public StubTree calcStubTree() {
FileElement fileElement = calcTreeElement();
synchronized (myStubFromTreeLock) {
SoftReference<StubTree> ref = fileElement.getUserData(STUB_TREE_IN_PARSED_TREE);
StubTree tree = SoftReference.dereference(ref);
if (tree == null) {
ApplicationManager.getApplication().assertReadAccessAllowed();
IElementType contentElementType = getContentElementType();
if (!(contentElementType instanceof IStubFileElementType)) {
VirtualFile vFile = getVirtualFile();
String message =
"ContentElementType: "
+ contentElementType
+ "; file: "
+ this
+ "\n\t"
+ "Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = "
+ Boolean.TRUE.equals(getUserData(BUILDING_STUB))
+ "\n\t"
+ "getTreeElement() = "
+ getTreeElement()
+ "\n\t"
+ "vFile instanceof VirtualFileWithId = "
+ (vFile instanceof VirtualFileWithId)
+ "\n\t"
+ "StubUpdatingIndex.canHaveStub(vFile) = "
+ StubTreeLoader.getInstance().canHaveStub(vFile);
rebuildStub();
throw new AssertionError(message);
}
StubElement currentStubTree =
((IStubFileElementType) contentElementType).getBuilder().buildStubTree(this);
if (currentStubTree == null) {
throw new AssertionError(
"Stub tree wasn't built for " + contentElementType + "; file: " + this);
}
tree = new StubTree((PsiFileStub) currentStubTree);
tree.setDebugInfo("created in calcStubTree");
try {
TreeUtil.bindStubsToTree(this, tree);
} catch (TreeUtil.StubBindingException e) {
rebuildStub();
throw new RuntimeException("Stub and PSI element type mismatch in " + getName(), e);
}
fileElement.putUserData(STUB_TREE_IN_PARSED_TREE, new SoftReference<StubTree>(tree));
}
return tree;
}
}
protected void reportStubAstMismatch(String message, StubTree stubTree, Document cachedDocument) {
rebuildStub();
clearStub("stub-psi mismatch");
scheduleDropCachesWithInvalidStubPsi();
String msg = message;
msg += "\n file=" + this;
msg += ", modStamp=" + getModificationStamp();
msg += "\n stub debugInfo=" + stubTree.getDebugInfo();
msg += "\n document before=" + cachedDocument;
ObjectStubTree latestIndexedStub =
StubTreeLoader.getInstance().readFromVFile(getProject(), getVirtualFile());
msg += "\nlatestIndexedStub=" + latestIndexedStub;
if (latestIndexedStub != null) {
msg +=
"\n same size="
+ (stubTree.getPlainList().size() == latestIndexedStub.getPlainList().size());
msg += "\n debugInfo=" + latestIndexedStub.getDebugInfo();
}
FileViewProvider viewProvider = getViewProvider();
msg += "\n viewProvider=" + viewProvider;
msg += "\n viewProvider stamp: " + viewProvider.getModificationStamp();
VirtualFile file = viewProvider.getVirtualFile();
msg += "; file stamp: " + file.getModificationStamp();
msg += "; file modCount: " + file.getModificationCount();
Document document = FileDocumentManager.getInstance().getCachedDocument(file);
if (document != null) {
msg += "\n doc saved: " + !FileDocumentManager.getInstance().isDocumentUnsaved(document);
msg += "; doc stamp: " + document.getModificationStamp();
msg += "; doc size: " + document.getTextLength();
msg += "; committed: " + PsiDocumentManager.getInstance(getProject()).isCommitted(document);
}
throw new AssertionError(msg + "\n------------\n");
}