public static List<DomElement> getDefinedChildren(
@NotNull final DomElement parent, final boolean tags, final boolean attributes) {
if (parent instanceof MergedObject) {
final SmartList<DomElement> result = new SmartList<>();
parent.acceptChildren(
new DomElementVisitor() {
@Override
public void visitDomElement(final DomElement element) {
if (hasXml(element)) {
result.add(element);
}
}
});
return result;
}
ProgressManager.checkCanceled();
if (parent instanceof GenericAttributeValue) return Collections.emptyList();
if (parent instanceof DomFileElement) {
final DomFileElement element = (DomFileElement) parent;
return tags ? Arrays.asList(element.getRootElement()) : Collections.<DomElement>emptyList();
}
final XmlElement xmlElement = parent.getXmlElement();
if (xmlElement instanceof XmlTag) {
XmlTag tag = (XmlTag) xmlElement;
final DomManager domManager = parent.getManager();
final SmartList<DomElement> result = new SmartList<>();
if (attributes) {
for (final XmlAttribute attribute : tag.getAttributes()) {
if (!attribute.isValid()) {
LOG.error("Invalid attr: parent.valid=" + tag.isValid());
continue;
}
GenericAttributeValue element = domManager.getDomElement(attribute);
if (checkHasXml(attribute, element)) {
ContainerUtil.addIfNotNull(result, element);
}
}
}
if (tags) {
for (final XmlTag subTag : tag.getSubTags()) {
if (!subTag.isValid()) {
LOG.error("Invalid subtag: parent.valid=" + tag.isValid());
continue;
}
DomElement element = domManager.getDomElement(subTag);
if (checkHasXml(subTag, element)) {
ContainerUtil.addIfNotNull(result, element);
}
}
}
return result;
}
return Collections.emptyList();
}
@Nullable
public UsageType getUsageType(PsiElement element) {
final PsiFile psiFile = element.getContainingFile();
if (XMLLanguage.INSTANCE.equals(psiFile.getLanguage())
&& DomManager.getDomManager(element.getProject())
.getFileElement((XmlFile) psiFile, DomElement.class)
!= null) {
return DOM_USAGE_TYPE;
}
return null;
}
@Nullable
public static DomElement getDomElement(@Nullable final PsiElement element) {
if (element == null) return null;
final Project project = element.getProject();
final DomManager domManager = DomManager.getDomManager(project);
final XmlAttribute attr = PsiTreeUtil.getParentOfType(element, XmlAttribute.class, false);
if (attr != null) {
final GenericAttributeValue value = domManager.getDomElement(attr);
if (value != null) return value;
}
XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class, false);
while (tag != null) {
final DomElement domElement = domManager.getDomElement(tag);
if (domElement != null) return domElement;
tag = tag.getParentTag();
}
return null;
}
@NotNull
public static <T extends DomElement> T getOriginalElement(@NotNull final T domElement) {
final XmlElement psiElement = domElement.getXmlElement();
if (psiElement == null) return domElement;
final PsiFile psiFile = psiElement.getContainingFile().getOriginalFile();
final TextRange range = psiElement.getTextRange();
final PsiElement element = psiFile.findElementAt(range.getStartOffset());
final int maxLength = range.getLength();
final boolean isAttribute = psiElement instanceof XmlAttribute;
final Class<? extends XmlElement> clazz = isAttribute ? XmlAttribute.class : XmlTag.class;
final DomManager domManager = domElement.getManager();
DomElement current = null;
for (XmlElement next = PsiTreeUtil.getParentOfType(element, clazz, false);
next != null && next.getTextLength() <= maxLength;
next = PsiTreeUtil.getParentOfType(next, clazz, true)) {
current =
isAttribute
? domManager.getDomElement((XmlAttribute) next)
: domManager.getDomElement((XmlTag) next);
if (current != null && domElement.getClass() != current.getClass()) current = null;
}
return (T) current;
}
@Override
@NotNull
protected JComponent createCustomComponent() {
new MnemonicHelper().register(getComponent());
myComponent = myComponentFactory.create();
DomUIFactory.getDomUIFactory().setupErrorOutdatingUserActivityWatcher(this, getDomElement());
DomManager.getDomManager(getProject())
.addDomEventListener(
new DomEventListener() {
@Override
public void eventOccured(DomEvent event) {
checkIsValid();
}
},
this);
Disposer.register(this, myComponent);
return myComponent.getComponent();
}
@Nullable
public static <T extends DomElement> T findDomElement(
@Nullable final PsiElement element, final Class<T> beanClass, boolean strict) {
if (element == null) return null;
XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class, strict);
DomElement domElement;
while (tag != null) {
domElement = DomManager.getDomManager(tag.getProject()).getDomElement(tag);
if (domElement != null) {
return domElement.getParentOfType(beanClass, false);
}
tag = tag.getParentTag();
}
return null;
}
public <T extends DomElement> List<DomFileElement<T>> getFileElements(
final Class<T> clazz, final Project project, @Nullable final GlobalSearchScope scope) {
final Collection<VirtualFile> list =
scope == null
? getDomFileCandidates(clazz, project)
: getDomFileCandidates(clazz, project, scope);
final ArrayList<DomFileElement<T>> result = new ArrayList<DomFileElement<T>>(list.size());
for (VirtualFile file : list) {
final PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
if (psiFile instanceof XmlFile) {
final DomFileElement<T> element =
DomManager.getDomManager(project).getFileElement((XmlFile) psiFile, clazz);
if (element != null) {
result.add(element);
}
}
}
return result;
}
@Nullable
private static <T extends MavenDomElement> DomFileElement<T> getMavenDomFile(
@NotNull PsiFile file, @NotNull Class<T> clazz) {
if (!(file instanceof XmlFile)) return null;
return DomManager.getDomManager(file.getProject()).getFileElement((XmlFile) file, clazz);
}
protected DomModelTreeView(
DomElement rootElement, DomManager manager, SimpleTreeStructure treeStructure) {
myDomManager = manager;
myRootElement = rootElement;
myTree = new SimpleTree(new DefaultTreeModel(new DefaultMutableTreeNode()));
myTree.setRootVisible(isRootVisible());
myTree.setShowsRootHandles(true);
myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
ToolTipManager.sharedInstance().registerComponent(myTree);
TreeUtil.installActions(myTree);
myBuilder =
new AbstractTreeBuilder(
myTree,
(DefaultTreeModel) myTree.getModel(),
treeStructure,
WeightBasedComparator.INSTANCE,
false);
Disposer.register(this, myBuilder);
myBuilder.setNodeDescriptorComparator(null);
myBuilder.initRootNode();
add(myTree, BorderLayout.CENTER);
myTree.addTreeExpansionListener(
new TreeExpansionListener() {
@Override
public void treeExpanded(TreeExpansionEvent event) {
final SimpleNode simpleNode = myTree.getNodeFor(event.getPath());
if (simpleNode instanceof AbstractDomElementNode) {
((AbstractDomElementNode) simpleNode).setExpanded(true);
}
}
@Override
public void treeCollapsed(TreeExpansionEvent event) {
final SimpleNode simpleNode = myTree.getNodeFor(event.getPath());
if (simpleNode instanceof AbstractDomElementNode) {
((AbstractDomElementNode) simpleNode).setExpanded(false);
simpleNode.update();
}
}
});
myDomManager.addDomEventListener(
new DomChangeAdapter() {
@Override
protected void elementChanged(DomElement element) {
if (element.isValid()) {
queueUpdate(DomUtil.getFile(element).getVirtualFile());
} else if (element instanceof DomFileElement) {
final XmlFile xmlFile = ((DomFileElement) element).getFile();
queueUpdate(xmlFile.getVirtualFile());
}
}
},
this);
final Project project = myDomManager.getProject();
DomElementAnnotationsManager.getInstance(project)
.addHighlightingListener(
new DomElementAnnotationsManager.DomHighlightingListener() {
@Override
public void highlightingFinished(@NotNull DomFileElement element) {
if (element.isValid()) {
queueUpdate(DomUtil.getFile(element).getVirtualFile());
}
}
},
this);
myTree.setPopupGroup(getPopupActions(), DOM_MODEL_TREE_VIEW_POPUP);
}
protected final Project getProject() {
return myDomManager.getProject();
}
@SuppressWarnings({"MethodOverridesStaticMethodOfSuperclass"})
public static DomManagerImpl getDomManager(Project project) {
return (DomManagerImpl) DomManager.getDomManager(project);
}