private Set<Key> getActiveProviderKeys() {
   Set<Key> result = new HashSet<Key>();
   for (BeforeRunTask task : myModel.getItems()) {
     result.add(task.getProviderId());
   }
   return result;
 }
  void doAddAction(AnActionButton button) {
    if (isUnknown()) {
      return;
    }

    final JBPopupFactory popupFactory = JBPopupFactory.getInstance();
    final BeforeRunTaskProvider<BeforeRunTask>[] providers =
        Extensions.getExtensions(
            BeforeRunTaskProvider.EXTENSION_POINT_NAME, myRunConfiguration.getProject());
    Set<Key> activeProviderKeys = getActiveProviderKeys();

    DefaultActionGroup actionGroup = new DefaultActionGroup(null, false);
    for (final BeforeRunTaskProvider<BeforeRunTask> provider : providers) {
      if (provider.createTask(myRunConfiguration) == null) continue;
      if (activeProviderKeys.contains(provider.getId()) && provider.isSingleton()) continue;
      AnAction providerAction =
          new AnAction(provider.getName(), null, provider.getIcon()) {
            @Override
            public void actionPerformed(AnActionEvent e) {
              BeforeRunTask task = provider.createTask(myRunConfiguration);
              if (task != null) {
                provider.configureTask(myRunConfiguration, task);
                if (!provider.canExecuteTask(myRunConfiguration, task)) return;
              } else {
                return;
              }
              task.setEnabled(true);

              Set<RunConfiguration> configurationSet = new HashSet<RunConfiguration>();
              getAllRunBeforeRuns(task, configurationSet);
              if (configurationSet.contains(myRunConfiguration)) {
                JOptionPane.showMessageDialog(
                    BeforeRunStepsPanel.this,
                    ExecutionBundle.message(
                        "before.launch.panel.cyclic_dependency_warning",
                        myRunConfiguration.getName(),
                        provider.getDescription(task)),
                    ExecutionBundle.message("warning.common.title"),
                    JOptionPane.WARNING_MESSAGE);
                return;
              }
              addTask(task);
              myListener.fireStepsBeforeRunChanged();
            }
          };
      actionGroup.add(providerAction);
    }
    final ListPopup popup =
        popupFactory.createActionGroupPopup(
            ExecutionBundle.message("add.new.run.configuration.acrtion.name"),
            actionGroup,
            SimpleDataContext.getProjectContext(myRunConfiguration.getProject()),
            false,
            false,
            false,
            null,
            -1,
            Condition.TRUE);
    popup.show(button.getPreferredPopupPoint());
  }
 private void updateRightTreeModel() {
   Set<PsiFile> deps = new HashSet<PsiFile>();
   Set<PsiFile> scope = getSelectedScope(myLeftTree);
   myIllegalsInRightTree = new HashSet<PsiFile>();
   for (PsiFile psiFile : scope) {
     Map<DependencyRule, Set<PsiFile>> illegalDeps = myIllegalDependencies.get(psiFile);
     if (illegalDeps != null) {
       for (final DependencyRule rule : illegalDeps.keySet()) {
         myIllegalsInRightTree.addAll(illegalDeps.get(rule));
       }
     }
     final Set<PsiFile> psiFiles = myDependencies.get(psiFile);
     if (psiFiles != null) {
       for (PsiFile file : psiFiles) {
         if (file != null && file.isValid()) {
           deps.add(file);
         }
       }
     }
   }
   deps.removeAll(scope);
   myRightTreeExpansionMonitor.freeze();
   myRightTree.setModel(buildTreeModel(deps, myRightTreeMarker));
   myRightTreeExpansionMonitor.restore();
   expandFirstLevel(myRightTree);
 }
  private void checkForEmptyAndDuplicatedNames(
      MyNode rootNode,
      String prefix,
      String title,
      Class<? extends NamedConfigurable> configurableClass,
      boolean recursively)
      throws ConfigurationException {
    final Set<String> names = new HashSet<String>();
    for (int i = 0; i < rootNode.getChildCount(); i++) {
      final MyNode node = (MyNode) rootNode.getChildAt(i);
      final NamedConfigurable scopeConfigurable = node.getConfigurable();

      if (configurableClass.isInstance(scopeConfigurable)) {
        final String name = scopeConfigurable.getDisplayName();
        if (name.trim().length() == 0) {
          selectNodeInTree(node);
          throw new ConfigurationException("Name should contain non-space characters");
        }
        if (names.contains(name)) {
          final NamedConfigurable selectedConfigurable = getSelectedConfigurable();
          if (selectedConfigurable == null
              || !Comparing.strEqual(selectedConfigurable.getDisplayName(), name)) {
            selectNodeInTree(node);
          }
          throw new ConfigurationException(
              CommonBundle.message("smth.already.exist.error.message", prefix, name), title);
        }
        names.add(name);
      }

      if (recursively) {
        checkForEmptyAndDuplicatedNames(node, prefix, title, configurableClass, true);
      }
    }
  }
  @Nullable
  public FilteringTreeStructure.FilteringNode selectPsiElement(PsiElement element) {
    Set<PsiElement> parents = getAllParents(element);

    FilteringTreeStructure.FilteringNode node =
        (FilteringTreeStructure.FilteringNode) myAbstractTreeBuilder.getRootElement();
    while (node != null) {
      boolean changed = false;
      for (FilteringTreeStructure.FilteringNode n : node.children()) {
        final PsiElement psiElement = getPsi(n);
        if (psiElement != null && parents.contains(psiElement)) {
          node = n;
          changed = true;
          break;
        }
      }
      if (!changed) {
        myAbstractTreeBuilder.select(node);
        if (myAbstractTreeBuilder.getSelectedElements().isEmpty()) {
          TreeUtil.selectFirstNode(myTree);
        }
        myInitialNodeIsLeaf = node.getChildren().length == 0;
        return node;
      }
    }
    TreeUtil.selectFirstNode(myTree);
    return null;
  }
  private void calculateRoots() {
    final ModuleManager moduleManager = ModuleManager.getInstance(myProject);
    // assertion for read access inside
    final Module[] modules =
        ApplicationManager.getApplication()
            .runReadAction(
                new Computable<Module[]>() {
                  public Module[] compute() {
                    return moduleManager.getModules();
                  }
                });

    final TreeSet<VirtualFile> checkSet =
        new TreeSet<VirtualFile>(FilePathComparator.getInstance());
    myRoots = new HashSet<VirtualFile>();
    myRoots.addAll(myInitialRoots);
    checkSet.addAll(myInitialRoots);
    for (Module module : modules) {
      final VirtualFile[] files = ModuleRootManager.getInstance(module).getContentRoots();
      for (VirtualFile file : files) {
        final VirtualFile floor = checkSet.floor(file);
        if (floor != null) {
          myModulesSet.put(file, module.getName());
          myRoots.add(file);
        }
      }
    }
  }
  private boolean checkReadonlyUsages() {
    final Set<VirtualFile> readOnlyUsages = getReadOnlyUsagesFiles();

    return readOnlyUsages.isEmpty()
        || !ReadonlyStatusHandler.getInstance(myProject)
            .ensureFilesWritable(VfsUtil.toVirtualFileArray(readOnlyUsages))
            .hasReadonlyFiles();
  }
  private static Set<PsiElement> getAllParents(PsiElement element) {
    Set<PsiElement> parents = new java.util.HashSet<PsiElement>();

    while (element != null) {
      parents.add(element);
      if (element instanceof PsiFile) break;
      element = element.getParent();
    }
    return parents;
  }
 private void editRemoteSdk(Sdk currentSdk) {
   PythonRemoteInterpreterManager remoteInterpreterManager =
       PythonRemoteInterpreterManager.getInstance();
   if (remoteInterpreterManager != null) {
     final SdkModificator modificator = myModificators.get(currentSdk);
     Set<Sdk> existingSdks = Sets.newHashSet(myProjectSdksModel.getSdks());
     existingSdks.remove(currentSdk);
     if (remoteInterpreterManager.editSdk(myProject, modificator, existingSdks)) {
       myModifiedModificators.add(modificator);
     }
   }
 }
 @NotNull
 private Set<Usage> getReadOnlyUsages() {
   final Set<Usage> result = new THashSet<Usage>();
   final Set<Map.Entry<Usage, UsageNode>> usages = myUsageNodes.entrySet();
   for (Map.Entry<Usage, UsageNode> entry : usages) {
     Usage usage = entry.getKey();
     UsageNode node = entry.getValue();
     if (node != null && node != NULL_NODE && !node.isExcluded() && usage.isReadOnly()) {
       result.add(usage);
     }
   }
   return result;
 }
    @Nullable
    private Object findClosestTo(PsiElement path, ArrayList<ObjectWithWeight> paths) {
      if (path == null || myInitialPsiElement == null) {
        return paths.get(0).node;
      }
      final Set<PsiElement> parents = getAllParents(myInitialPsiElement);
      ArrayList<ObjectWithWeight> cur = new ArrayList<ObjectWithWeight>();
      int max = -1;
      for (ObjectWithWeight p : paths) {
        final Object last = ((TreePath) p.node).getLastPathComponent();
        final List<PsiElement> elements = new ArrayList<PsiElement>();
        final Object object = ((DefaultMutableTreeNode) last).getUserObject();
        if (object instanceof FilteringTreeStructure.FilteringNode) {
          FilteringTreeStructure.FilteringNode node = (FilteringTreeStructure.FilteringNode) object;
          FilteringTreeStructure.FilteringNode candidate = node;

          while (node != null) {
            elements.add(getPsi(node));
            node = node.getParentNode();
          }
          final int size = ContainerUtil.intersection(parents, elements).size();
          if (size == elements.size() - 1
              && size == parents.size() - (myInitialNodeIsLeaf ? 1 : 0)
              && candidate.children().isEmpty()) {
            return p.node;
          }
          if (size > max) {
            max = size;
            cur.clear();
            cur.add(p);
          } else if (size == max) {
            cur.add(p);
          }
        }
      }

      Collections.sort(
          cur,
          new Comparator<ObjectWithWeight>() {
            @Override
            public int compare(ObjectWithWeight o1, ObjectWithWeight o2) {
              final int i = o1.compareWith(o2);
              return i != 0
                  ? i
                  : ((TreePath) o2.node).getPathCount() - ((TreePath) o1.node).getPathCount();
            }
          });
      return cur.isEmpty() ? null : cur.get(0).node;
    }
 private void reloadSdk() {
   final Sdk currentSdk = getSelectedSdk();
   if (currentSdk != null) {
     myModifiedModificators.add(myModificators.get(currentSdk));
     reloadSdk(currentSdk);
   }
 }
  private void removeSdk() {
    final Sdk currentSdk = getSelectedSdk();
    if (currentSdk != null) {
      final Sdk sdk = myProjectSdksModel.findSdk(currentSdk);
      final PySdkService sdkService = PySdkService.getInstance();
      sdkService.removeSdk(currentSdk);
      DumbService.allowStartingDumbModeInside(
          DumbModePermission.MAY_START_MODAL, () -> SdkConfigurationUtil.removeSdk(sdk));

      myProjectSdksModel.removeSdk(sdk);
      myProjectSdksModel.removeSdk(currentSdk);

      if (myModificators.containsKey(currentSdk)) {
        SdkModificator modificator = myModificators.get(currentSdk);
        myModifiedModificators.remove(modificator);
        myModificators.remove(currentSdk);
      }
      refreshSdkList();
      mySdkListChanged = true;
      // TODO select initially selected SDK
      if (mySdkList.getSelectedIndex() < 0) {
        mySdkList.setSelectedIndex(0);
      }
    }
  }
  private void editSdk(final Sdk currentSdk) {
    final SdkModificator modificator = myModificators.get(currentSdk);
    final EditSdkDialog dialog =
        new EditSdkDialog(
            myProject,
            modificator,
            s -> {
              if (isDuplicateSdkName(s, currentSdk)) {
                return PyBundle.message("sdk.details.dialog.error.duplicate.name");
              }
              return null;
            });
    if (dialog.showAndGet()) {
      mySdkList.repaint();
      final boolean pathChanged = !Comparing.equal(currentSdk.getHomePath(), dialog.getHomePath());
      if (!modificator.getName().equals(dialog.getName())
          || pathChanged
          || dialog.isAssociateChanged()) {
        myModifiedModificators.add(modificator);
        modificator.setName(dialog.getName());
        modificator.setHomePath(dialog.getHomePath());

        if (dialog.isAssociateChanged()) {
          setSdkAssociated(modificator, dialog.associateWithProject());
        }
        if (pathChanged) {
          reloadSdk(currentSdk);
        }
      }
    }
  }
  private void addCreatedSdk(@Nullable final Sdk sdk, boolean newVirtualEnv) {
    if (sdk != null) {
      final PySdkService sdkService = PySdkService.getInstance();
      sdkService.restoreSdk(sdk);

      boolean isVirtualEnv = PythonSdkType.isVirtualEnv(sdk);
      if (isVirtualEnv && !newVirtualEnv) {
        AddVEnvOptionsDialog dialog = new AddVEnvOptionsDialog(myMainPanel);
        dialog.show();
        if (dialog.getExitCode() != DialogWrapper.OK_EXIT_CODE) {
          return;
        }
        SdkModificator modificator = myModificators.get(sdk);
        setSdkAssociated(modificator, !dialog.makeAvailableToAll());
        myModifiedModificators.add(modificator);
      }
      final Sdk oldSdk = myProjectSdksModel.findSdk(sdk);
      if (oldSdk == null) {
        myProjectSdksModel.addSdk(sdk);
      }
      refreshSdkList();
      mySdkList.setSelectedValue(myProjectSdksModel.findSdk(sdk.getName()), true);
      mySdkListChanged = true;
    }
  }
  @Override
  @NotNull
  public Set<Usage> getExcludedUsages() {
    Set<Usage> result = new THashSet<Usage>();
    for (Map.Entry<Usage, UsageNode> entry : myUsageNodes.entrySet()) {
      UsageNode node = entry.getValue();
      Usage usage = entry.getKey();
      if (node == NULL_NODE || node == null) {
        continue;
      }
      if (node.isExcluded()) {
        result.add(usage);
      }
    }

    return result;
  }
 public void apply() throws ConfigurationException {
   if (!myModifiedModificators.isEmpty()) {
     mySdkSettingsWereModified.run();
   }
   for (SdkModificator modificator : myModifiedModificators) {
     /* This should always be true barring bug elsewhere, log error on else? */
     if (modificator.isWritable()) {
       modificator.commitChanges();
     }
   }
   myModificators.clear();
   myModifiedModificators.clear();
   mySdkListChanged = false;
   final Sdk sdk = getSelectedSdk();
   myShowMoreCallback.consume(sdk);
   PyPackageManagers.getInstance().clearCache(sdk);
   Disposer.dispose(getDisposable());
 }
 private InspectionProfile guessProfileToSelect(
     final InspectionProjectProfileManager profileManager) {
   final Set<InspectionProfile> profiles = new HashSet<InspectionProfile>();
   final RefEntity[] selectedElements = myTree.getSelectedElements();
   for (RefEntity selectedElement : selectedElements) {
     if (selectedElement instanceof RefElement) {
       final RefElement refElement = (RefElement) selectedElement;
       final PsiElement element = refElement.getElement();
       if (element != null) {
         profiles.add(profileManager.getInspectionProfile());
       }
     }
   }
   if (profiles.isEmpty()) {
     return (InspectionProfile) profileManager.getProjectProfileImpl();
   }
   return profiles.iterator().next();
 }
 private void reloadSdk(@NotNull Sdk currentSdk) {
   /* PythonSdkUpdater.update invalidates the modificator so we need to create a new
    one for further changes
   */
   if (PythonSdkUpdater.update(currentSdk, myModificators.get(currentSdk), myProject, null)) {
     myModifiedModificators.remove(myModificators.get(currentSdk));
     myModificators.put(currentSdk, currentSdk.getSdkModificator());
   }
 }
 public boolean isModified() {
   Sdk projectSdk = getSdk();
   if (projectSdk != null) {
     projectSdk = myProjectSdksModel.findSdk(projectSdk.getName());
   }
   return getSelectedSdk() != projectSdk
       || mySdkListChanged
       || myProjectSdksModel.isModified()
       || !myModifiedModificators.isEmpty();
 }
 private boolean checkBeforeRunTasksAbility(boolean checkOnlyAddAction) {
   if (isUnknown()) {
     return false;
   }
   Set<Key> activeProviderKeys = getActiveProviderKeys();
   final BeforeRunTaskProvider<BeforeRunTask>[] providers =
       Extensions.getExtensions(
           BeforeRunTaskProvider.EXTENSION_POINT_NAME, myRunConfiguration.getProject());
   for (final BeforeRunTaskProvider<BeforeRunTask> provider : providers) {
     if (provider.createTask(myRunConfiguration) != null) {
       if (!checkOnlyAddAction) {
         return true;
       } else if (!provider.isSingleton() || !activeProviderKeys.contains(provider.getId())) {
         return true;
       }
     }
   }
   return false;
 }
  @Nullable
  private UsageTarget[] getSelectedUsageTargets() {
    TreePath[] selectionPaths = myTree.getSelectionPaths();
    if (selectionPaths == null) return null;

    Set<UsageTarget> targets = new THashSet<UsageTarget>();
    for (TreePath selectionPath : selectionPaths) {
      Object lastPathComponent = selectionPath.getLastPathComponent();
      if (lastPathComponent instanceof UsageTargetNode) {
        UsageTargetNode usageTargetNode = (UsageTargetNode) lastPathComponent;
        UsageTarget target = usageTargetNode.getTarget();
        if (target != null && target.isValid()) {
          targets.add(target);
        }
      }
    }

    return targets.isEmpty() ? null : targets.toArray(new UsageTarget[targets.size()]);
  }
 @NotNull
 public static List<GotoRelatedItem> collectRelatedItems(
     @NotNull PsiElement contextElement, @Nullable DataContext dataContext) {
   Set<GotoRelatedItem> items = ContainerUtil.newLinkedHashSet();
   for (GotoRelatedProvider provider : Extensions.getExtensions(GotoRelatedProvider.EP_NAME)) {
     items.addAll(provider.getItems(contextElement));
     if (dataContext != null) {
       items.addAll(provider.getItems(dataContext));
     }
   }
   GotoRelatedItem[] result = items.toArray(new GotoRelatedItem[items.size()]);
   Arrays.sort(
       result,
       (i1, i2) -> {
         String o1 = i1.getGroup();
         String o2 = i2.getGroup();
         return StringUtil.isEmpty(o1) ? 1 : StringUtil.isEmpty(o2) ? -1 : o1.compareTo(o2);
       });
   return Arrays.asList(result);
 }
  private void collectGroupingRules() {
    for (BreakpointPanelProvider provider : myBreakpointsPanelProviders) {
      provider.createBreakpointsGroupingRules(myRulesAvailable);
    }

    myRulesEnabled.clear();
    XBreakpointsDialogState settings = (getBreakpointManager()).getBreakpointsDialogSettings();

    for (XBreakpointGroupingRule rule : myRulesAvailable) {
      if (rule.isAlwaysEnabled()
          || (settings != null && settings.getSelectedGroupingRules().contains(rule.getId()))) {
        myRulesEnabled.add(rule);
      }
    }

    for (XBreakpointGroupingRule rule : myRulesAvailable) {
      if (!rule.isAlwaysEnabled()) {
        myToggleRuleActions.add(new ToggleBreakpointGroupingRuleEnabledAction(rule));
      }
    }
  }
  private void combineToResourceBundleIfNeed(Collection<PsiFile> files) {
    Collection<PropertiesFile> createdFiles =
        ContainerUtil.map(
            files,
            (NotNullFunction<PsiFile, PropertiesFile>)
                dom -> {
                  final PropertiesFile file = PropertiesImplUtil.getPropertiesFile(dom);
                  LOG.assertTrue(file != null, dom.getName());
                  return file;
                });

    ResourceBundle mainBundle = myResourceBundle;
    final Set<ResourceBundle> allBundles = new HashSet<>();
    if (mainBundle != null) {
      allBundles.add(mainBundle);
    }
    boolean needCombining = false;
    for (PropertiesFile file : createdFiles) {
      final ResourceBundle rb = file.getResourceBundle();
      if (mainBundle == null) {
        mainBundle = rb;
      } else if (!mainBundle.equals(rb)) {
        needCombining = true;
      }
      allBundles.add(rb);
    }

    if (needCombining) {
      final List<PropertiesFile> toCombine = new ArrayList<>(createdFiles);
      final String baseName = getBaseName();
      if (myResourceBundle != null) {
        toCombine.addAll(myResourceBundle.getPropertiesFiles());
      }
      ResourceBundleManager manager = ResourceBundleManager.getInstance(mainBundle.getProject());
      for (ResourceBundle bundle : allBundles) {
        manager.dissociateResourceBundle(bundle);
      }
      manager.combineToResourceBundle(toCombine, baseName);
    }
  }
 private void rulesChanged() {
   ApplicationManager.getApplication().assertIsDispatchThread();
   final ArrayList<UsageState> states = new ArrayList<UsageState>();
   captureUsagesExpandState(new TreePath(myTree.getModel().getRoot()), states);
   final List<Usage> allUsages = new ArrayList<Usage>(myUsageNodes.keySet());
   Collections.sort(allUsages, USAGE_COMPARATOR);
   final Set<Usage> excludedUsages = getExcludedUsages();
   reset();
   myBuilder.setGroupingRules(getActiveGroupingRules(myProject));
   myBuilder.setFilteringRules(getActiveFilteringRules(myProject));
   ApplicationManager.getApplication()
       .runReadAction(
           new Runnable() {
             @Override
             public void run() {
               for (Usage usage : allUsages) {
                 if (!usage.isValid()) {
                   continue;
                 }
                 if (usage instanceof MergeableUsage) {
                   ((MergeableUsage) usage).reset();
                 }
                 appendUsage(usage);
               }
             }
           });
   excludeUsages(excludedUsages.toArray(new Usage[excludedUsages.size()]));
   if (myCentralPanel != null) {
     setupCentralPanel();
   }
   SwingUtilities.invokeLater(
       new Runnable() {
         @Override
         public void run() {
           if (isDisposed) return;
           restoreUsageExpandState(states);
           updateImmediately();
         }
       });
 }
 private String canCreateAllFilesForAllLocales() {
   final String name = getBaseName();
   if (name.isEmpty()) {
     return "Base name is empty";
   }
   final Set<String> files = getFileNamesToCreate();
   if (files.isEmpty()) {
     return "No locales added";
   }
   for (PsiElement element : myDirectory.getChildren()) {
     if (element instanceof PsiFile) {
       if (element instanceof PropertiesFile) {
         PropertiesFile propertiesFile = (PropertiesFile) element;
         final String propertiesFileName = propertiesFile.getName();
         if (files.contains(propertiesFileName)) {
           return "Some of files already exist";
         }
       }
     }
   }
   return null;
 }
 public void disposeUIResources() {
   myState.getProportions().saveSplitterProportions(myWholePanel);
   myAutoScrollHandler.cancelAllRequests();
   myDetails.disposeUIResources();
   myInitializedConfigurables.clear();
   clearChildren();
   final String key = getComponentStateKey();
   final MasterDetailsStateService stateService = getStateService();
   if (key != null && stateService != null) {
     stateService.setComponentState(key, getState());
   }
   myCurrentConfigurable = null;
 }
 @Nullable
 private AnalysisScope getScope() {
   final Set<PsiFile> selectedScope = getSelectedScope(myRightTree);
   Set<PsiFile> result = new HashSet<PsiFile>();
   ((PackageDependenciesNode) myLeftTree.getModel().getRoot())
       .fillFiles(result, !mySettings.UI_FLATTEN_PACKAGES);
   selectedScope.removeAll(result);
   if (selectedScope.isEmpty()) return null;
   List<VirtualFile> files = new ArrayList<VirtualFile>();
   final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
   for (PsiFile psiFile : selectedScope) {
     final VirtualFile file = psiFile.getVirtualFile();
     LOG.assertTrue(file != null);
     if (fileIndex.isInContent(file)) {
       files.add(file);
     }
   }
   if (!files.isEmpty()) {
     return new AnalysisScope(myProject, files);
   }
   return null;
 }
  private static void collectUsages(
      @NotNull DefaultMutableTreeNode node, @NotNull Set<Usage> usages) {
    if (node instanceof UsageNode) {
      UsageNode usageNode = (UsageNode) node;
      final Usage usage = usageNode.getUsage();
      usages.add(usage);
    }

    Enumeration enumeration = node.children();
    while (enumeration.hasMoreElements()) {
      DefaultMutableTreeNode child = (DefaultMutableTreeNode) enumeration.nextElement();
      collectUsages(child, usages);
    }
  }