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

Example 41 with TextRange

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

the class DomHardCoreTestCase method assertReference.

protected PsiReference assertReference(final GenericDomValue value, PsiElement resolveTo) {
    final XmlTagValue tagValue = value.getXmlTag().getValue();
    final TextRange textRange = tagValue.getTextRange();
    final String s = value.getStringValue();
    assertNotNull(s);
    final int i = tagValue.getText().indexOf(s);
    return assertReference(value, resolveTo, textRange.getStartOffset() + i + s.length());
}

Example 42 with TextRange

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

the class XmlAttributeImpl method getReferences.

@NotNull
@Override
public PsiReference[] getReferences(@NotNull PsiReferenceService.Hints hints) {
    if (hints.offsetInElement != null) {
        XmlElement nameElement = getNameElement();
        if (nameElement == null || hints.offsetInElement > nameElement.getStartOffsetInParent() + nameElement.getTextLength()) {
            return PsiReference.EMPTY_ARRAY;
        }
    }
    final PsiReference[] referencesFromProviders = ReferenceProvidersRegistry.getReferencesFromProviders(this);
    PsiReference[] refs;
    if (isNamespaceDeclaration()) {
        refs = new PsiReference[referencesFromProviders.length + 1];
        final String localName = getLocalName();
        final String prefix = XmlUtil.findPrefixByQualifiedName(getName());
        final TextRange range = prefix.isEmpty() ? TextRange.from(getName().length(), 0) : TextRange.from(prefix.length() + 1, localName.length());
        refs[0] = new SchemaPrefixReference(this, range, localName, null);
    } else {
        final String prefix = getNamespacePrefix();
        if (!prefix.isEmpty() && !getLocalName().isEmpty()) {
            refs = new PsiReference[referencesFromProviders.length + 2];
            refs[0] = new SchemaPrefixReference(this, TextRange.from(0, prefix.length()), prefix, null);
            refs[1] = new XmlAttributeReference(this);
        } else {
            refs = new PsiReference[referencesFromProviders.length + 1];
            refs[0] = new XmlAttributeReference(this);
        }
    }
    System.arraycopy(referencesFromProviders, 0, refs, refs.length - referencesFromProviders.length, referencesFromProviders.length);
    return refs;
}

Example 43 with TextRange

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

the class XmlAttributeImpl method getDisplayValue.

@Override
public String getDisplayValue() {
    String displayText = myDisplayText;
    if (displayText != null)
        return displayText;
    XmlAttributeValue value = getValueElement();
    if (value == null)
        return null;
    PsiElement firstChild = value.getFirstChild();
    if (firstChild == null)
        return null;
    ASTNode child = firstChild.getNode();
    TextRange valueTextRange = new TextRange(0, value.getTextLength());
    if (child != null && child.getElementType() == XmlTokenType.XML_ATTRIBUTE_VALUE_START_DELIMITER) {
        valueTextRange = new TextRange(child.getTextLength(), valueTextRange.getEndOffset());
        child = child.getTreeNext();
    }
    final TIntArrayList gapsStarts = new TIntArrayList();
    final TIntArrayList gapsShifts = new TIntArrayList();
    StringBuilder buffer = new StringBuilder(getTextLength());
    while (child != null) {
        final int start = buffer.length();
        IElementType elementType = child.getElementType();
        if (elementType == XmlTokenType.XML_ATTRIBUTE_VALUE_END_DELIMITER) {
            valueTextRange = new TextRange(valueTextRange.getStartOffset(), child.getTextRange().getStartOffset() - value.getTextRange().getStartOffset());
            break;
        }
        if (elementType == XmlTokenType.XML_CHAR_ENTITY_REF) {
            buffer.append(XmlUtil.getCharFromEntityRef(child.getText()));
        } else if (elementType == XmlElementType.XML_ENTITY_REF) {
            buffer.append(XmlUtil.getEntityValue((XmlEntityRef) child));
        } else {
            appendChildToDisplayValue(buffer, child);
        }
        int end = buffer.length();
        int originalLength = child.getTextLength();
        if (end - start != originalLength) {
            gapsStarts.add(start);
            gapsShifts.add(originalLength - (end - start));
        }
        child = child.getTreeNext();
    }
    int[] gapDisplayStarts = ArrayUtil.newIntArray(gapsShifts.size());
    int[] gapPhysicalStarts = ArrayUtil.newIntArray(gapsShifts.size());
    int currentGapsSum = 0;
    for (int i = 0; i < gapDisplayStarts.length; i++) {
        currentGapsSum += gapsShifts.get(i);
        gapDisplayStarts[i] = gapsStarts.get(i);
        gapPhysicalStarts[i] = gapDisplayStarts[i] + currentGapsSum;
    }
    myGapDisplayStarts = gapDisplayStarts;
    myGapPhysicalStarts = gapPhysicalStarts;
    myValueTextRange = valueTextRange;
    return myDisplayText = buffer.toString();
}

Example 44 with TextRange

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

the class URLReference method handleElementRename.

@Override
public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
    final TextRange textRangeInElement = getRangeInElement();
    final PsiElement elementToChange = myElement.findElementAt(textRangeInElement.getStartOffset());
    assert elementToChange != null;
    final ElementManipulator<PsiElement> manipulator = ElementManipulators.getManipulator(elementToChange);
    assert manipulator != null;
    final int offsetFromStart = myElement.getTextRange().getStartOffset() + textRangeInElement.getStartOffset() - elementToChange.getTextOffset();
    manipulator.handleContentChange(elementToChange, new TextRange(offsetFromStart, offsetFromStart + textRangeInElement.getLength()), newElementName);
    return myElement;
}

Example 45 with TextRange

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

the class XmlAttributeLiteralEscaper method decode.

@Override
public boolean decode(@NotNull final TextRange rangeInsideHost, @NotNull StringBuilder outChars) {
    TextRange valueTextRange = myXmlAttribute.getValueTextRange();
    int startInDecoded = myXmlAttribute.physicalToDisplay(rangeInsideHost.getStartOffset() - valueTextRange.getStartOffset());
    int endInDecoded = myXmlAttribute.physicalToDisplay(rangeInsideHost.getEndOffset() - valueTextRange.getStartOffset());
    String displayValue = myXmlAttribute.getDisplayValue();
    //todo investigate IIOB http://www.jetbrains.net/jira/browse/IDEADEV-16796
    startInDecoded = startInDecoded < 0 ? 0 : startInDecoded > displayValue.length() ? displayValue.length() : startInDecoded;
    endInDecoded = endInDecoded < 0 ? 0 : endInDecoded > displayValue.length() ? displayValue.length() : endInDecoded;
    if (startInDecoded > endInDecoded)
        endInDecoded = startInDecoded;
    outChars.append(displayValue, startInDecoded, endInDecoded);
    return true;
}