Java 类com.intellij.lang.folding.FoldingBuilder 实例源码

项目：intellij-ce-playground 文件：DocumentFoldingInfo.java

@NotNull
private static Map<PsiElement, FoldingDescriptor> buildRanges(@NotNull Editor editor, @NotNull PsiFile psiFile) {
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(psiFile.getLanguage());
  final ASTNode node = psiFile.getNode();
  if (node == null) return Collections.emptyMap();
  final FoldingDescriptor[] descriptors = LanguageFolding.buildFoldingDescriptors(foldingBuilder, psiFile, editor.getDocument(), true);
  Map<PsiElement, FoldingDescriptor> ranges = new HashMap<PsiElement, FoldingDescriptor>();
  for (FoldingDescriptor descriptor : descriptors) {
    final ASTNode ast = descriptor.getElement();
    final PsiElement psi = ast.getPsi();
    if (psi != null) {
      ranges.put(psi, descriptor);
    }
  }
  return ranges;
}

项目：tools-idea 文件：DocumentFoldingInfo.java

@NotNull
private static Map<PsiElement, FoldingDescriptor> buildRanges(@NotNull Editor editor, @NotNull PsiFile psiFile) {
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(psiFile.getLanguage());
  final ASTNode node = psiFile.getNode();
  if (node == null) return Collections.emptyMap();
  final FoldingDescriptor[] descriptors = LanguageFolding.buildFoldingDescriptors(foldingBuilder, psiFile, editor.getDocument(), true);
  Map<PsiElement, FoldingDescriptor> ranges = new HashMap<PsiElement, FoldingDescriptor>();
  for (FoldingDescriptor descriptor : descriptors) {
    final ASTNode ast = descriptor.getElement();
    final PsiElement psi = ast.getPsi();
    if (psi != null) {
      ranges.put(psi, descriptor);
    }
  }
  return ranges;
}

项目：tools-idea 文件：FoldingUpdate.java

private static void getFoldingsFor(@NotNull PsiFile file,
                                   @NotNull Document document,
                                   @NotNull FoldingMap elementsToFoldMap,
                                   boolean quick) {
  final FileViewProvider viewProvider = file.getViewProvider();
  TextRange docRange = TextRange.from(0, document.getTextLength());
  for (final Language language : viewProvider.getLanguages()) {
    final PsiFile psi = viewProvider.getPsi(language);
    final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
    if (psi != null && foldingBuilder != null) {
      for (FoldingDescriptor descriptor : LanguageFolding.buildFoldingDescriptors(foldingBuilder, psi, document, quick)) {
        TextRange range = descriptor.getRange();
        if (!docRange.contains(range)) {
          LOG.error("Folding descriptor " + descriptor +
                    " made by " + foldingBuilder +
                    " for " +language +
                    " and called on file " + psi +
                    " is outside document range: " + docRange);
        }
        elementsToFoldMap.putValue(descriptor.getElement().getPsi(), descriptor);
      }
    }
  }
}

项目：consulo 文件：DocumentFoldingInfo.java

@Nonnull
private static Map<PsiElement, FoldingDescriptor> buildRanges(@Nonnull Editor editor, @Nonnull PsiFile psiFile) {
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(psiFile.getLanguage());
  final ASTNode node = psiFile.getNode();
  if (node == null) return Collections.emptyMap();
  final FoldingDescriptor[] descriptors = LanguageFolding.buildFoldingDescriptors(foldingBuilder, psiFile, editor.getDocument(), true);
  Map<PsiElement, FoldingDescriptor> ranges = new HashMap<>();
  for (FoldingDescriptor descriptor : descriptors) {
    final ASTNode ast = descriptor.getElement();
    final PsiElement psi = ast.getPsi();
    if (psi != null) {
      ranges.put(psi, descriptor);
    }
  }
  return ranges;
}

项目：consulo 文件：FoldingUpdate.java

private static void getFoldingsFor(@Nonnull PsiFile file,
                                   @Nonnull Document document,
                                   @Nonnull List<RegionInfo> elementsToFold,
                                   boolean quick) {
  final FileViewProvider viewProvider = file.getViewProvider();
  TextRange docRange = TextRange.from(0, document.getTextLength());
  for (final Language language : viewProvider.getLanguages()) {
    final PsiFile psi = viewProvider.getPsi(language);
    final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
    if (psi != null && foldingBuilder != null) {
      for (FoldingDescriptor descriptor : LanguageFolding.buildFoldingDescriptors(foldingBuilder, psi, document, quick)) {
        PsiElement psiElement = descriptor.getElement().getPsi();
        if (psiElement == null) {
          LOG.error("No PSI for folding descriptor " + descriptor);
          continue;
        }
        if (!docRange.contains(descriptor.getRange())) {
          diagnoseIncorrectRange(psi, document, language, foldingBuilder, descriptor, psiElement);
          continue;
        }
        RegionInfo regionInfo = new RegionInfo(descriptor, psiElement);
        elementsToFold.add(regionInfo);
      }
    }
  }
}

项目：intellij-ce-playground 文件：FoldingUpdate.java

/**
 * Checks the ability to initialize folding in the Dumb Mode for file.
 *
 * @param file the file to test
 * @return true  if folding initialization available in the Dumb Mode
 */
public static boolean supportsDumbModeFolding(@NotNull PsiFile file) {
  final FileViewProvider viewProvider = file.getViewProvider();
  for (final Language language : viewProvider.getLanguages()) {
    final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
    if(foldingBuilder != null && !DumbService.isDumbAware(foldingBuilder))
      return false;
  }
  return true;
}

项目：intellij-ce-playground 文件：FoldingUpdate.java

private static void getFoldingsFor(@NotNull PsiFile file,
                                   @NotNull Document document,
                                   @NotNull FoldingMap elementsToFoldMap,
                                   boolean quick) {
  final FileViewProvider viewProvider = file.getViewProvider();
  TextRange docRange = TextRange.from(0, document.getTextLength());
  for (final Language language : viewProvider.getLanguages()) {
    final PsiFile psi = viewProvider.getPsi(language);
    final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
    if (psi != null && foldingBuilder != null) {
      for (FoldingDescriptor descriptor : LanguageFolding.buildFoldingDescriptors(foldingBuilder, psi, document, quick)) {
        TextRange range = descriptor.getRange();
        ASTNode element = descriptor.getElement();
        PsiElement psiElement = element.getPsi();
        if (!docRange.contains(range)) {
          PsiDocumentManager psiDocumentManager = PsiDocumentManager.getInstance(file.getProject());
          LOG.error("Folding descriptor " + descriptor +
                    " made by " + foldingBuilder +
                    " for " + language +
                    " and called on file " + psi +
                    " is outside document range: " + docRange +
                    ", document committed: " + psiDocumentManager.isCommitted(document) +
                    ", element range: " + element.getTextRange() +
                    ", PSI element: " + psiElement +
                    ", PSI element range: " + (psiElement == null ? null : psiElement.getTextRange()) +
                    ", PSI element is valid: " + (psiElement != null && psiElement.isValid()) +
                    ", PSI file is valid: " + file.isValid() +
                    ", PSI file range: " + file.getTextRange() +
                    ", PSI file corresponds to document: " + (file == psiDocumentManager.getCachedPsiFile(document)),
                    ApplicationManager.getApplication().isInternal()
                    ? new Attachment[] {AttachmentFactory.createAttachment(document), new Attachment("psiTree.txt", DebugUtil.psiToString(psi, false, true))}
                    : new Attachment[0]);
        }
        elementsToFoldMap.putValue(psiElement, descriptor);
      }
    }
  }
}

项目：intellij-ce-playground 文件：XmlCodeFoldingBuilder.java

protected void doAddForChildren(final XmlElement tag, final List<FoldingDescriptor> foldings, final Document document) {
  final PsiElement[] children = tag.getChildren();

  for (PsiElement child : children) {
    ProgressManager.checkCanceled();

    if (child instanceof XmlTag || child instanceof XmlConditionalSection) {
      addElementsToFold(foldings, (XmlElement)child, document);
    }
    else if (child instanceof XmlComment) {
      addToFold(foldings, child, document);
    }
    else if (child instanceof XmlText || child instanceof XmlProlog) {
      final PsiElement[] grandChildren = child.getChildren();

      for (PsiElement grandChild : grandChildren) {
        ProgressManager.checkCanceled();

        if (grandChild instanceof XmlComment) {
          addToFold(foldings, grandChild, document);
        }
      }
    }
    else if(child instanceof XmlAttribute && isAttributeShouldBeFolded((XmlAttribute)child)) {
      addToFold(foldings, child, document);
    }
    else {
      final Language language = child.getLanguage();
      if (!(language instanceof XMLLanguage) && language != Language.ANY) {
        final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);

        if (foldingBuilder != null) {
          final FoldingDescriptor[] foldingDescriptors = foldingBuilder.buildFoldRegions(child.getNode(), document);

          ContainerUtil.addAll(foldings, foldingDescriptors);
        }
      }
    }
  }
}

项目：tools-idea 文件：XmlCodeFoldingBuilder.java

protected void doAddForChildren(final XmlElement tag, final List<FoldingDescriptor> foldings, final Document document) {
  final PsiElement[] children = tag.getChildren();

  for (PsiElement child : children) {
    ProgressManager.checkCanceled();

    if (child instanceof XmlTag || child instanceof XmlConditionalSection) {
      addElementsToFold(foldings, (XmlElement)child, document);
    }
    else if (child instanceof XmlComment) {
      addToFold(foldings, child, document);
    }
    else if (child instanceof XmlText || child instanceof XmlProlog) {
      final PsiElement[] grandChildren = child.getChildren();

      for (PsiElement grandChild : grandChildren) {
        ProgressManager.checkCanceled();

        if (grandChild instanceof XmlComment) {
          addToFold(foldings, grandChild, document);
        }
      }
    }
    else if(child instanceof XmlAttribute && isAttributeShouldBeFolded((XmlAttribute)child)) {
      addToFold(foldings, child, document);
    }
    else {
      final Language language = child.getLanguage();
      if (!(language instanceof XMLLanguage) && language != Language.ANY) {
        final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);

        if (foldingBuilder != null) {
          final FoldingDescriptor[] foldingDescriptors = foldingBuilder.buildFoldRegions(child.getNode(), document);

          ContainerUtil.addAll(foldings, foldingDescriptors);
        }
      }
    }
  }
}

项目：consulo 文件：FoldingUpdate.java

/**
 * Checks the ability to initialize folding in the Dumb Mode for file.
 *
 * @param file the file to test
 * @return true  if folding initialization available in the Dumb Mode
 */
static boolean supportsDumbModeFolding(@Nonnull PsiFile file) {
  final FileViewProvider viewProvider = file.getViewProvider();
  for (final Language language : viewProvider.getLanguages()) {
    final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
    if(foldingBuilder != null && !DumbService.isDumbAware(foldingBuilder))
      return false;
  }
  return true;
}

项目：consulo 文件：FoldingUpdate.java

private static void diagnoseIncorrectRange(@Nonnull PsiFile file,
                                           @Nonnull Document document,
                                           Language language,
                                           FoldingBuilder foldingBuilder, FoldingDescriptor descriptor, PsiElement psiElement) {
  String message = "Folding descriptor " + descriptor +
                   " made by " + foldingBuilder +
                   " for " + language +
                   " is outside document range" +
                   ", PSI element: " + psiElement +
                   ", PSI element range: " + psiElement.getTextRange() + "; " + DebugUtil.diagnosePsiDocumentInconsistency(psiElement, document);
  LOG.error(message, ApplicationManager.getApplication().isInternal()
                     ? new Attachment[]{AttachmentFactory.createAttachment(document), new Attachment("psiTree.txt", DebugUtil.psiToString(file, false, true))}
                     : Attachment.EMPTY_ARRAY);
}

项目：consulo-xml 文件：XmlCodeFoldingBuilder.java

protected void doAddForChildren(final XmlElement tag, final List<FoldingDescriptor> foldings, final Document document) {
  final PsiElement[] children = tag.getChildren();

  for (PsiElement child : children) {
    ProgressManager.checkCanceled();

    if (child instanceof XmlTag || child instanceof XmlConditionalSection) {
      addElementsToFold(foldings, (XmlElement)child, document);
    }
    else if (child instanceof XmlComment) {
      addToFold(foldings, child, document);
    }
    else if (child instanceof XmlText || child instanceof XmlProlog) {
      final PsiElement[] grandChildren = child.getChildren();

      for (PsiElement grandChild : grandChildren) {
        ProgressManager.checkCanceled();

        if (grandChild instanceof XmlComment) {
          addToFold(foldings, grandChild, document);
        }
      }
    }
    else if(child instanceof XmlAttribute && isAttributeShouldBeFolded((XmlAttribute)child)) {
      addToFold(foldings, child, document);
    }
    else {
      final Language language = child.getLanguage();
      if (!(language instanceof XMLLanguage) && language != Language.ANY) {
        final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);

        if (foldingBuilder != null) {
          final FoldingDescriptor[] foldingDescriptors = foldingBuilder.buildFoldRegions(child.getNode(), document);

          ContainerUtil.addAll(foldings, foldingDescriptors);
        }
      }
    }
  }
}

项目：intellij-ce-playground 文件：FoldingPolicy.java

public static boolean isCollapseByDefault(PsiElement element) {
  final Language lang = element.getLanguage();
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(lang);
  return foldingBuilder != null && foldingBuilder.isCollapsedByDefault(element.getNode());
}

项目：tools-idea 文件：FoldingPolicy.java

public static boolean isCollapseByDefault(PsiElement element) {
  final Language lang = element.getLanguage();
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(lang);
  return foldingBuilder != null && foldingBuilder.isCollapsedByDefault(element.getNode());
}

项目：consulo 文件：FoldingPolicy.java

public static boolean isCollapseByDefault(PsiElement element) {
  final Language lang = element.getLanguage();
  final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(lang);
  return foldingBuilder != null && foldingBuilder.isCollapsedByDefault(element.getNode());
}