/**
* Helper method to recursively insert all XML names for the given {@link ElementDescriptor} into
* the roots array list. Keeps track of visited nodes to avoid infinite recursion. Also avoids
* inserting the top {@link DocumentDescriptor} which is generally synthetic and not a valid root
* element.
*/
private void initRootElementDescriptor(
ArrayList<String> roots, ElementDescriptor desc, HashSet<ElementDescriptor> visited) {
if (!(desc instanceof DocumentDescriptor)) {
String xmlName = desc.getXmlName();
if (xmlName != null && xmlName.length() > 0) {
roots.add(xmlName);
}
}
visited.add(desc);
for (ElementDescriptor child : desc.getChildren()) {
if (!visited.contains(child)) {
initRootElementDescriptor(roots, child, visited);
}
}
}
private Node getManifestXmlNode(Document xmlDoc) {
if (xmlDoc != null) {
ElementDescriptor manifestDesc = mUiManifestNode.getDescriptor();
String manifestXmlName = manifestDesc == null ? null : manifestDesc.getXmlName();
assert manifestXmlName != null;
if (manifestXmlName != null) {
Node node = xmlDoc.getDocumentElement();
if (node != null && manifestXmlName.equals(node.getNodeName())) {
return node;
}
for (node = xmlDoc.getFirstChild(); node != null; node = node.getNextSibling()) {
if (node.getNodeType() == Node.ELEMENT_NODE
&& manifestXmlName.equals(node.getNodeName())) {
return node;
}
}
}
}
return null;
}
/**
* Processes the markers of the specified {@link IFile} and updates the error status of {@link
* UiElementNode}s and {@link UiAttributeNode}s.
*
* @param inputFile the file being edited.
*/
private void updateFromExistingMarkers(IFile inputFile) {
try {
// get the markers for the file
IMarker[] markers =
inputFile.findMarkers(AdtConstants.MARKER_ANDROID, true, IResource.DEPTH_ZERO);
AndroidManifestDescriptors desc = getManifestDescriptors();
if (desc != null) {
ElementDescriptor appElement = desc.getApplicationElement();
if (appElement != null && mUiManifestNode != null) {
UiElementNode appUiNode = mUiManifestNode.findUiChildNode(appElement.getXmlName());
List<UiElementNode> children = appUiNode.getUiChildren();
for (IMarker marker : markers) {
processMarker(marker, children, IResourceDelta.ADDED);
}
}
}
} catch (CoreException e) {
// findMarkers can throw an exception, in which case, we'll do nothing.
}
}