Examples with TextRange com.intellij.openapi.util.TextRange used on opensource projects

Example 36 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class I18nizeAction method getHandler.

@Nullable
public static I18nQuickFixHandler getHandler(final AnActionEvent e) {
    final Editor editor = getEditor(e);
    if (editor == null)
        return null;
    PsiFile psiFile = e.getData(CommonDataKeys.PSI_FILE);
    if (psiFile == null)
        return null;
    TextRange range = JavaI18nUtil.getSelectedRange(editor, psiFile);
    if (range == null)
        return null;
    final PsiLiteralExpression literalExpression = getEnclosingStringLiteral(psiFile, editor);
    PsiElement element = psiFile.findElementAt(editor.getCaretModel().getOffset());
    if (element == null)
        return null;
    if (I18nizeConcatenationQuickFix.getEnclosingLiteralConcatenation(element) != null) {
        return new I18nizeConcatenationQuickFix();
    } else if (literalExpression != null && literalExpression.getTextRange().contains(range)) {
        return new I18nizeQuickFix();
    }
    for (I18nizeHandlerProvider handlerProvider : I18nizeHandlerProvider.EP_NAME.getExtensions()) {
        I18nQuickFixHandler handler = handlerProvider.getHandler(psiFile, editor, range);
        if (handler != null) {
            return handler;
        }
    }
    return null;
}

Example 37 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class PyParameterInfoHandler method updateParameterInfo.

/**
   <b>Note: instead of parameter index, we directly store parameter's offset for later use.</b><br/>
   We cannot store an index since we cannot determine what is an argument until we actually map arguments to parameters.
   This is because a tuple in arguments may be a whole argument or map to a tuple parameter.
   */
@Override
public void updateParameterInfo(@NotNull PyArgumentList argumentList, @NotNull UpdateParameterInfoContext context) {
    if (context.getParameterOwner() != argumentList) {
        context.removeHint();
        return;
    }
    // align offset to nearest expression; context may point to a space, etc.
    final List<PyExpression> flattenedArguments = PyUtil.flattenedParensAndLists(argumentList.getArguments());
    // this is already shifted backwards to skip spaces
    final int allegedCursorOffset = context.getOffset();
    if (!argumentList.getTextRange().contains(allegedCursorOffset) && argumentList.getText().endsWith(")")) {
        context.removeHint();
        return;
    }
    final PsiFile file = context.getFile();
    final CharSequence chars = file.getViewProvider().getContents();
    int offset = -1;
    for (PyExpression argument : flattenedArguments) {
        final TextRange range = argument.getTextRange();
        // widen the range to include all whitespace around the argument
        final int left = CharArrayUtil.shiftBackward(chars, range.getStartOffset() - 1, " \t\r\n");
        int right = CharArrayUtil.shiftForwardCarefully(chars, range.getEndOffset(), " \t\r\n");
        if (argument.getParent() instanceof PyListLiteralExpression || argument.getParent() instanceof PyTupleExpression) {
            right = CharArrayUtil.shiftForward(chars, range.getEndOffset(), " \t\r\n])");
        }
        if (left <= allegedCursorOffset && right >= allegedCursorOffset) {
            offset = range.getStartOffset();
            break;
        }
    }
    context.setCurrentParameter(offset);
}

Example 38 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class PyReplaceExpressionUtil method getPositionInRanges.

private static int getPositionInRanges(@NotNull List<TextRange> ranges, @NotNull TextRange range) {
    final int end = range.getEndOffset();
    final int size = ranges.size();
    for (int i = 0; i < size; i++) {
        final TextRange r = ranges.get(i);
        if (end < r.getStartOffset()) {
            return i;
        }
    }
    return size;
}

Example 39 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class DomUtil method getOriginalElement.

@NotNull
public static <T extends DomElement> T getOriginalElement(@NotNull final T domElement) {
    final XmlElement psiElement = domElement.getXmlElement();
    if (psiElement == null)
        return domElement;
    final PsiFile psiFile = psiElement.getContainingFile().getOriginalFile();
    final TextRange range = psiElement.getTextRange();
    final PsiElement element = psiFile.findElementAt(range.getStartOffset());
    final int maxLength = range.getLength();
    final boolean isAttribute = psiElement instanceof XmlAttribute;
    final Class<? extends XmlElement> clazz = isAttribute ? XmlAttribute.class : XmlTag.class;
    final DomManager domManager = domElement.getManager();
    DomElement current = null;
    for (XmlElement next = PsiTreeUtil.getParentOfType(element, clazz, false); next != null && next.getTextLength() <= maxLength; next = PsiTreeUtil.getParentOfType(next, clazz, true)) {
        current = isAttribute ? domManager.getDomElement((XmlAttribute) next) : domManager.getDomElement((XmlTag) next);
        if (current != null && domElement.getClass() != current.getClass())
            current = null;
    }
    return (T) current;
}

Example 40 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class DomTarget method getTarget.

@Nullable
public static DomTarget getTarget(DomElement element, GenericDomValue nameElement) {
    if (nameElement instanceof GenericAttributeValue) {
        final GenericAttributeValue genericAttributeValue = (GenericAttributeValue) nameElement;
        final XmlAttributeValue attributeValue = genericAttributeValue.getXmlAttributeValue();
        if (attributeValue == null) {
            return null;
        }
        final int length = attributeValue.getTextLength();
        if (length >= 2) {
            return new DomTarget(element, attributeValue, new TextRange(1, length - 1), nameElement);
        }
    }
    final XmlTag tag = nameElement.getXmlTag();
    if (tag == null) {
        return null;
    }
    XmlTagValue tagValue = tag.getValue();
    if (StringUtil.isEmpty(tagValue.getTrimmedText())) {
        return null;
    }
    return new DomTarget(element, tag, XmlTagUtil.getTrimmedValueRange(tag), nameElement);
}