[jdom-interest] Bug in ContentList.addAll(int,Collection)

[Bradley S. Huffman]

Patch to fix two bugs in ContentList, one the bug found recently by Rolf Lear
in addAll, the other one in FilterIterator found by John Kammer back in Feb.

Brad

*** ContentList.java	Thu Apr 17 21:00:53 2003
--- ContentList.new	Thu Apr 17 20:55:01 2003
***************
*** 480,486 ****
          }
          catch (RuntimeException exception) {
              for (int i = 0; i < count; i++) {
!                 remove(index + i);
              }
              throw exception;
          }
--- 480,486 ----
          }
          catch (RuntimeException exception) {
              for (int i = 0; i < count; i++) {
!                 remove(index);
              }
              throw exception;
          }
***************
*** 982,990 ****
              checkConcurrentModification();
  
              switch(lastOperation) {
!             case CREATE:  cursor = initialCursor;
                            if (cursor >= ContentList.this.size()) {
!                                cursor = moveBackward(initialCursor);
                            }
                            break;
              case PREV:
--- 982,990 ----
              checkConcurrentModification();
  
              switch(lastOperation) {
!             case CREATE:  cursor = initialCursor - 1;
                            if (cursor >= ContentList.this.size()) {
!                                cursor = moveBackward(initialCursor - 1);
                            }
                            break;
              case PREV:
***************
*** 1074,1080 ****
              checkConcurrentModification();
  
              if (filter.matches(obj)) {
!                 last++;
                  ContentList.this.add(last, obj);
              }
              else {
--- 1074,1080 ----
              checkConcurrentModification();
  
              if (filter.matches(obj)) {
!                 last = cursor + 1;
                  ContentList.this.add(last, obj);
              }
              else {