@Override
public List<DataInformation> getDataInformations() throws BaseException {
List<DataInformation> list = new ArrayList<>();
list.addAll(dataSources.values());
list.addAll(dataSourceBuilderListener.getAll());
return list;
}
private DataSource connectDataSource(Map<String, String> content) throws BaseException {
String typeKey = content.get(Helper.Keys.DataBuilderId);
String dataSourceId = content.get(Helper.Keys.SourceId);
if (typeKey == null)
throw new MissingArgumentException(
String.format("Argument %s is missing.", Helper.Keys.DataBuilderId));
if (dataSourceId == null)
throw new MissingArgumentException(
String.format("Argument %s is missing.", Helper.Keys.SourceId));
DataSourceBuilder connection = dataSourceBuilderListener.getInstance(typeKey);
DataSource source = connection.createInstance(dataSourceId, content);
source.setState(DataInformation.DataState.CONNECTING);
Thread thread =
new Thread() {
public void run() {
try {
source.connect();
source.setState(DataInformation.DataState.READY);
threads.remove(source.getId());
} catch (BaseException e) {
e.printStackTrace();
threads.remove(source.getId());
dataSources.remove(source.getId());
}
}
};
threads.put(dataSourceId, thread);
thread.start();
return source;
}
@Override
public DataSourceBuilder getDataSourceBuilder(String id) throws BaseException {
return dataSourceBuilderListener.getInstance(id);
}
@Override
public TemplateResult process(RequestAction action, String templateKey, Map<String, String> param)
throws BaseException {
TemplateResult result = null;
DataTemplate template = null;
try {
template = dataTemplates.getInstance(templateKey);
DataAccess access = dataAccess.getFirstInstance();
switch ((DataAccessRequestAction) action) {
case GetData:
{
result = getData(access, template, param);
break;
}
case GetUser:
{
result = getUser(access, template, param);
break;
}
case GetUsers:
{
result = getUsers(access, template, param);
break;
}
case UpdateUser:
{
result = updateUser(access, template, param);
break;
}
case CreateUser:
{
result = createUser(access, template, param);
break;
}
case GetItems:
{
result = getItems(access, template, param);
break;
}
case GetItem:
{
result = getItem(access, template, param);
break;
}
case UpdateItem:
{
result = updateItem(access, template, param);
break;
}
case CreateItem:
{
result = createItem(access, template, param);
break;
}
case GetInteractions:
{
result = getInteractions(access, template, param);
break;
}
case GetInteraction:
{
result = getInteraction(access, template, param);
break;
}
case AddInteraction:
{
result = addInteraction(access, template, param);
break;
}
case GetSources:
{
result = getSources(access, template, param);
break;
}
case CreateSource:
{
result = createSource(access, template, param);
break;
}
case UpdateSource:
{
result = updateSource(access, template, param);
break;
}
case GetSource:
{
result = getSource(access, template, param);
break;
}
case GetDataSourceBuilder:
{
result = getDataSourceBuilder(access, template, param);
break;
}
case DeleteSource:
{
result = deleteSource(access, template, param);
break;
}
case GetRelation:
{
result = getRelations(access, template, param);
break;
}
case GetRelations:
{
result = getRelations(access, template, param);
break;
}
case CreateRelation:
{
result = createRelation(access, template, param);
break;
}
case UpdateRelation:
{
result = updateRelation(access, template, param);
break;
}
}
} catch (BaseException ex) {
if (template != null) result = template.transform(ex);
ex.printStackTrace();
} catch (Exception ex) {
if (template != null) result = template.transform(new BaseException(ex.getMessage()));
ex.printStackTrace();
}
return result;
}