private void compileScript(final VariableDto newVariable) {
UriBuilder ub =
UriBuilder.create()
.segment("datasource", table.getDatasourceName(), "table", table.getName())
.query("counts", "false");
ResourceRequestBuilderFactory.<TableDto>newBuilder()
.forResource(ub.build()) //
.withCallback(
new ResourceCallback<TableDto>() {
@Override
public void onResource(Response response, TableDto resource) {
String uri =
UriBuilder.create()
.fromPath(resource.getViewLink()) //
.segment("variable", "_transient", "_compile") //
.query(
"valueType",
newVariable.getValueType(), //
"repeatable",
String.valueOf(newVariable.getIsRepeatable())) //
.build();
ResourceRequestBuilderFactory.newBuilder()
.forResource(uri) //
.withFormBody("script", VariableDtos.getScript(newVariable)) //
.withCallback(
new ScriptEvaluationCallback(newVariable), SC_BAD_REQUEST, SC_OK) //
.post() //
.send();
}
}) //
.get()
.send();
}
private void loadVariables() {
getView().setVariableListEnabled(false);
UriBuilder uriBuilder =
UriBuilder.create()
.segment(
"datasource",
getView().getSelectedTable().getDatasourceName(),
"table",
getView().getSelectedTable().getName(),
"variables");
ResourceRequestBuilderFactory.<JsArray<VariableDto>>newBuilder()
.forResource(uriBuilder.build())
.get()
.withCallback(
new ResourceCallback<JsArray<VariableDto>>() {
@Override
public void onResource(Response response, JsArray<VariableDto> resource) {
getView().setVariables(resource, preSelectedVariable);
variablesByName.clear();
if (resource != null) {
for (int i = 0; i < resource.length(); i++) {
VariableDto variableDto = resource.get(i);
variablesByName.put(variableDto.getName(), variableDto);
}
}
getView().setVariableListEnabled(true);
onVariableSelection();
}
})
.send();
}
ResourceRequestBuilder<? extends JavaScriptObject> createResourceRequestBuilder(
TableCompareDto tableCompareDto, JsArray<VariableDto> variables) {
TableDto compared = tableCompareDto.getCompared();
if (!tableCompareDto.hasWithTable()) {
// new table
TableDto newTableDto = TableDto.create();
newTableDto.setName(compared.getName());
newTableDto.setEntityType(compared.getEntityType());
newTableDto.setVariablesArray(variables);
UriBuilder ub = UriBuilder.create().segment("datasource", targetDatasourceName, "tables");
return ResourceRequestBuilderFactory.newBuilder()
.post()
.forResource(ub.build())
.withResourceBody(stringify(newTableDto));
}
UriBuilder uriBuilder =
tableCompareDto.getWithTable().hasViewLink() //
? UriBuilders.DATASOURCE_VIEW_VARIABLES.create() //
: UriBuilders.DATASOURCE_TABLE_VARIABLES.create();
return ResourceRequestBuilderFactory.newBuilder() //
.forResource(uriBuilder.build(targetDatasourceName, compared.getName())) //
.withResourceBody(stringify(variables)) //
.post();
}
private void loadTables() {
// fetch the current view to retrieve the fromTables
UriBuilder ub =
UriBuilder.create()
.segment(
"datasource",
getDestinationTable().getDatasourceName(),
"view",
getDestinationTable().getName());
ResourceRequestBuilderFactory.<ViewDto>newBuilder()
.forResource(ub.build())
.get()
.withCallback(
new ResourceCallback<ViewDto>() {
@Override
public void onResource(Response response, final ViewDto viewDto) {
ResourceRequestBuilderFactory.<JsArray<TableDto>>newBuilder()
.forResource("/datasources/tables")
.get()
.withCallback(
new ResourceCallback<JsArray<TableDto>>() {
@Override
public void onResource(Response response, JsArray<TableDto> resource) {
// When deriving from, we should only add the tables that are part of
// the ViewDto.getFromTables().
JsArray<TableDto> tables = JsArrays.create();
JsArrayString fromTables = viewDto.getFromArray();
for (int i = 0; i < fromTables.length(); i++) {
for (int j = 0; j < resource.length(); j++) {
// add the table if its in the fromtables
if (fromTables
.get(i)
.equals(
resource.get(j).getDatasourceName()
+ "."
+ resource.get(j).getName())) {
tables.push(resource.get(j));
break;
}
}
}
getView().addTableSelections(JsArrays.toSafeArray(tables));
if (table != null) {
getView().selectTable(table);
}
onTableSelection();
loadVariables();
}
})
.send();
}
})
.send();
}
private void initUsernameFromSession() {
// get the username
UriBuilder builder = UriBuilder.create().segment("auth", "session", "_current", "username");
ResourceRequestBuilderFactory.<Subject>newBuilder()
.forResource(builder.build())
.get() //
.withCallback(new SubjectResourceCallback())
.send();
}
private void updateDisplay(
final String datasourceName, final String tableName, final boolean withSummary) {
// rely on 304 response
UriBuilder ub = UriBuilders.DATASOURCE_TABLE.create();
if (withSummary) ub.query("counts", "true");
ResourceRequestBuilderFactory.<TableDto>newBuilder()
.forResource(ub.build(datasourceName, tableName))
.get()
.withCallback(
new ResourceCallback<TableDto>() {
@Override
public void onResource(Response response, TableDto resource) {
if (resource != null) {
if (!withSummary) {
updateDisplay(resource);
// then get the summary
updateDisplay(datasourceName, tableName, true);
} else {
table = resource;
String variableCount =
resource.hasVariableCount() ? resource.getVariableCount() + "" : "-";
String valueSetCount =
resource.hasValueSetCount() ? resource.getValueSetCount() + "" : "-";
getView().setTableSummary(variableCount, valueSetCount);
}
}
}
}) //
.withCallback(
Response.SC_NOT_FOUND,
new ResponseCodeCallback() {
@Override
public void onResponseCode(Request request, Response response) {
fireEvent(
NotificationEvent.newBuilder()
.warn("NoSuchValueTable")
.args(tableName)
.build());
placeManager.revealPlace(ProjectPlacesHelper.getTablesPlace(datasourceName));
}
}) //
.withCallback(
Response.SC_BAD_REQUEST,
new ResponseCodeCallback() {
@Override
public void onResponseCode(Request request, Response response) {
fireEvent(
NotificationEvent.newBuilder()
.error((ClientErrorDto) JsonUtils.unsafeEval(response.getText()))
.build());
}
})
.send();
}
@Override
public void onSummaryRequest(SummaryRequiredEvent event) {
datasource = event.getDatasource();
table = event.getTable();
variable = event.getVariable();
getView().setLimit(DEFAULT_LIMIT);
UriBuilder resourceUri = event.getResourceUri();
resourceUri.query("fullIfCached", "true");
configureSummaryRequest(resourceUri, event.getMax(), datasource, table, variable);
requestSummary();
}
private String getUri() {
UriBuilder uriBuilder =
tableIsView()
? UriBuilders.DATASOURCE_VIEW_VARIABLES.create()
: UriBuilders.DATASOURCE_TABLE_VARIABLES.create();
for (int i = nb_deleted, added = 0;
i < variableNames.length() && added < BATCH_SIZE;
i++, added++) {
uriBuilder.query("variable", variableNames.get(i));
}
return uriBuilder.build(table.getDatasourceName(), table.getName());
}
private void addDistinctValuesMapping() {
final List<String> derivedCategories =
DerivationHelper.getDestinationCategories(getDerivedVariable());
getView().populateValues(new ArrayList<ValueMapEntry>(), derivedCategories);
String uri =
UriBuilder.create()
.fromPath(getOriginalVariable().getLink())
.segment("summary")
.query("nature", "categorical", "distinct", "true")
.build();
ResourceRequestBuilderFactory.<SummaryStatisticsDto>newBuilder() //
.forResource(uri) //
.withCallback(
new ResourceCallback<SummaryStatisticsDto>() {
@Override
public void onResource(
Response response, SummaryStatisticsDto summaryStatisticsDto) {
CategoricalSummaryDto categoricalSummaryDto =
summaryStatisticsDto
.getExtension(
CategoricalSummaryDto.SummaryStatisticsDtoExtensions.categorical)
.cast();
derivationHelper.addDistinctValues(categoricalSummaryDto);
getView().enableFrequency(true);
getView()
.populateValues(derivationHelper.getValueMapEntries(), derivedCategories);
}
}) //
.get()
.send();
}
@SuppressWarnings("ParameterHidesMemberVariable")
public void configureSummaryRequest(
UriBuilder uriBuilder, int entitiesCount, String datasource, String table, String variable) {
cancelPendingSummaryRequest();
this.entitiesCount = entitiesCount;
if (limit < entitiesCount) {
uriBuilder.query("limit", String.valueOf(limit));
}
resourceRequestBuilder =
ResourceRequestBuilderFactory.<SummaryStatisticsDto>newBuilder()
.forResource(uriBuilder.build(datasource, table, variable))
.get();
limit = Math.min(entitiesCount, limit);
}
@Override
public void onDeleteAttribute(List<JsArray<AttributeDto>> selectedItems) {
VariableDto dto = getVariableDto();
JsArray<AttributeDto> filteredAttributes = JsArrays.create().cast();
List<AttributeDto> allAttributes = JsArrays.toList(dto.getAttributesArray());
for (AttributeDto attribute : allAttributes) {
boolean keep = true;
for (JsArray<AttributeDto> toRemove : selectedItems) {
if (attribute.getName().equals(toRemove.get(0).getName())
&& attribute.getNamespace().equals(toRemove.get(0).getNamespace())) {
keep = false;
break;
}
}
if (keep) {
filteredAttributes.push(attribute);
}
}
dto.setAttributesArray(filteredAttributes);
UriBuilder uriBuilder =
table.hasViewLink()
? UriBuilders.DATASOURCE_VIEW_VARIABLE.create()
: UriBuilders.DATASOURCE_TABLE_VARIABLE.create();
ResourceRequestBuilderFactory.newBuilder() //
.forResource(
uriBuilder.build(table.getDatasourceName(), table.getName(), variable.getName())) //
.withResourceBody(VariableDto.stringify(dto)) //
.withCallback(
SC_OK,
new ResponseCodeCallback() {
@Override
public void onResponseCode(Request request, Response response) {
fireEvent(new VariableRefreshEvent());
}
}) //
.withCallback(SC_BAD_REQUEST, new ErrorResponseCallback(getView().asWidget())) //
.put()
.send();
}
@Override
public void onDownloadIdentifiers() {
fireEvent(
new FileDownloadRequestEvent(
UriBuilder.create()
.segment("identifiers", "mappings", "_export")
.query("type", table.getEntityType())
.build()));
}
@Override
public void onEditWhere() {
if (table.hasViewLink()) {
UriBuilder ub = UriBuilders.DATASOURCE_VIEW.create();
ResourceRequestBuilderFactory.<ViewDto>newBuilder()
.forResource(ub.build(table.getDatasourceName(), table.getName()))
.get()
.withCallback(
new ResourceCallback<ViewDto>() {
@Override
public void onResource(Response response, ViewDto viewDto) {
ViewWhereModalPresenter p = viewWhereModalProvider.get();
p.initialize(viewDto);
}
})
.send();
}
}
private void updateVariableDisplay(VariableDto variableDto) {
variable = variableDto;
getView().setVariable(variable);
if (variable.getLink().isEmpty()) {
variable.setLink(variable.getParentLink().getLink() + "/variable/" + variable.getName());
}
getView().renderCategoryRows(variable.getCategoriesArray());
// Attributes editable depending on authorization
UriBuilder builder =
table.hasViewLink()
? UriBuilders.DATASOURCE_VIEW_VARIABLE.create()
: UriBuilders.DATASOURCE_TABLE_VARIABLE.create();
ResourceAuthorizationRequestBuilderFactory.newBuilder()
.forResource(builder.build(table.getDatasourceName(), table.getName(), variable.getName()))
.put()
.authorize(getView().getVariableAttributesAuthorizer(variable))
.send();
}
private void addTableCompareTab(
TableCompareDto tableCompareDto, ComparisonResult comparisonResult) {
TableDto comparedTableDto = tableCompareDto.getCompared();
if (tableCompareDto.hasWithTable()) {
UriBuilder ub =
UriBuilder.create()
.segment(
"datasource",
targetDatasourceName,
"table",
comparedTableDto.getName(),
"variables");
ResourceAuthorizationRequestBuilderFactory.newBuilder() //
.forResource(ub.build())
.post() //
.authorize(new TableEditionAuthorizer(tableCompareDto, comparisonResult))
.send();
} else {
UriBuilder ub = UriBuilder.create().segment("datasource", targetDatasourceName, "tables");
ResourceAuthorizationRequestBuilderFactory.newBuilder() //
.forResource(ub.build())
.post() //
.authorize(new TableEditionAuthorizer(tableCompareDto, comparisonResult))
.send();
}
}
private void submitJob(ImportCommandOptionsDto dto) {
ResourceRequestBuilderFactory.newBuilder() //
.forResource(
UriBuilder.create()
.segment("datasource", dto.getDestination(), "commands", "_import")
.build()) //
.post() //
.withResourceBody(ImportCommandOptionsDto.stringify(dto)) //
.withCallback(
new SubmitJobResponseCodeCallBack(),
SC_CREATED,
SC_BAD_REQUEST,
SC_INTERNAL_SERVER_ERROR) //
.send();
}
private void revealCurrentPlace() {
ResourceRequestBuilderFactory.<DatabasesStatusDto>newBuilder()
.forResource(UriBuilder.create().segment("system", "status", "databases").build())
.get()
.withCallback(new DatabasesStatusResourceCallback())
.withCallback(
new ResponseCodeCallback() {
@Override
public void onResponseCode(Request request, Response response) {
placeManager.revealCurrentPlace();
}
},
Response.SC_FORBIDDEN) //
.send();
}
@Override
public void run() {
ResourceRequestBuilderFactory.newBuilder() //
.forResource(UriBuilder.create().segment(isUser ? "user" : "group", name).build()) //
.withCallback(
Response.SC_OK,
new ResponseCodeCallback() {
@Override
public void onResponseCode(Request request, Response response) {
getEventBus()
.fireEvent(isUser ? new UsersRefreshedEvent() : new GroupsRefreshedEvent());
}
}) //
.delete()
.send();
}
private void deleteTransientDatasource() {
if (importConfig.getTransientDatasourceName() == null) return;
ResourceRequestBuilderFactory.newBuilder() //
.forResource(
UriBuilder.create()
.segment("datasource", importConfig.getTransientDatasourceName())
.build()) //
.delete() //
.withCallback(
ResponseCodeCallbacks.NO_OP,
SC_OK,
SC_FORBIDDEN,
SC_INTERNAL_SERVER_ERROR,
SC_NOT_FOUND) //
.send();
}
public Request compare(
String sourceDatasourceName,
@SuppressWarnings("ParameterHidesMemberVariable") String targetDatasourceName,
DatasourceCreatedCallback datasourceCreatedCallback,
DatasourceFactoryDto factory,
DatasourceDto datasourceResource) {
this.targetDatasourceName = targetDatasourceName;
getView().clearDisplay();
authorizedComparedTables = JsArrays.create();
String resourceUri =
UriBuilder.create()
.segment("datasource", sourceDatasourceName, "compare", targetDatasourceName)
.build();
return ResourceRequestBuilderFactory.<DatasourceCompareDto>newBuilder() //
.forResource(resourceUri) //
.get() //
.withCallback(
new DatasourceCompareResourceCallback(
datasourceCreatedCallback, factory, datasourceResource)) //
.withCallback(SC_INTERNAL_SERVER_ERROR, new CompareErrorRequestCallback()) //
.send();
}
@Override
public void onResponseCode(Request request, Response response) {
if (response.getStatusCode() == SC_OK) {
String uri =
UriBuilder.create()
.segment("datasource", "{}", "view", "{}", "variable", "{}")
.query("comment", getView().getComment())
.build(table.getDatasourceName(), table.getName(), variable.getName());
ResourceRequestBuilderFactory.newBuilder() //
.forResource(uri) //
.withResourceBody(VariableDto.stringify(newVariable)) //
.withCallback(new UpdateVariableCallbackHandler(), SC_OK, SC_BAD_REQUEST) //
.put()
.send();
} else {
NotificationEvent notificationEvent =
new JSErrorNotificationEventBuilder()
.build((ClientErrorDto) JsonUtils.unsafeEval(response.getText()));
fireEvent(notificationEvent);
}
}
private String getIndexResource(String datasource, String tableName) {
return UriBuilder.create()
.segment("datasource", "{}", "table", "{}", "index")
.build(datasource, tableName);
}
