/**
* Adds an addition change.
*
* @param pChange
* the change which should result in an addition
*/
private void addAddition(Change pChange)
{
if (Change.TYPE_ADD != pChange.type() ||
pChange.getInput() == null)
{
return;
}
if (!changes.isEmpty())
{
for (java.util.Iterator <Change> it = changes.iterator(); it.hasNext();)
{
Change change = it.next();
if (change.type() == Change.TYPE_ADD && change.getEntry() != null)
{
org.apache.commons.compress.archivers.ArchiveEntry entry = change.getEntry();
if (entry.equals(pChange.getEntry()))
{
if (pChange.isReplaceMode())
{
it.remove();
changes.add(pChange);
return;
}
else
{
// do not add this change
return;
}
}
}
}
}
changes.add(pChange);
}
/**
* Checks if an ArchiveEntry is deleted later in the ChangeSet. This is
* necessary if an file is added with this ChangeSet, but later became
* deleted in the same set.
*
* @param entry
* the entry to check
* @return true, if this entry has an deletion change later, false otherwise
*/
private bool isDeletedLater(java.util.Set <Change> workingSet, ArchiveEntry entry)
{
String source = entry.getName();
if (!workingSet.isEmpty())
{
for (java.util.Iterator <Change> it = workingSet.iterator(); it.hasNext();)
{
Change change = it.next();
int type = change.type();
String target = change.targetFile();
if (type == Change.TYPE_DELETE && source.equals(target))
{
return(true);
}
if (type == Change.TYPE_DELETE_DIR && source.startsWith(target + "/"))
{
return(true);
}
}
}
return(false);
}
