Examples with Transaction org.hisp.dhis.android.core.data.database.Transaction used on opensource projects

Example 6 with Transaction

use of org.hisp.dhis.android.core.data.database.Transaction in project dhis2-android-sdk by dhis2.

the class CategoryEndpointCall method handle.

private void handle(List<Category> categories) {
    Transaction transaction = databaseAdapter.beginNewTransaction();
    try {
        for (Category category : categories) {
            handler.handle(category);
        }
        resourceHandler.handleResource(ResourceModel.Type.CATEGORY, serverDate);
        transaction.setSuccessful();
    } finally {
        transaction.end();
    }
}

Example 7 with Transaction

use of org.hisp.dhis.android.core.data.database.Transaction in project dhis2-android-sdk by dhis2.

the class CategoryComboEndpointCall method handle.

private void handle(List<CategoryCombo> categoryCombos) {
    Transaction transaction = databaseAdapter.beginNewTransaction();
    try {
        for (CategoryCombo categoryCombo : categoryCombos) {
            handler.handle(categoryCombo);
        }
        resourceHandler.handleResource(ResourceModel.Type.CATEGORY_COMBO, serverDate);
        transaction.setSuccessful();
    } finally {
        transaction.end();
    }
}

Example 8 with Transaction

use of org.hisp.dhis.android.core.data.database.Transaction in project dhis2-android-sdk by dhis2.

the class TrackedEntityCall method call.

@Override
public Response<Payload<TrackedEntity>> call() throws Exception {
    synchronized (this) {
        if (isExecuted) {
            throw new IllegalStateException("Already executed");
        }
        isExecuted = true;
    }
    if (uidSet.size() > MAX_UIDS) {
        throw new IllegalArgumentException("Can't handle the amount of tracked entities: " + uidSet.size() + ". " + "Max size is: " + MAX_UIDS);
    }
    ResourceHandler resourceHandler = new ResourceHandler(resourceStore);
    String lastUpdated = resourceHandler.getLastUpdated(resourceType);
    Response<Payload<TrackedEntity>> response = getTrackedEntities(lastUpdated);
    TrackedEntityHandler trackedEntityHandler = new TrackedEntityHandler(trackedEntityStore);
    Transaction transaction = databaseAdapter.beginNewTransaction();
    try {
        if (response != null && response.isSuccessful()) {
            List<TrackedEntity> trackedEntities = response.body().items();
            int size = trackedEntities.size();
            for (int i = 0; i < size; i++) {
                TrackedEntity trackedEntity = trackedEntities.get(i);
                trackedEntityHandler.handleTrackedEntity(trackedEntity);
            }
            resourceHandler.handleResource(resourceType, serverDate);
            transaction.setSuccessful();
        }
    } finally {
        transaction.end();
    }
    return response;
}

Example 9 with Transaction

use of org.hisp.dhis.android.core.data.database.Transaction in project dhis2-android-sdk by dhis2.

the class OrganisationUnitCall method call.

@Override
public Response<Payload<OrganisationUnit>> call() throws Exception {
    synchronized (this) {
        if (isExecuted) {
            throw new IllegalArgumentException("AlreadyExecuted");
        }
        isExecuted = true;
    }
    Response<Payload<OrganisationUnit>> response = null;
    Response<Payload<OrganisationUnit>> totalResponse = null;
    Transaction transaction = genericCallData.databaseAdapter().beginNewTransaction();
    OrganisationUnitModelBuilder modelBuilder = new OrganisationUnitModelBuilder();
    try {
        Set<String> rootOrgUnitUids = findRoots(user.organisationUnits());
        Filter<OrganisationUnit, String> lastUpdatedFilter = OrganisationUnit.lastUpdated.gt(genericCallData.resourceHandler().getLastUpdated(ResourceModel.Type.ORGANISATION_UNIT));
        // Call OrganisationUnitService for each tree root & try to handleTrackedEntity sub-tree:
        for (String uid : rootOrgUnitUids) {
            response = getOrganisationUnit(uid, lastUpdatedFilter);
            if (response.isSuccessful()) {
                if (totalResponse == null) {
                    totalResponse = response;
                } else {
                    totalResponse.body().items().addAll(response.body().items());
                }
                organisationUnitHandler.handleMany(response.body().items(), modelBuilder);
            } else {
                totalResponse = response;
                // stop early unsuccessful:
                break;
            }
        }
        if (response != null && response.isSuccessful()) {
            genericCallData.resourceHandler().handleResource(ResourceModel.Type.ORGANISATION_UNIT, genericCallData.serverDate());
            transaction.setSuccessful();
        }
    } finally {
        transaction.end();
    }
    return totalResponse;
}

Example 10 with Transaction

use of org.hisp.dhis.android.core.data.database.Transaction in project dhis2-android-sdk by dhis2.

the class ProgramCall method call.

@Override
public Response<Payload<Program>> call() throws Exception {
    synchronized (this) {
        if (isExecuted) {
            throw new IllegalStateException("Already executed");
        }
        isExecuted = true;
    }
    if (uids.size() > MAX_UIDS) {
        throw new IllegalArgumentException("Can't handle the amount of programs: " + uids.size() + ". " + "Max size is: " + MAX_UIDS);
    }
    ResourceHandler resourceHandler = new ResourceHandler(resourceStore);
    String lastSyncedPrograms = resourceHandler.getLastUpdated(ResourceModel.Type.PROGRAM);
    Response<Payload<Program>> programsByLastUpdated = programService.getPrograms(getFields(), Program.lastUpdated.gt(lastSyncedPrograms), Program.uid.in(uids), Boolean.FALSE).execute();
    if (programsByLastUpdated.isSuccessful()) {
        Transaction transaction = databaseAdapter.beginNewTransaction();
        try {
            List<Program> programs = programsByLastUpdated.body().items();
            int size = programs.size();
            for (int i = 0; i < size; i++) {
                Program program = programs.get(i);
                programHandler.handleProgram(program);
            }
            resourceHandler.handleResource(ResourceModel.Type.PROGRAM, serverDate);
            transaction.setSuccessful();
        } finally {
            transaction.end();
        }
    }
    return programsByLastUpdated;
}