nsresult
NameSpaceManagerImpl::GetNameSpaceURI(PRInt32 aNameSpaceID, nsAString& aURI)
{
NS_PRECONDITION(aNameSpaceID >= 0, "Bogus namespace ID");
PRInt32 index = aNameSpaceID - 1; // id is index + 1
if (index < 0 || index >= mURIArray.Count()) {
aURI.Truncate();
return NS_ERROR_ILLEGAL_VALUE;
}
mURIArray.StringAt(index, aURI);
return NS_OK;
}
nsresult NameSpaceManagerImpl::AddNameSpace(const nsAString& aURI,
const PRInt32 aNameSpaceID)
{
if (aNameSpaceID < 0) {
// We've wrapped... Can't do anything else here; just bail.
return NS_ERROR_OUT_OF_MEMORY;
}
NS_ASSERTION(aNameSpaceID - 1 == mURIArray.Count(),
"BAD! AddNameSpace not called in right order!");
if (!mURIArray.AppendString(aURI)) {
return NS_ERROR_OUT_OF_MEMORY;
}
const nsString* uri = mURIArray.StringAt(aNameSpaceID - 1);
if (!mURIToIDTable.Put(uri, aNameSpaceID)) {
mURIArray.RemoveStringAt(aNameSpaceID - 1);
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
