/**
* Fix the weird screen resize problem. Someone changes my size to these weird dimensions. When
* they do, I have to resize to the right size again. This is a HACK!
*/
public void setBounds(int x, int y, int width, int height) {
super.setBounds(x, y, width, height);
if ((x == 0) && (y == 0) && (width == 22) && (height == 30))
if (m_screenField != null)
if (!m_bInResizeLoop) {
m_bInResizeLoop = true; // No endless loop
m_screenField.resizeToContent(m_screenField.getTitle());
}
m_bInResizeLoop = false;
}
public void setupLookAndFeel(PropertyOwner propertyOwner) {
if (m_screenField == null) return;
// Now that the physical screen is set up, make sure the screeninfo has access to the screen
// default properties
ScreenInfo screenInfo = ((VAppletScreen) m_screenField.getScreenFieldView()).getScreenInfo();
if (propertyOwner == null) propertyOwner = m_screenField.retrieveUserProperties(Params.SCREEN);
screenInfo.setScreenProperties(propertyOwner, null);
super.setupLookAndFeel(propertyOwner);
}
/**
* STANDALONE APPLICATION SUPPORT The main() method acts as the applet's entry point when it is
* run as a standalone application. It is ignored if the applet is run from within an HTML page.
*/
public static void main(String args[]) {
BaseApplet.main(args); // call super.main();
// Create Toplevel Window to contain applet SApplet
// Create the form, passing it the recordset
FrameScreen frameScreen =
new FrameScreen(null, null, null, ScreenConstants.DONT_DISPLAY_FIELD_DESC, null);
// The following code starts the applet running within the frame window.
// It also calls GetParameters() to retrieve parameter values from the
// command line, and sets m_fStandAlone to true to prevent init() from
// trying to get them from the HTML page.
AppletScreen appletScreen =
new AppletScreen(null, frameScreen, null, ScreenConstants.DONT_DISPLAY_FIELD_DESC, null);
SApplet applet = (SApplet) appletScreen.getScreenFieldView().getControl();
applet.init();
applet.start();
}
/** Free/Destroy the control. */
public void free() {
String servicePid = this.getProperty(BundleConstants.SERVICE_PID);
if (m_screenField != null)
if (m_screenField.getScreenFieldView() != null)
if (m_screenField.getScreenFieldView().getControl() == this) {
m_screenField
.getScreenFieldView()
.setControl(null); // keep ~ScreenField from deleteing me!
m_screenField.free();
m_screenField = null;
}
super.free();
if (ClassServiceUtility.getClassService().getClassFinder(null) != null)
if (!ClassServiceUtility.getClassService()
.getClassFinder(null)
.shutdownService(this.getClass().getName(), servicePid)) // Try again using my pid
ClassServiceUtility.getClassService()
.getClassFinder(null)
.shutdownService(null, this); // Careful of circular calls
}
/**
* The start() method is called when the page containing the applet first appears on the screen.
* The AppletWizard's initial implementation of this method starts execution of the applet's
* thread.
*/
public void start() {
super.start();
if (m_screenField == null) { // This is the code that runs if this is an applet
m_screenField = new AppletScreen();
m_screenField.setTask(this);
m_screenField.setScreenFieldView(m_screenField.setupScreenFieldView(true));
// NOTE: When an Applet Screen passes no parent, the SApplet peer is not created, set it!
m_screenField.init(null, null, null, ScreenConstants.DONT_DISPLAY_FIELD_DESC, null);
// x this.addRecordOwner(m_screenField);
this.setupLookAndFeel(null);
Container container = this.getBottomPane();
while (container != null) {
if (container.getParent() == null)
container.setFocusTraversalPolicy(
new MyFocusTraversalPolicy()); // Set the traversal policy for an applet
container = container.getParent();
}
}
BaseScreen.makeScreenFromParams(
this, null, m_screenField, ScreenConstants.DONT_PUSH_TO_BROWSER, null);
}
/**
* If this task object was created from a class name, call init(xxx) for the task. You may want to
* put logic in here that checks to make sure this object was not already inited. Typically, you
* init a Task object and pass it to the job scheduler. The job scheduler will check to see if
* this task is owned by an application... if not, initTask() is called.
*/
public void initTask(App application, Map<String, Object> properties) {
if (m_application != null) return; // No, already inited!
m_application = (Application) application;
if (properties != null) {
if (m_properties != null) m_properties.putAll(properties);
else m_properties = properties;
}
if (m_screenField == null) {
FrameScreen frameScreen =
new FrameScreen(null, null, null, ScreenConstants.DONT_DISPLAY_FIELD_DESC, null);
m_screenField = new AppletScreen();
m_screenField.setTask(this);
m_screenField.setScreenFieldView(m_screenField.setupScreenFieldView(true));
// NOTE: When an Applet Screen passes no parent, the SApplet peer is not created, set it!
m_screenField.init(null, frameScreen, null, ScreenConstants.DONT_DISPLAY_FIELD_DESC, null);
this.init(null);
this.addRecordOwner(m_screenField);
BaseScreen.makeScreenFromParams(this, null, m_screenField, 0, null);
}
}
/** This is a special method that runs some code when this screen is opened as a task. */
public void run() {
if (m_screenField != null) m_screenField.run();
}
