public class UpdateChecker
extends java.lang.Object
In order to use this class in your application, please include resource/i4jruntime.jar from your install4j installation into your class path. You do not need to distribute this file along with your application, install4j will do this automatically for you.
UpdateDescriptor
Constructor and Description |
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UpdateChecker() |
Modifier and Type | Method and Description |
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static UpdateDescriptor |
getUpdateDescriptor(java.lang.String urlSpec,
ApplicationDisplayMode displayMode)
Download an updates.xml file programatically from a given URL and returns an
UpdateDescriptor instance. |
public static UpdateDescriptor getUpdateDescriptor(java.lang.String urlSpec, ApplicationDisplayMode displayMode) throws UserCanceledException, java.io.IOException
UpdateDescriptor
instance.urlSpec
- the URL from which the updates.xml file can be downloaded.displayMode
- the display mode that should be used if proxy information should be requiredUserCanceledException
- if the user cancels the proxy dialogjava.io.IOException
- if the download fails