org.basex.core
Class CommandParser

java.lang.Object
  org.basex.query.QueryParser
      org.basex.core.CommandParser

public final class CommandParser
extends QueryParser

This is a parser for command strings, creating Process instances. Several commands can be formulated in one string and separated by semicolons.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Field Summary

Context

ctx Context.

Fields inherited from class org.basex.query.QueryParser

file, ql, qm, qp, qu

Constructor Summary

CommandParser(java.lang.String in)
Constructor, parsing the input queries.

CommandParser(java.lang.String in, Context c)
Constructor, parsing the input queries.

Method Summary

void	error(StringList comp, java.lang.String m, java.lang.Object... e) Throws an error.
Process[]	parse() Parses the input and returns a command list.

Methods inherited from class org.basex.query.QueryParser

consume, consume, consume, consumeWS, curr, curr, ent, found, init, invalidEnt, mark, more, next, quote, rest, valid

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ctx

public Context ctx

Context.

Constructor Detail

CommandParser

public CommandParser(java.lang.String in)

Constructor, parsing the input queries.

Parameters:

in - query input

CommandParser

public CommandParser(java.lang.String in,
                     Context c)

Constructor, parsing the input queries.

Parameters:

in - query input

c - context

Method Detail

parse

public Process[] parse()
                throws QueryException

Parses the input and returns a command list.

Returns:

commands

Throws:

QueryException - query exception

error

public void error(StringList comp,
                  java.lang.String m,
                  java.lang.Object... e)
           throws QueryException

Throws an error.

Parameters:

comp - input completions

m - message

e - extension

Throws:

QueryException - query exception