org.cpsolver.ifs.util

Class ProgressWriter

java.lang.Object

org.cpsolver.ifs.util.ProgressWriter

All Implemented Interfaces:

ProgressListener

public class ProgressWriter
extends Object
implements ProgressListener

Prints current progres to PrintStream.

Example usage:

 
 Progress.getInstance().addProgressListener(new ProgressWriter(System.out));

 
 

Example output:

 
 Reading course.pl ...       :
 Reading altcourse.pl ...    :
 Reading room.pl ...         :
 Creating rooms ...          : ................................................
 Creating variables ...      : ................................................
 Reading students.pl ...     :
 Reading jenr.pl ...         :
 Creating jenrl constraints .: ................................................
 Reading add.pl ...          :
 Creating group constraints .: ................................................
 Creating initial assignment : ................................................
 Creating dept. spread constr: ................................................
 Input data loaded           : ................................................
 Initializing solver         :
 Searching for initial soluti: ................................................
 Improving found solution ...: ................................................
 Improving found solution ...: ................................................
 Improving found solution ...: ...................................
 
 

Version:

IFS 1.3 (Iterative Forward Search)
Copyright (C) 2006 - 2014 Tomáš Müller
muller@unitime.org
http://muller.unitime.org

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not see http://www.gnu.org/licenses/.

Author:

Tomáš Müller

Constructor Summary

Constructors

Constructor and Description
ProgressWriter(PrintStream out)

Method Summary

Modifier and Type	Method and Description
void	phaseChanged(String phase) Progress phase is changed
void	progressChanged(long currentProgress, long maxProgress) Progress bar is changed
void	progressMessagePrinted(Progress.Message msg) Progress message is printed
void	progressRestored() Progress is restored
void	progressSaved() Progress is saved
void	statusChanged(String status) Progress status is changed

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressWriter

public ProgressWriter(PrintStream out)

Method Detail

statusChanged

public void statusChanged(String status)

Description copied from interface: ProgressListener

Progress status is changed

Specified by:

statusChanged in interface ProgressListener

Parameters:

status - current status name

phaseChanged

public void phaseChanged(String phase)

Description copied from interface: ProgressListener

Progress phase is changed

Specified by:

phaseChanged in interface ProgressListener

Parameters:

phase - current phase name

progressChanged

public void progressChanged(long currentProgress,
                            long maxProgress)

Description copied from interface: ProgressListener

Progress bar is changed

Specified by:

progressChanged in interface ProgressListener

Parameters:

currentProgress - current progress

maxProgress - maximum progress in this phase

progressSaved

public void progressSaved()

Description copied from interface: ProgressListener

Progress is saved

Specified by:

progressSaved in interface ProgressListener

progressRestored

public void progressRestored()

Description copied from interface: ProgressListener

Progress is restored

Specified by:

progressRestored in interface ProgressListener

progressMessagePrinted

public void progressMessagePrinted(Progress.Message msg)

Description copied from interface: ProgressListener

Progress message is printed

Specified by:

progressMessagePrinted in interface ProgressListener

Parameters:

msg - a message to print