public boolean isCellEditable(int rowIndex, int columnIndex) {
if (columnIndex == COL_ENABLED) return true;
else if (columnIndex == COL_NAME || columnIndex == COL_EXPRESSION) {
SWRLImp imp = getImp(rowIndex);
return imp.isEditable();
} else return false;
}
private boolean isSuitable(SWRLImp imp) {
if (rdfResource == null) {
return true;
} else {
Set<RDFResource> set = imp.getReferencedInstances();
return set.contains(rdfResource);
}
}
private int getRowFor(SWRLImp imp) {
final String impName = imp.getName();
int i = 0;
while (i < imps.size() && impName.compareToIgnoreCase(getImp(i).getName()) >= 0) {
i++;
}
return i;
}
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
SWRLImp imp = getImp(rowIndex);
if (columnIndex == COL_EXPRESSION) {
String text = (String) aValue;
try {
imp.setExpression(text);
if (!isSuitable(imp)) {
ProtegeUI.getModalDialogFactory()
.showMessageDialog(
owlModel,
"The replacing rule no longer fits the selection\n"
+ "criteria of this rules list, and will therefore no\n"
+ "longer be visible here. But no reason to panic: It\n"
+ "should still show up on the SWRL tab.");
}
} catch (Exception ex) {
Log.getLogger().warning("Exception caught defining rule " + ex);
}
} else if (columnIndex == COL_NAME) {
String newName = (String) aValue;
if (owlModel.isValidResourceName(newName, imp)) {
RDFResource resource = owlModel.getRDFResource(newName);
if (resource != null) {
if (!imp.equals(resource)) {
ProtegeUI.getModalDialogFactory()
.showErrorMessageDialog(
owlModel, "The name " + newName + " is already used in this ontology.");
}
} else {
imp = (SWRLImp) imp.rename(newName);
setImp(rowIndex, imp);
}
} else
ProtegeUI.getModalDialogFactory()
.showErrorMessageDialog(owlModel, newName + " is not a valid rule name.");
} else if (columnIndex == COL_ENABLED) {
Boolean enabled = (Boolean) aValue;
if (enabled.booleanValue()) imp.enable();
else imp.disable();
} // if
} // setValueAt
public void disableAll() {
for (SWRLImp imp : imps) imp.disable();
fireTableRowsUpdated(0, getRowCount());
}
