@Override
				public void stateChanged(ChangeEvent e) {
					conflictOption = conflictPanel.getSelectedOptions();
					if (conflictOption == ASK_USER) {
						if (mergeManager != null) {
							mergeManager.setApplyEnabled(false);
							try {
								merge(addr, programMergeCommentType, KEEP_LATEST, currentMonitor);
							}
							catch (CancelledException ce) {
							}
						}
						return;
					}
					if (mergeManager != null) {
						mergeManager.clearStatusText();
					}
					try {
						merge(addr, programMergeCommentType, conflictOption, currentMonitor);
					}
					catch (CancelledException ce) {
					}
					if (mergeManager != null) {
						mergeManager.setApplyEnabled(true);
					}
				}
Determines if there is a conflict for the indicated type of comment
at the specified address.
@param addr
@param programMergeCommentType
@return
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/CommentMerger.java