Dynamic « JTree « Java Swing Q&A





1. How to change JTree view dynamically when a nodes object's state changes?    stackoverflow.com

I'm implementing a Java JTree panel. This panel holds a TreeModel build from a set ofdatastructures that are treelike (a list of lists of composites - different classes). I get these ...

2. Java dynamic JTree    stackoverflow.com

I want to find the method that adds nodes to a JTree dynamically, looking through the documentation and the examples, this can only be done at the constructor of the JTree. If ...

3. Java swing tree: dynamically changing needed?    stackoverflow.com

as a small vacation project I am programming a small application that keeps track of episodes of shows (like Friends, Big Bang Theory etc) I have watched. Something like

4. dynamic display of JTree?    stackoverflow.com

I am new to swing .I am using JTree to construct a tree in swing. Is there any method to construct tree when we click on button in the same window? Means something ...

5. Netbeans: How to populate JTree Dynamically?    stackoverflow.com

I am developing a small desktop application in Java using NetBeans. At some point i need to read data from XML file and after reading that i need to store that ...

7. Dynamic JTree Components    coderanch.com

When you construct the nodes of your JTree you are passing a UserObject to the constructor for DefaultMutableTreeNode(). You are most likely using a String for this constructor, but that is not your only option. You can pass a custom object, too. For example, I have a recipe database. I created a recipe object which stores all of the important information ...

8. Dynamic jtree URGENT HELP REQUIRED PLS!!!!    coderanch.com

Well, here is what I have. public void createTree(int P_ID, DefaultMutableTreeNode mom) { DefaultMutableTreeNode target = null; try { Connection conn = Connector.connect(); if ( conn == null ) { System.out.println( "SQL Exception:" ) ; } else { Statement stmt = Connector.createStatement(conn) ; String sql = new String(); sql = "SELECT c.id,c.tyyppi_id,c.data_id,y.kuvaus, d.data_txt, y.id "+ "FROM CR c,yksikko y,data d WHERE ...

9. Dynamic JTree    coderanch.com

i have to create Dynamic tree using swing. i finished 90% of work. finally i need to add some parents(pls note) under a node which already parent. how can i write code here only?. pls note: i didn't use defaultmutabletreenode anywhere.i used only hashtable as key and vector as strings because i knew the tree structure clear. try to reslove my ...





11. JTree dynamic changing of node names    coderanch.com

12. dynamic JTree    coderanch.com

13. How to dynamically add Nodes to JTree?    coderanch.com

14. dynamically giving node name in jtree    coderanch.com

15. Dynamic JTree    coderanch.com

16. How to dynamically add Nodes to JTree?    java-forums.org

private DefaultMutableTreeNode processHierarchy(Object[] hierarchy) { DefaultMutableTreeNode node = new DefaultMutableTreeNode(hierarchy[0]); DefaultMutableTreeNode child; for (int i = 1; i < hierarchy.length; i++) { Object nodeSpecifier = hierarchy[i]; if (nodeSpecifier instanceof Object[]) // Ie node with children { child = processHierarchy((Object[]) nodeSpecifier); } else { child = new DefaultMutableTreeNode(nodeSpecifier); // Ie Leaf } node.add(child); } return (node); } }





17. Dynamic trees using Swing    java-forums.org

Hi all, This is a Swing question, but as I'm completely new at this, I thought I'd best post here. I'm trying to use Swing to create a Dynamic Tree which will access and modify an XML file. I've found what seems to be a great way to get started here: How to Use Trees (The Java Tutorials > Creating a ...

18. JTree dynamic add nodes    forums.oracle.com

19. How to dynamically add Nodes to JTree?    forums.oracle.com