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

Example 6 with XmlDocument

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

the class HtmlFileTreeElement method getChildrenBase.

@Override
@NotNull
public Collection<StructureViewTreeElement> getChildrenBase() {
    if (isHtml5SectionsMode()) {
        // Html5SectionsNodeProvider will return its structure
        return Collections.emptyList();
    }
    final XmlFile xmlFile = getElement();
    final XmlDocument document = xmlFile == null ? null : xmlFile.getDocument();
    if (document == null) {
        return Collections.emptyList();
    }
    final List<XmlTag> rootTags = new SmartList<>();
    document.processElements(new FilterElementProcessor(XmlTagFilter.INSTANCE, rootTags), document);
    if (rootTags.isEmpty()) {
        return Collections.emptyList();
    } else if (rootTags.size() == 1) {
        final XmlTag rootTag = rootTags.get(0);
        if ("html".equalsIgnoreCase(rootTag.getLocalName())) {
            final XmlTag[] subTags = rootTag.getSubTags();
            if (subTags.length == 1 && ("head".equalsIgnoreCase(subTags[0].getLocalName()) || "body".equalsIgnoreCase(subTags[0].getLocalName()))) {
                return new HtmlTagTreeElement(subTags[0]).getChildrenBase();
            }
            return new HtmlTagTreeElement(rootTag).getChildrenBase();
        }
        return Collections.<StructureViewTreeElement>singletonList(new HtmlTagTreeElement(rootTag));
    } else {
        final Collection<StructureViewTreeElement> result = new ArrayList<>(rootTags.size());
        for (XmlTag tag : rootTags) {
            result.add(new HtmlTagTreeElement(tag));
        }
        return result;
    }
}

Example 7 with XmlDocument

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

the class InclusionProvider method computeInclusion.

@Nullable
private static PsiElement[] computeInclusion(final XmlTag xincludeTag) {
    final XmlFile included = XmlIncludeHandler.resolveXIncludeFile(xincludeTag);
    final XmlDocument document = included != null ? included.getDocument() : null;
    final XmlTag rootTag = document != null ? document.getRootTag() : null;
    if (rootTag != null) {
        final String xpointer = xincludeTag.getAttributeValue("xpointer", XmlPsiUtil.XINCLUDE_URI);
        final XmlTag[] includeTag = extractXpointer(rootTag, xpointer);
        PsiElement[] result = new PsiElement[includeTag.length];
        for (int i = 0; i < includeTag.length; i++) {
            result[i] = new IncludedXmlTag(includeTag[i], xincludeTag.getParentTag());
        }
        return result;
    }
    return null;
}

Example 8 with XmlDocument

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

the class XmlNSDescriptorImpl method getElementDescriptor.

@Nullable
public XmlElementDescriptor getElementDescriptor(String localName, String namespace, Set<XmlNSDescriptorImpl> visited, boolean reference) {
    if (visited.contains(this))
        return null;
    final QNameKey pair = new QNameKey(namespace, localName);
    final CachedValue<XmlElementDescriptor> descriptor = myDescriptorsMap.get(pair);
    if (descriptor != null) {
        final XmlElementDescriptor value = descriptor.getValue();
        if (value == null || value.getDeclaration().isValid())
            return value;
    }
    final XmlTag rootTag = myTag;
    if (rootTag == null)
        return null;
    XmlTag[] tags = rootTag.getSubTags();
    visited.add(this);
    LOG.assertTrue(rootTag.isValid());
    for (final XmlTag tag : tags) {
        if (equalsToSchemaName(tag, ELEMENT_TAG_NAME)) {
            String name = tag.getAttributeValue("name");
            if (name != null) {
                if (checkElementNameEquivalence(localName, namespace, name, tag)) {
                    final CachedValue<XmlElementDescriptor> cachedValue = CachedValuesManager.getManager(tag.getProject()).createCachedValue(() -> {
                        final String name1 = tag.getAttributeValue("name");
                        if (name1 != null && !name1.equals(pair.second)) {
                            myDescriptorsMap.remove(pair);
                            return new CachedValueProvider.Result<>(null, PsiModificationTracker.MODIFICATION_COUNT);
                        }
                        final XmlElementDescriptor xmlElementDescriptor = createElementDescriptor(tag);
                        return new CachedValueProvider.Result<>(xmlElementDescriptor, xmlElementDescriptor.getDependences());
                    }, false);
                    myDescriptorsMap.put(pair, cachedValue);
                    return cachedValue.getValue();
                }
            }
        } else if (equalsToSchemaName(tag, INCLUDE_TAG_NAME) || (reference && equalsToSchemaName(tag, IMPORT_TAG_NAME) && (namespace.equals(tag.getAttributeValue("namespace")) || namespace.length() == 0 && tag.getAttributeValue("namespace") == null))) {
            final String schemaLocation = tag.getAttributeValue("schemaLocation");
            if (schemaLocation != null) {
                final XmlFile xmlFile = XmlUtil.findNamespace(rootTag.getContainingFile(), schemaLocation);
                if (xmlFile != null) {
                    final XmlDocument includedDocument = xmlFile.getDocument();
                    if (includedDocument != null) {
                        final PsiMetaData data = includedDocument.getMetaData();
                        if (data instanceof XmlNSDescriptorImpl) {
                            final XmlElementDescriptor elementDescriptor = ((XmlNSDescriptorImpl) data).getElementDescriptor(localName, namespace, visited, reference);
                            if (elementDescriptor != null) {
                                return elementDescriptor;
                            }
                        }
                    }
                }
            }
        } else if (equalsToSchemaName(tag, REDEFINE_TAG_NAME)) {
            final XmlNSDescriptorImpl nsDescriptor = getRedefinedElementDescriptor(tag);
            if (nsDescriptor != null) {
                final XmlElementDescriptor xmlElementDescriptor = nsDescriptor.getElementDescriptor(localName, namespace, visited, reference);
                if (xmlElementDescriptor instanceof XmlElementDescriptorImpl) {
                    return new RedefinedElementDescriptor((XmlElementDescriptorImpl) xmlElementDescriptor, this);
                }
            }
        }
    }
    return null;
}

Example 9 with XmlDocument

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

the class XmlNSDescriptorImpl method getRedefinedElementDescriptor.

public static XmlNSDescriptorImpl getRedefinedElementDescriptor(final XmlTag parentTag) {
    XmlFile file = getRedefinedElementDescriptorFile(parentTag);
    if (file != null) {
        final XmlDocument document = file.getDocument();
        final PsiMetaData metaData = document != null ? document.getMetaData() : null;
        if (metaData instanceof XmlNSDescriptorImpl)
            return (XmlNSDescriptorImpl) metaData;
    }
    return null;
}

Example 10 with XmlDocument

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

the class XmlNSDescriptorImpl method findSpecialTag.

@Nullable
private static XmlTag findSpecialTag(@NonNls String name, @NonNls String specialName, XmlTag rootTag, XmlNSDescriptorImpl descriptor, HashSet<XmlTag> visited) {
    XmlNSDescriptorImpl nsDescriptor = getNSDescriptorToSearchIn(rootTag, name, descriptor);
    if (nsDescriptor != descriptor) {
        final XmlDocument document = nsDescriptor.getDescriptorFile() != null ? nsDescriptor.getDescriptorFile().getDocument() : null;
        if (document == null)
            return null;
        return findSpecialTag(XmlUtil.findLocalNameByQualifiedName(name), specialName, document.getRootTag(), nsDescriptor, visited);
    }
    if (visited == null)
        visited = new HashSet<>(1);
    else if (visited.contains(rootTag))
        return null;
    visited.add(rootTag);
    XmlTag[] tags = rootTag.getSubTags();
    return findSpecialTagIn(tags, specialName, name, rootTag, descriptor, visited);
}