public DetailsPresenter(EventBus eventBus, DetailsView detailsView) {
super(eventBus);
this.view = detailsView;
this.diagram = null;
this.databaseObject = null;
this.tabsPresenter = TabsFactory.getDetailsTabs(eventBus);
this.view.setPresenter(this);
// Needed because the view implementation will be listening to all the OverviewPanels for
// required data
DataRequiredListener.getDataRequiredListener().setDataRequiredHandler(this);
// Needed because the view implementation will be listening to all the DetailsPanel for instance
// selected
InstanceSelectedListener.getInstanceSelectedListener().setInstanceSelectedHandler(this);
}
@Override
public void onReferencesRequired(final Long dbId) {
String url = "/ReactomeRESTfulAPI/RESTfulWS/queryReferences/" + dbId;
RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
requestBuilder.setHeader("Accept", "application/json");
try {
requestBuilder.sendRequest(
null,
new RequestCallback() {
@Override
public void onResponseReceived(Request request, Response response) {
try {
JSONArray list = JSONParser.parseStrict(response.getText()).isArray();
List<LiteratureReference> references = new ArrayList<LiteratureReference>();
for (int i = 0; i < list.size(); ++i) {
JSONObject object = list.get(i).isObject();
references.add((LiteratureReference) ModelFactory.getDatabaseObject(object));
}
DataRequiredListener.getDataRequiredListener()
.setRequiredReferences(dbId, references);
} catch (Exception ex) {
// ModelFactoryException, NullPointerException, IllegalArgumentException,
// JSONException
MessageObject msgObj =
new MessageObject(
"The received References object for 'DbId="
+ dbId
+ "' is empty or faulty and could not be parsed.\n"
+ "ERROR: "
+ ex.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
Console.error(getClass() + " ERROR: " + ex.getMessage());
DataRequiredListener.getDataRequiredListener()
.setRequiredReferences(dbId, new ArrayList<LiteratureReference>());
}
}
@Override
public void onError(Request request, Throwable exception) {
if (!GWT.isScript()) {
Console.error(getClass() + " ERROR: " + exception.getMessage());
}
MessageObject msgObj =
new MessageObject(
"The request for 'DbId="
+ dbId
+ "' received an error instead of a valid response.\n"
+ "ERROR: "
+ exception.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
DataRequiredListener.getDataRequiredListener()
.setRequiredReferences(dbId, new ArrayList<LiteratureReference>());
}
});
} catch (RequestException ex) {
MessageObject msgObj =
new MessageObject(
"The requested references data for 'DbId="
+ dbId
+ "' could not be received.\n"
+ "ERROR: "
+ ex.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
Console.error(getClass() + " ERROR: " + ex.getMessage());
DataRequiredListener.getDataRequiredListener()
.setRequiredReferences(dbId, new ArrayList<LiteratureReference>());
}
}
@Override
public void onMoleculeDataRequired(final Molecule molecule) {
String url = "/ReactomeRESTfulAPI/RESTfulWS/queryById/ReferenceEntity/" + molecule.getDbId();
RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
requestBuilder.setHeader("Accept", "application/json");
try {
requestBuilder.sendRequest(
null,
new RequestCallback() {
@Override
public void onResponseReceived(Request request, Response response) {
try {
JSONObject json = JSONParser.parseStrict(response.getText()).isObject();
Molecule molecule =
new Molecule(ModelFactory.getDatabaseObject(json).getSchemaClass(), json);
DataRequiredListener.getDataRequiredListener().setRequiredMoleculeData(molecule);
} catch (Exception ex) {
// ModelFactoryException, NullPointerException, IllegalArgumentException,
// JSONException
MessageObject msgObj =
new MessageObject(
"The received object for Molecule '"
+ molecule.getDisplayName()
+ "' is empty or faulty and could not be parsed.\n"
+ "ERROR: "
+ ex.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
Console.error(getClass() + " ERROR: " + ex.getMessage());
DataRequiredListener.getDataRequiredListener().setRequiredMoleculeData(molecule);
}
}
@Override
public void onError(Request request, Throwable exception) {
if (!GWT.isScript()) {
Console.error(getClass() + " ERROR: " + exception.getMessage());
}
MessageObject msgObj =
new MessageObject(
"The request for Molecule '"
+ molecule.getDisplayName()
+ "' received an error instead of a valid response.\n"
+ "ERROR: "
+ exception.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
DataRequiredListener.getDataRequiredListener().setRequiredMoleculeData(molecule);
}
});
} catch (RequestException ex) {
MessageObject msgObj =
new MessageObject(
"The requested detailed data for Molecule \n'"
+ molecule.getDisplayName()
+ "' could not be received.\n"
+ "ERROR: "
+ ex.getMessage(),
getClass(),
MessageType.INTERNAL_ERROR);
eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
Console.error(getClass() + " ERROR: " + ex.getMessage());
DataRequiredListener.getDataRequiredListener().setRequiredMoleculeData(molecule);
}
}