/// <summary>
/// Insert a namespace compensated element fragment after cursor element
/// </summary>
/// <param name="ef"></param>
public void insertAfterElement(ElementFragmentNs ef)
{
int startTagIndex = md.getCurrentIndex();
int type = md.getTokenType(startTagIndex);
if (type != VTDNav.TOKEN_STARTING_TAG)
throw new ModifyException("Token type is not a starting tag");
long l = md.getElementFragment();
int offset = (int)l;
int len = (int)(l >> 32);
insertElementFragmentNsAt(offset + len, ef);
}
/**
* This method will insert a namespace compensated fragment before the tail of cursor element,
* @param ef
* @throws ModifyException
* @throws NavException
*/
public void insertBeforeTail(ElementFragmentNs ef){
long i = md.getOffsetBeforeTail();
if (i<0){
//throw new ModifyException("Insertion failed");
insertAfterHead(ef);
return;
}
insertElementFragmentNsAt((int)i, ef);
}
/// <summary>
/// This method will insert an ElementFragmentNs instance
/// after the head of cursor element,
/// </summary>
/// <param name="ef"></param>
public void insertAfterHead(ElementFragmentNs ef)
{
long i = md.getOffsetAfterHead();
if (i < 0)
{
//throw new ModifyException("Insertion failed");
insertElementFragmentNsEnclosedAt((int)i - 1, ef);
insertEndingTag(i);
return;
}
insertElementFragmentNsAt((int)i, ef);
}
private void insertElementFragmentNsEnclosedAt(int offset, ElementFragmentNs ef)
{
if (insertHash.isUnique(offset) == false)
{
throw new ModifyException("There can be only one insert per offset");
}
unchecked
{
flb.append((long)offset | (long)MASK_INSERT_FRAGMENT_NS_ENCLOSED);
fob.append(ef);
}
}
/// <summary>
///
/// </summary>
/// <param name="ef"></param>
public void insertBeforeElement(ElementFragmentNs ef)
{
int startTagIndex = md.getCurrentIndex();
int type = md.getTokenType(startTagIndex);
if (type != VTDNav.TOKEN_STARTING_TAG)
throw new ModifyException("Token type is not a starting tag");
int offset = md.getTokenOffset(startTagIndex) - 1;
if (encoding < VTDNav.FORMAT_UTF_16BE)
insertElementFragmentNsAt(offset, ef);
else
insertElementFragmentNsAt((offset) << 1, ef);
}
