentProjectsManagerBase implements PersistentStateCompon
@NotNull
private String getProjectName(String path) {
synchronized (myNameCache) {
String cached = myNameCache.get(path);
if (cached != null) {
return cached;
}
String cached = myNameCache.get(path);
if (cached != null) {
return cached;
}
String result = readProjectName(path);
synchronized (myNameCache) {
myNameCache.put(path, result);
}
myNameCache.put(path, result);
return result;
}
public void clearNameCache() {
synchronized (myNameCache) {
myNameCache.clear();
}
myNameCache.clear();
}
private static String readProjectName(String path) {