JList(remove)

Question

Hi,
I want add an remove strings from JList on run time. I have an array assigned to JList
fileList.setListData(fileNames);
Then I am getting the name of a node form tree
Then compare it try to remove it. Seems like nothing happening
TreePath currentSelection = tree.getSelectionPath();
String tmp=currentSelection.toString();
for(int i=0; i<=fileCount; i++)
if(tmp==fileNames){
fileNames[i]=null;
while(i<fileCount){
fileNames[i]=fileNames[i+1];
i++;
fileNames[fileCount]=null;
fileCount--;
Cold you tell me how can I correct this?

Answer 1

Your code (plus my comments):
TreePath currentSelection = tree.getSelectionPath();
String tmp=currentSelection.toString();
for(int i=0; i<=fileCount; i++)
    if(tmp==fileNames){
fileNames[i]=null; //not needed, will be overwritten anyway
while(i<fileCount){
fileNames[i]=fileNames[i+1];
i++;
fileNames[fileCount]=null;
fileCount--;
OK, it makes a little more sense now.
try doing jList.setListData(fileNames);