package uws;
/*
* This file is part of UWSLibrary.
*
* UWSLibrary 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.
*
* UWSLibrary 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 UWSLibrary. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2012,2014 - UDS/Centre de Données astronomiques de Strasbourg (CDS),
* Astronomisches Rechen Institut (ARI)
*/
import uws.job.ExecutionPhase;
import uws.job.user.JobOwner;
/**
* Let's creating the common exceptions of a UWS service.
*
* @author Grégory Mantelet (CDS;ARI)
* @version 4.1 (09/2014)
*
* @see UWSException
*/
public final class UWSExceptionFactory {
/**
* NO INSTANCE OF THIS CLASS MUST BE CREATED !
*/
private UWSExceptionFactory(){
;
}
/**
* If the given message is returned ONLY IF it is not NULL AND not empty.
* @param consequence A message to test.
* @return The given message if it is not NULL and not an empty string.
*/
private final static String appendMessage(final String consequence){
return ((consequence == null || consequence.trim().length() > 0) ? "" : " => " + consequence);
}
public final static String incorrectPhaseTransition(final String jobID, final ExecutionPhase fromPhase, final ExecutionPhase toPhase){
return incorrectPhaseTransition(jobID, fromPhase, toPhase, null);
}
public final static String incorrectPhaseTransition(final String jobID, final ExecutionPhase fromPhase, final ExecutionPhase toPhase, final String consequence){
return "Incorrect phase transition ! => the job " + jobID + " is in the phase " + fromPhase + ". It can not go to " + toPhase + "." + appendMessage(consequence);
}
public final static String readPermissionDenied(final JobOwner user, final boolean jobList, final String containerName){
return readPermissionDenied(user, jobList, containerName, null);
}
public final static String readPermissionDenied(final JobOwner user, final boolean jobList, final String containerName, final String consequence){
return user.getID() + ((user.getPseudo() == null) ? "" : (" (alias " + user.getPseudo() + ")")) + " is not allowed to read the content of the " + (jobList ? "jobs list" : "job") + " \"" + containerName + "\" !" + appendMessage(consequence);
}
public final static String writePermissionDenied(final JobOwner user, final boolean jobList, final String containerName){
return writePermissionDenied(user, jobList, containerName, null);
}
public final static String writePermissionDenied(final JobOwner user, final boolean jobList, final String containerName, final String consequence){
return user.getID() + ((user.getPseudo() == null) ? "" : (" (alias " + user.getPseudo() + ")")) + " is not allowed to update the content of the " + (jobList ? "jobs list" : "job") + " \"" + containerName + "\" !" + appendMessage(consequence);
}
public final static String executePermissionDenied(final JobOwner user, final String jobID){
return executePermissionDenied(user, jobID, null);
}
public final static String executePermissionDenied(final JobOwner user, final String jobID, final String consequence){
return user.getID() + ((user.getPseudo() == null) ? "" : (" (alias " + user.getPseudo() + ")")) + " is not allowed to execute/abort the job \"" + jobID + "\" !" + appendMessage(consequence);
}
public final static String jobModificationForbidden(final String jobId, final ExecutionPhase phase, final String parameter){
return jobModificationForbidden(jobId, phase, parameter, null);
}
public final static String jobModificationForbidden(final String jobId, final ExecutionPhase phase, final String parameter, final String consequence){
if (parameter != null && !parameter.trim().isEmpty())
return "Impossible to change the parameter \"" + parameter + "\" of the job " + jobId + ((phase != null) ? (" (phase: " + phase + ")") : "") + " !" + appendMessage(consequence);
else
return "Impossible to change the parameters of the job " + jobId + ((phase != null) ? (" (phase: " + phase + ")") : "") + " !" + appendMessage(consequence);
}
}