Java ProjectViewDirectoryHelper类代码示例

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
public FileTreeModelBuilder(Project project, Marker marker, DependenciesPanel.DependencyPanelSettings settings) {
  myProject = project;
  myBaseDir = myProject.getBaseDir();
  myContentRoots = ProjectRootManager.getInstance(myProject).getContentRoots();
  final boolean multiModuleProject = ModuleManager.getInstance(myProject).getModules().length > 1;
  myShowModules = settings.UI_SHOW_MODULES && multiModuleProject;
  final ProjectViewDirectoryHelper directoryHelper = ProjectViewDirectoryHelper.getInstance(myProject);
  myFlattenPackages = directoryHelper.supportsFlattenPackages() && settings.UI_FLATTEN_PACKAGES;
  myCompactEmptyMiddlePackages = directoryHelper.supportsHideEmptyMiddlePackages() && settings.UI_COMPACT_EMPTY_MIDDLE_PACKAGES;
  myShowFiles = settings.UI_SHOW_FILES;
  myShowModuleGroups = settings.UI_SHOW_MODULE_GROUPS && multiModuleProject;
  myMarker = marker;
  myAddUnmarkedFiles = !settings.UI_FILTER_LEGALS;
  myRoot = new RootNode(myProject);
  myFileIndex = ProjectRootManager.getInstance(project).getFileIndex();
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@Override
public boolean addSubtreeToUpdateByElement(Object element) {
  if (element instanceof PsiDirectory && !myProject.isDisposed()) {
    final PsiDirectory dir = (PsiDirectory)element;
    final ProjectTreeStructure treeStructure = (ProjectTreeStructure)myTreeStructure;
    PsiDirectory dirToUpdateFrom = dir;
    if (!treeStructure.isFlattenPackages() && treeStructure.isHideEmptyMiddlePackages()) {
      // optimization: this check makes sense only if flattenPackages == false && HideEmptyMiddle == true
      while (dirToUpdateFrom != null && ProjectViewDirectoryHelper.getInstance(myProject).isEmptyMiddleDirectory(dirToUpdateFrom, true)) {
        dirToUpdateFrom = dirToUpdateFrom.getParentDirectory();
      }
    }
    boolean addedOk;
    while (!(addedOk = super.addSubtreeToUpdateByElement(dirToUpdateFrom == null? myTreeStructure.getRootElement() : dirToUpdateFrom))) {
      if (dirToUpdateFrom == null) {
        break;
      }
      dirToUpdateFrom = dirToUpdateFrom.getParentDirectory();
    }
    return addedOk;
  }

  return super.addSubtreeToUpdateByElement(element);
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@NotNull
@Override
public Collection<? extends AbstractTreeNode> getChildren() {
  List<VirtualFile> sourceFolders = getSourceFolders();
  List<AbstractTreeNode> children = Lists.newArrayListWithExpectedSize(sourceFolders.size());

  PsiManager psiManager = PsiManager.getInstance(myProject);
  ProjectViewDirectoryHelper directoryHelper = ProjectViewDirectoryHelper.getInstance(myProject);
  for (VirtualFile file : sourceFolders) {
    PsiDirectory dir = psiManager.findDirectory(file);
    if (dir != null) {
      children.addAll(directoryHelper.getDirectoryChildren(dir, getSettings(), true));
    }
  }

  return children;
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@NotNull
@Override
public Collection<? extends AbstractTreeNode> getChildren() {
  List<AbstractTreeNode> children = Lists.newArrayList();
  ProjectViewDirectoryHelper projectViewDirectoryHelper = ProjectViewDirectoryHelper.getInstance(myProject);
  AndroidProjectTreeBuilder treeBuilder = (AndroidProjectTreeBuilder)myProjectViewPane.getTreeBuilder();

  for (PsiDirectory directory : getSourceDirectories()) {
    Collection<AbstractTreeNode> directoryChildren = projectViewDirectoryHelper.getDirectoryChildren(directory, getSettings(), true);

    children.addAll(annotateWithSourceProvider(directoryChildren));

    // Inform the tree builder of the node that this particular virtual file maps to
    treeBuilder.createMapping(directory.getVirtualFile(), this);
  }

  return children;
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@NotNull
private static Set<Module> getModules(@NotNull final Project project) {
  final List<VirtualFile> topLevelContentRoots =
      ProjectViewDirectoryHelper.getInstance(project).getTopLevelRoots();

  final Set<Module> modules =
      Sets.newLinkedHashSetWithExpectedSize(topLevelContentRoots.size());

  for(VirtualFile root : topLevelContentRoots) {
    final Module module = ModuleUtil.findModuleForFile(root, project);

    if(module == null) {
      continue;
    }

    modules.add(module);
  }

  return modules;
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@Override
public AnAction[] createActions(Project project, final Runnable update) {
  if (ProjectViewDirectoryHelper.getInstance(project).supportsHideEmptyMiddlePackages()) {
    return new AnAction[]{new CompactEmptyMiddlePackagesAction(update)};
  }
  return AnAction.EMPTY_ARRAY;
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
@Override
public String getComment() {
  if (myVDirectory != null && myVDirectory.isValid() && !myProject.isDisposed()) {
    final PsiDirectory directory = getPsiDirectory();
    if (directory != null) {
      return ProjectViewDirectoryHelper.getInstance(myProject).getLocationString(directory);
    }
  }
  return super.getComment();
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
public void setupToolWindow(ToolWindowEx window) {
  final CollapseAllAction collapseAction = new CollapseAllAction(myTree);
  collapseAction.getTemplatePresentation().setIcon(AllIcons.General.CollapseAll);
  collapseAction.getTemplatePresentation().setHoveredIcon(AllIcons.General.CollapseAllHover);
  window.setTitleActions(collapseAction);

  final DefaultActionGroup group = new DefaultActionGroup();
  final ProjectViewDirectoryHelper helper = ProjectViewDirectoryHelper.getInstance(myProject);

  if (helper.supportsFlattenPackages()) {
    group.add(new FavoritesFlattenPackagesAction(myProject, myBuilder));
  }
  if (helper.supportsHideEmptyMiddlePackages()) {
    group.add(new FavoritesCompactEmptyMiddlePackagesAction(myProject, myBuilder));
  }
  if (helper.supportsFlattenPackages()) {
    group.addAction(new FavoritesAbbreviatePackageNamesAction(myProject, myBuilder));
  }
  if (!PlatformUtils.isCidr()) {
    group.add(new FavoritesShowMembersAction(myProject, myBuilder));
  }

  final FavoritesAutoscrollFromSourceHandler handler = new FavoritesAutoscrollFromSourceHandler(myProject, myBuilder);
  handler.install();
  group.add(handler.createToggleAction());

  group.add(new FavoritesAutoScrollToSourceAction(myProject, myAutoScrollToSourceHandler, myBuilder));
  window.setAdditionalGearActions(group);
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
private JComponent createTreeToolbar() {
  final DefaultActionGroup group = new DefaultActionGroup();
  final Runnable update = new Runnable() {
    @Override
    public void run() {
      rebuild(true);
    }
  };
  if (ProjectViewDirectoryHelper.getInstance(myProject).supportsFlattenPackages()) {
    group.add(new FlattenPackagesAction(update));
  }
  final PatternDialectProvider[] dialectProviders = Extensions.getExtensions(PatternDialectProvider.EP_NAME);
  for (PatternDialectProvider provider : dialectProviders) {
    for (AnAction action : provider.createActions(myProject, update)) {
      group.add(action);
    }
  }
  group.add(new ShowFilesAction(update));
  final Module[] modules = ModuleManager.getInstance(myProject).getModules();
  if (modules.length > 1) {
    group.add(new ShowModulesAction(update));
    group.add(new ShowModuleGroupsAction(update));
  }
  group.add(new FilterLegalsAction(update));

  if (dialectProviders.length > 1) {
    group.add(new ChooseScopeTypeAction(update));
  }

  ActionToolbar toolbar = ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, true);
  return toolbar.getComponent();
}
 

import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper; //导入依赖的package包/类
public void setupToolWindow(ToolWindowEx window) {
  final CollapseAllAction collapseAction = new CollapseAllAction(myTree);
  collapseAction.getTemplatePresentation().setIcon(AllIcons.General.CollapseAll);
  collapseAction.getTemplatePresentation().setHoveredIcon(AllIcons.General.CollapseAllHover);
  window.setTitleActions(collapseAction);

  final DefaultActionGroup group = new DefaultActionGroup();
  final ProjectViewDirectoryHelper helper = ProjectViewDirectoryHelper.getInstance(myProject);

  if (helper.supportsFlattenPackages()) {
    group.add(new FavoritesFlattenPackagesAction(myProject, myBuilder));
  }
  if (helper.supportsHideEmptyMiddlePackages()) {
    group.add(new FavoritesCompactEmptyMiddlePackagesAction(myProject, myBuilder));
  }
  if (helper.supportsFlattenPackages()) {
    group.addAction(new FavoritesAbbreviatePackageNamesAction(myProject, myBuilder));
  }
  if (!PlatformUtils.isAppCode()) {
    group.add(new FavoritesShowMembersAction(myProject, myBuilder));
  }

  final FavoritesAutoscrollFromSourceHandler handler = new FavoritesAutoscrollFromSourceHandler(myProject, myBuilder);
  handler.install();
  group.add(handler.createToggleAction());

  group.add(new FavoritesAutoScrollToSourceAction(myProject, myAutoScrollToSourceHandler, myBuilder));
  window.setAdditionalGearActions(group);
}