| Archive | 
 This class represents archives. 
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| ArchiveBuilder | 
 This component builds the closed archives. 
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| ArchiveCache | 
 Implements a cache of imported documents, basically an archive cache is a Map
 (index_document_id - document_id). 
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| ArchiveCacheManager | 
 Manager for archive cache handling 
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| ArchiveCleaner | 
 This implementation cleans all deleted archives. 
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| ArchiveImporter | 
 This component imports all the documents that are into archives ready to be
 imported. 
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| ArchiveManager | 
 Manager for archive operations handling 
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| ArchivesDataServlet | 
 This servlet is responsible for documents data. 
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| ArchiveVerifier | 
 Abstract class to verify an archive. 
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| DefaultVerifier | 
 Class to verify an 'Default' archive 
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| ImpexFoldersDataServlet | 
 This servlet is responsible for listing documents in the impex/in folder 
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| ImpexPlugin | 
 Provides some initializations 
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| ImpexServiceImpl | 
 Concrete implementation of the ImpexService 
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| IncrementalArchiveCreator | 
 This tasks searches for incremental archives to be created/closed. 
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| IncrementalArchivesDataServlet | 
 This servlet is responsible for documents data. 
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| Index | 
 This bean is used to write the archive's index file and to read all
 informations regarding all documents into the archive. 
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| IndexCSV | 
 An import index file that uses the CSV format instead of the XML 
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| IndexHandler | 
 This class is used to unmarshall the archive's index file and set the
 archive's entries. 
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| IndexHeaderHandler | 
 This class is used to unmarshall only the archive's index header file and set
 the archive's matadata. 
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| IndexImportHandler | 
 This class is used to unmarshall the archive's index file and allows to get
 the archive's documents list 
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| IndexVersion | 
 Useful class that extends Version class with the path (diskPath) field. 
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