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

项目：intellij-plugin 文件：CoffigDocumentationProvider.java

private Optional<ConfigInfo> extractConfigInfo(PropertiesFile propertiesFile, CoffigResolver.Match match) {
    Optional<String> description = Optional.ofNullable(propertiesFile.findPropertyByKey(match.getUnmatchedPath())).map(IProperty::getValue);
    if (description.isPresent()) {
        // Base info
        ConfigInfo configInfo = new ConfigInfo(match.getFullPath(), description.get());

        // Extended info
        Optional.ofNullable(propertiesFile.findPropertyByKey(match.getUnmatchedPath() + ".long")).map(IProperty::getValue).ifPresent(configInfo::setLongDescription);

        // Field info
        CoffigResolver.Match resolvedMatch = match.fullyResolve();
        if (resolvedMatch.isFullyResolved()) {
            Optional<PsiField> psiField = resolvedMatch.resolveField(resolvedMatch.getUnmatchedPath());
            psiField.map(PsiVariable::getType).map(PsiType::getPresentableText).ifPresent(configInfo::setType);
        }

        return Optional.of(configInfo);
    }
    return Optional.empty();
}

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

@Override
public Result calculateResult(@NotNull Expression[] params, ExpressionContext context) {
  if (params.length == 0) return null;

  final Project project = context.getProject();
  Result result = params[0].calculateQuickResult(context);
  if (result instanceof PsiElementResult) {
    final PsiElement element = ((PsiElementResult)result).getElement();
    if (element instanceof PsiVariable) {
      return new PsiTypeResult(((PsiVariable)element).getType(), project);
    }
  } else if (result instanceof TextResult) {
    PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(context.getEditor().getDocument());
    PsiElement place = file.findElementAt(context.getStartOffset());
    final PsiVariable[] vars = MacroUtil.getVariablesVisibleAt(place, "");
    final String name = result.toString();
    for (final PsiVariable var : vars) {
      if (name.equals(var.getName())) return new PsiTypeResult(var.getType(), project);
    }
  }
  return null;
}

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

public ContextRelevantStaticMethod(final PsiMethod psiMethod, @Nullable final TIntObjectHashMap<PsiVariable> parameters) {
  this.psiMethod = psiMethod;
  if (parameters == null) {
    this.parameters = null;
  } else {
    this.parameters = new TIntObjectHashMap<SubLookupElement>(parameters.size());
    parameters.forEachEntry(new TIntObjectProcedure<PsiVariable>() {
      @SuppressWarnings("ConstantConditions")
      @Override
      public boolean execute(final int pos, final PsiVariable var) {
        ContextRelevantStaticMethod.this.parameters.put(pos, new VariableSubLookupElement(var));
        return true;
      }
    });
  }
}

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

@Override
protected void doFix(final Project project, ProblemDescriptor descriptor) throws IncorrectOperationException {
  final PsiNameIdentifierOwner owner = PsiTreeUtil.getParentOfType(descriptor.getPsiElement(), PsiVariable.class, PsiMethod.class);
  if (owner == null) {
    return;
  }
  final RefactoringActionHandler handler = JavaRefactoringActionHandlerFactory.getInstance().createInvertBooleanHandler();
  final Runnable runnable = new Runnable() {
    @Override
    public void run() {
      handler.invoke(project, new PsiElement[]{owner}, null);
    }
  };
  if (ApplicationManager.getApplication().isUnitTestMode()) {
    runnable.run();
  }
  else {
    ApplicationManager.getApplication().invokeLater(runnable, project.getDisposed());
  }
}

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

@Override
public void visitVariable(@NotNull PsiVariable variable) {
  super.visitVariable(variable);
  final PsiType type = variable.getType();
  final PsiType componentType = type.getDeepComponentType();
  if (!(componentType instanceof PsiClassType)) {
    return;
  }
  final String className = ((PsiClassType)componentType).getClassName();
  @NonNls final String javaLangReflect = "java.lang.reflect.";
  if (!className.startsWith(javaLangReflect)) {
    return;
  }
  final PsiTypeElement typeElement = variable.getTypeElement();
  if (typeElement == null) {
    return;
  }
  registerError(typeElement);
}

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

@Override
public void visitVariable(PsiVariable variable) {
  super.visitVariable(variable);
  if (!PsiType.BOOLEAN.equals(variable.getType())) {
    return;
  }
  final String name = variable.getName();
  final JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(variable.getProject());
  final String prefix = codeStyleManager.getPrefixByVariableKind(codeStyleManager.getVariableKind(variable));
  for (final String negativeName : NEGATIVE_NAMES) {
    if (isNegativelyNamed(name, negativeName) || !prefix.isEmpty() && isNegativelyNamed(name, prefix + negativeName)) {
      registerVariableError(variable, variable);
      break;
    }
  }
}

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

public static boolean isVariableDefinitelyInitializedCached(@NotNull PsiVariable var,
                                                            @NotNull GroovyPsiElement context,
                                                            @NotNull Instruction[] controlFlow) {
  Map<GroovyPsiElement, Boolean> map = KEY.getCachedValue(var);
  if (map == null) {
    map = ContainerUtil.newHashMap();
    KEY.putCachedValue(var, map);
  }

  final Boolean cached = map.get(context);
  if (cached != null) return cached.booleanValue();

  final boolean result = isVariableDefinitelyInitialized(var.getName(), controlFlow);
  map.put(context, result);

  return result;
}

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

@Override
@NotNull
public PsiVariable getPsi(PsiManager manager, final String containingClassName) {
  if (myPsi != null) return myPsi;

  Boolean isStatic = isStatic();

  String type = getType();
  if (type == null || type.trim().isEmpty()) {
    type = CommonClassNames.JAVA_LANG_OBJECT;
  }
  myPsi = new GrDynamicImplicitProperty(manager, getName(), type, containingClassName);

  if (isStatic != null && isStatic.booleanValue()) {
    myPsi.getModifierList().addModifier(PsiModifier.STATIC);
  }

  return myPsi;
}

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

public static Result searchForVarsToWrap(GroovyPsiElement root, Result analyzedVars, ExpressionContext context) {
  LocalVarAnalyzer visitor = new LocalVarAnalyzer();
  root.accept(visitor);

  Map<PsiVariable, String> varToName = analyzedVars == null ? new HashMap<PsiVariable, String>() : analyzedVars.varToName;
  Set<PsiVariable> toWrap = analyzedVars == null ? new HashSet<PsiVariable>() : analyzedVars.toWrap;
  Set<PsiVariable> toMakeFinal = analyzedVars == null ? new HashSet<PsiVariable>() : analyzedVars.toMakeFinal;
  for (PsiVariable v : visitor.touched) {
    if (visitor.rewritten.contains(v)) {
      toWrap.add(v);
      if (v instanceof PsiParameter) {
        varToName.put(v, GenerationUtil.suggestVarName(v.getType(), root, context));
      }
      else {
        varToName.put(v, v.getName());
      }
    }
    else {
      toMakeFinal.add(v);
      varToName.put(v, v.getName());
    }
  }
  return analyzedVars == null ? new Result(toMakeFinal, toWrap, varToName) : analyzedVars;
}

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

public boolean satisfiedBy(PsiElement element) {
  if (!(element instanceof PsiVariable)) {
    return false;
  }
  if (ErrorUtil.containsError(element)) {
    return false;
  }
  final PsiVariable var = (PsiVariable)element;
  final PsiTypeElement typeElement = var.getTypeElement();
  if (typeElement == null) {
    return false; // Could be true for enum constants.
  }

  final PsiType elementType = typeElement.getType();
  final PsiType type = var.getType();
  return elementType.getArrayDimensions() != type.getArrayDimensions();
}

项目：polygene-java 文件：StructureAnnotationDeclaredCorrectlyInspection.java

@Nullable
protected final ProblemDescriptor[] verifyAnnotationDeclaredCorrectly( @NotNull PsiVariable psiVariable,
                                                                       @NotNull PsiAnnotation structureAnnotation,
                                                                       @NotNull InspectionManager manager )
{
    StructureAnnotationDeclarationValidationResult annotationCheck =
        validateStructureAnnotationDeclaration( psiVariable );
    switch( annotationCheck )
    {
    case invalidInjectionType:
        String message = message(
            "injections.structure.annotation.declared.correctly.error.invalid.injection.type",
            psiVariable.getType().getCanonicalText()
        );
        AbstractFix removeStructureAnnotationFix = createRemoveAnnotationFix( structureAnnotation );
        ProblemDescriptor problemDescriptor = manager.createProblemDescriptor(
            structureAnnotation, message, removeStructureAnnotationFix, GENERIC_ERROR_OR_WARNING
        );
        return new ProblemDescriptor[]{ problemDescriptor };
    }

    return null;
}

项目：mparticle-android-sdk 文件：MpApiDetector.java

private PsiMethodCallExpression findMethodCall(PsiElement element) {
    // This covers the case if there is a method being used to initialize a variable..
    // i.e int a = random();
    if (element instanceof PsiDeclarationStatement) {
        PsiDeclarationStatement declarationStatement = (PsiDeclarationStatement) element;
        for (PsiElement declarationElement : declarationStatement.getDeclaredElements()) {
            if (declarationElement instanceof PsiVariable) {
                PsiVariable variable = (PsiVariable) declarationElement;
                PsiExpression initializer = variable.getInitializer();
                if (initializer instanceof PsiMethodCallExpression) {
                    return (PsiMethodCallExpression) initializer;
                }
            }
        }
    }
    if (element instanceof PsiExpressionStatement) {
        PsiExpression expression = ((PsiExpressionStatement) element).getExpression();
        if (expression instanceof PsiMethodCallExpression) {
            return (PsiMethodCallExpression) expression;
        }
    }
    return null;
}

项目：tools-idea 文件：ContextRelevantStaticMethod.java

public ContextRelevantStaticMethod(final PsiMethod psiMethod, @Nullable final TIntObjectHashMap<PsiVariable> parameters) {
  this.psiMethod = psiMethod;
  if (parameters == null) {
    this.parameters = null;
  } else {
    this.parameters = new TIntObjectHashMap<SubLookupElement>(parameters.size());
    parameters.forEachEntry(new TIntObjectProcedure<PsiVariable>() {
      @SuppressWarnings("ConstantConditions")
      @Override
      public boolean execute(final int pos, final PsiVariable var) {
        ContextRelevantStaticMethod.this.parameters.put(pos, new VariableSubLookupElement(var));
        return false;
      }
    });
  }
}

项目：tools-idea 文件：ChainCompletionContext.java

ChainCompletionContext(final PsiMethod contextMethod,
                       final String targetQName,
                       final Set<String> containingClassQNames,
                       final MultiMap<String, PsiVariable> contextVars,
                       final MultiMap<String, PsiMethod> containingClassGetters,
                       final MultiMap<String, ContextRelevantVariableGetter> contextVarsGetters,
                       final Map<String, PsiVariable> stringVars,
                       final Set<String> excludedQNames,
                       final Project project,
                       final GlobalSearchScope resolveScope) {
  myContextMethod = contextMethod;
  myTargetQName = targetQName;
  myContainingClassQNames = containingClassQNames;
  myContextVars = contextVars;
  myContainingClassGetters = containingClassGetters;
  myContextVarsGetters = contextVarsGetters;
  myStringVars = stringVars;
  myExcludedQNames = excludedQNames;
  myResolveScope = resolveScope;
  myProject = project;
  myStaticMethodSearcher = new CachedRelevantStaticMethodSearcher(project, resolveScope);
}

项目：tools-idea 文件：TypeOfVariableMacro.java

@Override
public Result calculateResult(@NotNull Expression[] params, ExpressionContext context) {
  if (params.length == 0) return null;

  final Project project = context.getProject();
  Result result = params[0].calculateQuickResult(context);
  if (result instanceof PsiElementResult) {
    final PsiElement element = ((PsiElementResult)result).getElement();
    if (element instanceof PsiVariable) {
      return new PsiTypeResult(((PsiVariable)element).getType(), project);
    }
  } else if (result instanceof TextResult) {
    PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(context.getEditor().getDocument());
    PsiElement place = file.findElementAt(context.getStartOffset());
    final PsiVariable[] vars = MacroUtil.getVariablesVisibleAt(place, "");
    final String name = result.toString();
    for (final PsiVariable var : vars) {
      if (name.equals(var.getName())) return new PsiTypeResult(var.getType(), project);
    }
  }
  return null;
}

项目：tools-idea 文件：JavaLangReflectInspection.java

@Override
public void visitVariable(@NotNull PsiVariable variable) {
  super.visitVariable(variable);
  final PsiType type = variable.getType();
  final PsiType componentType = type.getDeepComponentType();
  if (!(componentType instanceof PsiClassType)) {
    return;
  }
  final String className = ((PsiClassType)componentType).getClassName();
  @NonNls final String javaLangReflect = "java.lang.reflect.";
  if (!className.startsWith(javaLangReflect)) {
    return;
  }
  final PsiTypeElement typeElement = variable.getTypeElement();
  if (typeElement == null) {
    return;
  }
  registerError(typeElement);
}

项目：tools-idea 文件：CStyleArrayDeclarationInspection.java

@Override
public void visitVariable(@NotNull PsiVariable var) {
  super.visitVariable(var);
  final PsiType declaredType = var.getType();
  if (declaredType.getArrayDimensions() == 0) {
    return;
  }
  final PsiTypeElement typeElement = var.getTypeElement();
  if (typeElement == null) {
    return; // Could be true for enum constants.
  }
  final PsiType elementType = typeElement.getType();
  if (elementType.equals(declaredType)) {
    return;
  }
  registerVariableError(var);
}

项目：tools-idea 文件：VariableInitializationChecker.java

public static boolean isVariableDefinitelyInitializedCached(@NotNull PsiVariable var,
                                                            @NotNull GroovyPsiElement context,
                                                            @NotNull Instruction[] controlFlow) {
  Map<GroovyPsiElement, Boolean> map = KEY.getCachedValue(var);
  if (map == null) {
    map = ContainerUtil.newHashMap();
    KEY.putCachedValue(var, map);
  }

  final Boolean cached = map.get(context);
  if (cached != null) return cached.booleanValue();

  final boolean result = isVariableDefinitelyInitialized(var.getName(), controlFlow);
  map.put(context, result);

  return result;
}

项目：tools-idea 文件：DPropertyElement.java

@NotNull
public PsiVariable getPsi(PsiManager manager, final String containingClassName) {
  if (myPsi != null) return myPsi;

  Boolean isStatic = isStatic();

  String type = getType();
  if (type == null || type.trim().length() == 0) {
    type = CommonClassNames.JAVA_LANG_OBJECT;
  }
  myPsi = new GrDynamicImplicitProperty(manager, getName(), type, containingClassName);

  if (isStatic != null && isStatic.booleanValue()) {
    myPsi.getModifierList().addModifier(PsiModifier.STATIC);
  }

  return myPsi;
}

项目：tools-idea 文件：LocalVarAnalyzer.java

public static Result searchForVarsToWrap(GroovyPsiElement root, Result analyzedVars, ExpressionContext context) {
  LocalVarAnalyzer visitor = new LocalVarAnalyzer();
  root.accept(visitor);

  Map<PsiVariable, String> varToName = analyzedVars == null ? new HashMap<PsiVariable, String>() : analyzedVars.varToName;
  Set<PsiVariable> toWrap = analyzedVars == null ? new HashSet<PsiVariable>() : analyzedVars.toWrap;
  Set<PsiVariable> toMakeFinal = analyzedVars == null ? new HashSet<PsiVariable>() : analyzedVars.toMakeFinal;
  for (PsiVariable v : visitor.touched) {
    if (visitor.rewritten.contains(v)) {
      toWrap.add(v);
      if (v instanceof PsiParameter) {
        varToName.put(v, GenerationUtil.suggestVarName(v.getType(), root, context));
      }
      else {
        varToName.put(v, v.getName());
      }
    }
    else {
      toMakeFinal.add(v);
      varToName.put(v, v.getName());
    }
  }
  return analyzedVars == null ? new Result(toMakeFinal, toWrap, varToName) : analyzedVars;
}

项目：tools-idea 文件：SimplifyVariablePredicate.java

public boolean satisfiedBy(PsiElement element) {
  if (!(element instanceof PsiVariable)) {
    return false;
  }
  if (ErrorUtil.containsError(element)) {
    return false;
  }
  final PsiVariable var = (PsiVariable)element;
  final PsiTypeElement typeElement = var.getTypeElement();
  if (typeElement == null) {
    return false; // Could be true for enum constants.
  }

  final PsiType elementType = typeElement.getType();
  final PsiType type = var.getType();
  return elementType.getArrayDimensions() != type.getArrayDimensions();
}

项目：consulo-java 文件：SimplifyVariablePredicate.java

public boolean satisfiedBy(PsiElement element) {
  if (!(element instanceof PsiVariable)) {
    return false;
  }
  if (ErrorUtil.containsError(element)) {
    return false;
  }
  final PsiVariable var = (PsiVariable)element;
  final PsiTypeElement typeElement = var.getTypeElement();
  if (typeElement == null) {
    return false; // Could be true for enum constants.
  }

  final PsiType elementType = typeElement.getType();
  final PsiType type = var.getType();
  return elementType.getArrayDimensions() != type.getArrayDimensions();
}

项目：lombok-intellij-plugin 文件：SingularGuavaTableHandler.java

@Override
public void appendBuildPrepare(@NotNull StringBuilder buildMethodCode, @NotNull PsiVariable psiVariable, @NotNull String fieldName) {
  final PsiManager psiManager = psiVariable.getManager();
  final PsiType psiFieldType = psiVariable.getType();

  final PsiType rowKeyType = PsiTypeUtil.extractOneElementType(psiFieldType, psiManager, COM_GOOGLE_COMMON_COLLECT_TABLE, 0);
  final PsiType columnKeyType = PsiTypeUtil.extractOneElementType(psiFieldType, psiManager, COM_GOOGLE_COMMON_COLLECT_TABLE, 1);
  final PsiType valueType = PsiTypeUtil.extractOneElementType(psiFieldType, psiManager, COM_GOOGLE_COMMON_COLLECT_TABLE, 2);

  buildMethodCode.append(MessageFormat.format(
    "{4}<{1}, {2}, {3}> {0} = " +
      "this.{0} == null ? " +
      "{4}.<{1}, {2}, {3}>of() : " +
      "this.{0}.build();\n",
    fieldName, rowKeyType.getCanonicalText(false), columnKeyType.getCanonicalText(false), valueType.getCanonicalText(false), collectionQualifiedName));
}

项目：lombok-intellij-plugin 文件：BuilderHandler.java

private boolean validateSingular(@NotNull PsiClass psiClass, @NotNull ProblemBuilder problemBuilder) {
  boolean result = true;

  final AccessorsInfo accessorsInfo = AccessorsInfo.build(psiClass);
  final Collection<PsiField> builderFields = getBuilderFields(psiClass, Collections.<PsiField>emptySet(), accessorsInfo);
  for (PsiVariable builderVariable : builderFields) {
    final PsiAnnotation singularAnnotation = PsiAnnotationSearchUtil.findAnnotation(builderVariable, Singular.class);
    if (null != singularAnnotation) {
      final String qualifiedName = PsiTypeUtil.getQualifiedName(builderVariable.getType());
      if (SingularHandlerFactory.isInvalidSingularType(qualifiedName)) {
        problemBuilder.addError("Lombok does not know how to create the singular-form builder methods for type '%s'; " +
          "they won't be generated.", qualifiedName != null ? qualifiedName : builderVariable.getType().getCanonicalText());
        result = false;
      }

      final String variableName = builderVariable.getName();
      if (!AbstractSingularHandler.validateSingularName(singularAnnotation, accessorsInfo.removePrefix(variableName))) {
        problemBuilder.addError("Can't singularize this name: \"%s\"; please specify the singular explicitly (i.e. @Singular(\"sheep\"))", variableName);
        result = false;
      }
    }
  }
  return result;
}

项目：lombok-intellij-plugin 文件：BuilderHandler.java

private boolean validateObtainViaAnnotations(@NotNull Collection<? extends PsiVariable> psiVaraibles, @NotNull ProblemBuilder problemBuilder) {
  boolean result = true;
  for (PsiVariable psiVariable : psiVaraibles) {
    final PsiAnnotation obtainViaAnnotation = PsiAnnotationSearchUtil.findAnnotation(psiVariable, BUILDER_OBTAIN_VIA_ANNOTATION);
    if (null != obtainViaAnnotation) {
      final String viaFieldName = PsiAnnotationUtil.getStringAnnotationValue(obtainViaAnnotation, BUILDER_OBTAIN_VIA_FIELD);
      final String viaMethodName = PsiAnnotationUtil.getStringAnnotationValue(obtainViaAnnotation, BUILDER_OBTAIN_VIA_METHOD);
      final boolean viaStaticCall = PsiAnnotationUtil.getBooleanAnnotationValue(obtainViaAnnotation, BUILDER_OBTAIN_VIA_STATIC, false);

      if (StringUtils.isEmpty(viaFieldName) == StringUtils.isEmpty(viaMethodName)) {
        problemBuilder.addError("The syntax is either @ObtainVia(field = \"fieldName\") or @ObtainVia(method = \"methodName\").");
        result = false;
      }
      if (StringUtils.isEmpty(viaMethodName) && viaStaticCall) {
        problemBuilder.addError("@ObtainVia(isStatic = true) is not valid unless 'method' has been set.");
        result = false;
      }
    }
  }
  return result;
}

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

private PsiClass getTypeByBindingType(AnnotationSearchResult result, PsiClass templateClass) {
  final BindingType bindType = getBindingType(result);
  if (bindType == BindingType.UNKNOWN) {
    return null;
  }

  if (versionSpec == VersionSpec.V3_0 && bindType == BindingType.RAW_MODEL) {
    return Util.getTypeOfElement(result.getOwningElement());
  }

  if (bindType == BindingType.DATA_BINDER) {
    return Util.getErasedTypeParam(
        templateClass.getProject(),
        ((PsiVariable) result.getOwningElement()).getType().getCanonicalText()
    );
  }

  return null;
}

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

@Override
public void prepareRenaming(PsiElement element, String newName, Map<PsiElement, String> allRenames) {
  final XmlAttributeValue attributeValue = (XmlAttributeValue) element;
  final PsiFile templateFile = TemplateUtil.getFileFromElement(attributeValue);

  final Collection<TemplateMetaData> templateOwners = TemplateUtil.getTemplateOwners(templateFile);

  for (TemplateMetaData metaData : templateOwners) {
    final Map<String,ConsolidateDataFieldElementResult> consolidatedDataFields = metaData.getConsolidatedDataFields();
    final ConsolidateDataFieldElementResult result = consolidatedDataFields.get(attributeValue.getValue());
    if (result != null && result.isDataFieldInClass()) {
      PsiVariable variable = (PsiVariable) result.getElement();
      allRenames.put(variable, newName);
    }
  }
}

项目：consulo-java 文件：JavaLangReflectInspection.java

@Override
public void visitVariable(@NotNull PsiVariable variable) {
  super.visitVariable(variable);
  final PsiType type = variable.getType();
  final PsiType componentType = type.getDeepComponentType();
  if (!(componentType instanceof PsiClassType)) {
    return;
  }
  final String className = ((PsiClassType)componentType).getClassName();
  @NonNls final String javaLangReflect = "java.lang.reflect.";
  if (!className.startsWith(javaLangReflect)) {
    return;
  }
  final PsiTypeElement typeElement = variable.getTypeElement();
  if (typeElement == null) {
    return;
  }
  registerError(typeElement);
}

项目：consulo-java 文件：DefaultSourcePositionProvider.java

@Nullable
private SourcePosition getSourcePositionForLocalVariable(String name, @NotNull Project project, @NotNull DebuggerContextImpl context, boolean nearest)
{
    PsiElement place = PositionUtil.getContextElement(context);
    if(place == null)
    {
        return null;
    }

    PsiVariable psiVariable = JavaPsiFacade.getInstance(project).getResolveHelper().resolveReferencedVariable(name, place);
    if(psiVariable == null)
    {
        return null;
    }

    PsiFile containingFile = psiVariable.getContainingFile();
    if(containingFile == null)
    {
        return null;
    }
    if(nearest)
    {
        return DebuggerContextUtil.findNearest(context, psiVariable, containingFile);
    }
    return SourcePosition.createFromElement(psiVariable);
}

项目：consulo-google-guice 文件：InvalidRequestParametersInspection.java

public void visitAnnotation(PsiAnnotation annotation){
    super.visitAnnotation(annotation);
    if(!"com.google.inject.servlet.RequestParameters".equals(annotation.getQualifiedName())){
        return;
    }
    final PsiVariable variable = PsiTreeUtil.getParentOfType(annotation, PsiVariable.class);
    if(variable == null){
        return;
    }
    final PsiType type = variable.getType();
    String typeText = type.getCanonicalText();
    typeText = typeText.replaceAll(" ", "");
    if(typeText.equals("java.util.Map<java.lang.String,java.lang.String[]>")){
        return;
    }
    registerError(annotation);
}

项目：consulo-google-guice 文件：BindingAnnotationWithoutInjectInspection.java

public void visitAnnotation(PsiAnnotation annotation){
    super.visitAnnotation(annotation);
    if(!isBindingAnnotation(annotation)){
        return;
    }
    final PsiVariable boundVariable = PsiTreeUtil.getParentOfType(annotation, PsiVariable.class);
    if(boundVariable == null){
        return;
    }
    if(boundVariable instanceof PsiField){
        if(!GoogleGuiceAnnotationUtil.isAnnotatedByInject(boundVariable, true)){
            registerError(annotation);
        }
    } else if(boundVariable instanceof PsiParameter){
        final PsiMethod containingMethod = PsiTreeUtil.getParentOfType(boundVariable, PsiMethod.class);
        if(containingMethod == null){
            return;
        }
        if(!GoogleGuiceAnnotationUtil.isAnnotatedByInject(containingMethod, true)){
            registerError(annotation);
        }
    }
}

项目：consulo-java 文件：LocalsControlFlowPolicy.java

@Nullable
private PsiVariable checkCodeFragment(PsiElement refElement) {
  PsiElement codeFragment = ControlFlowUtil.findCodeFragment(refElement);
  if (refElement instanceof PsiParameter) {
    final PsiElement declarationScope = ((PsiParameter)refElement).getDeclarationScope();
    if (declarationScope instanceof PsiMethod) {
      codeFragment = ((PsiMethod)declarationScope).getBody();
    }
    else if (declarationScope instanceof PsiLambdaExpression) {
      codeFragment = ((PsiLambdaExpression)declarationScope).getBody();
    }
  }
  if (codeFragment == null) return null;
  if (myCodeFragment.getContainingFile() == codeFragment.getContainingFile() &&  // in order for jsp includes to work
      !myCodeFragment.equals(codeFragment)) {
    return null;
  }
  return (PsiVariable)refElement;
}

项目：consulo-java 文件：JavaConstantExpressionEvaluator.java

public static Object computeConstantExpression(PsiExpression expression, @Nullable Set<PsiVariable> visitedVars, boolean throwExceptionOnOverflow,
                                               final PsiConstantEvaluationHelper.AuxEvaluator auxEvaluator) {
  if (expression == null) return null;

  JavaConstantExpressionEvaluator evaluator = new JavaConstantExpressionEvaluator(visitedVars, throwExceptionOnOverflow, expression.getProject(), auxEvaluator);

  if (expression instanceof PsiCompiledElement) {
    // in case of compiled elements we are not allowed to use PSI walking
    // but really in Cls there are only so many cases to handle
    if (expression instanceof PsiPrefixExpression) {
      PsiElement operand = ((PsiPrefixExpression)expression).getOperand();
      if (operand == null) return null;
      Object value = evaluator.myConstantExpressionVisitor.handle(operand);
      ConstantExpressionVisitor.store(operand, value);
    }
    return evaluator.myConstantExpressionVisitor.handle(expression);
  }
  expression.accept(evaluator);
  Object cached = evaluator.getCached(expression);
  return cached == NO_VALUE ? null : cached;
}

项目：consulo-java 文件：InferenceFromSourceUtil.java

private static boolean isUnusedInAnonymousClass(@NotNull PsiMethod method)
{
    PsiClass containingClass = method.getContainingClass();
    if(!(containingClass instanceof PsiAnonymousClass))
    {
        return false;
    }

    if(containingClass.getParent() instanceof PsiNewExpression && containingClass.getParent().getParent() instanceof PsiVariable && !method.getHierarchicalMethodSignature().getSuperSignatures()
            .isEmpty())
    {
        // references outside anonymous class can still resolve to this method, see com.intellij.psi.scope.util.PsiScopesUtil.setupAndRunProcessor()
        return false;
    }

    return MethodReferencesSearch.search(method, new LocalSearchScope(containingClass), false).findFirst() == null;
}

项目：consulo-java 文件：CollectionFactoryInliner.java

@Override
public boolean tryInlineCall(@NotNull CFGBuilder builder, @NotNull PsiMethodCallExpression call)
{
    FactoryInfo factoryInfo = STATIC_FACTORIES.mapFirst(call);
    if(factoryInfo == null)
    {
        return false;
    }
    PsiExpression[] args = call.getArgumentList().getExpressions();
    for(PsiExpression arg : args)
    {
        builder.pushExpression(arg).pop();
    }
    PsiVariable variable = builder.createTempVariable(call.getType());
    DfaValueFactory factory = builder.getFactory();
    DfaVariableValue variableValue = factory.getVarFactory().createVariableValue(variable, false);
    builder.pushVariable(variable) // tmpVar = <Value of collection type>
            .push(factory.createTypeValue(call.getType(), Nullness.NOT_NULL)).assign() // leave tmpVar on stack: it's result of method call
            .push(factoryInfo.mySizeField.createValue(factory, variableValue)) // tmpVar.size = <size>
            .push(factory.getConstFactory().createFromValue(factoryInfo.mySize, PsiType.INT, null)).assign().pop();
    return true;
}

项目：consulo-java 文件：UsageContextDataflowToPanel.java

@Override
public boolean isAvailableFor(@NotNull UsageView usageView)
{
    UsageTarget[] targets = ((UsageViewImpl) usageView).getTargets();
    if(targets.length == 0)
    {
        return false;
    }
    UsageTarget target = targets[0];
    if(!(target instanceof PsiElementUsageTarget))
    {
        return false;
    }
    PsiElement element = ((PsiElementUsageTarget) target).getElement();
    if(element == null || !element.isValid())
    {
        return false;
    }
    if(!(element instanceof PsiVariable))
    {
        return false;
    }
    PsiFile file = element.getContainingFile();
    return file instanceof PsiJavaFile;
}

项目：consulo-java 文件：ChangeTypeSignatureAction.java

@Override
public boolean isEnabledOnElements(@NotNull PsiElement[] elements)
{
    if(elements.length > 1)
    {
        return false;
    }

    for(PsiElement element : elements)
    {
        if(!(element instanceof PsiMethod || element instanceof PsiVariable))
        {
            return false;
        }
    }

    return true;
}

项目：consulo-java 文件：VariableAssignedFromVisitor.java

@Override
public void visitDeclarationStatement(
  @NotNull PsiDeclarationStatement statement) {
  if (assignedFrom) {
    return;
  }
  super.visitDeclarationStatement(statement);
  final PsiElement[] declaredElements = statement.getDeclaredElements();
  for (PsiElement declaredElement : declaredElements) {
    if (declaredElement instanceof PsiVariable) {
      final PsiVariable declaredVariable =
        (PsiVariable)declaredElement;
      final PsiExpression initializer =
        declaredVariable.getInitializer();
      if (initializer != null &&
          VariableAccessUtils.mayEvaluateToVariable(initializer,
                                                    variable)) {
        assignedFrom = true;
        return;
      }
    }
  }
}

项目：consulo-java 文件：MoveInstanceMethodDialog.java

protected void doAction() {
  Map<PsiClass, String> parameterNames = new LinkedHashMap<PsiClass, String>();
  for (final PsiClass aClass : myThisClassesMap.keySet()) {
    EditorTextField field = myOldClassParameterNameFields.get(aClass);
    if (field.isEnabled()) {
      String parameterName = field.getText().trim();
      if (!PsiNameHelper.getInstance(myMethod.getProject()).isIdentifier(parameterName)) {
        Messages
          .showErrorDialog(getProject(), RefactoringBundle.message("move.method.enter.a.valid.name.for.parameter"), myRefactoringName);
        return;
      }
      parameterNames.put(aClass, parameterName);
    }
  }

  final PsiVariable targetVariable = (PsiVariable)myList.getSelectedValue();
  if (targetVariable == null) return;
  final MoveInstanceMethodProcessor processor = new MoveInstanceMethodProcessor(myMethod.getProject(),
                                                                                myMethod, targetVariable,
                                                                                myVisibilityPanel.getVisibility(),
                                                                                parameterNames);
  if (!verifyTargetClass(processor.getTargetClass())) return;
  invokeRefactoring(processor);
}

项目：consulo-java 文件：TypeOfVariableMacro.java

@Override
public Result calculateResult(@NotNull Expression[] params, ExpressionContext context) {
  if (params.length == 0) return null;

  final Project project = context.getProject();
  Result result = params[0].calculateQuickResult(context);
  if (result instanceof PsiElementResult) {
    final PsiElement element = ((PsiElementResult)result).getElement();
    if (element instanceof PsiVariable) {
      return new PsiTypeResult(((PsiVariable)element).getType(), project);
    }
  } else if (result instanceof TextResult) {
    PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(context.getEditor().getDocument());
    PsiElement place = file.findElementAt(context.getStartOffset());
    final PsiVariable[] vars = MacroUtil.getVariablesVisibleAt(place, "");
    final String name = result.toString();
    for (final PsiVariable var : vars) {
      if (name.equals(var.getName())) return new PsiTypeResult(var.getType(), project);
    }
  }
  return null;
}