public void run(TaskMonitor monitor, PlugInContext context) throws Exception {
// -- get the LM because when the Histogram will be shown, the app. focus
// will change and context.addLayer will not work (null pointer exc.)
// [mmichaud 2012-04-09] to completely resolve this problem, I added the
// new JInternalFrame is added after the addLayer method has been called
this.currentLM = context.getLayerManager();
monitor.allowCancellationRequests();
if (this.selAttribute == null) {
context.getWorkbenchFrame().warnUser(I18N.get(sNoAttributeChoosen));
return;
}
javax.swing.JInternalFrame internalFrame = context.getWorkbenchFrame().getActiveInternalFrame();
FeatureDataset result = classifyAndCreatePlot(monitor, context);
context.getWorkbenchFrame().activateFrame(internalFrame);
if (result == null) {
context.getWorkbenchFrame().warnUser(I18N.get(sNotEnoughValuesWarning));
} else if (result.size() > 0) {
String name = this.selAttribute + "_" + this.selClassifier;
this.currentLM.addLayer(StandardCategoryNames.WORKING, name, result);
JInternalFrame frame = new JInternalFrame(this.sHistogram);
frame.setLayout(new BorderLayout());
frame.add(plot, BorderLayout.CENTER);
frame.setClosable(true);
frame.setResizable(true);
frame.setMaximizable(true);
frame.setSize(450, 450);
context.getWorkbenchFrame().addInternalFrame(frame);
plot = null;
} else {
context.getWorkbenchFrame().warnUser(sWarning);
}
}
