private NetworkDataAnalysisEvent getInitialEvent() {
NetworkDataAnalysisEvent initialEvent = new NetworkDataAnalysisEvent();
initialEvent.setLabel("Initial State");
initialEvent.setVertices(file.getVertexDataTable().getCaseQuantity());
initialEvent.setEdges(file.getEdgeDataTable().getCaseQuantity());
return initialEvent;
}
public String undo_action() throws Exception {
networkDataService.undoLastEvent();
NetworkDataAnalysisEvent lastEvent = getLastEvent();
if (lastEvent.getAddedAttribute() != null) {
for (SelectItem selectItem : vertexAttributeSelectItems) {
if (lastEvent.getAddedAttribute().equals(selectItem.getValue())) {
vertexAttributeSelectItems.remove(selectItem);
break;
}
}
}
events.remove(getLastEvent());
canUndo = false;
return null;
}
public String networkMeasure_action() {
try {
String result =
networkDataService.runNetworkMeasure(networkMeasureType, networkMeasureParamterList);
NetworkDataAnalysisEvent event = new NetworkDataAnalysisEvent();
event.setLabel("Network Measure");
event.setAttributeSet("N/A");
event.setQuery(
friendlyNameMap.get(networkMeasureType)
+ " ("
+ getNetworkMeasureParametersAsString(networkMeasureParamterList)
+ ")");
event.setVertices(getLastEvent().getVertices());
event.setEdges(getLastEvent().getEdges());
event.setAddedAttribute(result); // in case we need to undo later
events.add(event);
// add measure to attributeList
vertexAttributeSelectItems.add(new SelectItem(result));
canUndo = true;
} catch (Exception e) {
FacesMessage message = new FacesMessage(e.getMessage());
getFacesContext().addMessage(networkMeasureError.getClientId(getFacesContext()), message);
}
return null;
}
public String automaticQuery_action() {
try {
int queryValue = 1;
if (!StringUtil.isEmpty(automaticQueryNthValue)) {
queryValue = Integer.valueOf(automaticQueryNthValue).intValue();
}
NetworkDataSubsetResult result =
networkDataService.runAutomaticQuery(automaticQueryType, queryValue);
NetworkDataAnalysisEvent event = new NetworkDataAnalysisEvent();
event.setLabel("Automatic Query");
event.setAttributeSet("N/A");
event.setQuery(
friendlyNameMap.get(automaticQueryType)
+ " ("
+ (StringUtil.isEmpty(automaticQueryNthValue) ? "1" : automaticQueryNthValue)
+ ")");
event.setVertices(result.getVertices());
event.setEdges(result.getEdges());
events.add(event);
canUndo = true;
} catch (Exception e) {
FacesMessage message = new FacesMessage(e.getMessage());
getFacesContext().addMessage(automaticQueryError.getClientId(getFacesContext()), message);
}
return null;
}
public String manualQuery_action() {
try {
NetworkDataSubsetResult result =
networkDataService.runManualQuery(
manualQueryType, manualQuery, eliminateDisconnectedVertices);
NetworkDataAnalysisEvent event = new NetworkDataAnalysisEvent();
event.setLabel("Manual Query");
event.setAttributeSet(manualQueryType);
event.setQuery(manualQuery);
event.setVertices(result.getVertices());
event.setEdges(result.getEdges());
events.add(event);
canUndo = true;
} catch (SQLException e) {
FacesMessage message = new FacesMessage("Error executing query: " + e.getMessage());
getFacesContext().addMessage(manualQueryError.getClientId(getFacesContext()), message);
}
return null;
}
