Java Code Examples for com.intellij.psi.util.PsiUtilCore#getElementType()

The following examples show how to use com.intellij.psi.util.PsiUtilCore#getElementType() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CSharpHighlightVisitor.java From consulo-csharp with Apache License 2.0

6 votes

@Override
public void visitElement(PsiElement element)
{
	ProgressIndicatorProvider.checkCanceled();

	IElementType elementType = PsiUtilCore.getElementType(element);
	if(CSharpSoftTokens.ALL.contains(elementType))
	{
		myHighlightInfoHolder.add(HighlightInfo.newHighlightInfo(HighlightInfoType.INFORMATION).range(element).textAttributes(CSharpHighlightKey.SOFT_KEYWORD).create());
	}
	else if(elementType == CSharpTokens.NON_ACTIVE_SYMBOL || elementType == CSharpPreprocessorElements.DISABLED_PREPROCESSOR_DIRECTIVE)
	{
		if(myDocument == null)
		{
			return;
		}
		int lineNumber = myDocument.getLineNumber(element.getTextOffset());
		if(!myProcessedLines.contains(lineNumber))
		{
			myProcessedLines.add(lineNumber);

			TextRange textRange = new TextRange(myDocument.getLineStartOffset(lineNumber), myDocument.getLineEndOffset(lineNumber));
			myHighlightInfoHolder.add(HighlightInfo.newHighlightInfo(HighlightInfoType.INFORMATION).range(textRange).textAttributes(CSharpHighlightKey.DISABLED_BLOCK).create());
		}
	}
}

Example 2

Source File: CSharpDeclarationMover.java From consulo-csharp with Apache License 2.0

6 votes

private PsiElement afterEnumConstantsPosition(final CSharpTypeDeclaration aClass)
{
	DotNetNamedElement[] fields = aClass.getMembers();
	for(int i = fields.length - 1; i >= 0; i--)
	{
		DotNetNamedElement field = fields[i];
		if(field instanceof CSharpEnumConstantDeclaration)
		{
			PsiElement anchor = firstNonWhiteElement(field.getNextSibling(), true);
			if(!(anchor != null && (PsiUtilCore.getElementType(anchor) == CSharpTokens.SEMICOLON))) {
			anchor = field;
			myEnumToInsertSemicolonAfter = (CSharpEnumConstantDeclaration) field;
		}
			return anchor;
		}
	}
	// no enum constants at all ?
	return aClass.getLeftBrace();
}

Example 3

Source File: CSharpCatchStatementImpl.java From consulo-csharp with Apache License 2.0

6 votes

@RequiredReadAction
public void deleteVariable()
{
	CSharpLocalVariable variable = getVariable();
	if(variable == null)
	{
		return;
	}

	PsiElement lparElement = variable.getPrevSibling();
	PsiElement rparElement = variable.getNextSibling();

	((CSharpLocalVariableImpl) variable).deleteInternal();

	if(PsiUtilCore.getElementType(lparElement) == CSharpTokens.LPAR)
	{
		lparElement.delete();
	}

	if(PsiUtilCore.getElementType(rparElement) == CSharpTokens.RPAR)
	{
		rparElement.delete();
	}
}

Example 4

Source File: BashPsiUtils.java From BashSupport with Apache License 2.0

6 votes

public static PsiElement findNextSibling(PsiElement start, IElementType ignoreType) {
    if (start == null) {
        return null;
    }

    PsiElement current = start.getNextSibling();
    while (current != null) {
        if (ignoreType != PsiUtilCore.getElementType(current)) {
            return current;
        }

        current = current.getNextSibling();
    }

    return null;
}

Example 5

Source File: CS0509.java From consulo-csharp with Apache License 2.0

6 votes

@RequiredReadAction
@Nullable
@Override
public HighlightInfoFactory checkImpl(@Nonnull CSharpLanguageVersion languageVersion, @Nonnull CSharpHighlightContext highlightContext, @Nonnull DotNetType element)
{
	PsiElement parent = element.getParent();
	if(parent instanceof DotNetTypeList && PsiUtilCore.getElementType(parent) == CSharpElements.EXTENDS_LIST)
	{
		PsiElement superParent = parent.getParent();
		if(superParent instanceof CSharpTypeDeclaration && ((CSharpTypeDeclaration) superParent).isEnum())
		{
			return null;
		}
		PsiElement psiElement = element.toTypeRef().resolve().getElement();
		if(psiElement instanceof CSharpTypeDeclaration)
		{
			if(((CSharpTypeDeclaration) psiElement).hasModifier(DotNetModifier.SEALED))
			{
				return newBuilder(element, formatElement(parent.getParent()), ((CSharpTypeDeclaration) psiElement).getVmQName());
			}
		}
	}
	return null;
}

Example 6

Source File: CSharpGotoDeclarationHandler.java From consulo-csharp with Apache License 2.0

5 votes

@Nullable
@Override
@RequiredReadAction
public PsiElement getGotoDeclarationTarget(PsiElement psiElement, Editor editor)
{
	IElementType elementType = PsiUtilCore.getElementType(psiElement);
	if(elementType == CSharpSoftTokens.VAR_KEYWORD)
	{
		PsiElement maybeType = psiElement.getParent();
		if(maybeType instanceof CSharpNativeType)
		{
			PsiElement maybeVar = maybeType.getParent();
			if(maybeVar instanceof DotNetVariable)
			{
				DotNetTypeRef ref = ((DotNetVariable) maybeVar).toTypeRef(true);
				return ref.resolve().getElement();
			}
		}
	}
	else if(elementType == CSharpTokens.DARROW)
	{
		if(psiElement.getParent() instanceof CSharpLambdaExpressionImpl)
		{
			CSharpLambdaResolveResult typeRef = CSharpLambdaExpressionImplUtil.resolveLeftLambdaTypeRef(psiElement.getParent());

			if(typeRef != null)
			{
				PsiElement element = typeRef.getElement();
				return element != null ? element.getNavigationElement() : null;
			}
		}
	}
	return null;
}

Example 7

Source File: CSharpParameterInfoHandler.java From consulo-csharp with Apache License 2.0

5 votes

@Nullable
private static CSharpCallArgumentListOwner resolveCallArgumentListOwner(@Nullable PsiElement place)
{
	if(place == null)
	{
		return null;
	}

	boolean isDelegateKeyword = PsiUtilCore.getElementType(place) == CSharpTokens.DELEGATE_KEYWORD;

	DotNetElement element;
	// if we targeted delegate keyword = do not try to search delegate expression
	if(isDelegateKeyword)
	{
		element = PsiTreeUtil.getParentOfType(place, CSharpCallArgumentListOwner.class, CSharpLambdaExpressionImpl.class);
	}
	else
	{
		element = PsiTreeUtil.getParentOfType(place, CSharpCallArgumentListOwner.class, CSharpLambdaExpressionImpl.class, CSharpDelegateExpressionImpl.class);
	}

	if(element instanceof CSharpCallArgumentListOwner)
	{
		return (CSharpCallArgumentListOwner) element;
	}

	return null;
}

Example 8

Source File: CSharpLineMarkerUtil.java From consulo-csharp with Apache License 2.0

5 votes

@Nullable
public static PsiElement getParentIfIsIdentifier(@Nonnull PsiElement element)
{
	IElementType elementType = PsiUtilCore.getElementType(element);
	if(elementType == CSharpTokens.IDENTIFIER && element.getParent() instanceof CSharpIdentifier)
	{
		return element.getParent().getParent();
	}
	return null;
}

Example 9

Source File: CS1030.java From consulo-csharp with Apache License 2.0

5 votes

@RequiredReadAction
@Nullable
@Override
public HighlightInfoFactory checkImpl(@Nonnull CSharpLanguageVersion languageVersion, @Nonnull CSharpHighlightContext highlightContext, @Nonnull CSharpPreprocessorWarningImpl element)
{
	IElementType elementType = PsiUtilCore.getElementType(element.getParent());
	if(elementType == CSharpPreprocessorElements.DISABLED_PREPROCESSOR_DIRECTIVE)
	{
		return null;
	}
	return newBuilder(element).setText(element.getText());
}

Example 10

Source File: LambdaToDelegateExpressionFix.java From consulo-csharp with Apache License 2.0

5 votes

@Override
@RequiredReadAction
public boolean isAvailable(@Nonnull Project project, Editor editor, @Nonnull PsiElement element)
{
	IElementType elementType = PsiUtilCore.getElementType(element);
	if(elementType == CSharpTokens.DARROW)
	{
		CSharpLambdaExpressionImpl lambdaExpression = PsiTreeUtil.getParentOfType(element, CSharpLambdaExpressionImpl.class);
		return lambdaExpression != null && lambdaExpression.toTypeRef(true) != DotNetTypeRef.ERROR_TYPE;
	}
	return false;
}

Example 11

Source File: CS1029.java From consulo-csharp with Apache License 2.0

5 votes

@RequiredReadAction
@Nullable
@Override
public HighlightInfoFactory checkImpl(@Nonnull CSharpLanguageVersion languageVersion, @Nonnull CSharpHighlightContext highlightContext, @Nonnull CSharpPreprocessorErrorImpl element)
{
	IElementType elementType = PsiUtilCore.getElementType(element.getParent());
	if(elementType == CSharpPreprocessorElements.DISABLED_PREPROCESSOR_DIRECTIVE)
	{
		return null;
	}
	return newBuilder(element).setText(element.getText());
}

Example 12

Source File: CSharpOutRefVariableExpressionImpl.java From consulo-csharp with Apache License 2.0

5 votes

@RequiredReadAction
@Nonnull
public CSharpRefTypeRef.Type getType()
{
	PsiElement element = findNotNullChildByFilter(CSharpOutRefWrapExpressionImpl.ourStartTypes);
	IElementType type = PsiUtilCore.getElementType(element);
	if(type == CSharpTokens.REF_KEYWORD)
	{
		return CSharpRefTypeRef.Type.ref;
	}
	else
	{
		return CSharpRefTypeRef.Type.out;
	}
}

Example 13

Source File: CSharpMethodDeclarationImpl.java From consulo-csharp with Apache License 2.0

5 votes

@RequiredReadAction
@Nullable
@Override
public IElementType getOperatorElementType()
{
	CSharpMethodDeclStub stub = getGreenStub();
	if(stub != null)
	{
		return  stub.getOperator();
	}
	PsiElement element = findChildByType(CSharpTokenSets.OVERLOADING_OPERATORS);
	return PsiUtilCore.getElementType(element);
}

Example 14

Source File: SimpleExpressionsImpl.java From BashSupport with Apache License 2.0

5 votes

public LiteralType literalType() {
    if (literalType == null) {
        //no other lock is used in the callees, it's safe to synchronize around the whole calculation
        synchronized (stateLock) {
            if (literalType == null) {
                LiteralType newType = LiteralType.Other;

                PsiElement child = getFirstChild();
                if (child != null && BashTokenTypes.arithmeticAdditionOps.contains(PsiUtilCore.getElementType(child))) {
                    //ignore prefix operators
                    child = child.getNextSibling();
                }

                if (child != null) {
                    IElementType elementType = PsiUtilCore.getElementType(child);

                    PsiElement second = child.getNextSibling();
                    IElementType typeSecond = second != null ? PsiUtilCore.getElementType(second) : null;

                    if (elementType == BashTokenTypes.ARITH_HEX_NUMBER) {
                        newType = LiteralType.HexLiteral;
                    } else if (elementType == BashTokenTypes.ARITH_OCTAL_NUMBER) {
                        newType = LiteralType.OctalLiteral;
                    } else if (elementType == BashTokenTypes.ARITH_NUMBER) {
                        if (typeSecond == BashTokenTypes.ARITH_BASE_CHAR) {
                            newType = LiteralType.BaseLiteral;
                        } else {
                            newType = LiteralType.DecimalLiteral;
                        }
                    }
                }

                literalType = newType;
            }
        }
    }

    return literalType;
}

Example 15

Source File: BraceHighlightingHandler.java From consulo with Apache License 2.0

5 votes

@Nonnull
static EditorHighlighter getLazyParsableHighlighterIfAny(Project project, Editor editor, PsiFile psiFile) {
  if (!PsiDocumentManager.getInstance(project).isCommitted(editor.getDocument())) {
    return ((EditorEx)editor).getHighlighter();
  }
  PsiElement elementAt = psiFile.findElementAt(editor.getCaretModel().getOffset());
  for (PsiElement e : SyntaxTraverser.psiApi().parents(elementAt).takeWhile(Conditions.notEqualTo(psiFile))) {
    if (!(PsiUtilCore.getElementType(e) instanceof ILazyParseableElementType)) continue;
    Language language = ILazyParseableElementType.LANGUAGE_KEY.get(e.getNode());
    if (language == null) continue;
    TextRange range = e.getTextRange();
    final int offset = range.getStartOffset();
    SyntaxHighlighter syntaxHighlighter =
            SyntaxHighlighterFactory.getSyntaxHighlighter(language, project, psiFile.getVirtualFile());
    LexerEditorHighlighter highlighter = new LexerEditorHighlighter(syntaxHighlighter, editor.getColorsScheme()) {
      @Nonnull
      @Override
      public HighlighterIterator createIterator(int startOffset) {
        return new HighlighterIteratorWrapper(super.createIterator(Math.max(startOffset - offset, 0))) {
          @Override
          public int getStart() {
            return super.getStart() + offset;
          }

          @Override
          public int getEnd() {
            return super.getEnd() + offset;
          }
        };
      }
    };
    highlighter.setText(editor.getDocument().getText(range));
    return highlighter;
  }
  return ((EditorEx)editor).getHighlighter();
}

Example 16

Source File: CSharpFindUsagesProvider.java From consulo-csharp with Apache License 2.0

5 votes

@Nonnull
private String debugText(String prefix, @Nonnull PsiElement element)
{
	IElementType type = PsiUtilCore.getElementType(element);
	String suffix = type == null ? element.getClass().getSimpleName() : type.toString();
	return prefix + " : " + suffix;
}

Example 17

Source File: Identikit.java From consulo with Apache License 2.0

4 votes

private boolean isAcceptable(@Nonnull PsiElement element) {
  IElementType type = PsiUtilCore.getElementType(element);
  return myElementClassName.equals(element.getClass().getName()) && type != null && myElementTypeId == type.getIndex();
}

Example 18

Source File: CSharpOperatorReferenceImpl.java From consulo-csharp with Apache License 2.0

4 votes

@Nonnull
@RequiredReadAction
public IElementType getOperatorElementType()
{
	return PsiUtilCore.getElementType(getOperatorElement());
}

Example 19

Source File: CSharpExtendWordSelectionHandler.java From consulo-csharp with Apache License 2.0

4 votes

@Override
public boolean canSelect(PsiElement e)
{
	return PsiUtilCore.getElementType(e) == CSharpTokens.IDENTIFIER;
}

Example 20

Source File: LambdaLineMarkerCollector.java From consulo-csharp with Apache License 2.0

4 votes

@RequiredReadAction
@Override
public void collect(PsiElement psiElement, @Nonnull Consumer<LineMarkerInfo> lineMarkerInfos)
{
	IElementType elementType = PsiUtilCore.getElementType(psiElement);
	if(elementType == CSharpTokens.DARROW)
	{
		PsiElement parent = psiElement.getParent();
		if(!(parent instanceof CSharpLambdaExpressionImpl))
		{
			return;
		}

		MarkerInfo markerInfo = new MarkerInfo(parent, psiElement.getTextRange(), AllIcons.Gutter.ImplementingFunctional, Pass.UPDATE_ALL, new ConstantFunction<>("Navigate to lambda delegate"),
				new GutterIconNavigationHandler<PsiElement>()
		{
			@Override
			@RequiredUIAccess
			public void navigate(MouseEvent e, PsiElement elt)
			{
				if(!(elt instanceof CSharpLambdaExpressionImpl))
				{
					return;
				}
				CSharpLambdaResolveResult lambdaResolveResult = CSharpLambdaExpressionImplUtil.resolveLeftLambdaTypeRef(elt);
				if(lambdaResolveResult == null)
				{
					return;
				}

				PsiElement element = lambdaResolveResult.getElement();
				if(element instanceof Navigatable)
				{
					((Navigatable) element).navigate(true);
				}
			}
		}, GutterIconRenderer.Alignment.RIGHT);
		NavigateAction.setNavigateAction(markerInfo, "Navigate to lambda delegate", IdeActions.ACTION_GOTO_SUPER);
		lineMarkerInfos.consume(markerInfo);
	}
}