mk.fsgrep.util
Class ExternalEditor

java.lang.Object
  mk.fsgrep.util.ExternalEditor

public abstract class ExternalEditor
extends java.lang.Object

A utility for launching an external editor on a match file.

Author:

Murali Krishnan

Field Summary

protected static ExternalEditor	_instance
static java.util.regex.Pattern	P_BACKSLASH
static java.util.regex.Pattern	P_DOLLAR
static java.lang.String	PERSISTENT_MAP_KEY
static java.util.regex.Pattern	RE_FILE_NAME
static java.util.regex.Pattern	RE_LINE_NUM
protected static ExternalEditor	UNDEFINED

Method Summary

protected static java.lang.String[]	createCmdArray(java.lang.String cmd)
protected java.lang.String	createCommand(java.lang.String filename, java.lang.String linenum)
static ExternalEditor	getInstance()
protected java.lang.String	getSpec()
boolean	isDefined()
void	launch(java.lang.String filename, java.lang.String linenum, OutputDestination pStatus, OutputDestination pError)
protected static java.lang.String	lookupDefinition()
static void	reset()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_instance

protected static ExternalEditor _instance

UNDEFINED

protected static ExternalEditor UNDEFINED

PERSISTENT_MAP_KEY

public static final java.lang.String PERSISTENT_MAP_KEY

See Also:

Constant Field Values

RE_FILE_NAME

public static final java.util.regex.Pattern RE_FILE_NAME

RE_LINE_NUM

public static final java.util.regex.Pattern RE_LINE_NUM

P_BACKSLASH

public static final java.util.regex.Pattern P_BACKSLASH

P_DOLLAR

public static final java.util.regex.Pattern P_DOLLAR

Method Detail

getInstance

public static ExternalEditor getInstance()

reset

public static void reset()

lookupDefinition

protected static java.lang.String lookupDefinition()

createCmdArray

protected static java.lang.String[] createCmdArray(java.lang.String cmd)

getSpec

protected java.lang.String getSpec()

createCommand

protected java.lang.String createCommand(java.lang.String filename,
                                         java.lang.String linenum)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

launch

public void launch(java.lang.String filename,
                   java.lang.String linenum,
                   OutputDestination pStatus,
                   OutputDestination pError)

isDefined

public boolean isDefined()