use of org.activityinfo.shared.command.Command in project activityinfo by bedatadriven.
the class ImporterWizard method submitSites.
private void submitSites(List<LocationDTO> results, final AsyncCallback<Void> callback) {
int numColums = model.getData().getNumColumns();
ColumnBinding[] bindings = bindingsArray();
KeyGenerator keyGenerator = new KeyGenerator();
// do a first pass to match the location
List<Command> siteBatch = Lists.newArrayList();
int rowIndex = 0;
for (ImportRowModel row : model.getData().getRowStore().getModels()) {
LocationDTO location = results.get(rowIndex);
if (location.isNew()) {
siteBatch.add(new CreateLocation(location));
}
SiteDTO site = new SiteDTO();
site.setId(keyGenerator.generateInt());
site.setReportingPeriodId(keyGenerator.generateInt());
site.setActivityId(model.getActivity().getId());
site.setLocationId(location.getId());
site.setPartner(model.getActivity().getDatabase().getPartners().get(0));
for (int i = 0; i != numColums; ++i) {
bindings[i].bindSite(row.get(i), site);
}
siteBatch.add(new CreateSite(site));
rowIndex++;
}
dispatcher.execute(new BatchCommand(siteBatch), new AsyncCallback<BatchResult>() {
@Override
public void onFailure(Throwable caught) {
MessageBox.alert("Import failed", "Exception: " + caught.getMessage(), null);
callback.onFailure(null);
}
@Override
public void onSuccess(BatchResult result) {
MessageBox.alert("Import succeeded!", "Refresh the data grid to see your new sites", null);
callback.onSuccess(null);
}
});
}
use of org.activityinfo.shared.command.Command in project activityinfo by bedatadriven.
the class BatchCommandHandler method execute.
@Override
public void execute(BatchCommand batch, ExecutionContext context, final AsyncCallback<BatchResult> callback) {
if (batch.getCommands().isEmpty()) {
LOGGER.warning("Received empty batch command");
callback.onSuccess(new BatchResult(Lists.<CommandResult>newArrayList()));
} else {
final ArrayList<CommandResult> results = new ArrayList<CommandResult>();
for (Command command : batch.getCommands()) {
results.add(null);
}
final boolean[] finished = new boolean[batch.getCommands().size()];
final List<Throwable> exceptions = Lists.newArrayList();
for (int i = 0; i != batch.getCommands().size(); ++i) {
final int commandIndex = i;
context.execute(batch.getCommands().get(i), new AsyncCallback<CommandResult>() {
@Override
public void onFailure(Throwable caught) {
if (exceptions.isEmpty()) {
exceptions.add(caught);
callback.onFailure(caught);
}
}
@Override
public void onSuccess(CommandResult result) {
results.set(commandIndex, result);
finished[commandIndex] = true;
if (all(finished)) {
callback.onSuccess(new BatchResult(results));
}
}
});
}
}
}
use of org.activityinfo.shared.command.Command in project activityinfo by bedatadriven.
the class JsonRpcServlet method doPost.
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
Command command;
try {
String json = new String(ByteStreams.toByteArray(req.getInputStream()));
command = objectMapper.readValue(json, Command.class);
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Failed to deserialize command", e);
resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
CommandResult result = dispatcher.execute(command);
resp.setStatus(HttpServletResponse.SC_OK);
resp.setContentType("application/json");
objectMapper.writeValue(resp.getOutputStream(), result);
}
use of org.activityinfo.shared.command.Command in project activityinfo by bedatadriven.
the class DispatcherStub method execute.
@Override
public <T extends CommandResult> void execute(Command<T> command, AsyncCallback<T> callback) {
if (command instanceof BatchCommand) {
BatchCommand batch = (BatchCommand) command;
List<CommandResult> results = new ArrayList<CommandResult>();
for (Command batchCmd : batch.getCommands()) {
results.add(findResult(batchCmd));
}
callback.onSuccess((T) new BatchResult(results));
} else {
callback.onSuccess((T) findResult(command));
}
}
use of org.activityinfo.shared.command.Command in project activityinfo by bedatadriven.
the class MockRemoteCommandService method execute.
@Override
public void execute(String authToken, List<Command> cmds, AsyncCallback<List<CommandResult>> callback) {
List<CommandResult> results = new ArrayList<CommandResult>();
for (Command cmd : cmds) {
Integer count = commandCounts.get(cmd.getClass());
commandCounts.put(cmd.getClass(), count == null ? 1 : count + 1);
if (schema != null && cmd instanceof GetSchema) {
results.add(schema);
} else {
results.add(mockExecute(cmd));
}
}
callback.onSuccess(results);
}
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