1. Display all elements of vector in JTree as separate node coderanch.comBoy aren't you lucky I've just been studying this same subject! You could subclass DefaultMutableTreeNode, (give it a shorter name, while you're at it!! Like FileNode.) and give it a constructor that takes a vector. This constructor will have to call the .addChildren and/or addNode methods appropriately. You'll want to add a node for each directory or file. You can use ... |
2. Vector to Jtree coderanch.comI am storing a tree structure in a database (two fields, basically one identifying this node and one identifying its parent). I can not be sure of how the data will be returned to me. Is there a way to convert a vector to a jtree easily? I am guessing no but I thought I would ask. If not then please ... |
3. jtree question - vector for root forums.oracle.comHi I'm implementing a JTree and planned to use a vector of clubs to represent root? Is this possible? My JTree, using this call, top = new DefaultMutableTreeNode(t.getRoot()); is getting [Rowing, Diving, Tennis, Show Jumping] as an example. I'm not sure if this is right - there will only ever be clubs and members with members and clubs without members being ... |
4. How to use Vector or other ArrayList etc to store my JTree?? forums.oracle.comI have following code can add classes and students in the JTree, in class Computer Science, it has student Bill Brien, in Math, no, Then I I add Student Nancy, Laura, Peter into Computer Science Class, add AAAA, BBB, CCC into Math class, I create a new class called Chemistry, then I add DDD int Chemistry; so this JTree is dynamically ... |