/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface
* .viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
ReportTemplateMetaData data1 = (ReportTemplateMetaData) e1;
ReportTemplateMetaData data2 = (ReportTemplateMetaData) e2;
int rc = 0;
if (e1 == null) {
if (e2 != null) {
rc = 1;
}
} else if (e2 == null) {
rc = -1;
} else {
// e1 and e2 != null
switch (propertyIndex) {
case 0:
rc = comporeToLowerCase(data1.getDecoratedOutputname(), data2.getDecoratedOutputname());
break;
case 1:
// implement a sorted list here that needs to be compared
String s1 = getSortedOutputFormatsString(data1.getOutputFormats());
String s2 = getSortedOutputFormatsString(data2.getOutputFormats());
if (s1 != null && s2 != null) {
rc = s1.compareTo(s2);
}
break;
case 2:
rc = comporeToLowerCase(data1.getFilename(), data2.getFilename());
break;
default:
rc = 0;
}
}
// If descending order, flip the direction
if (direction == DESCENDING) {
rc = -rc;
}
return rc;
}
/**
* adds decorators ( "(L)" or "(S)" ) as a prefix to the report names, sorts alphabetically:
* (locally stored templates before server-sided templates) adds sorted name list to the
* reportCombo
*
* @return sorted Array (for access later on)
*/
@SuppressWarnings("unchecked")
private ReportTemplateMetaData[] fillReportCombo() {
Arrays.sort(
reportTemplates,
new Comparator() {
@Override
public int compare(Object template1, Object template2) {
return comparator.compare(
((ReportTemplateMetaData) template1).getDecoratedOutputname(),
((ReportTemplateMetaData) template2).getDecoratedOutputname());
}
});
for (ReportTemplateMetaData data : reportTemplates) {
comboReportType.add(data.getDecoratedOutputname());
}
return reportTemplates;
}