Java - Drag and Drop

If, for example you want an application to support the dragging of files from a file list to your component, and your component to open those files, use the following code: [Read More]
Tags: java

Java - Undo / Redo functionality

Undo / Redo functionality can be added to document classes in the javax.swing.text package very easily. All you need to do is add a listener for changes, and use a UndoManager to alter those changes. [Read More]
Tags: java

Java - Jars and Cabs

Simple Jars To create a simple jar, add all the class files required with the following example command-line statement: [Read More]
Tags: java