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* "License"); you may not use this file except in compliance *
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package org.apache.jsieve.commands.optional;
import java.util.ListIterator;
import org.apache.jsieve.Arguments;
import org.apache.jsieve.Block;
import org.apache.jsieve.SieveContext;
import org.apache.jsieve.StringListArgument;
import org.apache.jsieve.commands.AbstractActionCommand;
import org.apache.jsieve.exception.SieveException;
import org.apache.jsieve.mail.Action;
import org.apache.jsieve.mail.ActionFileInto;
import org.apache.jsieve.mail.MailAdapter;
/**
* Class FileInto implements the FileInto Command as defined in RFC 3028,
* section 4.2.
*/
public class FileInto extends AbstractActionCommand {
/**
* Constructor for Require.
*/
public FileInto() {
super();
}
/**
* <p>
* Add an ActionFileInto to the List of Actions to be performed passing the
* sole StringList argument as the destination. RFC 3028 mandates that there
* should be only one FileInto per destination. If this is a duplicate, this
* Command is silently ignored.
* </p>
* <p>
* Also,
*
* @see org.apache.jsieve.commands.AbstractCommand#executeBasic(MailAdapter,
* Arguments, Block, SieveContext)
* </p>
*/
protected Object executeBasic(MailAdapter mail, Arguments arguments,
Block block, SieveContext context) throws SieveException {
String destination = (String) ((StringListArgument) arguments
.getArgumentList().get(0)).getList().get(0);
// Only one fileinto per destination allowed, others should be
// discarded
ListIterator actionsIter = mail.getActionsIterator();
boolean isDuplicate = false;
while (actionsIter.hasNext()) {
Action action = (Action) actionsIter.next();
isDuplicate = (action instanceof ActionFileInto)
&& (((ActionFileInto) action).getDestination()
.equals(destination));
}
if (!isDuplicate)
mail.addAction(new ActionFileInto(destination));
return null;
}
/**
* @see org.apache.jsieve.commands.AbstractCommand#validateArguments(Arguments,
* SieveContext)
*/
protected void validateArguments(Arguments arguments, SieveContext context)
throws SieveException {
validateSingleStringArguments(arguments, context);
}
}