mobile/android/services/src/main/java/org/mozilla/gecko/sync/stage/FormHistoryServerSyncStage.java


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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.gecko.sync.stage;

import java.net.URISyntaxException;

import org.mozilla.gecko.sync.CryptoRecord;
import org.mozilla.gecko.sync.repositories.ConstrainedServer11Repository;
import org.mozilla.gecko.sync.repositories.RecordFactory;
import org.mozilla.gecko.sync.repositories.Repository;
import org.mozilla.gecko.sync.repositories.android.FormHistoryRepositorySession;
import org.mozilla.gecko.sync.repositories.domain.FormHistoryRecord;
import org.mozilla.gecko.sync.repositories.domain.Record;
import org.mozilla.gecko.sync.repositories.domain.VersionConstants;

public class FormHistoryServerSyncStage extends ServerSyncStage {

  // Eventually this kind of sync stage will be data-driven,
  // and all this hard-coding can go away.
  private static final String FORM_HISTORY_SORT          = "index";
  // Sanity limit. Batch and total limit are the same for now, and will be adjusted
  // once buffer and high water mark are in place. See Bug 730142.
  private static final long FORM_HISTORY_BATCH_LIMIT = 5000;
  private static final long FORM_HISTORY_TOTAL_LIMIT = 5000;

  @Override
  protected String getCollection() {
    return "forms";
  }

  @Override
  protected String getEngineName() {
    return "forms";
  }

  @Override
  public Integer getStorageVersion() {
    return VersionConstants.FORMS_ENGINE_VERSION;
  }

  @Override
  protected Repository getRemoteRepository() throws URISyntaxException {
    String collection = getCollection();
    return new ConstrainedServer11Repository(
        collection,
        session.config.storageURL(),
        session.getAuthHeaderProvider(),
        session.config.infoCollections,
        session.config.infoConfiguration,
        FORM_HISTORY_BATCH_LIMIT,
        FORM_HISTORY_TOTAL_LIMIT,
        FORM_HISTORY_SORT);
  }

  @Override
  protected Repository getLocalRepository() {
    return new FormHistoryRepositorySession.FormHistoryRepository();
  }

  public class FormHistoryRecordFactory extends RecordFactory {

    @Override
    public Record createRecord(Record record) {
      FormHistoryRecord r = new FormHistoryRecord();
      r.initFromEnvelope((CryptoRecord) record);
      return r;
    }
  }

  @Override
  protected RecordFactory getRecordFactory() {
    return new FormHistoryRecordFactory();
  }
}