trunk/main/src/main/java/org/apache/jsieve/Commands.java

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package org.apache.jsieve;

import java.util.List;

import org.apache.jsieve.exception.SieveException;
import org.apache.jsieve.mail.MailAdapter;

/**
 * <p>
 * A parsed representation of the RFC3028 BNF...
 * </p>
 * 
 * <code>commands = *command</code>
 * 
 */
public class Commands implements Executable {
    /**
     * A List of children of the receiver
     */
    private List<Command> fieldChildren;

    /**
     * Constructor for Commands.
     */
    private Commands() {
        super();
    }

    /**
     * Constructor for Commands.
     * 
     * @param commands
     */
    public Commands(List<Command> commands) {
        this();
        setChildren(commands);
    }

    /**
     * Returns the commands.
     * 
     * @return List
     */
    public List<Command> getChildren() {
        return fieldChildren;
    }

    /**
     * Sets the commands.
     * 
     * @param commands
     *            The commands to set
     */
    protected void setChildren(List<Command> commands) {
        fieldChildren = commands;
    }

    /**
     * @see org.apache.jsieve.Executable#execute(MailAdapter, SieveContext)
     */
    public Object execute(MailAdapter mail, SieveContext context)
            throws SieveException {
        for (Command command:fieldChildren) {
            command.execute(mail, context);
        };
        return null;
    }

    public String toString() {
        return "COMMANDS: " + fieldChildren;
    }

}