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java.lang.Objectnet.sf.basedb.clients.web.extensions.UninstalledFileProcessor
public class UninstalledFileProcessor
File processor implementation that finalizes the uninstallation
of an extensions file by removing it from the settings.
See Settings.setUninstalledFile(java.io.File)
and
ExtensionsFile.WriteableExtensionsFile.setUninstalled()
Field Summary | |
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private int |
numFiles
|
private ProcessResults |
results
|
Constructor Summary | |
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UninstalledFileProcessor(ProcessResults results)
|
Method Summary | |
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void |
begin(ExtensionsManager manager,
int numFiles)
Called by the extensions manager before the processing starts. |
void |
done(ExtensionsManager manager)
Called by the extensions manager after a successful completion of the processing. |
void |
done(ExtensionsManager manager,
Throwable t)
Called by the extensions manager if an exception was thrown by the processor. |
int |
getNumFiles()
Get the number of files that was processed. |
void |
processFile(ExtensionsManager manager,
ExtensionsFile.WriteableExtensionsFile wFile)
Called by the extensions manager for each extensions file that it manages. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final ProcessResults results
private int numFiles
Constructor Detail |
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public UninstalledFileProcessor(ProcessResults results)
Method Detail |
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public void begin(ExtensionsManager manager, int numFiles)
ExtensionsFileProcessor
begin
in interface ExtensionsFileProcessor
manager
- The manager that is executing the actionnumFiles
- The number of extension files that is going to be processed this timepublic void processFile(ExtensionsManager manager, ExtensionsFile.WriteableExtensionsFile wFile)
ExtensionsFileProcessor
If the processor throws an exception the manager will abort
processing and call ExtensionsFileProcessor.done(ExtensionsManager, Throwable)
.
Error that are related to a specific file should be catched
by the processor and registered by calling .......
If all files was processed without exceptions the manager
will call ExtensionsFileProcessor.done(ExtensionsManager)
.
Note that the file is read-only to begin with. If the processor
wants to call any write-operation the file must be opened by
calling ExtensionsFile.WriteableExtensionsFile.open()
. It is recommended
that the processor calls ExtensionsFile.WriteableExtensionsFile.close()
once it is done writing.
processFile
in interface ExtensionsFileProcessor
manager
- The manager that is executing the actionwFile
- The file to be processedpublic void done(ExtensionsManager manager)
ExtensionsFileProcessor
done
in interface ExtensionsFileProcessor
manager
- The manager that is executing the actionpublic void done(ExtensionsManager manager, Throwable t)
ExtensionsFileProcessor
done
in interface ExtensionsFileProcessor
manager
- The manager that is executing the actiont
- The exceptionpublic int getNumFiles()
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