Java 类com.intellij.psi.util.PsiMatcherImpl 实例源码

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

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) {
  if (!FileModificationService.getInstance().prepareFileForWrite(myConstructor.getContainingFile())) return;
  try {
    PsiStatement superCall =
      JavaPsiFacade.getInstance(myConstructor.getProject()).getElementFactory().createStatementFromText("super();",null);

    PsiCodeBlock body = myConstructor.getBody();
    PsiJavaToken lBrace = body.getLBrace();
    body.addAfter(superCall, lBrace);
    lBrace = (PsiJavaToken) new PsiMatcherImpl(body)
              .firstChild(PsiMatchers.hasClass(PsiExpressionStatement.class))
              .firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class))
              .firstChild(PsiMatchers.hasClass(PsiExpressionList.class))
              .firstChild(PsiMatchers.hasClass(PsiJavaToken.class))
              .dot(PsiMatchers.hasText("("))
              .getElement();
    editor.getCaretModel().moveToOffset(lBrace.getTextOffset()+1);
    UndoUtil.markPsiFileForUndo(file);
  }
  catch (IncorrectOperationException e) {
    LOG.error(e);
  }
}

项目：tools-idea 文件：InsertSuperFix.java

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) {
  if (!FileModificationService.getInstance().prepareFileForWrite(myConstructor.getContainingFile())) return;
  try {
    PsiStatement superCall =
      JavaPsiFacade.getInstance(myConstructor.getProject()).getElementFactory().createStatementFromText("super();",null);

    PsiCodeBlock body = myConstructor.getBody();
    PsiJavaToken lBrace = body.getLBrace();
    body.addAfter(superCall, lBrace);
    lBrace = (PsiJavaToken) new PsiMatcherImpl(body)
              .firstChild(PsiMatchers.hasClass(PsiExpressionStatement.class))
              .firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class))
              .firstChild(PsiMatchers.hasClass(PsiExpressionList.class))
              .firstChild(PsiMatchers.hasClass(PsiJavaToken.class))
              .dot(PsiMatchers.hasText("("))
              .getElement();
    editor.getCaretModel().moveToOffset(lBrace.getTextOffset()+1);
    UndoUtil.markPsiFileForUndo(file);
  }
  catch (IncorrectOperationException e) {
    LOG.error(e);
  }
}

项目：consulo-java 文件：InsertSuperFix.java

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) {
  if (!FileModificationService.getInstance().prepareFileForWrite(myConstructor.getContainingFile())) return;
  try {
    PsiStatement superCall =
      JavaPsiFacade.getInstance(myConstructor.getProject()).getElementFactory().createStatementFromText("super();",null);

    PsiCodeBlock body = myConstructor.getBody();
    PsiJavaToken lBrace = body.getLBrace();
    body.addAfter(superCall, lBrace);
    lBrace = (PsiJavaToken) new PsiMatcherImpl(body)
              .firstChild(PsiMatchers.hasClass(PsiExpressionStatement.class))
              .firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class))
              .firstChild(PsiMatchers.hasClass(PsiExpressionList.class))
              .firstChild(PsiMatchers.hasClass(PsiJavaToken.class))
              .dot(PsiMatchers.hasText("("))
              .getElement();
    editor.getCaretModel().moveToOffset(lBrace.getTextOffset()+1);
    UndoUtil.markPsiFileForUndo(file);
  }
  catch (IncorrectOperationException e) {
    LOG.error(e);
  }
}

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

private static boolean isParameterUsedRecursively(@NotNull PsiElement element, @NotNull Collection<PsiReference> array) {
  if (!(element instanceof PsiParameter)) return false;
  PsiParameter parameter = (PsiParameter)element;
  PsiElement scope = parameter.getDeclarationScope();
  if (!(scope instanceof PsiMethod)) return false;
  PsiMethod method = (PsiMethod)scope;
  int paramIndex = ArrayUtilRt.find(method.getParameterList().getParameters(), parameter);

  for (PsiReference reference : array) {
    if (!(reference instanceof PsiElement)) return false;
    PsiElement argument = (PsiElement)reference;

    PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression)new PsiMatcherImpl(argument)
      .dot(PsiMatchers.hasClass(PsiReferenceExpression.class))
      .parent(PsiMatchers.hasClass(PsiExpressionList.class))
      .parent(PsiMatchers.hasClass(PsiMethodCallExpression.class))
      .getElement();
    if (methodCallExpression == null) return false;
    PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
    if (method != methodExpression.resolve()) return false;
    PsiExpressionList argumentList = methodCallExpression.getArgumentList();
    PsiExpression[] arguments = argumentList.getExpressions();
    int argumentIndex = ArrayUtilRt.find(arguments, argument);
    if (paramIndex != argumentIndex) return false;
  }

  return true;
}

项目：tools-idea 文件：RefCountHolder.java

private static boolean isParameterUsedRecursively(@NotNull PsiElement element, @NotNull List<PsiReference> array) {
  if (!(element instanceof PsiParameter)) return false;
  PsiParameter parameter = (PsiParameter)element;
  PsiElement scope = parameter.getDeclarationScope();
  if (!(scope instanceof PsiMethod)) return false;
  PsiMethod method = (PsiMethod)scope;
  int paramIndex = ArrayUtilRt.find(method.getParameterList().getParameters(), parameter);

  for (PsiReference reference : array) {
    if (!(reference instanceof PsiElement)) return false;
    PsiElement argument = (PsiElement)reference;

    PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression)new PsiMatcherImpl(argument)
      .dot(PsiMatchers.hasClass(PsiReferenceExpression.class))
      .parent(PsiMatchers.hasClass(PsiExpressionList.class))
      .parent(PsiMatchers.hasClass(PsiMethodCallExpression.class))
      .getElement();
    if (methodCallExpression == null) return false;
    PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
    if (method != methodExpression.resolve()) return false;
    PsiExpressionList argumentList = methodCallExpression.getArgumentList();
    PsiExpression[] arguments = argumentList.getExpressions();
    int argumentIndex = ArrayUtilRt.find(arguments, argument);
    if (paramIndex != argumentIndex) return false;
  }

  return true;
}

项目：consulo-java 文件：HighlightClassUtil.java

private static PsiElement getEnclosingStaticClass(@NotNull PsiKeyword keyword, @NotNull Class<?> parentClass)
{
    return new PsiMatcherImpl(keyword).dot(PsiMatchers.hasText(PsiModifier.STATIC)).parent(PsiMatchers.hasClass
            (PsiModifierList.class)).parent(PsiMatchers.hasClass(parentClass)).parent(PsiMatchers.hasClass
            (PsiClass.class)).dot(JavaMatchers.hasModifier(PsiModifier.STATIC, false)).parent(PsiMatchers.hasClass
            (PsiClass.class, PsiDeclarationStatement.class, PsiNewExpression.class,
                    PsiEnumConstant.class)).getElement();
}

项目：consulo-java 文件：JavaHighlightUtil.java

static void visitConstructorChain(PsiMethod constructor, ConstructorVisitorInfo info) {
  while (true) {
    if (constructor == null) return;
    final PsiCodeBlock body = constructor.getBody();
    if (body == null) return;
    final PsiStatement[] statements = body.getStatements();
    if (statements.length == 0) return;
    final PsiStatement statement = statements[0];
    final PsiElement element = new PsiMatcherImpl(statement)
      .dot(PsiMatchers.hasClass(PsiExpressionStatement.class))
      .firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class))
      .firstChild(PsiMatchers.hasClass(PsiReferenceExpression.class))
      .firstChild(PsiMatchers.hasClass(PsiKeyword.class))
      .dot(PsiMatchers.hasText(PsiKeyword.THIS))
      .parent(null)
      .parent(null)
      .getElement();
    if (element == null) return;
    PsiMethodCallExpression methodCall = (PsiMethodCallExpression)element;
    PsiMethod method = methodCall.resolveMethod();
    if (method == null) return;
    if (info.visitedConstructors != null && info.visitedConstructors.contains(method)) {
      info.recursivelyCalledConstructor = method;
      return;
    }
    if (info.visitedConstructors == null) info.visitedConstructors = new ArrayList<PsiMethod>(5);
    info.visitedConstructors.add(method);
    constructor = method;
  }
}

项目：consulo-java 文件：InsertConstructorCallFix.java

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file)
{
    PsiStatement superCall = JavaPsiFacade.getInstance(myConstructor.getProject()).getElementFactory().createStatementFromText(myCall, null);

    PsiCodeBlock body = myConstructor.getBody();
    PsiJavaToken lBrace = body.getLBrace();
    body.addAfter(superCall, lBrace);
    lBrace = (PsiJavaToken) new PsiMatcherImpl(body).firstChild(PsiMatchers.hasClass(PsiExpressionStatement.class)).firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class)).firstChild
            (PsiMatchers.hasClass(PsiExpressionList.class)).firstChild(PsiMatchers.hasClass(PsiJavaToken.class)).dot(PsiMatchers.hasText("(")).getElement();
    editor.getCaretModel().moveToOffset(lBrace.getTextOffset() + 1);
    UndoUtil.markPsiFileForUndo(file);
}

项目：consulo-java 文件：HighlightClassUtil.java

@Nullable
private static HighlightInfo checkStaticClassDeclarationInInnerClass(PsiKeyword keyword)
{
    // keyword points to 'class' or 'interface' or 'enum'
    if(new PsiMatcherImpl(keyword).parent(PsiMatchers.hasClass(PsiClass.class)).dot(JavaMatchers.hasModifier
            (PsiModifier.STATIC, true)).parent(PsiMatchers.hasClass(PsiClass.class)).dot(JavaMatchers.hasModifier
            (PsiModifier.STATIC, false)).parent(PsiMatchers.hasClass(PsiClass.class,
            PsiDeclarationStatement.class, PsiNewExpression.class, PsiEnumConstant.class)).getElement() == null)
    {
        return null;
    }

    PsiClass aClass = (PsiClass) keyword.getParent();
    if(PsiUtilCore.hasErrorElementChild(aClass))
    {
        return null;
    }

    // highlight 'static' keyword if any, or class or interface if not
    PsiElement context = null;
    PsiModifierList modifierList = aClass.getModifierList();
    if(modifierList != null)
    {
        for(PsiElement element : modifierList.getChildren())
        {
            if(Comparing.equal(element.getText(), PsiModifier.STATIC))
            {
                context = element;
                break;
            }
        }
    }
    TextRange range = context != null ? context.getTextRange() : HighlightNamesUtil.getClassDeclarationTextRange
            (aClass);
    String message = JavaErrorMessages.message("static.declaration.in.inner.class");
    HighlightInfo info = HighlightInfo.newHighlightInfo(HighlightInfoType.ERROR).range(range)
            .descriptionAndTooltip(message).create();
    if(context != keyword)
    {
        QuickFixAction.registerQuickFixAction(info, QUICK_FIX_FACTORY.createModifierListFix(aClass,
                PsiModifier.STATIC, false, false));
    }
    PsiClass containingClass = aClass.getContainingClass();
    if(containingClass != null)
    {
        QuickFixAction.registerQuickFixAction(info, QUICK_FIX_FACTORY.createModifierListFix(containingClass,
                PsiModifier.STATIC, true, false));
    }
    return info;
}

项目：consulo-java 文件：RefCountHolder.java

private static boolean isParameterUsedRecursively(@NotNull PsiElement element, @NotNull Collection<PsiReference> array)
{
    if(!(element instanceof PsiParameter))
    {
        return false;
    }
    PsiParameter parameter = (PsiParameter) element;
    PsiElement scope = parameter.getDeclarationScope();
    if(!(scope instanceof PsiMethod))
    {
        return false;
    }
    PsiMethod method = (PsiMethod) scope;
    int paramIndex = ArrayUtilRt.find(method.getParameterList().getParameters(), parameter);

    for(PsiReference reference : array)
    {
        if(!(reference instanceof PsiElement))
        {
            return false;
        }
        PsiElement argument = (PsiElement) reference;

        PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression) new PsiMatcherImpl(argument).dot(PsiMatchers.hasClass(PsiReferenceExpression.class)).parent(PsiMatchers.hasClass
                (PsiExpressionList.class)).parent(PsiMatchers.hasClass(PsiMethodCallExpression.class)).getElement();
        if(methodCallExpression == null)
        {
            return false;
        }
        PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
        if(method != methodExpression.resolve())
        {
            return false;
        }
        PsiExpressionList argumentList = methodCallExpression.getArgumentList();
        PsiExpression[] arguments = argumentList.getExpressions();
        int argumentIndex = ArrayUtilRt.find(arguments, argument);
        if(paramIndex != argumentIndex)
        {
            return false;
        }
    }

    return true;
}