Java 类com.intellij.psi.PsiInvalidElementAccessException 实例源码

项目：weex-language-support 文件：WeexFileUtil.java

private static boolean isValid(JSObjectLiteralExpression expression) {
    if (expression == null) {
        return false;
    }
    try {
        PsiFile file = expression.getContainingFile();
        if (file == null) {
            return false;
        }
    } catch (PsiInvalidElementAccessException e) {
        return false;
    }
    JSProperty data = expression.findProperty("data");
    if (data == null || data.getValue() == null) {
        return false;
    }
    return true;
}

项目：weex-language-support 文件：WeexFileUtil.java

public static int getExportsEndOffset(PsiElement anyElementOnWeexScript, String name) {
    JSObjectLiteralExpression exports = getExportsStatement(anyElementOnWeexScript);
    if (exports != null) {
        try {
            PsiFile file = exports.getContainingFile();
            if (file == null) {
                return -1;
            }
        } catch (PsiInvalidElementAccessException e) {
            return -1;
        }
        JSProperty data = exports.findProperty(name);
        if (data == null || data.getValue() == null) {
            return -1;
        }
        return data.getValue().getTextRange().getEndOffset() - 1;
    }
    return -1;
}

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

/**
 * Ensures this element is AST-based. This is an expensive operation that might take significant time and allocate lots of objects,
 * so it should be to be avoided if possible.
 *
 * @return an AST node corresponding to this element. If the element is currently operating via stubs,
 * this causes AST to be loaded for the whole file and all stub-based PSI elements in this file (including the current one)
 * to be switched from stub to AST. So, after this call {@link #getStub()} will return null.
 */
@Override
@NotNull
public ASTNode getNode() {
  ASTNode node = myNode;
  if (node == null) {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    PsiFileImpl file = (PsiFileImpl)getContainingFile();
    if (!file.isValid()) throw new PsiInvalidElementAccessException(this);

    FileElement treeElement = file.getTreeElement();
    if (treeElement != null && myNode == null) {
      return notBoundInExistingAst(file, treeElement);
    }

    treeElement = file.calcTreeElement();
    node = myNode;
    if (node == null) {
      return failedToBindStubToAst(file, treeElement);
    }
  }

  return node;
}

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

public static List<RatedResolveResult> resolveNameInFromImport(PyFromImportStatement importStatement, @NotNull QualifiedName qName) {
  PsiFile file = importStatement.getContainingFile().getOriginalFile();
  String name = qName.getComponents().get(0);

  final List<PsiElement> candidates = importStatement.resolveImportSourceCandidates();
  List<PsiElement> resultList = new ArrayList<PsiElement>();
  for (PsiElement candidate : candidates) {
    if (!candidate.isValid()) {
      throw new PsiInvalidElementAccessException(candidate, "Got an invalid candidate from resolveImportSourceCandidates(): " + candidate.getClass());
    }
    if (candidate instanceof PsiDirectory) {
      candidate = PyUtil.getPackageElement((PsiDirectory)candidate, importStatement);
    }
    PsiElement result = resolveChild(candidate, name, file, false, true);
    if (result != null) {
      if (!result.isValid()) {
        throw new PsiInvalidElementAccessException(result, "Got an invalid candidate from resolveChild(): " + result.getClass());
      }
      resultList.add(result);
    }
  }
  if (!resultList.isEmpty()) {
    return rateResults(resultList);
  }
  return Collections.emptyList();
}

项目：epigraph 文件：SchemaPresentationUtil.java

@NotNull
public static String getNamespaceString(@NotNull PsiElement element, boolean inParens) {
  Qn namespace;

  if (element instanceof SchemaTypeDef) {
    SchemaTypeDef typeDef = (SchemaTypeDef) element;
    namespace = typeDef.getNamespace();
  } else {
    namespace = NamespaceManager.getNamespace(element);
  }

  if (namespace != null) return inParens ? "(" + namespace.toString() + ')' : namespace.toString();

  try {
    PsiFile containingFile = element.getContainingFile();
    if (containingFile == null) return "[invalid]";
    return inParens ? "(" + containingFile.getName() + ')' : containingFile.getName();
  } catch (PsiInvalidElementAccessException e) {
    return "[invalid]"; // file not available
  }
}

项目：defrac-plugin-intellij 文件：MacroClassReference.java

@NotNull
private Object[] variantsViaQuery(@NotNull final Query<PsiClass> query) {
  final List<LookupElement> variants = new LinkedList<LookupElement>();
  final Project project = getElement().getProject();

  for(final PsiClass klass : query.findAll()) {
    if(klass == null) {
      continue;
    }

    try {
      variants.add(
          LookupElementBuilder.create(klass).
              withInsertHandler(QualifiedClassNameInsertHandler.INSTANCE).
              withIcon(IconUtil.getIcon(klass.getContainingFile().getVirtualFile(), 0, project)).
              withTypeText(klass.getContainingFile().getName()));
    } catch(final PsiInvalidElementAccessException invalidElementAccess) {
      LOG.error(invalidElementAccess);
    }
  }

  return variants.toArray(new Object[variants.size()]);
}

项目：tools-idea 文件：StubBasedPsiElementBase.java

@Override
@NotNull
public ASTNode getNode() {
  ASTNode node = myNode;
  if (node == null) {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    PsiFileImpl file = (PsiFileImpl)getContainingFile();
    if (!file.isValid()) throw new PsiInvalidElementAccessException(this);

    FileElement treeElement = file.getTreeElement();
    StubTree stubTree = file.getStubTree();
    if (treeElement != null && myNode == null) {
      return notBoundInExistingAst(file, treeElement, stubTree);
    }

    final FileElement fileElement = file.calcTreeElement();
    node = myNode;
    if (node == null) {
      return failedToBindStubToAst(file, stubTree, fileElement);
    }
  }

  return node;
}

项目：consulo 文件：StubBasedPsiElementBase.java

/**
 * Ensures this element is AST-based. This is an expensive operation that might take significant time and allocate lots of objects,
 * so it should be to be avoided if possible.
 *
 * @return an AST node corresponding to this element. If the element is currently operating via stubs,
 * this causes AST to be loaded for the whole file and all stub-based PSI elements in this file (including the current one)
 * to be switched from stub to AST. So, after this call {@link #getStub()} will return null.
 */
@Override
@Nonnull
public ASTNode getNode() {
  if (mySubstrateRef instanceof SubstrateRef.StubRef) {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    PsiFileImpl file = (PsiFileImpl)getContainingFile();
    if (!file.isValid()) throw new PsiInvalidElementAccessException(this);

    FileElement treeElement = file.getTreeElement();
    if (treeElement != null && mySubstrateRef instanceof SubstrateRef.StubRef) {
      return notBoundInExistingAst(file, treeElement);
    }

    treeElement = file.calcTreeElement();
    if (mySubstrateRef instanceof SubstrateRef.StubRef) {
      return failedToBindStubToAst(file, treeElement);
    }
  }

  return mySubstrateRef.getNode();
}

项目：consulo 文件：ASTDelegatePsiElement.java

@Override
public PsiManagerEx getManager() {
  Project project = ProjectCoreUtil.theOnlyOpenProject();
  if (project != null) {
    return PsiManagerEx.getInstanceEx(project);
  }
  PsiElement parent = this;

  while (parent instanceof ASTDelegatePsiElement) {
    parent = parent.getParent();
  }

  if (parent == null) {
    throw new PsiInvalidElementAccessException(this);
  }

  return (PsiManagerEx)parent.getManager();
}

项目：consulo 文件：SubstrateRef.java

@Nonnull
static SubstrateRef createInvalidRef(@Nonnull final StubBasedPsiElementBase<?> psi) {
  return new SubstrateRef() {
    @Nonnull
    @Override
    public ASTNode getNode() {
      throw new PsiInvalidElementAccessException(psi);
    }

    @Override
    public boolean isValid() {
      return false;
    }

    @Nonnull
    @Override
    public PsiFile getContainingFile() {
      throw new PsiInvalidElementAccessException(psi);
    }
  };
}

项目：hybris-integration-intellij-idea-plugin 文件：JspPropertyFoldingBuilder.java

private static Locale safeGetLocale(final @NotNull IProperty property) {
    try {
        PropertiesFile file = property.getPropertiesFile();
        return file == null ? null : file.getLocale();
    } catch (PsiInvalidElementAccessException e) {
        return null;
    }
}

项目：weex-language-support 文件：WeexFileUtil.java

public static JSProperty getVarDeclaration(PsiElement anyElementOnWeexScript, String valueName) {
    valueName = CodeUtil.getVarNameFromMustache(valueName);
    JSObjectLiteralExpression exports = getExportsStatement(anyElementOnWeexScript);
    vars.clear();
    JSProperty ret = null;
    if (exports != null) {
        try {
            PsiFile file = exports.getContainingFile();
            if (file == null) {
                return null;
            }
        } catch (PsiInvalidElementAccessException e) {
            return null;
        }
        JSProperty data = exports.findProperty("data");
        if (data == null || data.getValue() == null) {
            return null;
        }
        for (PsiElement pe : data.getValue().getChildren()) {
            if (pe instanceof JSProperty) {
                String varName = ((JSProperty) pe).getName();
                String varValue = getJSPropertyType((JSProperty) pe);
                if (varName != null && varValue != null) {
                    vars.put(varName, varValue);
                }
                if (valueName.equals(varName)) {
                    ret = (JSProperty) pe;
                }
            }

        }
    }
    return ret;
}

项目：elm-plugin 文件：ExposingClauseReferenceHelper.java

@Nullable
public static PsiElement resolveExposed(PsiElement element, Function<ElmFile, PsiElement> resolveInFile) {
    PsiFile file;
    try {
        file = element.getContainingFile();
    } catch (PsiInvalidElementAccessException ex) {
        return null;
    }
    return resolveExposed(file, resolveInFile);
}

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

@Override
@NotNull
public PsiFile getContainingFile() {
  StubElement stub = myStub;
  if (stub != null) {
    while (!(stub instanceof PsiFileStub)) {
      stub = stub.getParentStub();
    }
    PsiFile psi = (PsiFile)stub.getPsi();
    if (psi != null) {
      return psi;
    }
    ApplicationManager.getApplication().assertReadAccessAllowed();
    synchronized (PsiLock.LOCK) {
      if (myStub != null) {
        String reason = ((PsiFileStubImpl<?>)stub).getInvalidationReason();
        PsiInvalidElementAccessException exception =
          new PsiInvalidElementAccessException(this, "no psi for file stub " + stub + ", invalidation reason=" + reason, null);
        if (PsiFileImpl.STUB_PSI_MISMATCH.equals(reason)) {
          // we're between finding stub-psi mismatch and the next EDT spot where the file is reparsed and stub rebuilt
          //    see com.intellij.psi.impl.source.PsiFileImpl.rebuildStub()
          // most likely it's just another highlighting thread accessing the same PSI concurrently and not yet canceled, so cancel it
          throw new ProcessCanceledException(exception);  
        }
        throw exception;
      }
    }
  }

  PsiFile file = super.getContainingFile();
  if (file == null) {
    throw new PsiInvalidElementAccessException(this);
  }

  return file;
}

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

@Override
public PsiManagerEx getManager() {
  PsiElement parent = this;

  while (parent instanceof ASTDelegatePsiElement) {
    parent = parent.getParent();
  }

  if (parent == null) {
    throw new PsiInvalidElementAccessException(this);
  }

  return (PsiManagerEx)parent.getManager();
}

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

public boolean poke(final PsiElement what, final int rate) {
  if (what == null) return false;
  if (!(what instanceof LightElement) && !what.isValid()) {
    throw new PsiInvalidElementAccessException(what, "Trying to resolve a reference to an invalid element");
  }
  super.add(new RatedResolveResult(rate, what));
  return true;
}

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

@NotNull
final IndexedElementInvocationHandler getFixedChild(final Pair<FixedChildDescriptionImpl, Integer> info) {
  final FixedChildDescriptionImpl description = info.first;
  XmlName xmlName = description.getXmlName();
  final EvaluatedXmlName evaluatedXmlName = createEvaluatedXmlName(xmlName);
  if (myStub != null && description.isStubbed()) {
    List<DomStub> stubs = myStub.getChildrenByName(xmlName.getLocalName(), xmlName.getNamespaceKey());
    DomStub stub = stubs.isEmpty() ? null : stubs.get(0);
    DomParentStrategy strategy = stub == null ? new StubParentStrategy.Empty(myStub) : new StubParentStrategy(stub);
    return new IndexedElementInvocationHandler(evaluatedXmlName, description, 0, strategy, myManager, (ElementStub)stub);
  }
  final XmlTag tag = getXmlTag();
  final int index = info.second;
  if (tag != null) {
    if (!tag.isValid()) {
      throw new PsiInvalidElementAccessException(tag);
    }
    final XmlTag[] subTags = tag.getSubTags();
    for (int i = 0, subTagsLength = subTags.length; i < subTagsLength; i++) {
      XmlTag xmlTag = subTags[i];
      if (!xmlTag.isValid()) {
        throw new PsiInvalidElementAccessException(xmlTag,
                                                   "invalid children of valid tag: " + tag.getText() + "; subtag=" + xmlTag + "; index=" + i);
      }
    }
    final List<XmlTag> tags = DomImplUtil.findSubTags(subTags, evaluatedXmlName, getFile());
    if (tags.size() > index) {
      final XmlTag child = tags.get(index);
      final IndexedElementInvocationHandler semElement = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
      if (semElement == null) {
        final IndexedElementInvocationHandler take2 = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
        throw new AssertionError("No DOM at XML. Parent=" + tag + "; child=" + child + "; index=" + index+ "; second attempt=" + take2);

      }
      return semElement;
    }
  }
  return new IndexedElementInvocationHandler(evaluatedXmlName, description, index, new VirtualDomParentStrategy(this), myManager, null);
}

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

public static List<XmlTag> findSubTags(@NotNull final XmlTag tag, final EvaluatedXmlName name, final XmlFile file) {
  if (!tag.isValid()) {
    throw new AssertionError("Invalid tag");
  }
  final XmlTag[] tags = tag.getSubTags();
  if (tags.length == 0) {
    return Collections.emptyList();
  }

  return ContainerUtil.findAll(tags, new Condition<XmlTag>() {
    @Override
    public boolean value(XmlTag childTag) {
      try {
        return isNameSuitable(name, childTag.getLocalName(), childTag.getName(), childTag.getNamespace(), file);
      }
      catch (PsiInvalidElementAccessException e) {
        if (!childTag.isValid()) {
          LOG.error("tag.getSubTags() returned invalid, " +
                    "tag=" + tag + ", " +
                    "containing file: " + tag.getContainingFile() +
                    "subTag.parent=" + childTag.getNode().getTreeParent());
          return false;
        }
        throw e;
      }
    }
  });
}

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

public T getOriginal() {
  T element = myRef.get();
  if (element != null) {
    return element;
  }

  element = (T)myOriginal.retrieve();
  if (element == null) {
    throw new PsiInvalidElementAccessException(this);
  }
  myRef = new SoftReference<T>(element);
  return element;
}

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

public static <T extends GrStatement> T replaceWithStatement(GroovyPsiElement element, @NotNull T newStmt) {
  PsiElement parent = element.getParent();
  if (parent == null) {
    throw new PsiInvalidElementAccessException(element);
  }
  return (T)element.replace(newStmt);
}

项目：google-cloud-intellij 文件：EndpointInspectionBase.java

/** Get the project for the hierarchy. */
public Project getProject(PsiElement element) {
  Project project;
  try {
    project = element.getContainingFile().getProject();
    if (project == null) {
      return null;
    }
  } catch (PsiInvalidElementAccessException ex) {
    LOG.error("Error getting project with annotation " + element.getText(), ex);
    return null;
  }

  return project;
}

项目：google-cloud-intellij 文件：RestSignatureInspection.java

/**
 * Returns the project associated with {@code method} or null if it cannot retrieve the project.
 */
@Nullable
private static Project getProject(PsiMethod method) {
  Project project;
  try {
    project = method.getContainingFile().getProject();
  } catch (PsiInvalidElementAccessException ex) {
    LOG.error("Error getting project with parameter " + method.getText(), ex);
    return null;
  }
  return project;
}

项目：intellij-ocaml 文件：ResolvingTestCase.java

private void doTest(@NotNull final String actualText,
                    final int referencePosition,
                    @Nullable final TextRange resolvedReferenceRange,
                    @NotNull final String errorText) throws Exception {        
    final ASTNode root = ParserTestUtil.buildTree(actualText, ourLanguage.getParserDefinition());
    final PsiReference reference = findReferenceAt(root.getPsi(), referencePosition);
    assertNotNull(reference, errorText);

    PsiElement element = null;
    boolean containingFileRequested = false;
    try {
        element = reference.resolve();
    }
    catch (final PsiInvalidElementAccessException e) {
        containingFileRequested = true;
    }

    if (resolvedReferenceRange == null) {
        assertNull(element, errorText);
    }
    else {
        assertNotNull(element, errorText);
        assertTrue(element instanceof OCamlResolvedReference, errorText);
        assertEquals(element.getTextRange(), resolvedReferenceRange, errorText);
        assertFalse(containingFileRequested, errorText);
    }
}

项目：tools-idea 文件：StubBasedPsiElementBase.java

@Override
@NotNull
public PsiFile getContainingFile() {
  StubElement stub = myStub;
  if (stub != null) {
    while (!(stub instanceof PsiFileStub)) {
      stub = stub.getParentStub();
    }
    PsiFile psi = (PsiFile)stub.getPsi();
    if (psi != null) {
      return psi;
    }
    ApplicationManager.getApplication().assertReadAccessAllowed();
    synchronized (PsiLock.LOCK) {
      if (myStub != null) {
        throw new PsiInvalidElementAccessException(this, "no psi for file stub " + stub, null);
      }
    }
  }

  PsiFile file = super.getContainingFile();
  if (file == null) {
    throw new PsiInvalidElementAccessException(this);
  }

  return file;
}

项目：tools-idea 文件：ASTDelegatePsiElement.java

@Override
public PsiManagerEx getManager() {
  PsiElement parent = this;

  while (parent instanceof ASTDelegatePsiElement) {
    parent = parent.getParent();
  }

  if (parent == null) {
    throw new PsiInvalidElementAccessException(this);
  }

  return (PsiManagerEx)parent.getManager();
}

项目：tools-idea 文件：DomInvocationHandler.java

@NotNull
final IndexedElementInvocationHandler getFixedChild(final Pair<FixedChildDescriptionImpl, Integer> info) {
  final FixedChildDescriptionImpl description = info.first;
  XmlName xmlName = description.getXmlName();
  final EvaluatedXmlName evaluatedXmlName = createEvaluatedXmlName(xmlName);
  if (myStub != null && description.isStubbed()) {
    List<DomStub> stubs = myStub.getChildrenByName(xmlName.getLocalName(), xmlName.getNamespaceKey());
    DomStub stub = stubs.isEmpty() ? null : stubs.get(0);
    DomParentStrategy strategy = stub == null ? new StubParentStrategy.Empty(myStub) : new StubParentStrategy(stub);
    return new IndexedElementInvocationHandler(evaluatedXmlName, description, 0, strategy, myManager, (ElementStub)stub);
  }
  final XmlTag tag = getXmlTag();
  final int index = info.second;
  if (tag != null) {
    if (!tag.isValid()) {
      throw new PsiInvalidElementAccessException(tag);
    }
    final XmlTag[] subTags = tag.getSubTags();
    for (int i = 0, subTagsLength = subTags.length; i < subTagsLength; i++) {
      XmlTag xmlTag = subTags[i];
      if (!xmlTag.isValid()) {
        throw new PsiInvalidElementAccessException(xmlTag,
                                                   "invalid children of valid tag: " + tag.getText() + "; subtag=" + xmlTag + "; index=" + i);
      }
    }
    final List<XmlTag> tags = DomImplUtil.findSubTags(subTags, evaluatedXmlName, getFile());
    if (tags.size() > index) {
      final XmlTag child = tags.get(index);
      final IndexedElementInvocationHandler semElement = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
      if (semElement == null) {
        final IndexedElementInvocationHandler take2 = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
        throw new AssertionError("No DOM at XML. Parent=" + tag + "; child=" + child + "; index=" + index+ "; second attempt=" + take2);

      }
      return semElement;
    }
  }
  return new IndexedElementInvocationHandler(evaluatedXmlName, description, index, new VirtualDomParentStrategy(this), myManager, null);
}

项目：tools-idea 文件：DomImplUtil.java

public static List<XmlTag> findSubTags(@NotNull final XmlTag tag, final EvaluatedXmlName name, final XmlFile file) {
  if (!tag.isValid()) {
    throw new AssertionError("Invalid tag");
  }
  final XmlTag[] tags = tag.getSubTags();
  if (tags.length == 0) {
    return Collections.emptyList();
  }

  return ContainerUtil.findAll(tags, new Condition<XmlTag>() {
    public boolean value(XmlTag childTag) {
      try {
        return isNameSuitable(name, childTag.getLocalName(), childTag.getName(), childTag.getNamespace(), file);
      }
      catch (PsiInvalidElementAccessException e) {
        if (!childTag.isValid()) {
          LOG.error("tag.getSubTags() returned invalid, " +
                    "tag=" + tag + ", " +
                    "containing file: " + tag.getContainingFile() +
                    "subTag.parent=" + childTag.getNode().getTreeParent());
          return false;
        }
        throw e;
      }
    }
  });
}

项目：tools-idea 文件：IncludedXmlElement.java

public T getOriginal() {
  T element = myRef.get();
  if (element != null) {
    return element;
  }

  element = (T)myOriginal.retrieve();
  if (element == null) {
    throw new PsiInvalidElementAccessException(this);
  }
  myRef = new SoftReference<T>(element);
  return element;
}

项目：tools-idea 文件：GroovyPsiElementImpl.java

public static <T extends GrStatement> T replaceWithStatement(GroovyPsiElement element, @NotNull T newStmt) {
  PsiElement parent = element.getParent();
  if (parent == null) {
    throw new PsiInvalidElementAccessException(element);
  }
  return (T)element.replace(newStmt);
}

项目：idea-php-symfony2-plugin 文件：YamlLineMarkerProvider.java

private void attachEntityClass(@NotNull Collection<LineMarkerInfo> lineMarkerInfos, @NotNull PsiElement psiElement) {
    if(psiElement.getNode().getElementType() != YAMLTokenTypes.SCALAR_KEY) {
        return;
    }

    PsiElement yamlKeyValue = psiElement.getParent();
    if(!(yamlKeyValue instanceof YAMLKeyValue)) {
        return;
    }

    if(yamlKeyValue.getParent() instanceof YAMLMapping && yamlKeyValue.getParent().getParent() instanceof YAMLDocument) {
        PsiFile containingFile;
        try {
            containingFile = yamlKeyValue.getContainingFile();
        } catch (PsiInvalidElementAccessException e) {
            return;
        }

        String fileName = containingFile.getName();
        if(isMetadataFile(fileName)) {
            String keyText = ((YAMLKeyValue) yamlKeyValue).getKeyText();
            if(StringUtils.isNotBlank(keyText)) {
                Collection<PhpClass> phpClasses = PhpElementsUtil.getClassesInterface(psiElement.getProject(), keyText);
                if(phpClasses.size() > 0) {
                    NavigationGutterIconBuilder<PsiElement> builder = NavigationGutterIconBuilder.create(Symfony2Icons.DOCTRINE_LINE_MARKER).
                        setTargets(phpClasses).
                        setTooltipText("Navigate to class");

                    lineMarkerInfos.add(builder.createLineMarkerInfo(psiElement));
                }
            }
        }
    }
}

项目：errai-intellij-idea-plugin 文件：Util.java

public static long getLastUpdate(PsiElement element) {
  try {
    final PsiClass topLevelClass = PsiUtil.getTopLevelClass(element);
    if (topLevelClass == null) {
      return -1;
    }
    final PsiFile containingFile = topLevelClass.getContainingFile();
    return containingFile.getOriginalFile().getModificationStamp();
  }
  catch (PsiInvalidElementAccessException e) {
    return -1;
  }
}

项目：consulo 文件：UsageViewImpl.java

public boolean canPerformReRun() {
  try {
    return myUsageSearcherFactory != null && allTargetsAreValid() && myUsageSearcherFactory.create() != null;
  }
  catch (PsiInvalidElementAccessException e) {
    return false;
  }
}

项目：consulo 文件：StubBasedPsiElementBase.java

@Override
@Nonnull
public PsiFile getContainingFile() {
  try {
    return mySubstrateRef.getContainingFile();
  }
  catch (PsiInvalidElementAccessException e) {
    if (PsiInvalidElementAccessException.getInvalidationTrace(this) != null) {
      throw new PsiInvalidElementAccessException(this, e);
    } else {
      throw e;
    }
  }
}

项目：consulo 文件：PsiScopesUtilCore.java

public static boolean treeWalkUp(@Nonnull final PsiScopeProcessor processor,
                                 @Nonnull final PsiElement entrance,
                                 @Nullable final PsiElement maxScope,
                                 @Nonnull final ResolveState state) {
  if (!entrance.isValid()) {
    LOGGER.error(new PsiInvalidElementAccessException(entrance));
  }
  PsiElement prevParent = entrance;
  PsiElement scope = entrance;

  while (scope != null) {
    ProgressIndicatorProvider.checkCanceled();

    if (!scope.processDeclarations(processor, state, prevParent, entrance)) {
      return false; // resolved
    }


    if (scope == maxScope) break;
    prevParent = scope;
    scope = prevParent.getContext();
    if (scope != null && scope != prevParent.getParent() && !scope.isValid()) {
      break;
    }

  }

  return true;
}

项目：consulo 文件：SubstrateRef.java

private PsiFile reportError(StubElement stub) {
  ApplicationManager.getApplication().assertReadAccessAllowed();

  String reason = ((PsiFileStubImpl<?>)stub).getInvalidationReason();
  PsiInvalidElementAccessException exception =
          new PsiInvalidElementAccessException(myStub.getPsi(), "no psi for file stub " + stub + ", invalidation reason=" + reason, null);
  if (PsiFileImpl.STUB_PSI_MISMATCH.equals(reason)) {
    // we're between finding stub-psi mismatch and the next EDT spot where the file is reparsed and stub rebuilt
    //    see com.intellij.psi.impl.source.PsiFileImpl.rebuildStub()
    // most likely it's just another highlighting thread accessing the same PSI concurrently and not yet canceled, so cancel it
    throw new ProcessCanceledException(exception);
  }
  throw exception;
}

项目：consulo-xml 文件：DomInvocationHandler.java

@NotNull
final IndexedElementInvocationHandler getFixedChild(final Pair<FixedChildDescriptionImpl, Integer> info) {
  final FixedChildDescriptionImpl description = info.first;
  XmlName xmlName = description.getXmlName();
  final EvaluatedXmlName evaluatedXmlName = createEvaluatedXmlName(xmlName);
  if (myStub != null && description.isStubbed()) {
    List<DomStub> stubs = myStub.getChildrenByName(xmlName.getLocalName(), xmlName.getNamespaceKey());
    DomStub stub = stubs.isEmpty() ? null : stubs.get(0);
    DomParentStrategy strategy = stub == null ? new StubParentStrategy.Empty(myStub) : new StubParentStrategy(stub);
    return new IndexedElementInvocationHandler(evaluatedXmlName, description, 0, strategy, myManager, (ElementStub)stub);
  }
  final XmlTag tag = getXmlTag();
  final int index = info.second;
  if (tag != null) {
    if (!tag.isValid()) {
      throw new PsiInvalidElementAccessException(tag);
    }
    final XmlTag[] subTags = tag.getSubTags();
    for (int i = 0, subTagsLength = subTags.length; i < subTagsLength; i++) {
      XmlTag xmlTag = subTags[i];
      if (!xmlTag.isValid()) {
        throw new PsiInvalidElementAccessException(xmlTag,
                                                   "invalid children of valid tag: " + tag.getText() + "; subtag=" + xmlTag + "; index=" + i);
      }
    }
    final List<XmlTag> tags = DomImplUtil.findSubTags(subTags, evaluatedXmlName, getFile());
    if (tags.size() > index) {
      final XmlTag child = tags.get(index);
      final IndexedElementInvocationHandler semElement = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
      if (semElement == null) {
        final IndexedElementInvocationHandler take2 = myManager.getSemService().getSemElement(DomManagerImpl.DOM_INDEXED_HANDLER_KEY, child);
        throw new AssertionError("No DOM at XML. Parent=" + tag + "; child=" + child + "; index=" + index+ "; second attempt=" + take2);

      }
      return semElement;
    }
  }
  return new IndexedElementInvocationHandler(evaluatedXmlName, description, index, new VirtualDomParentStrategy(this), myManager, null);
}

项目：consulo-xml 文件：DomImplUtil.java

public static List<XmlTag> findSubTags(@NotNull final XmlTag tag, final EvaluatedXmlName name, final XmlFile file) {
  if (!tag.isValid()) {
    throw new AssertionError("Invalid tag");
  }
  final XmlTag[] tags = tag.getSubTags();
  if (tags.length == 0) {
    return Collections.emptyList();
  }

  return ContainerUtil.findAll(tags, new Condition<XmlTag>() {
    public boolean value(XmlTag childTag) {
      try {
        return isNameSuitable(name, childTag.getLocalName(), childTag.getName(), childTag.getNamespace(), file);
      }
      catch (PsiInvalidElementAccessException e) {
        if (!childTag.isValid()) {
          LOG.error("tag.getSubTags() returned invalid, " +
                    "tag=" + tag + ", " +
                    "containing file: " + tag.getContainingFile() +
                    "subTag.parent=" + childTag.getNode().getTreeParent());
          return false;
        }
        throw e;
      }
    }
  });
}

项目：consulo-xml 文件：IncludedXmlElement.java

public T getOriginal() {
  T element = myRef.get();
  if (element != null) {
    return element;
  }

  element = (T)myOriginal.retrieve();
  if (element == null) {
    throw new PsiInvalidElementAccessException(this);
  }
  myRef = new SoftReference<T>(element);
  return element;
}

项目：consulo-xml 文件：XmlElementDescriptorImpl.java

@Override
public String toString()
{
    String namespace;
    try
    {
        namespace = getNamespace();
    }
    catch(PsiInvalidElementAccessException e)
    {
        namespace = "!!!Invalid!!!";
    }
    return getName() + " (" + namespace + ")";
}

项目：consulo-java 文件：ClsElementImpl.java

@Override
public PsiFile getContainingFile()
{
    PsiElement parent = getParent();
    if(parent == null)
    {
        throw new PsiInvalidElementAccessException(this);
    }
    return parent.getContainingFile();
}