@RequestMapping(value = "/{needId}/listConnections", method = RequestMethod.GET)
public String listConnections(@PathVariable String needId, Model model) {
List<Need> needs = needRepository.findById(Long.valueOf(needId));
if (needs.isEmpty()) return "noNeedFound";
Need need = needs.get(0);
List<Connection> connections = connectionRepository.findByNeedURI(need.getNeedURI());
model.addAttribute("connections", connections);
// create an URI iterator from the matches and fetch the linked data descriptions for the needs.
final Iterator<Connection> connectionIterator = connections.iterator();
Iterator<Dataset> datasetIterator =
WonLinkedDataUtils.getModelForURIs(
new ProjectingIterator<Connection, URI>(connectionIterator) {
@Override
public URI next() {
return connectionIterator.next().getRemoteNeedURI();
}
},
this.linkedDataSource);
Iterator<NeedPojo> needPojoIterator = WonOwnerWebappUtils.toNeedPojos(datasetIterator);
// create a list of models and add all the descriptions:
List<NeedPojo> remoteNeeds = new ArrayList<NeedPojo>(connections.size());
while (connectionIterator.hasNext()) {
remoteNeeds.add(needPojoIterator.next());
}
model.addAttribute("remoteNeeds", remoteNeeds);
return "listConnections";
}
@RequestMapping(value = "/{needId}", method = RequestMethod.GET)
public String viewNeed(@PathVariable String needId, Model model) {
model.addAttribute("needId", needId);
List<Need> needs = needRepository.findById(Long.valueOf(needId));
if (needs.isEmpty()) return "noNeedFound";
Need need = needs.get(0);
model.addAttribute("active", need.getState() != NeedState.ACTIVE ? "activate" : "deactivate");
model.addAttribute("needURI", need.getNeedURI());
List<Facet> facets = facetRepository.findByNeedURI(need.getNeedURI());
NeedPojo needCommandPojo = new NeedPojo(facets);
model.addAttribute("command", needCommandPojo);
NeedPojo pojo =
new NeedPojo(
need.getNeedURI(),
linkedDataSource.getDataForResource(need.getNeedURI()).getDefaultModel());
pojo.setState(need.getState());
model.addAttribute("pojo", pojo);
// set facets on 'command': (needed for the dropdown list in the 'connect' control TODO:
// deuglify
needCommandPojo.setNeedFacetURIs(pojo.getNeedFacetURIs());
return "viewNeed";
}
@RequestMapping(value = "/", method = RequestMethod.GET)
public String listNeeds(Model model) {
model.addAttribute("needs", needRepository.findAll());
return "listNeeds";
}
@RequestMapping(value = "/match/{matchId}/connect", method = RequestMethod.POST)
public String connect(@PathVariable String matchId, Model model) {
String ret = "noNeedFound";
try {
List<Match> matches = matchRepository.findById(Long.valueOf(matchId));
if (!matches.isEmpty()) {
Match match = matches.get(0);
List<Need> needs = needRepository.findByNeedURI(match.getFromNeed());
if (!needs.isEmpty()) {
ret =
"redirect:/need/"
+ needs
.get(0)
.getId()
.toString(); // viewNeed(needs.get(0).getId().toString(), model);
}
// TODO: match object does not contain facet info, assume OwnerFacet.
com.hp.hpl.jena.rdf.model.Model facetModel =
WonRdfUtils.FacetUtils.createFacetModelForHintOrConnect(
FacetType.OwnerFacet.getURI(), FacetType.OwnerFacet.getURI());
ownerService.connect(match.getFromNeed(), match.getToNeed(), facetModel, null);
}
} catch (ConnectionAlreadyExistsException e) {
logger.warn("caught ConnectionAlreadyExistsException:", e);
} catch (IllegalMessageForNeedStateException e) {
logger.warn("caught IllegalMessageForNeedStateException:", e);
} catch (NoSuchNeedException e) {
logger.warn("caught NoSuchNeedException:", e);
} catch (InterruptedException e) {
logger.warn("caught InterruptedEception", e);
} catch (ExecutionException e) {
logger.warn("caught ExecutionException", e);
} catch (CamelConfigurationFailedException e) {
logger.warn(
"caught CamelConfigurationException",
e); // To change body of catch statement use File | Settings | File Templates.
logger.warn("caught CamelConfigurationFailedException");
} catch (Exception e) {
logger.warn("caught Exception", e);
}
return ret;
}
@RequestMapping(value = "/{needId}/toggle", method = RequestMethod.POST)
public String toggleNeed(@PathVariable String needId, Model model)
throws NoSuchConnectionFault, IllegalMessageForConnectionStateFault {
List<Need> needs = needRepository.findById(Long.valueOf(needId));
if (needs.isEmpty()) return "noNeedFound";
Need need = needs.get(0);
try {
if (need.getState() == NeedState.ACTIVE) {
ownerService.deactivate(need.getNeedURI(), null);
} else {
ownerService.activate(need.getNeedURI(), null);
}
} catch (NoSuchNeedException e) {
logger.warn("caught NoSuchNeedException:", e);
} catch (Exception e) {
logger.warn("caught Exception", e);
}
return "redirect:/need/" + need.getId().toString();
// return viewNeed(need.getId().toString(), model);
}
// TODO use NeedModelBuilder here instead
@RequestMapping(value = "/create", method = RequestMethod.POST)
public String createNeedPost(@ModelAttribute("SpringWeb") NeedPojo needPojo, Model model)
throws Exception {
URI needURI;
try {
URI ownerURI = this.uriService.getOwnerProtocolOwnerServiceEndpointURI();
NeedPojoNeedModelBuilder needPojoNeedModelBuilder = new NeedPojoNeedModelBuilder(needPojo);
needPojoNeedModelBuilder.setUri("no:uri");
com.hp.hpl.jena.rdf.model.Model needModel = needPojoNeedModelBuilder.build();
needModel.setNsPrefix("", "no:uri");
if (needPojo.getWonNode().equals("")) {
ListenableFuture<URI> futureResult =
ownerService.createNeed(needModel, needPojo.getState() == NeedState.ACTIVE, null);
needURI = futureResult.get();
} else {
ListenableFuture<URI> futureResult =
ownerService.createNeed(
needModel,
needPojo.getState() == NeedState.ACTIVE,
URI.create(needPojo.getWonNode()),
null);
needURI = futureResult.get();
}
List<Need> needs = needRepository.findByNeedURI(needURI);
// TODO: race condition between need saving logic and redirect. adapt interface.
if (needs.size() == 1) return "redirect:/need/" + needs.get(0).getId().toString();
// return viewNeed(need.getId().toString(), model);
} catch (IllegalNeedContentException e) {
logger.warn("caught IllegalNeedContentException:", e);
}
model.addAttribute("command", new NeedPojo());
return "createNeed";
}
@RequestMapping(value = "/{needId}/connect", method = RequestMethod.POST)
public String connect2Need(
@PathVariable String needId, @ModelAttribute("SpringWeb") NeedPojo needPojo, Model model) {
try {
List<Need> needs = needRepository.findById(Long.valueOf(needId));
if (needs.isEmpty()) return "noNeedFound";
Need need1 = needs.get(0);
com.hp.hpl.jena.rdf.model.Model facetModel =
WonRdfUtils.FacetUtils.createFacetModelForHintOrConnect(
URI.create(needPojo.getOwnFacetURI()), URI.create(needPojo.getRemoteFacetURI()));
ownerService.connect(need1.getNeedURI(), new URI(needPojo.getNeedURI()), facetModel, null);
return "redirect:/need/"
+ need1.getId().toString(); // viewNeed(need1.getId().toString(), model);
} catch (URISyntaxException e) {
logger.warn("caught URISyntaxException:", e);
} catch (ConnectionAlreadyExistsException e) {
logger.warn("caught ConnectionAlreadyExistsException:", e);
} catch (IllegalMessageForNeedStateException e) {
logger.warn("caught IllegalMessageForNeedStateException:", e);
} catch (NoSuchNeedException e) {
logger.warn("caught NoSuchNeedException:", e);
} catch (InterruptedException e) {
logger.warn("caught InterruptedException", e);
} catch (ExecutionException e) {
logger.warn("caught ExcutionException", e);
} catch (CamelConfigurationFailedException e) {
logger.warn("caught CameConfigurationException", e);
logger.warn("caught CamelConfigurationFailedException", e);
} catch (Exception e) {
logger.warn("caught Exception", e);
}
return "noNeedFound";
}