Examples with XmlElementDescriptor com.intellij.xml.XmlElementDescriptor used on opensource projects

Example 1 with XmlElementDescriptor

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

the class HtmlUnknownBooleanAttributeInspectionBase method checkAttribute.

@Override
protected void checkAttribute(@NotNull final XmlAttribute attribute, @NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
    if (attribute.getValueElement() == null) {
        final XmlTag tag = attribute.getParent();
        if (tag instanceof HtmlTag) {
            XmlElementDescriptor elementDescriptor = tag.getDescriptor();
            if (elementDescriptor == null || elementDescriptor instanceof AnyXmlElementDescriptor) {
                return;
            }
            XmlAttributeDescriptor attributeDescriptor = elementDescriptor.getAttributeDescriptor(attribute);
            if (attributeDescriptor != null && !(attributeDescriptor instanceof AnyXmlAttributeDescriptor)) {
                String name = attribute.getName();
                if (!HtmlUtil.isBooleanAttribute(attributeDescriptor, null) && (!isCustomValuesEnabled() || !isCustomValue(name))) {
                    final boolean html5 = HtmlUtil.isHtml5Context(tag);
                    LocalQuickFix[] quickFixes = !html5 ? new LocalQuickFix[] { new AddCustomHtmlElementIntentionAction(BOOLEAN_ATTRIBUTE_KEY, name, XmlBundle.message("add.custom.html.boolean.attribute", name)), XmlQuickFixFactory.getInstance().addAttributeValueFix(attribute), new RemoveAttributeIntentionAction(name) } : new LocalQuickFix[] { XmlQuickFixFactory.getInstance().addAttributeValueFix(attribute) };
                    String error = null;
                    if (html5) {
                        if (attributeDescriptor instanceof XmlEnumerationDescriptor && ((XmlEnumerationDescriptor) attributeDescriptor).getValueDeclaration(attribute, "") == null) {
                            error = XmlErrorMessages.message("wrong.value", "attribute");
                        }
                    } else {
                        error = XmlErrorMessages.message("attribute.is.not.boolean", attribute.getName());
                    }
                    if (error != null) {
                        registerProblemOnAttributeName(attribute, error, holder, quickFixes);
                    }
                }
            }
        }
    }
}

Example 2 with XmlElementDescriptor

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

the class HtmlUnknownTagInspectionBase method checkTag.

@Override
protected void checkTag(@NotNull final XmlTag tag, @NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
    if (!(tag instanceof HtmlTag) || !XmlHighlightVisitor.shouldBeValidated(tag)) {
        return;
    }
    XmlElementDescriptor descriptorFromContext = XmlUtil.getDescriptorFromContext(tag);
    PsiElement parent = tag.getParent();
    XmlElementDescriptor parentDescriptor = parent instanceof XmlTag ? ((XmlTag) parent).getDescriptor() : null;
    XmlElementDescriptor ownDescriptor = isAbstractDescriptor(descriptorFromContext) ? tag.getDescriptor() : descriptorFromContext;
    if (isAbstractDescriptor(ownDescriptor) || (parentDescriptor instanceof HtmlElementDescriptorImpl && ownDescriptor instanceof HtmlElementDescriptorImpl && isAbstractDescriptor(descriptorFromContext))) {
        final String name = tag.getName();
        if (!isCustomValuesEnabled() || !isCustomValue(name)) {
            final AddCustomHtmlElementIntentionAction action = new AddCustomHtmlElementIntentionAction(TAG_KEY, name, XmlBundle.message("add.custom.html.tag", name));
            // todo: support "element is not allowed" message for html5
            // some tags in html5 cannot be found in xhtml5.xsd if they are located in incorrect context, so they get any-element descriptor (ex. "canvas: tag)
            final String message = isAbstractDescriptor(ownDescriptor) ? XmlErrorMessages.message("unknown.html.tag", name) : XmlErrorMessages.message("element.is.not.allowed.here", name);
            final PsiElement startTagName = XmlTagUtil.getStartTagNameElement(tag);
            assert startTagName != null;
            final PsiElement endTagName = XmlTagUtil.getEndTagNameElement(tag);
            List<LocalQuickFix> quickfixes = new ArrayList<>();
            quickfixes.add(action);
            if (isOnTheFly) {
                PsiFile file = startTagName.getContainingFile();
                if (file instanceof XmlFile) {
                    quickfixes.add(XmlQuickFixFactory.getInstance().createNSDeclarationIntentionFix(startTagName, "", null));
                }
                // People using non-HTML as their template data language (but having not changed this in the IDE)
                // will most likely see 'unknown html tag' error, because HTML is usually the default.
                // So if they check quick fixes for this error they'll discover Change Template Data Language feature.
                ContainerUtil.addIfNotNull(quickfixes, createChangeTemplateDataFix(file));
            }
            if (HtmlUtil.isHtml5Tag(name) && !HtmlUtil.hasNonHtml5Doctype(tag)) {
                quickfixes.add(new SwitchToHtml5WithHighPriorityAction());
            }
            ProblemHighlightType highlightType = tag.getContainingFile().getContext() == null ? ProblemHighlightType.GENERIC_ERROR_OR_WARNING : ProblemHighlightType.INFORMATION;
            if (startTagName.getTextLength() > 0) {
                holder.registerProblem(startTagName, message, highlightType, quickfixes.toArray(new LocalQuickFix[quickfixes.size()]));
            }
            if (endTagName != null) {
                holder.registerProblem(endTagName, message, highlightType, quickfixes.toArray(new LocalQuickFix[quickfixes.size()]));
            }
        }
    }
}

Example 3 with XmlElementDescriptor

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

the class DomDescriptorProvider method getDescriptor.

@Override
@Nullable
public XmlElementDescriptor getDescriptor(final XmlTag tag) {
    Project project = tag.getProject();
    if (project.isDefault())
        return null;
    final DomInvocationHandler<?, ?> handler = DomManagerImpl.getDomManager(project).getDomHandler(tag);
    if (handler != null) {
        final DefinesXml definesXml = handler.getAnnotation(DefinesXml.class);
        if (definesXml != null) {
            return new DomElementXmlDescriptor(handler);
        }
        final PsiElement parent = tag.getParent();
        if (parent instanceof XmlTag) {
            final XmlElementDescriptor descriptor = ((XmlTag) parent).getDescriptor();
            if (descriptor instanceof DomElementXmlDescriptor) {
                return descriptor.getElementDescriptor(tag, (XmlTag) parent);
            }
        }
    }
    return null;
}

Example 4 with XmlElementDescriptor

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

the class HtmlUtil method tagHasHtml5Schema.

public static boolean tagHasHtml5Schema(@NotNull XmlTag context) {
    XmlElementDescriptor descriptor = context.getDescriptor();
    if (descriptor != null) {
        XmlNSDescriptor nsDescriptor = descriptor.getNSDescriptor();
        XmlFile descriptorFile = nsDescriptor != null ? nsDescriptor.getDescriptorFile() : null;
        String descriptorPath = descriptorFile != null ? descriptorFile.getVirtualFile().getPath() : null;
        return Comparing.equal(Html5SchemaProvider.getHtml5SchemaLocation(), descriptorPath) || Comparing.equal(Html5SchemaProvider.getXhtml5SchemaLocation(), descriptorPath);
    }
    return false;
}

Example 5 with XmlElementDescriptor

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

the class TagNameReference method resolve.

@Override
public PsiElement resolve() {
    final XmlTag tag = getTagElement();
    final XmlElementDescriptor descriptor = tag != null ? tag.getDescriptor() : null;
    if (LOG.isDebugEnabled()) {
        LOG.debug("Descriptor for tag " + (tag != null ? tag.getName() : "NULL") + " is " + (descriptor != null ? (descriptor.toString() + ": " + descriptor.getClass().getCanonicalName()) : "NULL"));
    }
    if (descriptor != null) {
        return descriptor instanceof AnyXmlElementDescriptor ? tag : descriptor.getDeclaration();
    }
    return null;
}