com.intellij.psi.FileViewProvider#getPsi ( )源码实例Demo

下面列出了com.intellij.psi.FileViewProvider#getPsi ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： idea-php-typo3-plugin 文件： HtmlNSNamespaceProvider.java

private synchronized Collection<FluidNamespace> doProvide(@NotNull PsiElement element) {
    FileViewProvider viewProvider = element.getContainingFile().getViewProvider();
    if (!viewProvider.getLanguages().contains(HTMLLanguage.INSTANCE)) {
        return ContainerUtil.emptyList();
    }

    PsiFile htmlFile = viewProvider.getPsi(HTMLLanguage.INSTANCE);
    CachedValue userData = htmlFile.getUserData(HTML_NS_KEY);
    if (userData != null) {
        return (Collection<FluidNamespace>) userData.getValue();
    }

    CachedValue<Collection<FluidNamespace>> cachedValue = CachedValuesManager.getManager(element.getProject()).createCachedValue(() -> {
        HtmlNSVisitor visitor = new HtmlNSVisitor();
        htmlFile.accept(visitor);

        return CachedValueProvider.Result.createSingleDependency(visitor.namespaces, htmlFile);
    }, false);

    htmlFile.putUserData(HTML_NS_KEY, cachedValue);

    return cachedValue.getValue();
}

源代码2 项目： idea-php-typo3-plugin 文件： FluidUtil.java

public static PsiElement retrieveFluidElementAtPosition(PsiElement psiElement) {
    FileViewProvider viewProvider = psiElement.getContainingFile().getViewProvider();
    if (!viewProvider.getLanguages().contains(FluidLanguage.INSTANCE)) {
        return null;
    }

    int textOffset = psiElement.getTextOffset();
    FluidFile psi = (FluidFile) viewProvider.getPsi(FluidLanguage.INSTANCE);

    if (psiElement instanceof XmlAttributeValue) {
        textOffset += 2;
    }

    PsiElement elementAt = psi.findElementAt(textOffset);
    if (elementAt == null) {
        return null;
    }

    if (elementAt.getNode().getElementType().equals(FluidTypes.IDENTIFIER)) {
        return elementAt.getParent();
    }

    return null;
}

源代码3 项目： consulo-csharp 文件： CSharpPsiUtilImpl.java

@Nullable
public static CSharpFile findCSharpFile(@Nullable PsiFile psiFile)
{
	if(psiFile == null)
	{
		return null;
	}
	FileViewProvider viewProvider = psiFile.getViewProvider();

	PsiFile psi = viewProvider.getPsi(CSharpLanguage.INSTANCE);
	if(psi == null)
	{
		return null;
	}
	return (CSharpFile) psi;
}

源代码4 项目： consulo 文件： ParsingTestCase.java

public static void doCheckResult(String myFullDataPath,
                                 PsiFile file,
                                 boolean checkAllPsiRoots,
                                 String targetDataName,
                                 boolean skipSpaces,
                                 boolean printRanges) throws IOException {
  FileViewProvider provider = file.getViewProvider();
  Set<Language> languages = provider.getLanguages();

  if (!checkAllPsiRoots || languages.size() == 1) {
    doCheckResult(myFullDataPath, targetDataName + ".txt", toParseTreeText(file, skipSpaces, printRanges).trim());
    return;
  }

  for (Language language : languages) {
    PsiFile root = provider.getPsi(language);
    String expectedName = targetDataName + "." + language.getID() + ".txt";
    doCheckResult(myFullDataPath, expectedName, toParseTreeText(root, skipSpaces, printRanges).trim());
  }
}

源代码5 项目： consulo 文件： StubTreeBuilder.java

/**
 * Order is deterministic. First element matches {@link FileViewProvider#getStubBindingRoot()}
 */
@Nonnull
public static List<Pair<IStubFileElementType, PsiFile>> getStubbedRoots(@Nonnull FileViewProvider viewProvider) {
  final List<Trinity<Language, IStubFileElementType, PsiFile>> roots = new SmartList<>();
  final PsiFile stubBindingRoot = viewProvider.getStubBindingRoot();
  for (Language language : viewProvider.getLanguages()) {
    final PsiFile file = viewProvider.getPsi(language);
    if (file instanceof PsiFileImpl) {
      final IElementType type = ((PsiFileImpl)file).getElementTypeForStubBuilder();
      if (type != null) {
        roots.add(Trinity.create(language, (IStubFileElementType)type, file));
      }
    }
  }

  ContainerUtil.sort(roots, (o1, o2) -> {
    if (o1.third == stubBindingRoot) return o2.third == stubBindingRoot ? 0 : -1;
    else if (o2.third == stubBindingRoot) return 1;
    else return StringUtil.compare(o1.first.getID(), o2.first.getID(), false);
  });

  return ContainerUtil.map(roots, trinity -> Pair.create(trinity.second, trinity.third));
}

源代码6 项目： consulo 文件： ExternalToolPass.java

@RequiredReadAction
@Override
public void doCollectInformation(@Nonnull ProgressIndicator progress) {
  myDocumentChanged = false;

  final FileViewProvider viewProvider = myFile.getViewProvider();
  final Set<Language> relevantLanguages = viewProvider.getLanguages();
  for (Language language : relevantLanguages) {
    PsiFile psiRoot = viewProvider.getPsi(language);
    if (!HighlightingLevelManager.getInstance(myProject).shouldInspect(psiRoot)) continue;
    final List<ExternalAnnotator> externalAnnotators = ExternalLanguageAnnotators.allForFile(language, psiRoot);

    if (!externalAnnotators.isEmpty()) {
      DaemonCodeAnalyzerEx daemonCodeAnalyzer = DaemonCodeAnalyzerEx.getInstanceEx(myProject);
      boolean errorFound = daemonCodeAnalyzer.getFileStatusMap().wasErrorFound(myDocument);

      for(ExternalAnnotator externalAnnotator: externalAnnotators) {
        final Object collectedInfo = externalAnnotator.collectInformation(psiRoot, myEditor, errorFound);
        if (collectedInfo != null) {
          myAnnotator2DataMap.put(externalAnnotator, new MyData(psiRoot, collectedInfo));
        }
      }
    }
  }
}

源代码7 项目： consulo 文件： HectorComponent.java

private boolean isModified() {
  final FileViewProvider viewProvider = myFile.getViewProvider();
  for (Language language : mySliders.keySet()) {
    JSlider slider = mySliders.get(language);
    final PsiFile root = viewProvider.getPsi(language);
    HighlightingLevelManager highlightingLevelManager = HighlightingLevelManager.getInstance(myFile.getProject());
    if (root != null && getValue(highlightingLevelManager.shouldHighlight(root), highlightingLevelManager.shouldInspect(root)) != slider.getValue()) {
      return true;
    }
  }
  for (HectorComponentPanel panel : myAdditionalPanels) {
    if (panel.isModified()) {
      return true;
    }
  }

  return false;
}

源代码8 项目： consulo 文件： GotoCustomRegionDialog.java

@RequiredReadAction
private Collection<FoldingDescriptor> getCustomFoldingDescriptors() {
  Set<FoldingDescriptor> foldingDescriptors = new HashSet<FoldingDescriptor>();
  final Document document = myEditor.getDocument();
  PsiDocumentManager documentManager = PsiDocumentManager.getInstance(myProject);
  PsiFile file = documentManager != null ? documentManager.getPsiFile(document) : null;
  if (file != null) {
    final FileViewProvider viewProvider = file.getViewProvider();
    for (final Language language : viewProvider.getLanguages()) {
      final PsiFile psi = viewProvider.getPsi(language);
      final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
      if (psi != null) {
        for (FoldingDescriptor descriptor : LanguageFolding.buildFoldingDescriptors(foldingBuilder, psi, document, false)) {
          CustomFoldingBuilder customFoldingBuilder = getCustomFoldingBuilder(foldingBuilder, descriptor);
          if (customFoldingBuilder != null) {
            if (customFoldingBuilder.isCustomRegionStart(descriptor.getElement())) {
              foldingDescriptors.add(descriptor);
            }
          }
        }
      }
    }
  }
  return foldingDescriptors;
}

源代码9 项目： consulo 文件： GotoCustomRegionAction.java

@Nonnull
@RequiredReadAction
private static Collection<FoldingDescriptor> getCustomFoldingDescriptors(@Nonnull Editor editor, @Nonnull Project project) {
  Set<FoldingDescriptor> foldingDescriptors = new HashSet<>();
  final Document document = editor.getDocument();
  PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
  PsiFile file = documentManager != null ? documentManager.getPsiFile(document) : null;
  if (file != null) {
    final FileViewProvider viewProvider = file.getViewProvider();
    for (final Language language : viewProvider.getLanguages()) {
      final PsiFile psi = viewProvider.getPsi(language);
      final FoldingBuilder foldingBuilder = LanguageFolding.INSTANCE.forLanguage(language);
      if (psi != null) {
        for (FoldingDescriptor descriptor : LanguageFolding.buildFoldingDescriptors(foldingBuilder, psi, document, false)) {
          CustomFoldingBuilder customFoldingBuilder = getCustomFoldingBuilder(foldingBuilder, descriptor);
          if (customFoldingBuilder != null) {
            if (customFoldingBuilder.isCustomRegionStart(descriptor.getElement())) {
              foldingDescriptors.add(descriptor);
            }
          }
        }
      }
    }
  }
  return foldingDescriptors;
}

源代码10 项目： consulo 文件： TemplateDataElementType.java

protected PsiFile createPsiFileFromSource(final Language language, CharSequence sourceCode, PsiManager manager) {
  @NonNls final LightVirtualFile virtualFile = new LightVirtualFile("foo", createTemplateFakeFileType(language), sourceCode, LocalTimeCounter.currentTime());

  FileViewProvider viewProvider = new SingleRootFileViewProvider(manager, virtualFile, false) {
    @Override
    @Nonnull
    public Language getBaseLanguage() {
      return language;
    }
  };

  // Since we're already inside a template language PSI that was built regardless of the file size (for whatever reason),
  // there should also be no file size checks for template data files.
  SingleRootFileViewProvider.doNotCheckFileSizeLimit(virtualFile);

  return viewProvider.getPsi(language);
}

源代码11 项目： consulo 文件： TemplateLanguageStructureViewBuilder.java

@Nullable
private StructureViewBuilder getBuilder(@Nonnull PsiFile psiFile, @Nonnull Language language) {
  FileViewProvider viewProvider = psiFile.getViewProvider();
  Language baseLanguage = viewProvider.getBaseLanguage();
  PsiFile psi = viewProvider.getPsi(language);
  if (psi == null) return null;
  if (language == baseLanguage) return createMainBuilder(psi);
  if (!isAcceptableBaseLanguageFile(psi)) return null;
  PsiStructureViewFactory factory = LanguageStructureViewBuilder.INSTANCE.forLanguage(language);
  return factory == null ? null : factory.getStructureViewBuilder(psi);
}

源代码12 项目： idea-php-typo3-plugin 文件： FluidUtil.java

public static FluidElement retrieveFluidElementAtPosition(PsiFile psiFile, int startOffset) {
    FileViewProvider viewProvider = psiFile.getViewProvider();
    if (!viewProvider.getLanguages().contains(FluidLanguage.INSTANCE)) {
        return null;
    }

    FluidFile psi = (FluidFile) viewProvider.getPsi(FluidLanguage.INSTANCE);

    PsiElement elementAt = psi.findElementAt(startOffset);
    if (elementAt == null) {
        return null;
    }

    return (FluidElement) elementAt;
}

源代码13 项目： idea-php-typo3-plugin 文件： InTemplateDeclarationVariableProvider.java

private static PsiElement extractLanguagePsiElementForElementAtPosition(@NotNull Language language, @NotNull PsiElement psiElement, int offset) {
    FileViewProvider viewProvider = psiElement.getContainingFile().getViewProvider();

    PsiFile psi = viewProvider.getPsi(language);

    PsiElement elementAt = psi.findElementAt(offset);
    if (elementAt == null) {
        return null;
    }

    return elementAt.getParent();
}

源代码14 项目： idea-php-typo3-plugin 文件： InTemplateDeclarationVariableProvider.java

private static PsiFile extractLanguagePsiForElement(@NotNull Language language, @NotNull PsiElement psiElement) {
    FileViewProvider viewProvider = psiElement.getContainingFile().getViewProvider();

    int textOffset = psiElement.getTextOffset();
    PsiFile psi = viewProvider.getPsi(language);
    PsiElement elementAt = psi.findElementAt(textOffset);
    if (elementAt == null) {
        return null;
    }

    return psi;
}

源代码15 项目： consulo 文件： Divider.java

public static void divideInsideAndOutsideAllRoots(@Nonnull PsiFile file,
                                                  @Nonnull TextRange restrictRange,
                                                  @Nonnull TextRange priorityRange,
                                                  @Nonnull Condition<PsiFile> rootFilter,
                                                  @Nonnull Processor<DividedElements> processor) {
  final FileViewProvider viewProvider = file.getViewProvider();
  for (Language language : viewProvider.getLanguages()) {
    final PsiFile root = viewProvider.getPsi(language);
    if (!rootFilter.value(root)) {
      continue;
    }
    divideInsideAndOutsideInOneRoot(root, restrictRange, priorityRange, processor);
  }
}

源代码16 项目： consulo 文件： LanguageVersionUtil.java

@RequiredReadAction
public static LanguageVersion findLanguageVersion(@Nonnull Language language, @Nonnull PsiFile psiFile) {
  if (psiFile.getLanguage() == language) {
    return psiFile.getLanguageVersion();
  }

  FileViewProvider viewProvider = psiFile.getViewProvider();

  PsiFile psi = viewProvider.getPsi(language);
  if (psi == null) {
    return LanguageVersionResolvers.INSTANCE.forLanguage(language).getLanguageVersion(language, psiFile);
  }
  return psi.getLanguageVersion();
}

源代码17 项目： consulo 文件： TemplateLanguageUtil.java

@Nullable
public static PsiFile getTemplateFile(PsiFile file) {
  final FileViewProvider viewProvider = file.getViewProvider();
  if (viewProvider instanceof TemplateLanguageFileViewProvider) {
    return viewProvider.getPsi(((TemplateLanguageFileViewProvider)viewProvider).getTemplateDataLanguage());
  } else {
    return null;
  }
}

源代码18 项目： consulo 文件： LineMarkersPass.java

@RequiredReadAction
@Override
public void doCollectInformation(@Nonnull ProgressIndicator progress) {
  final List<LineMarkerInfo<PsiElement>> lineMarkers = new ArrayList<>();
  FileViewProvider viewProvider = myFile.getViewProvider();
  for (Language language : viewProvider.getLanguages()) {
    final PsiFile root = viewProvider.getPsi(language);
    HighlightingLevelManager highlightingLevelManager = HighlightingLevelManager.getInstance(myProject);
    if (!highlightingLevelManager.shouldHighlight(root)) continue;
    Divider.divideInsideAndOutsideInOneRoot(root, myRestrictRange, myPriorityBounds, elements -> {
      Collection<LineMarkerProvider> providers = getMarkerProviders(language, myProject);
      List<LineMarkerProvider> providersList = new ArrayList<>(providers);

      queryProviders(elements.inside, root, providersList, (element, info) -> {
        lineMarkers.add(info);
        ApplicationManager.getApplication().invokeLater(() -> {
          if (isValid()) {
            LineMarkersUtil.addLineMarkerToEditorIncrementally(myProject, getDocument(), info);
          }
        }, myProject.getDisposed());
      });
      queryProviders(elements.outside, root, providersList, (element, info) -> lineMarkers.add(info));
      return true;
    });
  }

  myMarkers = mergeLineMarkers(lineMarkers, getDocument());
  if (LOG.isDebugEnabled()) {
    LOG.debug("LineMarkersPass.doCollectInformation. lineMarkers: " + lineMarkers + "; merged: " + myMarkers);
  }
}

源代码19 项目： consulo 文件： MoverWrapper.java

private static void indentLinesIn(final Editor editor, final PsiFile file, final Document document, final Project project, RangeMarker range) {
  final CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
  int line1 = editor.offsetToLogicalPosition(range.getStartOffset()).line;
  int line2 = editor.offsetToLogicalPosition(range.getEndOffset()).line;

  while (!lineContainsNonSpaces(document, line1) && line1 < line2) line1++;
  while (!lineContainsNonSpaces(document, line2) && line1 < line2) line2--;

  final FileViewProvider provider = file.getViewProvider();
  PsiFile rootToAdjustIndentIn = provider.getPsi(provider.getBaseLanguage());
  codeStyleManager.adjustLineIndent(rootToAdjustIndentIn, new TextRange(document.getLineStartOffset(line1), document.getLineStartOffset(line2)));
}

源代码20 项目： consulo 文件： MockFileManager.java

@RequiredReadAction
@Override
@Nullable
public PsiFile getCachedPsiFile(@Nonnull VirtualFile vFile) {
  final FileViewProvider provider = findCachedViewProvider(vFile);
  return provider.getPsi(provider.getBaseLanguage());
}

方法所在类

com.intellij.psi.FileViewProvider