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java.lang.Objectnet.sf.basedb.util.extensions.manager.processor.ResetErrorFlagProcessor
public class ResetErrorFlagProcessor
File processor implementation that reset the error flag for all extension files. This is usually needed to be able to re-install a extension that had an error that has now been fixed.
Field Summary | |
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private int |
numFiles
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Constructor Summary | |
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ResetErrorFlagProcessor()
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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 int numFiles
Constructor Detail |
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public ResetErrorFlagProcessor()
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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