public void doIt(DocumentView documentView) {
JFileChooser fileChooser = documentView.getOpenChooser();
if (fileChooser.showOpenDialog(documentView.getComponent()) == JFileChooser.APPROVE_OPTION) {
openFile(documentView, fileChooser);
} else {
documentView.setEnabled(true);
}
}
public void actionPerformed(ActionEvent evt) {
final DocumentOrientedApplication application = getApplication();
if (application.isEnabled()) {
application.setEnabled(false);
// Search for an empty documentView
DocumentView emptyProject = application.getCurrentView();
if (emptyProject == null || emptyProject.getFile() != null || emptyProject.isModified()) {
emptyProject = null;
/*
for (DocumentView aProject : application.getViews()) {
if (aProject.getFile() == null &&
! aProject.isModified()) {
emptyProject = aProject;
break;
}
}*/
}
final DocumentView p;
boolean removeMe;
if (emptyProject == null) {
p = application.createView();
application.add(p);
removeMe = true;
removeMe = true;
} else {
p = emptyProject;
removeMe = false;
}
JFileChooser fileChooser = p.getOpenChooser();
if (fileChooser.showOpenDialog(application.getComponent()) == JFileChooser.APPROVE_OPTION) {
application.show(p);
openFile(fileChooser, p);
} else {
if (removeMe) {
application.remove(p);
}
application.setEnabled(true);
}
}
}