Examples with JsonElement com.intellij.json.psi.JsonElement used on opensource projects

Example 1 with JsonElement

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

the class JsonQualifiedNameProvider method getQualifiedName.

@Nullable
@Override
public String getQualifiedName(PsiElement element) {
    if (!(element instanceof JsonElement)) {
        return null;
    }
    final LinkedList<String> qualifiers = new LinkedList<>();
    JsonProperty parentProperty = PsiTreeUtil.getNonStrictParentOfType(element, JsonProperty.class);
    while (parentProperty != null) {
        qualifiers.addFirst(parentProperty.getName());
        parentProperty = PsiTreeUtil.getParentOfType(parentProperty, JsonProperty.class);
    }
    return qualifiers.isEmpty() ? null : StringUtil.join(qualifiers, ".");
}

Example 2 with JsonElement

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

the class JsonSurroundDescriptor method getElementsToSurround.

@NotNull
@Override
public PsiElement[] getElementsToSurround(PsiFile file, int startOffset, int endOffset) {
    PsiElement firstElement = file.findElementAt(startOffset);
    PsiElement lastElement = file.findElementAt(endOffset - 1);
    // Extend selection beyond possible delimiters
    while (firstElement != null && (firstElement instanceof PsiWhiteSpace || firstElement.getNode().getElementType() == JsonElementTypes.COMMA)) {
        firstElement = firstElement.getNextSibling();
    }
    while (lastElement != null && (lastElement instanceof PsiWhiteSpace || lastElement.getNode().getElementType() == JsonElementTypes.COMMA)) {
        lastElement = lastElement.getPrevSibling();
    }
    if (firstElement != null) {
        startOffset = firstElement.getTextRange().getStartOffset();
    }
    if (lastElement != null) {
        endOffset = lastElement.getTextRange().getEndOffset();
    }
    final JsonElement property = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, JsonProperty.class);
    if (property != null) {
        final List<JsonElement> properties = ContainerUtil.newArrayList(property);
        PsiElement nextSibling = property.getNextSibling();
        while (nextSibling != null && nextSibling.getTextRange().getEndOffset() <= endOffset) {
            if (nextSibling instanceof JsonProperty) {
                properties.add((JsonProperty) nextSibling);
            }
            nextSibling = nextSibling.getNextSibling();
        }
        return properties.toArray(new PsiElement[properties.size()]);
    }
    final JsonValue value = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, JsonValue.class);
    if (value != null) {
        return new PsiElement[] { value };
    }
    return PsiElement.EMPTY_ARRAY;
}