Examples with XmlAttribute com.intellij.psi.xml.XmlAttribute used on opensource projects

Example 46 with XmlAttribute

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

the class AddSchemaPrefixIntention method getXmlnsDeclaration.

@Nullable
private static XmlAttribute getXmlnsDeclaration(PsiElement element) {
    final PsiElement parent = element.getParent();
    if (parent instanceof XmlTag) {
        XmlTag tag = (XmlTag) parent;
        if (tag.getNamespacePrefix().isEmpty()) {
            while (tag != null) {
                final XmlAttribute attr = tag.getAttribute("xmlns");
                if (attr != null)
                    return attr;
                tag = tag.getParentTag();
            }
        }
    } else if (parent instanceof XmlAttribute && ((XmlAttribute) parent).getName().equals("xmlns")) {
        return (XmlAttribute) parent;
    }
    return null;
}

Example 47 with XmlAttribute

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

the class SchemaReferencesProvider method getReferencesByElement.

@Override
@NotNull
public PsiReference[] getReferencesByElement(@NotNull PsiElement element, @NotNull final ProcessingContext context) {
    final PsiElement parent = element.getParent();
    if (!(parent instanceof XmlAttribute))
        return PsiReference.EMPTY_ARRAY;
    final String attrName = ((XmlAttribute) parent).getName();
    if (VALUE_ATTR_NAME.equals(attrName)) {
        return PsiReference.EMPTY_ARRAY;
    } else if (NAME_ATTR_NAME.equals(attrName)) {
        return new PsiReference[] { new NameReference(element) };
    } else if (MEMBER_TYPES_ATTR_NAME.equals(attrName)) {
        final List<PsiReference> result = new ArrayList<>(1);
        final String text = element.getText();
        int lastIndex = 1;
        final int testLength = text.length();
        for (int i = 1; i < testLength; ++i) {
            if (Character.isWhitespace(text.charAt(i))) {
                if (lastIndex != i)
                    result.add(new TypeOrElementOrAttributeReference(element, new TextRange(lastIndex, i)));
                lastIndex = i + 1;
            }
        }
        if (lastIndex != testLength - 1)
            result.add(new TypeOrElementOrAttributeReference(element, new TextRange(lastIndex, testLength - 1)));
        return result.toArray(new PsiReference[result.size()]);
    } else {
        final PsiReference prefix = createSchemaPrefixReference(element);
        final PsiReference ref = createTypeOrElementOrAttributeReference(element, prefix == null ? null : prefix.getCanonicalText());
        return prefix == null ? new PsiReference[] { ref } : new PsiReference[] { ref, prefix };
    }
}

Example 48 with XmlAttribute

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

the class TypeOrElementOrAttributeReference method determineReferenceType.

@Nullable
private static ReferenceType determineReferenceType(PsiElement element) {
    final XmlAttribute attribute = PsiTreeUtil.getParentOfType(element, XmlAttribute.class);
    if (attribute == null) {
        return null;
    }
    final XmlTag tag = attribute.getParent();
    final String localName = tag.getLocalName();
    final String attributeLocalName = attribute.getLocalName();
    if (SchemaReferencesProvider.REF_ATTR_NAME.equals(attributeLocalName) || SchemaReferencesProvider.SUBSTITUTION_GROUP_ATTR_NAME.equals(attributeLocalName)) {
        if (localName.equals(SchemaReferencesProvider.GROUP_TAG_NAME)) {
            return ReferenceType.GroupReference;
        } else if (localName.equals(SchemaReferencesProvider.ATTRIBUTE_GROUP_TAG_NAME)) {
            return ReferenceType.AttributeGroupReference;
        } else if (SchemaReferencesProvider.ELEMENT_TAG_NAME.equals(localName)) {
            return ReferenceType.ElementReference;
        } else if (SchemaReferencesProvider.ATTRIBUTE_TAG_NAME.equals(localName)) {
            return ReferenceType.AttributeReference;
        }
    } else if (SchemaReferencesProvider.TYPE_ATTR_NAME.equals(attributeLocalName) || SchemaReferencesProvider.BASE_ATTR_NAME.equals(attributeLocalName) || SchemaReferencesProvider.MEMBER_TYPES_ATTR_NAME.equals(attributeLocalName) || SchemaReferencesProvider.ITEM_TYPE_ATTR_NAME.equals(attributeLocalName)) {
        return ReferenceType.TypeReference;
    }
    return null;
}

Example 49 with XmlAttribute

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

the class XmlDuplicatedIdInspection method buildVisitor.

@NotNull
@Override
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
    return new XmlElementVisitor() {

        @Override
        public void visitXmlAttributeValue(final XmlAttributeValue value) {
            if (value.getTextRange().isEmpty()) {
                return;
            }
            final PsiFile file = value.getContainingFile();
            if (!(file instanceof XmlFile)) {
                return;
            }
            PsiFile baseFile = PsiUtilCore.getTemplateLanguageFile(file);
            if (baseFile != file && !(baseFile instanceof XmlFile)) {
                return;
            }
            final XmlRefCountHolder refHolder = XmlRefCountHolder.getRefCountHolder((XmlFile) file);
            if (refHolder == null)
                return;
            final PsiElement parent = value.getParent();
            if (!(parent instanceof XmlAttribute))
                return;
            final XmlTag tag = (XmlTag) parent.getParent();
            if (tag == null)
                return;
            checkValue(value, (XmlFile) file, refHolder, tag, holder);
        }
    };
}

Example 50 with XmlAttribute

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

the class MicrodataUtil method findScopesWithItemRef.

private static Map<String, XmlTag> findScopesWithItemRef(@Nullable final PsiFile file) {
    if (!(file instanceof XmlFile))
        return Collections.emptyMap();
    return CachedValuesManager.getCachedValue(file, new CachedValueProvider<Map<String, XmlTag>>() {

        @Nullable
        @Override
        public Result<Map<String, XmlTag>> compute() {
            final Map<String, XmlTag> result = new THashMap<>();
            file.accept(new XmlRecursiveElementVisitor() {

                @Override
                public void visitXmlTag(final XmlTag tag) {
                    super.visitXmlTag(tag);
                    XmlAttribute refAttr = tag.getAttribute(ITEM_REF);
                    if (refAttr != null && tag.getAttribute(ITEM_SCOPE) != null) {
                        getReferencesForAttributeValue(refAttr.getValueElement(), (t, v) -> {
                            result.put(t, tag);
                            return null;
                        });
                    }
                }
            });
            return Result.create(result, file);
        }
    });
}