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Class grendel.storage.MailSummaryFileCheddar

java.lang.Object
   |
   +----grendel.storage.MailSummaryFile
           |
           +----grendel.storage.MailSummaryFileCheddar

This class knows how to read a Netscape 2.0 / 3.0 mail summary file. It does not know how to write them, because our new internal representation of messages doesn't keep around enough information to regenerate the file compatibly (doing so would consume a lot more memory.)

class  MailSummaryFileCheddar
     extends grendel.storage.MailSummaryFile
{
          // Constructors 1
     MailSummaryFileCheddar(BerkeleyFolder);

          // Methods 3
     protected synchronized void getMessageCounts();
     synchronized long readSummaryFile(InputStream) throws IOException;
     protected void salvageMessage(BerkeleyMessage, Object);
}

• MailSummaryFileCheddar

   MailSummaryFileCheddar(BerkeleyFolder folder) 

• readSummaryFile

   synchronized long readSummaryFile(InputStream sum)  throws IOException

Overrides:

readSummaryFile in class MailSummaryFile

• salvageMessage

   protected void salvageMessage(BerkeleyMessage m, 
                                 Object salvage_object) 

Assumes the salvage table contains Long values which are flags in X-Mozilla-Status form.

Overrides:

salvageMessage in class MailSummaryFile

• getMessageCounts

   protected synchronized void getMessageCounts() 

Read only enough of the file to fill in the values of total_message_count, undeleted_message_count, unread_message_count, and deleted_message_bytes.

Overrides:

getMessageCounts in class MailSummaryFile

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