platform/platform-impl/src/com/intellij/internal/statistic/connect/StatisticsConnectionService.java

/*
 * Copyright 2000-2011 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.internal.statistic.connect;

import com.intellij.facet.frameworks.SettingsConnectionService;
import com.intellij.openapi.application.impl.ApplicationInfoImpl;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.ArrayUtil;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.Collections;
import java.util.List;
import java.util.Set;

public class StatisticsConnectionService extends SettingsConnectionService {
  private static final String PERMISSION_ATTR_NAME = "permitted";
  private static final String DISABLED = "disabled";

  public StatisticsConnectionService() {
    this(((ApplicationInfoImpl)ApplicationInfoImpl.getShadowInstance()).getStatisticsSettingsUrl(),
         ((ApplicationInfoImpl)ApplicationInfoImpl.getShadowInstance()).getStatisticsServiceUrl());
  }

  public StatisticsConnectionService(@NotNull String settingsUrl, @Nullable String defaultServiceUrl) {
    super(settingsUrl, defaultServiceUrl);
  }

  @NotNull
  @Override
  public String[] getAttributeNames() {
    return ArrayUtil.append(super.getAttributeNames(), PERMISSION_ATTR_NAME);
  }

  public Boolean isTransmissionPermitted() {
    final String permitted = getSettingValue(PERMISSION_ATTR_NAME);

    return permitted == null ? true : Boolean.parseBoolean(permitted);
  }

  @NotNull
  public Set<String> getDisabledGroups() {
    final String disabledGroupsString = getSettingValue(DISABLED);

    if (disabledGroupsString == null) return Collections.<String>emptySet();

    final List<String> disabledGroupsList = StringUtil.split(disabledGroupsString, ",");
    return ContainerUtil.map2Set(disabledGroupsList, new Function<String, String>() {
      @Override
      public String fun(String s) {
        return s.trim();
      }
    });
  }
}