| /* |
| * Copyright 2000-2012 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; |
| |
| import com.intellij.internal.statistic.beans.ConvertUsagesUtil; |
| import com.intellij.internal.statistic.beans.GroupDescriptor; |
| import com.intellij.internal.statistic.beans.UsageDescriptor; |
| import com.intellij.openapi.components.*; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.util.Function; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.xmlb.annotations.MapAnnotation; |
| import com.intellij.util.xmlb.annotations.Tag; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * User: ksafonov |
| */ |
| @State( |
| name = "UsageTrigger", |
| storages = {@Storage(file = StoragePathMacros.APP_CONFIG + "/statistics.application.usages.xml", roamingType = RoamingType.DISABLED)} |
| ) |
| public class UsageTrigger implements PersistentStateComponent<UsageTrigger.State> { |
| |
| public static class State { |
| @Tag("counts") |
| @MapAnnotation(surroundWithTag = false, keyAttributeName = "feature", valueAttributeName = "count") |
| public Map<String, Integer> myValues = new HashMap<String, Integer>(); |
| } |
| |
| private State myState = new State(); |
| |
| public static void trigger(@NotNull String feature) { |
| getInstance().doTrigger(feature); |
| } |
| |
| private static UsageTrigger getInstance() { |
| return ServiceManager.getService(UsageTrigger.class); |
| } |
| |
| private void doTrigger(String feature) { |
| ConvertUsagesUtil.assertDescriptorName(feature); |
| final Integer count = myState.myValues.get(feature); |
| if (count == null) { |
| myState.myValues.put(feature, 1); |
| } |
| else { |
| myState.myValues.put(feature, count + 1); |
| } |
| } |
| |
| public State getState() { |
| return myState; |
| } |
| |
| public void loadState(final State state) { |
| myState = state; |
| } |
| |
| |
| public static class MyCollector extends UsagesCollector { |
| |
| private static final GroupDescriptor GROUP = GroupDescriptor.create("features counts", GroupDescriptor.HIGHER_PRIORITY); |
| |
| @NotNull |
| public Set<UsageDescriptor> getUsages(@Nullable final Project project) { |
| final State state = UsageTrigger.getInstance().getState(); |
| return ContainerUtil.map2Set(state.myValues.entrySet(), new Function<Map.Entry<String, Integer>, UsageDescriptor>() { |
| public UsageDescriptor fun(final Map.Entry<String, Integer> e) { |
| return new UsageDescriptor(e.getKey(), e.getValue()); |
| } |
| }); |
| } |
| |
| @NotNull |
| public GroupDescriptor getGroupId() { |
| return GROUP; |
| } |
| } |
| |
| } |