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

Example 1 with XmlAttributeValue

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

the class XmlUnusedNamespaceInspection method getLocationReferences.

private static PsiReference[] getLocationReferences(String namespace, XmlTag tag) {
    XmlAttribute locationAttr = tag.getAttribute(XmlUtil.SCHEMA_LOCATION_ATT, XmlUtil.XML_SCHEMA_INSTANCE_URI);
    if (locationAttr == null) {
        return PsiReference.EMPTY_ARRAY;
    }
    XmlAttributeValue value = locationAttr.getValueElement();
    return value == null ? PsiReference.EMPTY_ARRAY : getLocationReferences(namespace, value);
}

Example 2 with XmlAttributeValue

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

the class XmlUnusedNamespaceInspection method buildVisitor.

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

        @Override
        public void visitXmlAttribute(XmlAttribute attribute) {
            PsiFile file = holder.getFile();
            if (!(file instanceof XmlFile))
                return;
            XmlRefCountHolder refCountHolder = XmlRefCountHolder.getRefCountHolder((XmlFile) file);
            if (refCountHolder == null)
                return;
            if (!attribute.isNamespaceDeclaration()) {
                checkUnusedLocations(attribute, holder, refCountHolder);
                return;
            }
            String namespace = attribute.getValue();
            String declaredPrefix = getDeclaredPrefix(attribute);
            if (namespace != null && !refCountHolder.isInUse(declaredPrefix)) {
                ImplicitUsageProvider[] implicitUsageProviders = Extensions.getExtensions(ImplicitUsageProvider.EP_NAME);
                for (ImplicitUsageProvider provider : implicitUsageProviders) {
                    if (provider.isImplicitUsage(attribute))
                        return;
                }
                XmlAttributeValue value = attribute.getValueElement();
                assert value != null;
                holder.registerProblem(attribute, XmlBundle.message("xml.inspections.unused.schema.declaration"), ProblemHighlightType.LIKE_UNUSED_SYMBOL, new RemoveNamespaceDeclarationFix(declaredPrefix, false, !refCountHolder.isUsedNamespace(namespace)));
                XmlTag parent = attribute.getParent();
                if (declaredPrefix.isEmpty()) {
                    XmlAttribute location = getDefaultLocation(parent);
                    if (location != null) {
                        holder.registerProblem(location, XmlBundle.message("xml.inspections.unused.schema.location"), ProblemHighlightType.LIKE_UNUSED_SYMBOL, new RemoveNamespaceDeclarationFix(declaredPrefix, true, true));
                    }
                } else if (!refCountHolder.isUsedNamespace(namespace)) {
                    for (PsiReference reference : getLocationReferences(namespace, parent)) {
                        if (!XmlHighlightVisitor.hasBadResolve(reference, false))
                            holder.registerProblemForReference(reference, ProblemHighlightType.LIKE_UNUSED_SYMBOL, XmlBundle.message("xml.inspections.unused.schema.location"), new RemoveNamespaceDeclarationFix(declaredPrefix, true, true));
                    }
                }
            }
        }
    };
}

Example 3 with XmlAttributeValue

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

the class IdReferenceProvider method getReferencesByElement.

@Override
@NotNull
public PsiReference[] getReferencesByElement(@NotNull PsiElement element, @NotNull final ProcessingContext context) {
    if (element instanceof XmlAttributeValue) {
        final XmlExtension extension = XmlExtension.getExtensionByElement(element);
        if (extension != null && extension.hasDynamicComponents(element)) {
            return PsiReference.EMPTY_ARRAY;
        }
        final PsiElement parentElement = element.getParent();
        if (!(parentElement instanceof XmlAttribute))
            return PsiReference.EMPTY_ARRAY;
        final String name = ((XmlAttribute) parentElement).getName();
        final String ns = ((XmlAttribute) parentElement).getParent().getNamespace();
        final boolean jsfNs = Arrays.asList(XmlUtil.JSF_CORE_URIS).contains(ns) || Arrays.asList(XmlUtil.JSF_HTML_URIS).contains(ns);
        if (FOR_ATTR_NAME.equals(name)) {
            return new PsiReference[] { jsfNs && element.getText().indexOf(':') == -1 ? new IdRefReference(element) : new IdRefReference(element) {

                @Override
                public boolean isSoft() {
                    final XmlAttributeDescriptor descriptor = ((XmlAttribute) parentElement).getDescriptor();
                    return descriptor != null && !descriptor.hasIdRefType();
                }
            } };
        } else {
            final boolean allowReferences = !ourNamespacesWithoutNameReference.contains(ns);
            if (ID_ATTR_NAME.equals(name) && allowReferences || STYLE_ID_ATTR_NAME.equals(name) || NAME_ATTR_NAME.equals(name) && allowReferences) {
                final AttributeValueSelfReference attributeValueSelfReference;
                if (jsfNs) {
                    attributeValueSelfReference = new AttributeValueSelfReference(element);
                } else {
                    if (hasOuterLanguageElement(element))
                        return PsiReference.EMPTY_ARRAY;
                    attributeValueSelfReference = new GlobalAttributeValueSelfReference(element, true);
                }
                return new PsiReference[] { attributeValueSelfReference };
            }
        }
    }
    return PsiReference.EMPTY_ARRAY;
}

Example 4 with XmlAttributeValue

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

the class DomCompletionContributor method domKnowsBetter.

private boolean domKnowsBetter(final CompletionParameters parameters, final CompletionResultSet result) {
    final XmlAttributeValue element = PsiTreeUtil.getParentOfType(parameters.getPosition(), XmlAttributeValue.class);
    if (element == null) {
        return false;
    }
    if (isSchemaEnumerated(element)) {
        return false;
    }
    final PsiElement parent = element.getParent();
    if (parent instanceof XmlAttribute) {
        XmlAttributeDescriptor descriptor = ((XmlAttribute) parent).getDescriptor();
        if (descriptor != null && descriptor.getDefaultValue() != null) {
            final PsiReference[] references = myProvider.getReferencesByElement(element, new ProcessingContext());
            if (references.length > 0) {
                return LegacyCompletionContributor.completeReference(parameters, result);
            }
        }
    }
    return false;
}

Example 5 with XmlAttributeValue

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

the class GenericDomValueReference method createTextRange.

protected TextRange createTextRange() {
    if (myGenericValue instanceof GenericAttributeValue) {
        final GenericAttributeValue genericAttributeValue = (GenericAttributeValue) myGenericValue;
        final XmlAttributeValue attributeValue = genericAttributeValue.getXmlAttributeValue();
        if (attributeValue == null) {
            return TextRange.from(0, genericAttributeValue.getXmlAttribute().getTextLength());
        }
        final int length = attributeValue.getTextLength();
        return length < 2 ? TextRange.from(0, length) : new TextRange(1, length - 1);
    }
    final XmlTag tag = myGenericValue.getXmlTag();
    assert tag != null;
    return XmlTagUtil.getTrimmedValueRange(tag);
}