Jim Crafton

Originally I planned to continue with the syntax-highlighting CodeDocument component, but I decided to switch gears and discuss some neat uses for the JTable component that comes with Swing (my apologies go out to all those weeping in the aisles, anxiously awaiting more syntax-highlighting code...oh, just a second, let's dab the tears away before continuing). One of the cool features of the JTable component is its ability to be customized, right down to the individual table cell. This feature, plus another unspeakably cool feature of Java itself (called reflection, but more on th... (more)

More on Syntax Highlighting

Last month we discussed the use of Swing's Document model to create a syntax-highlighting Document model that we could just plug into JTextPane and use. This month we'll continue with that and add complete support for comments, strings and numbers. We'll also cover how easy it is to actually use the model we've developed, and test things out as we go along. To start things out let's try an... (more)

Components, and Creating a Custom Property Editor

This column discusses property editors and how to implement one for Java -specifically, how to make one work for our CodeDocument class. When last we talked, we saw how to build a CodeDocument class, but it wasn't something we could work with in a visual designer like JBuilder, say, or Visual Cafe. In this column we'll build a special case of the JTextArea component and add some specialt... (more)

Text Controls by Swing

When Java first came out, one of its acknowledged weaknesses was the lack of an advanced set of GUI components. This was especially evident in the text controls, which lacked many of the advanced features found in the native text controls of operating systems such as Windows. With the release of the Java Foundation Classes (also known as Swing), Java finally had a robust and sophisticate... (more)