[tasks] Access fields through their getters in implementations of TaskRepository.isConfigured()

Otherwise, if the corresponding field is loaded lazily, it might not be initialized
by the moment of the check.

GitOrigin-RevId: b4954609a7fc49344b306cd107469cc7ab6eea66

platform/tasks-platform-api/src/com/intellij/tasks/TaskRepository.java

@@ -78,6 +78,13 @@ public abstract class TaskRepository {
     myUrl = trimTrailingSlashes(url);
   }
 
+  /**
+   * Check if this repository is ready to be used for retrieving issues in "Open Task...".
+   * <p>
+   * Note that if you rely on the presence of some secret exposed through {@link com.intellij.tasks.impl.BaseRepository#getPassword()}
+   * you should access the corresponding field through {@code getPassword()}, not directly via the underlying field.
+   * Otherwise, it might not be loaded from the system password-safe by the moment of the check.
+   */
   public boolean isConfigured() {
     return StringUtil.isNotEmpty(getUrl());
   }

plugins/tasks/tasks-core/src/com/intellij/tasks/mantis/MantisRepository.java

@@ -339,7 +339,7 @@ public class MantisRepository extends BaseRepositoryImpl {
 
   @Override
   public boolean isConfigured() {
-    return super.isConfigured() && StringUtil.isNotEmpty(myUsername) && StringUtil.isNotEmpty(myPassword);
+    return super.isConfigured() && StringUtil.isNotEmpty(getUsername()) && StringUtil.isNotEmpty(getPassword());
   }
 
   @Override

plugins/tasks/tasks-core/src/com/intellij/tasks/redmine/RedmineRepository.java

@@ -271,9 +271,9 @@ public class RedmineRepository extends NewBaseRepositoryImpl {
   public boolean isConfigured() {
     if (!super.isConfigured()) return false;
     if (isUseHttpAuthentication()) {
-      return StringUtil.isNotEmpty(myPassword) && StringUtil.isNotEmpty(myUsername);
+      return StringUtil.isNotEmpty(getPassword()) && StringUtil.isNotEmpty(getUsername());
     }
-    return StringUtil.isNotEmpty(myAPIKey);
+    return StringUtil.isNotEmpty(getAPIKey());
   }
 
   @Nullable

plugins/tasks/tasks-core/src/com/intellij/tasks/trello/TrelloRepository.java

@@ -385,7 +385,7 @@ public final class TrelloRepository extends NewBaseRepositoryImpl {
 
   @Override
   public boolean isConfigured() {
-    return super.isConfigured() && StringUtil.isNotEmpty(myPassword);
+    return super.isConfigured() && StringUtil.isNotEmpty(getPassword());
   }
 
   @NotNull