private PsiMethod generateDelegate(final PsiMethod methodToReplaceIn)
throws IncorrectOperationException {
final PsiMethod delegate = (PsiMethod) methodToReplaceIn.copy();
final PsiElementFactory elementFactory =
JavaPsiFacade.getInstance(myManager.getProject()).getElementFactory();
ChangeSignatureProcessor.makeEmptyBody(elementFactory, delegate);
final PsiCallExpression callExpression =
ChangeSignatureProcessor.addDelegatingCallTemplate(delegate, delegate.getName());
final PsiExpressionList argumentList = callExpression.getArgumentList();
assert argumentList != null;
final PsiParameter[] psiParameters = methodToReplaceIn.getParameterList().getParameters();
final PsiParameter anchorParameter = getAnchorParameter(methodToReplaceIn);
if (psiParameters.length == 0) {
argumentList.add(myParameterInitializer);
} else {
if (anchorParameter == null) {
argumentList.add(myParameterInitializer);
}
for (int i = 0; i < psiParameters.length; i++) {
PsiParameter psiParameter = psiParameters[i];
if (!myParametersToRemove.contains(i)) {
final PsiExpression expression =
elementFactory.createExpressionFromText(psiParameter.getName(), delegate);
argumentList.add(expression);
}
if (psiParameter == anchorParameter) {
argumentList.add(myParameterInitializer);
}
}
}
return (PsiMethod)
methodToReplaceIn.getContainingClass().addBefore(delegate, methodToReplaceIn);
}
/** Get/allocate spaceNeeded entries for the designated float-based attribute */
private int getFloatSpace(int attrId, int spaceNeeded) {
int sequence =
AttrDefinitionMgr.getAttrIndex(attrId); // this should be unique across all attributes
if (sequence < indicesPlusOne.size()) {
int indexPlusOne = indicesPlusOne.getQuick(sequence);
if (indexPlusOne > 0) {
Assert.state(
getLength(attrId) == spaceNeeded,
"getLength = "
+ getLength(attrId)
+ ", requested = "
+ spaceNeeded); // dumbo check to ensure not asking for diff size
return indexPlusOne - 1;
}
} else {
padSpace(indicesPlusOne, sequence);
}
// okay, it's not been allocated so ...
int index = nextFloatsIndex;
nextFloatsIndex += spaceNeeded;
indicesPlusOne.set(sequence, index + 1);
// Add to list of attrIds for iterator
Assert.state(attrIds.contains(attrId) == false);
attrIds.add(attrId);
setLength(sequence, spaceNeeded);
syncToStore(); // we sync here as we've modified
return index;
}
@Nullable
private VirtualFileSystemEntry findFileById(
int id, boolean cachedOnly, TIntArrayList visited, int mask) {
VirtualFileSystemEntry cached = myIdToDirCache.get(id);
if (cached != null) return cached;
if (visited != null
&& (visited.size() >= DEPTH_LIMIT || (mask & id) == id && visited.contains(id))) {
@NonNls
String sb =
"Dead loop detected in persistent FS (id=" + id + " cached-only=" + cachedOnly + "):";
for (int i = 0; i < visited.size(); i++) {
int _id = visited.get(i);
sb +=
"\n "
+ _id
+ " '"
+ getName(_id)
+ "' "
+ String.format("%02x", getFileAttributes(_id))
+ ' '
+ myIdToDirCache.containsKey(_id);
}
LOG.error(sb);
return null;
}
int parentId = getParent(id);
if (parentId >= id) {
if (visited == null) visited = new TIntArrayList(DEPTH_LIMIT);
}
if (visited != null) visited.add(id);
VirtualFileSystemEntry result;
if (parentId == 0) {
myRootsLock.readLock().lock();
try {
result = myRootsById.get(id);
} finally {
myRootsLock.readLock().unlock();
}
} else {
VirtualFileSystemEntry parentFile = findFileById(parentId, cachedOnly, visited, mask | id);
if (parentFile instanceof VirtualDirectoryImpl) {
result = ((VirtualDirectoryImpl) parentFile).findChildById(id, cachedOnly);
} else {
result = null;
}
}
if (result != null && result.isDirectory()) {
VirtualFileSystemEntry old = myIdToDirCache.put(id, result);
if (old != null) result = old;
}
return result;
}
