Recent Posts by Geertjan Wielenga

In preparation for a JavaOne demo, I've simplified the NetBeans/Wicket support, from a ui and user perspective. This is what the Frameworks panel now looks like, after I removed some superfluous options (so that now the header panel is always created, while the useless option for the dummy pojo is removed) and changed some default names: And when the user finishes the wizard, they will see exactly this, i.e., the source package folder will be open automatically and the HomePag...

Recently I blogged about Spring integration into the NetBeans module system. Here's how you would use that integration to enable the Print menu item for a TopComponent. In effect, what this example shows is how to use a Spring configuration file to extend a TopComponent's Lookup to include a PrintCookie:Implement PrintCookie, which requires a dependency on Nodes API: package org.yourorghere.nbspringdemo1;import javax.swing.JOptionPane;import org.openide.cookies.PrintCookie;pu...

The "Will Code for Food" competition takes us to... a small software company named cismet based in Saarland, a small state in Germany. The guys from cismet are the ones who created the "Log4J Logging Viewer plugin for NetBeans IDE". It is also known as BeanMill. On their Partners page, you can see that cismet is one of the NetBeans partners. "Thanks for the nice idea," writes Sebastian Puhl, one of the cismet developers, "we had fun making the pictures for the competition."...

Lookup example, producing a new message automatically every 2 seconds: Provider module: public final class Selection { private Selection() { } private static MyLookup LKP = new MyLookup();//Make the Lookup accessible: public static Lookup getSelection() { return LKP; } private static final class MyLookup extends ProxyLookup implements Runnable { private static ScheduledExecutorService EX = ...

The first entry for the 1st Annual "Will Code For Food" Competition: Possibly the above is a reference to The Mystery of the Hidden Folders in the Favorites Window and on the thread on which that blog entry is based. So now the flood gates are open... more "code for food" photos are welcome at geertjan DOT wielenga AT sun DOT com.

I click Alt-Insert and I see this: Here's the code: import com.sun.source.util.TreePath;import java.io.IOException;import java.util.Collections;import javax.swing.JOptionPane;import javax.swing.text.JTextComponent;import org.netbeans.api.java.source.CompilationController;import org.netbeans.modules.java.editor.codegen.CodeGenerator;public class HelloGenerator implements CodeGenerator { public static class Factory implements CodeGenerator.Factory { public Factory() { ...

In the screenshot below, the content of the "Spring Window" is injected via a Spring configuration file: The highlighted classes above are the Swing components and behavior that Spring injects into the TopComponent (except for 'SpringAction', which opens the window). In the editor area above, the following constructor is shown: private SpringTopComponent() { initComponents(); setName(NbBundle.getMessage(SpringTopComponent.class, "CTL_SpringTopComponent")); ...

How is that possible..? What did I do to include the hidden folders in the Favorites window? Answer: Tools | Options | Advanced Options | IDE Configuration | System | System Settings | Ignored Files.