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Fixing bug, can now enter same year for start and end NIHVIVO-1743

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bdc34 2011-01-19 20:13:24 +00:00
parent 31ea87ae58
commit 3b4c0253a6
1 changed files with 76 additions and 8 deletions
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84
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/DateTimeIntervalValidation.java
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@ -12,6 +12,10 @@ import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.datatypes.xsd.XSDDateTime;
import com.hp.hpl.jena.rdf.model.Literal;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary.Precision;
import edu.cornell.mannlib.vitro.webapp.edit.elements.DateTimeWithPrecision;
public class DateTimeIntervalValidation implements N3Validator {
private static Log log = LogFactory.getLog(DateTimeIntervalValidation.class);
@ -21,11 +25,16 @@ public class DateTimeIntervalValidation implements N3Validator {
private String startValueName;
private String endValueName;
private String startPrecisionName;
private String endPrecisionName;
public DateTimeIntervalValidation(String startFieldName, String endFieldName){
this.startFieldName = startFieldName;
this.endFieldName = endFieldName;
startValueName = startFieldName + ".value";
endValueName = endFieldName + ".value";
startPrecisionName = startFieldName + ".precision";
endPrecisionName = endFieldName + ".precision";
}
public Map<String, String> validate(EditConfiguration editConfig,
@ -38,16 +47,19 @@ public class DateTimeIntervalValidation implements N3Validator {
Literal formStartYear = literalsFromForm.get(startValueName);
Literal formEndYear = literalsFromForm.get(endValueName);
VitroVocabulary.Precision startPrecision = getPrecision(startPrecisionName, editConfig, editSub);
VitroVocabulary.Precision endPrecision = getPrecision(endPrecisionName, editConfig, editSub);
Map<String, String> errors = new HashMap<String, String>();
if (formStartYear != null && formEndYear != null) {
errors.putAll(checkDateLiterals(formStartYear, formEndYear));
errors.putAll(checkDateLiterals(formStartYear, formEndYear, startPrecision, endPrecision));
} else if (formStartYear != null && existingEndYear != null) {
errors.putAll(checkDateLiterals(formStartYear, existingEndYear));
errors.putAll(checkDateLiterals(formStartYear, existingEndYear, startPrecision, endPrecision));
} else if (existingStartYear != null && formEndYear != null) {
errors.putAll(checkDateLiterals(existingStartYear, formEndYear));
errors.putAll(checkDateLiterals(existingStartYear, formEndYear, startPrecision, endPrecision));
} else if (existingStartYear != null && existingEndYear != null) {
errors.putAll(checkDateLiterals(existingStartYear, existingEndYear));
errors.putAll(checkDateLiterals(existingStartYear, existingEndYear, startPrecision, endPrecision));
}
if (errors.size() != 0)
@ -56,8 +68,45 @@ public class DateTimeIntervalValidation implements N3Validator {
return null;
}
private Map<String, String> checkDateLiterals(Literal startLit, Literal endLit) {
private Precision getPrecision(String precisionVarName,
EditConfiguration editConfig, EditSubmission editSub) {
if( editSub != null
&& editSub.getUrisFromForm() != null
&& editSub.getUrisFromForm().containsKey(precisionVarName)){
String precisionStr = editSub.getUrisFromForm().get(precisionVarName);
VitroVocabulary.Precision precision = DateTimeWithPrecision.toPrecision( precisionStr );
if( precision == null )
log.warn("cannot convert " + precisionStr + " to a precision");
else
return precision;
}else if( editConfig != null
&& editConfig.getUrisInScope() != null
&& editConfig.getUrisInScope().containsKey(precisionVarName)){
String precisionStr = editConfig.getUrisInScope().get(precisionVarName);
VitroVocabulary.Precision precision = DateTimeWithPrecision.toPrecision( precisionStr );
if( precision == null )
log.warn("cannot convert " + precisionStr + " to a precision");
else
return precision;
}
//this is what is returned if a precision was not found in the config or submission
return null;
}
private Map<String, String> checkDateLiterals(
Literal startLit, Literal endLit,
VitroVocabulary.Precision startPrecision, VitroVocabulary.Precision endPrecision) {
Map<String, String> errors = new HashMap<String, String>();
//check to make sure that there are precisions
if( startPrecision == null )
errors.put("startFieldName", "could not determine start precision");
if( endPrecision == null )
errors.put("endFieldName" , "could not determine end precision");
if( errors.size() > 0 )
return errors;
try{
XSDDateTime startDate = (XSDDateTime)startLit.getValue();
XSDDateTime endDate = (XSDDateTime)endLit.getValue();
@ -65,9 +114,16 @@ public class DateTimeIntervalValidation implements N3Validator {
Calendar startCal = startDate.asCalendar();
Calendar endCal = endDate.asCalendar();
if( endCal != null && ! endCal.after( startCal ) ){
errors.put(startFieldName, "Start year must be before end year");
errors.put(endFieldName, "End year must be after start year");
if( endCal != null ){
if( !startCal.before( endCal ) ){
if( startPrecision == VitroVocabulary.Precision.YEAR
&& endPrecision == VitroVocabulary.Precision.YEAR ){
errors.putAll( checkYears(startCal,endCal));
}else{
errors.put(startFieldName, "Start must be before end");
errors.put(endFieldName, "End must be after start");
}
}
}
}
}catch(ClassCastException cce){
@ -79,4 +135,16 @@ public class DateTimeIntervalValidation implements N3Validator {
return errors;
}
private Map<? extends String, ? extends String> checkYears(
Calendar startCal, Calendar endCal) {
Map<String, String> errors = new HashMap<String, String>();
if( ! (endCal.get(Calendar.YEAR) >= startCal.get(Calendar.YEAR) )){
errors.put(startFieldName, "Start must be before end");
errors.put(endFieldName, "End must be after start");
}
return errors;
}
}