com.intellij.openapi.util.ModificationTracker Java Examples

public CachedValue<MultiValuesMap<VirtualFile, Artifact>> getFileToArtifactsMap() {
  if (myFile2Artifacts == null) {
    myFile2Artifacts =
      CachedValuesManager.getManager(myProject).createCachedValue(new CachedValueProvider<MultiValuesMap<VirtualFile, Artifact>>() {
        public Result<MultiValuesMap<VirtualFile, Artifact>> compute() {
          MultiValuesMap<VirtualFile, Artifact> result = computeFileToArtifactsMap();
          List<ModificationTracker> trackers = new ArrayList<ModificationTracker>();
          trackers.add(myArtifactManager.getModificationTracker());
          for (ComplexPackagingElementType<?> type : PackagingElementFactory.getInstance(myProject).getComplexElementTypes()) {
            ContainerUtil.addIfNotNull(trackers, type.getAllSubstitutionsModificationTracker(myProject));
          }
          return Result.create(result, trackers.toArray(new ModificationTracker[trackers.size()]));
        }
      }, false);
  }
  return myFile2Artifacts;
}
 

@Override
@Nonnull
public Collection<AbstractTreeNode> getChildren() {
  if (ourSettingsModificationCount.get() != modificationCountForChildren) {
    resetChildren();
    modificationCountForChildren = ourSettingsModificationCount.get();
  }

  Object o = unwrapElement(getValue());
  long currentStamp = -1;
  if (o instanceof PsiElement) {
    if (!((PsiElement)o).isValid()) return Collections.emptyList();

    PsiFile file = ((PsiElement)o).getContainingFile();
    if (file != null) {
      currentStamp = file.getModificationStamp();
    }
  }
  else if (o instanceof ModificationTracker) {
    currentStamp = ((ModificationTracker)o).getModificationCount();
  }
  if (childrenStamp != currentStamp) {
    resetChildren();
    childrenStamp = currentStamp;
  }
  try {
    return super.getChildren();
  }
  catch (IndexNotReadyException ignore) {
    return Collections.emptyList();
  }
}
 

@Nonnull
public ModificationTracker forLanguages(@Nonnull Condition<? super Language> condition) {
  return () -> {
    long result = myAllLanguagesTracker.getModificationCount();
    for (Language l : myLanguageTrackers.keySet()) {
      if (!condition.value(l)) continue;
      result += myLanguageTrackers.get(l).getModificationCount();
    }
    return result;
  };
}
 

@Nonnull
@Override
protected final CachedValueProvider<AnAction[]> createChildrenProvider(@Nonnull final ActionManager actionManager) {
  return new CachedValueProvider<AnAction[]>() {
    @Nullable
    @Override
    public Result<AnAction[]> compute() {
      return Result.create(computeChildren(actionManager), ModificationTracker.NEVER_CHANGED);
    }
  };
}
 

public static ModificationTracker getInstance(Project project) {
  return ServiceManager.getService(project, BlazeSyncModificationTracker.class)
      .modificationTracker;
}
 

public ModificationTracker getModificationTracker() {
  return myModificationTracker;
}
 

public ModificationTracker getServerRestartTracker() {
  return myServerRestartTracker;
}
 

@Override
public long getModificationCount() {
  return myDelegate instanceof ModificationTracker ? ((ModificationTracker)myDelegate).getModificationCount() : 0;
}
 

@Nonnull
@Override
public ModificationTracker getRootModificationTracker() {
  return ModificationTracker.NEVER_CHANGED;
}
 

@Nonnull
public ModificationTracker forLanguage(@Nonnull Language language) {
  SimpleModificationTracker languageTracker = myLanguageTrackers.get(language);
  return () -> languageTracker.getModificationCount() + myAllLanguagesTracker.getModificationCount();
}
 

@Nonnull
@Override
public ModificationTracker getJavaStructureModificationTracker() {
  return myModificationCount;
}
 

@Nonnull
@Override
public ModificationTracker getOutOfCodeBlockModificationTracker() {
  return myModificationCount;
}
 

@Nonnull
@Override
public ModificationTracker getRootModificationTracker() {
  return ModificationTracker.NEVER_CHANGED;
}
 

@Override
public ModificationTracker getModificationTracker() {
  return new SimpleModificationTracker();
}
 

@Nonnull
public ModificationTracker getModificationTracker() {
  return myModificationTracker;
}
 

@Override
public ModificationTracker getModificationTracker() {
  return this;
}
 

@Nonnull
public abstract ModificationTracker getRootModificationTracker();
 

@Override
public ModificationTracker getModificationTracker() {
  return myModificationTracker;
}
 

@Nonnull
@Override
public ModificationTracker getRootModificationTracker() {
  return ProjectRootManager.getInstance(myProject);
}
 

@Nonnull
@Override
public ModificationTracker getRootModificationTracker() {
  return ModificationTracker.NEVER_CHANGED;
}
 

@javax.annotation.Nullable
public ModificationTracker getAllSubstitutionsModificationTracker(@Nonnull Project project) {
  return null;
}
 

@NotNull
private static ModificationTracker getModificationTrackerForIndexId(@NotNull Project project, @NotNull final ID<?, ?> id) {
    return () -> FileBasedIndex.getInstance().getIndexModificationStamp(id, project);
}
 

@NotNull
@Override
public ModificationTracker getModificationTracker() {
    return PsiManager.getInstance(getProject()).getModificationTracker();
}
 

@Override
public ModificationTracker getTracker() {
  return impl.getTracker();
}
 

@Override
public ModificationTracker getConfigTracker(@Nullable VirtualFile file) {
  return impl.getConfigTracker(file);
}
 

@Override
public ModificationTracker getTracker() {
  return BlazeSyncModificationTracker.getInstance(project);
}
 

@Override
public ModificationTracker getConfigTracker(@Nullable VirtualFile file) {
  return BlazeSyncModificationTracker.getInstance(project);
}
 

@NotNull
private static ModificationTracker getModificationTracker(@NotNull Project project) {
    return () -> FileBasedIndex.getInstance().getIndexModificationStamp(TemplateAnnotationIndex.KEY, project);
}
 

/**
 * @return an object returning {@link #getJavaStructureModificationCount()}
 * @deprecated rarely supported by JVM language plugins; also a wrong way for optimisations
 */
@Deprecated
@Nonnull
ModificationTracker getJavaStructureModificationTracker();
 

/**
 * @return an object returning {@link #getOutOfCodeBlockModificationCount()}
 * @deprecated rarely supported by language plugins; also a wrong way for optimisations
 */
@Deprecated
@Nonnull
ModificationTracker getOutOfCodeBlockModificationTracker();