WISA.wisa3D.shell
Class CmdParser

java.lang.Object
  |
  +--WISA.wisa3D.shell.CmdParser

public class CmdParser

extends java.lang.Object

Field Summary

static int	EQUATION_CMD
static int	METHOD_CMD
static int	PLAIN_CMD
static int	REFERENCE_CMD
static int	UNKNOWN_CMD

Constructor Summary

CmdParser()

Method Summary

protected static int	getCmdType(java.lang.String cmd) Get the type of the given command.
protected static java.lang.String[]	getMethodArgs(java.lang.String cmd) Get the arguments of this command if it is a METHOD_CMD.
protected static java.lang.Object[]	getVariablesFromNames(java.lang.String[] names)
protected static java.lang.String	getVarName(java.lang.String cmd) Parse the given command and return the variable name.
static java.lang.Object	parse(java.lang.String cmd)
protected static java.lang.Object	parsePlainCmd(java.lang.String cmd) Parses a plain cmd.
protected static java.lang.Object	parseReferenceCmd(java.lang.String cmd) Parses a reference cmd.
protected static java.lang.String	trimCmd(java.lang.String s) Trims the given String, e.g. removes all spaces.

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN_CMD

public static final int UNKNOWN_CMD

See Also:

Constant Field Values

PLAIN_CMD

public static final int PLAIN_CMD

See Also:

Constant Field Values

REFERENCE_CMD

public static final int REFERENCE_CMD

See Also:

Constant Field Values

METHOD_CMD

public static final int METHOD_CMD

See Also:

Constant Field Values

EQUATION_CMD

public static final int EQUATION_CMD

See Also:

Constant Field Values

Constructor Detail

CmdParser

public CmdParser()

Method Detail

getVarName

protected static java.lang.String getVarName(java.lang.String cmd)

Parse the given command and return the variable name.

Parameters:

cmd - The command to be parsed

Returns:

The variable name of this command.

getCmdType

protected static int getCmdType(java.lang.String cmd)

Get the type of the given command. Valid types are UNKNOWN_CMD, PLAIN_CMD, REFERENCE_CMD, METHOD_CMD, EQUATION_CMD.

Parameters:

cmd - The command whose type should be determined.

Returns:

the type of the specified command.

trimCmd

protected static java.lang.String trimCmd(java.lang.String s)

Trims the given String, e.g. removes all spaces.

Parameters:

s - The String to be trimmed.

Returns:

The given String without spaces.

getMethodArgs

protected static java.lang.String[] getMethodArgs(java.lang.String cmd)
                                           throws ConsoleException

Get the arguments of this command if it is a METHOD_CMD.

Parameters:

cmd - The command.

Returns:

The arguments for a method call or null.

ConsoleException

getVariablesFromNames

protected static java.lang.Object[] getVariablesFromNames(java.lang.String[] names)
                                                   throws ConsoleException

ConsoleException

parsePlainCmd

protected static java.lang.Object parsePlainCmd(java.lang.String cmd)

Parses a plain cmd.

Parameters:

cmd - The cmd to be processed.

Returns:

The return value of the processed cmd.

parseReferenceCmd

protected static java.lang.Object parseReferenceCmd(java.lang.String cmd)
                                             throws ConsoleException

Parses a reference cmd.

Parameters:

cmd - The cmd to be processed.

Returns:

The return value of the processed cmd.

ConsoleException

parse

public static java.lang.Object parse(java.lang.String cmd)
                              throws ConsoleException

ConsoleException