Examples with PsiWhiteSpace com.intellij.psi.PsiWhiteSpace used on opensource projects

Example 21 with PsiWhiteSpace

use of com.intellij.psi.PsiWhiteSpace in project intellij-community by JetBrains.

the class PsiEquivalenceUtil method getFilteredChildren.

@NotNull
public static PsiElement[] getFilteredChildren(@NotNull final PsiElement element, @Nullable Condition<PsiElement> isElementSignificantCondition, boolean areCommentsSignificant) {
    ASTNode[] children1 = element.getNode().getChildren(null);
    ArrayList<PsiElement> array = new ArrayList<>();
    for (ASTNode node : children1) {
        final PsiElement child = node.getPsi();
        if (!(child instanceof PsiWhiteSpace) && (areCommentsSignificant || !(child instanceof PsiComment)) && (isElementSignificantCondition == null || isElementSignificantCondition.value(child))) {
            array.add(child);
        }
    }
    return PsiUtilCore.toPsiElementArray(array);
}

Example 22 with PsiWhiteSpace

use of com.intellij.psi.PsiWhiteSpace in project intellij-community by JetBrains.

the class ConvertAbsolutePathToRelativeIntentionAction method isAvailable.

@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
    final int offset = editor.getCaretModel().getOffset();
    final PsiElement element = file.findElementAt(offset);
    if (element == null || element instanceof PsiWhiteSpace) {
        return false;
    }
    final PsiReference reference = file.findReferenceAt(offset);
    final FileReference fileReference = reference == null ? null : FileReference.findFileReference(reference);
    if (fileReference != null) {
        final FileReferenceSet set = fileReference.getFileReferenceSet();
        final FileReference lastReference = set.getLastReference();
        return set.couldBeConvertedTo(isConvertToRelative()) && lastReference != null && (!isConvertToRelative() && !set.isAbsolutePathReference() || isConvertToRelative() && set.isAbsolutePathReference()) && lastReference.resolve() != null;
    }
    return false;
}

Example 23 with PsiWhiteSpace

use of com.intellij.psi.PsiWhiteSpace in project intellij-community by JetBrains.

the class JavaImplementationTextSelectioner method getTextStartOffset.

@Override
public int getTextStartOffset(@NotNull final PsiElement parent) {
    PsiElement element = parent;
    if (element instanceof PsiDocCommentOwner) {
        PsiDocComment comment = ((PsiDocCommentOwner) element).getDocComment();
        if (comment != null) {
            element = comment.getNextSibling();
            while (element instanceof PsiWhiteSpace) {
                element = element.getNextSibling();
            }
        }
    }
    if (element != null) {
        TextRange range = element.getTextRange();
        if (range != null) {
            return range.getStartOffset();
        }
        LOG.error("Range should not be null: " + element + "; " + element.getClass());
    }
    LOG.error("Element should not be null: " + parent.getText());
    return parent.getTextRange().getStartOffset();
}

Example 24 with PsiWhiteSpace

use of com.intellij.psi.PsiWhiteSpace in project intellij-community by JetBrains.

the class XmlSurroundWithRangeAdjuster method adjustSurroundWithRange.

@Override
public TextRange adjustSurroundWithRange(final PsiFile file, final TextRange selectedRange) {
    if (!(file instanceof XmlFile))
        return selectedRange;
    int startOffset = selectedRange.getStartOffset();
    int endOffset = selectedRange.getEndOffset();
    PsiElement element1 = file.findElementAt(startOffset);
    PsiElement element2 = file.findElementAt(endOffset - 1);
    Language lang1 = getLanguage(element1);
    Language lang2 = getLanguage(element2);
    if (element1 instanceof PsiWhiteSpace && isLanguageWithWSSignificant(lang1)) {
        startOffset = element1.getTextRange().getEndOffset();
        element1 = file.findElementAt(startOffset);
    }
    if (element2 instanceof PsiWhiteSpace && isLanguageWithWSSignificant(lang2)) {
        endOffset = element2.getTextRange().getStartOffset();
        element2 = file.findElementAt(endOffset);
    }
    lang1 = getLanguage(element1);
    lang2 = getLanguage(element2);
    if (lang1 != lang2)
        return null;
    TextRange.assertProperRange(startOffset, endOffset, "Wrong offsets for " + selectedRange.substring(file.getText()));
    return new TextRange(startOffset, endOffset);
}

Example 25 with PsiWhiteSpace

use of com.intellij.psi.PsiWhiteSpace in project intellij-plugins by JetBrains.

the class DartMethodLineMarkerProvider method getLineMarkerInfo.

@Nullable
@Override
public LineMarkerInfo getLineMarkerInfo(@NotNull final PsiElement element) {
    if (!myDaemonSettings.SHOW_METHOD_SEPARATORS) {
        return null;
    }
    // only continue if element is one of the markable elements (such as methods)
    if (isMarkableElement(element)) {
        // the method line markers are not nestable, aka, methods inside of methods, are not marked
        if (PsiTreeUtil.findFirstParent(element, true, DartMethodLineMarkerProvider::isMarkableElement) != null) {
            return null;
        }
        // move the marker to previous siblings until comments have been included
        PsiElement markerLocation = element;
        while (markerLocation.getPrevSibling() != null && (markerLocation.getPrevSibling() instanceof PsiComment || (markerLocation.getPrevSibling() instanceof PsiWhiteSpace && markerLocation.getPrevSibling().getPrevSibling() != null && markerLocation.getPrevSibling().getPrevSibling() instanceof PsiComment))) {
            markerLocation = markerLocation.getPrevSibling();
        }
        // if the markerLocation element doesn't have a previous sibling (not whitespace), do not mark
        PsiElement prevElement = markerLocation;
        while (prevElement.getPrevSibling() != null && prevElement.getPrevSibling() instanceof PsiWhiteSpace) {
            prevElement = prevElement.getPrevSibling();
        }
        if (prevElement.getPrevSibling() == null) {
            return null;
        }
        // finally, create the marker
        LineMarkerInfo info = new LineMarkerInfo<>(markerLocation, markerLocation.getTextRange(), null, Pass.LINE_MARKERS, FunctionUtil.<Object, String>nullConstant(), null, GutterIconRenderer.Alignment.RIGHT);
        EditorColorsScheme scheme = myColorsManager.getGlobalScheme();
        info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
        info.separatorPlacement = SeparatorPlacement.TOP;
        return info;
    }
    return null;
}