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public class MyThreadDelay<E> extends Thread {
/**
* The listener where event is delaied
*/
private Listener myListener;
/**
* The event to delay
*/
private E myEvent;
/**
* The method name to call on listener to reload the event
*/
private String handleEventName;
/**
* The shell where popup will be shown : could be null
*/
private Shell myShell;
/**
* The delay time in millisecond : default value is 100.
*/
private Integer delay;
/**
* @param myListener : The listener where event is delaied (mandatory).
* @param myEvent : The event to delay (mandatory).
* @param handleEventName : The name of method to call on listener to reload the event (mandatory).
*/
public MyThreadDelay(Listener myListener, E myEvent, String handleEventName) {
this(myListener,myEvent,handleEventName,null,100);
}
/**
* @param myListener : The listener where event is delaied (mandatory).
* @param myEvent : The event to delay (mandatory).
* @param handleEventName : The name of method to call on listener to reload the event (mandatory).
* @param myShell : The shell of popup that could launch in {@link #synchronize(Runnable)} method (non mandatory), could be null.
*/
public MyThreadDelay(Listener myListener, E myEvent, Shell myShell,String handleEventName) {
this(myListener,myEvent,handleEventName,myShell,100);
}
/**
* @param myListener : The listener where event is delaied (mandatory).
* @param myEvent : The event to delay (mandatory).
* @param handleEventName : The name of method to call on listener to reload the event (mandatory).
* @param delay : The delay time in millisecond : default value is 100.
*/
public MyThreadDelay(Listener myListener, E myEvent, String handleEventName, Integer delay) {
this(myListener,myEvent,handleEventName,null,delay);
}
/**
* @param myListener : The listener where event is delaied (mandatory).
* @param myEvent : The event to delay (mandatory).
* @param handleEventName : The name of method to call on listener to reload the event (mandatory).
* @param myShell : The shell of popup that could launch in {@link #synchronize(Runnable)} method (non mandatory), could be null.
* @param delay : The delay time in millisecond : default value is 100.
*/
public MyThreadDelay(Listener myListener, E myEvent, String handleEventName, Shell myShell, Integer delay) {
super();
this.myListener = myListener;
this.myEvent = myEvent;
this.handleEventName = handleEventName;
this.delay = delay;
/*
* If no shell was specify, then we used the main shell
*/
initMyShell(myShell);
}
/**
* Init the shell with shell in paramters. If myShell is null, then the main shell will be used
* @param myShell
*/
private void initMyShell(Shell myShell){
if (myShell == null)
if (PlatformUI.isWorkbenchRunning())
myShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
this.myShell = myShell;
}
/* (non-Javadoc)
* @see java.lang.Thread#start()
*/
@Override
public synchronized void start() {
/*
* We launch a sleep in order to delay the runs of event
*/
try {
Thread.sleep(delay);
/*
* We reload the event on listener
*/
ClassMethod.getResultMethod(myListener
, new Object[]{myEvent}
, handleEventName);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Synchronize SWT process with the thread
* @param runnable
*/
public void synchronize(Runnable runnable){
if (myShell == null)
initMyShell(null);
/*
* We synchronize the thread with opens of popup
*/
myShell.getDisplay().syncExec(runnable);
}
/**
* Asynchronize SWT process with the thread
* @param runnable
*/
public void asynchronize(Runnable runnable){
if (myShell == null)
initMyShell(null);
/*
* We synchronize the thread with opens of popup
*/
myShell.getDisplay().asyncExec(runnable);
}
} |
