Package it.tidalwave.util.spi

Class DefaultProcessExecutor.DefaultConsoleOutput

java.lang.Object

it.tidalwave.util.spi.DefaultProcessExecutor.DefaultConsoleOutput

All Implemented Interfaces:

ProcessExecutor.ConsoleOutput

Enclosing class:

DefaultProcessExecutor

public class DefaultProcessExecutor.DefaultConsoleOutput
extends Object
implements ProcessExecutor.ConsoleOutput

Nested Class Summary

Nested classes/interfaces inherited from interface it.tidalwave.util.ProcessExecutor.ConsoleOutput

ProcessExecutor.ConsoleOutput.Listener

Constructor Summary

Constructors

Constructor	Description
DefaultConsoleOutput()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears the buffer of lines.
Scanner	filteredAndSplitBy(String filterRegexp, String delimiterRegexp)	Returns a Scanner over the latest line matching a given regular expression, with the specific delimiter regular expression.
List<String>	filteredBy(String regexp)	Returns a list of lines that match the given regular expression.
boolean	latestLineMatches(String regexp)	Returns true if the latest received line matches the given regular expression.
ProcessExecutor.ConsoleOutput	start()	Should not be used by the programmer.
ProcessExecutor.ConsoleOutput	waitFor(String regexp)	Waits for a line matching the given regular expression to appear.

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.tidalwave.util.ProcessExecutor.ConsoleOutput

getListener, setListener

Constructor Detail

DefaultConsoleOutput

public DefaultConsoleOutput()

Method Detail

start

@Nonnull
public ProcessExecutor.ConsoleOutput start()

Should not be used by the programmer.

latestLineMatches

public boolean latestLineMatches(@Nonnull
                                 String regexp)

Returns true if the latest received line matches the given regular expression.

Specified by:

latestLineMatches in interface ProcessExecutor.ConsoleOutput

Parameters:

regexp - the regular expression

Returns:

true in case of match

filteredAndSplitBy

@Nonnull
public Scanner filteredAndSplitBy(@Nonnull
                                  String filterRegexp,
                                  @Nonnull
                                  String delimiterRegexp)

Returns a Scanner over the latest line matching a given regular expression, with the specific delimiter regular expression.

Specified by:

filteredAndSplitBy in interface ProcessExecutor.ConsoleOutput

Parameters:

filterRegexp - the regular expression for the filter

delimiterRegexp - the regular expression for the Scanner

Returns:

the list of matching lines

filteredBy

@Nonnull
public List<String> filteredBy(@Nonnull
                               String regexp)

Returns a list of lines that match the given regular expression.

Specified by:

filteredBy in interface ProcessExecutor.ConsoleOutput

Parameters:

regexp - the regular expression

Returns:

the list of matching lines

waitFor

@Nonnull
public ProcessExecutor.ConsoleOutput waitFor(@Nonnull
                                             String regexp)
                                      throws InterruptedException,
                                             IOException

Waits for a line matching the given regular expression to appear.

Specified by:

waitFor in interface ProcessExecutor.ConsoleOutput

Parameters:

regexp - the regular expression

Returns:

itself for chaining methods

Throws:

InterruptedException - if the wait has been interrupted

IOException - in case the process has terminated or another I/O error

clear

public void clear()

Clears the buffer of lines. This means that no filtering or waiting operation can be performed on the output produced so far. It will be possible to perform further operations on the output produced from now on.

Specified by:

clear in interface ProcessExecutor.ConsoleOutput