@Override
public void initialise() {
view.init(this);
view.setValidator(getValidator());
patternToActionsMap.clear();
// Set-up validator for the pattern-to-action mapping voodoo
getValidator().setPatternToActionInsertFactFieldsMap(patternToActionsMap);
// Set-up a factory for value editors
view.setDTCellValueWidgetFactory(
DTCellValueWidgetFactory.getInstance(model, oracle, false, allowEmptyValues()));
// Available types
final List<String> availableTypes = Arrays.asList(oracle.getFactTypes());
view.setAvailableFactTypes(availableTypes);
// Existing ActionInsertFactCols (should be empty for a new Decision Table)
for (ActionCol52 a : model.getActionCols()) {
if (a instanceof ActionInsertFactCol52) {
final ActionInsertFactCol52 aif = (ActionInsertFactCol52) a;
final ActionInsertFactFieldsPattern p = lookupExistingInsertFactPattern(aif.getBoundName());
final List<ActionInsertFactCol52> actions = patternToActionsMap.get(p);
getValidator().addActionPattern(p);
actions.add(aif);
}
}
view.setChosenPatterns(new ArrayList<ActionInsertFactFieldsPattern>());
view.setAvailableFields(new ArrayList<AvailableField>());
view.setChosenFields(new ArrayList<ActionInsertFactCol52>());
content.setWidget(view);
}
@Override
public void makeResult(final GuidedDecisionTable52 model) {
// Copy actions to decision table model
int fi = 1;
for (Map.Entry<ActionInsertFactFieldsPattern, List<ActionInsertFactCol52>> ps :
patternToActionsMap.entrySet()) {
final ActionInsertFactFieldsPattern p = ps.getKey();
if (!getValidator().isPatternValid(p)) {
String binding = NEW_FACT_PREFIX + (fi++);
p.setBoundName(binding);
while (!getValidator().isPatternBindingUnique(p)) {
binding = NEW_FACT_PREFIX + (fi++);
p.setBoundName(binding);
}
}
final String factType = p.getFactType();
final String boundName = p.getBoundName();
final boolean isLogicalInsert = p.isInsertedLogically();
for (ActionInsertFactCol52 aif : ps.getValue()) {
aif.setFactType(factType);
aif.setBoundName(boundName);
aif.setInsertLogical(isLogicalInsert);
model.getActionCols().add(aif);
}
}
}
public ActionInsertFactCol52ActionInsertFactAdaptor(final ActionInsertFactCol52 action) {
PortablePreconditions.checkNotNull("action", action);
this.action = action;
this.setFactType(action.getFactType());
final ActionFieldValue afv = new ActionFieldValue();
afv.setField(action.getFactField());
afv.setNature(BaseSingleFieldConstraint.TYPE_LITERAL);
afv.setType(action.getType());
super.addFieldValue(afv);
}
private String getType(final ActionInsertFactCol52 col) {
// Columns with "Value Lists" etc are always Text (for now)
if (hasValueList(col)) {
return DataType.TYPE_STRING;
}
// Otherwise lookup from SuggestionCompletionEngine
final String factType = col.getFactType();
final String fieldName = col.getFactField();
return getTypeFromDataOracle(factType, fieldName);
}
@Override
public void assertDefaultValue(final ActionInsertFactCol52 selectedAction) {
final List<String> valueList = Arrays.asList(modelUtils.getValueList(selectedAction));
if (valueList.size() > 0) {
final String defaultValue = cellUtils.asString(selectedAction.getDefaultValue());
if (!valueList.contains(defaultValue)) {
selectedAction.getDefaultValue().clearValues();
}
} else {
// Ensure the Default Value has been updated to represent the column's data-type.
final DTCellValue52 defaultValue = selectedAction.getDefaultValue();
final DataType.DataTypes dataType = cellUtils.getDataType(selectedAction);
cellUtils.assertDTCellValue(dataType, defaultValue);
}
}
@Override
public boolean hasEnums(final ActionInsertFactCol52 selectedAction) {
for (Map.Entry<ActionInsertFactFieldsPattern, List<ActionInsertFactCol52>> e :
this.patternToActionsMap.entrySet()) {
if (e.getValue().contains(selectedAction)) {
final String factType = e.getKey().getFactType();
final String factField = selectedAction.getFactField();
return this.oracle.hasEnums(factType, factField);
}
}
return false;
}
@Override
public String getBoundName() {
return action.getBoundName();
}
@Override
public boolean isBound() {
return !(action.getBoundName() == null || "".equals(action.getBoundName()));
}
public boolean hasValueList(final ActionInsertFactCol52 col) {
if (col.getValueList() != null && !"".equals(col.getValueList())) {
return true;
}
return false;
}
private String[] getValueList(final ActionInsertFactCol52 col) {
if (col.getValueList() != null && !"".equals(col.getValueList())) {
return col.getValueList().split(",");
}
return new String[0];
}