Using JTree to select information

In the previous post we looked at displaying information in a hierarchy using JTree.

JTree Hierarchy using TreeNode
JTree Hierarchy using TreeNode

Now all this is fine but, usually when we use a JTree it is because we want to be able to select an item, one or more.  For our example let us concern ourselves with selecting a single item and displaying the detail associated with that item. Continue reading “Using JTree to select information”

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Using JTree to select information

Using JTree to display a hierarchy

In the last post we saw how you can easily create a JTree using an array of strings.  The JTree however did not display the values in a hierarchy but displayed all the values at the same level.  So in this post we will build our Java Desktop Application using JTree with a hierarchy. Continue reading “Using JTree to display a hierarchy”

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