001 package edu.nrao.sss.model.project.scheduling;
002
003 import java.util.ArrayList;
004 import java.util.List;
005
006 import edu.nrao.sss.validation.AbstractValidator;
007 import edu.nrao.sss.validation.FailureSeverity;
008 import edu.nrao.sss.validation.Validation;
009 import edu.nrao.sss.validation.ValidationPurpose;
010
011 /**
012 * A validator of SchedTimes.
013 * slovelan
014 */
015
016 public class SchedTimeValidator extends AbstractValidator<SchedTime>{
017
018 /**
019 * Creates a new instance.
020 */
021 public SchedTimeValidator(){
022 super(SchedTimeValidator.class.getName(), SchedTime.class);
023 }
024
025 /* (non-Javadoc)
026 * @see AbstractValidator#makeValidationList(ValidationPurpose)
027 */
028 @Override
029 protected List<Validation<SchedTime>> makeValidationList(ValidationPurpose purpose){
030 List<Validation<SchedTime>> validations = new ArrayList<Validation<SchedTime>>();
031 validations.add(new DayValidator (this, purpose));
032 validations.add(new HourValidator (this, purpose));
033 return validations;
034 }
035
036
037 private class DayValidator extends Validation<SchedTime>{
038
039 private long minimumDay = 0;
040 private long tDay = 0;
041
042 protected DayValidator(AbstractValidator<SchedTime> validationContainer,
043 ValidationPurpose reasonForValidation ){
044 super(validationContainer, reasonForValidation);
045
046 severity = (reasonForValidation == ValidationPurpose.CERTIFY_READY_TO_USE) ?
047 FailureSeverity.ERROR : FailureSeverity.WARNING;
048 }
049
050 /**
051 * This test is passed if the day and the hour is reasonable
052 */
053
054 @Override
055 protected boolean passesTest(){
056 minimumDay = ( long ) SchedTime.currentLSTTime();
057 boolean passes = true;
058 tDay = target.getDay();
059 if ( tDay < minimumDay ){
060 passes = false;
061 }
062 return passes;
063 }
064
065 /* (non-Javadoc)
066 * @see edu.nrao.sss.validation.Validation#displayMessage()
067 */
068 @Override
069 protected String displayMessage(){
070 StringBuilder buff = new StringBuilder("The schedule time does not have a reasonable value. ");
071 String dayMinimum = "The LST day number must be at least "+minimumDay+".";
072 if (purpose == ValidationPurpose.CERTIFY_READY_TO_USE){
073 buff.append( dayMinimum );
074 buff.append( "Please change the LST day number.");
075 }
076 else {
077 buff.append( dayMinimum );
078 buff.append("This is fine for now, but you will to eventually change the day.");
079 }
080 return buff.toString();
081 }
082
083 /* (non-Javadoc)
084 * @see edu.nrao.sss.validation.Validation#debugMessage()
085 */
086 @Override
087 protected String debugMessage(){
088 StringBuilder buff = new StringBuilder("SchedTime '");
089 buff.append(" has incorrect day format: " + tDay );
090 return buff.toString();
091 }
092 }
093
094 private class HourValidator extends Validation<SchedTime>{
095
096 private float minimumHour = 0;
097 private float maximumHour = SchedTime.HOURS_PER_LST_DAY;
098 private double tHours = 0;
099
100 protected HourValidator(AbstractValidator<SchedTime> validationContainer,
101 ValidationPurpose reasonForValidation ){
102 super(validationContainer, reasonForValidation);
103
104 severity = (reasonForValidation == ValidationPurpose.CERTIFY_READY_TO_USE) ?
105 FailureSeverity.ERROR : FailureSeverity.WARNING;
106 }
107
108 /**
109 * This test is passed if the day and the hour is reasonable
110 */
111
112 @Override
113 protected boolean passesTest(){
114 boolean passes = true;
115 tHours = target.getHour();
116 if ( tHours < minimumHour || tHours > maximumHour ){
117 passes = false;
118 }
119 return passes;
120 }
121
122 /* (non-Javadoc)
123 * @see edu.nrao.sss.validation.Validation#displayMessage()
124 */
125 @Override
126 protected String displayMessage(){
127 StringBuilder buff = new StringBuilder("The schedule time does not have a reasonable value. ");
128 String dayMinimum = "The hour must be at least "+minimumHour+" and less than "+maximumHour;
129 if (purpose == ValidationPurpose.CERTIFY_READY_TO_USE){
130 buff.append( dayMinimum );
131 buff.append( "Please change the hour field.");
132 }
133 else {
134 buff.append( dayMinimum );
135 buff.append("This is fine for now, but you will to eventually change the hour.");
136 }
137 return buff.toString();
138 }
139
140 /* (non-Javadoc)
141 * @see edu.nrao.sss.validation.Validation#debugMessage()
142 */
143 @Override
144 protected String debugMessage(){
145 StringBuilder buff = new StringBuilder("SchedTime '");
146 buff.append(" has incorrect day format: " + tHours);
147 return buff.toString();
148 }
149 }
150
151
152 }