/**
* Check to see if the target saveable differs from the currently active saveable. If it does,
* prompt to save changes in the active saveable if it is dirty.
*
* @throws InterruptedException
* @throws InvocationTargetException
*/
protected void handleTargetSaveableChange()
throws InvocationTargetException, InterruptedException {
final SaveableComparison targetSaveable = getTargetSaveable();
final SaveableComparison activeSaveable = getActiveSaveable();
if (activeSaveable != null && activeSaveable.isDirty()) {
PlatformUI.getWorkbench()
.getProgressService()
.run(
true,
true,
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
try {
handleTargetSaveableChange(
configuration.getSite().getShell(),
targetSaveable,
activeSaveable,
true,
monitor);
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
});
}
setActiveSaveable(targetSaveable);
}
/**
* Convenience method that prompts if the currently active saveable is dirty and either saves or
* reverts the saveable depending on the users input.
*
* @param shell a parent shell
* @param targetSaveable the new saveable
* @param activeSaveable the current saveable
* @param allowCancel whether canceling the action is an option
* @param monitor a progress monitor
* @throws CoreException
* @throws InterruptedException
*/
public static void handleTargetSaveableChange(
Shell shell,
SaveableComparison targetSaveable,
SaveableComparison activeSaveable,
boolean allowCancel,
IProgressMonitor monitor)
throws CoreException, InterruptedException {
if (activeSaveable != null && targetSaveable != activeSaveable) {
if (activeSaveable.isDirty()) {
if (promptToSaveChanges(shell, activeSaveable, allowCancel)) {
activeSaveable.doSave(monitor);
} else {
activeSaveable.doRevert(monitor);
}
}
}
}