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java.lang.Object | +--venice.Command | +--venice.LoadCommand
LoadCommand implements loading of .venice-files which contains both the GXL model and the visualization layout. LoadCommand is an abstract class which can load the file from any InputStream. Subclasses of this command must implement getInputStream() method which opens input stream for needing.
Fields inherited from class venice.Command |
stAppModule |
Constructor Summary | |
LoadCommand()
|
Method Summary | |
void |
execute()
This abstract method is overridden in subclasses. |
protected abstract java.io.InputStream |
getInputStream()
returns the input stream where to load data from or null to cancel load operation. |
Methods inherited from class venice.Command |
getAppModule, setAppModule |
Methods inherited from class java.lang.Object |
|
Constructor Detail |
public LoadCommand()
Method Detail |
protected abstract java.io.InputStream getInputStream()
public void execute()
Command
Command
is supposed to do.
Users of these subclasses
can rely on the Command
interface, and just
call execute()
when they want the given
subclass to perform an operation.
execute
in class Command
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