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/*
* Copyright 2000-2014 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.GroupDescriptor;
import com.intellij.internal.statistic.beans.UsageDescriptor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.SystemInfo;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collections;
import java.util.Set;
/**
* @author Konstantin Bulenkov
*/
public class JdkInfoUsageCollector extends UsagesCollector {
@NotNull
@Override
public Set<UsageDescriptor> getUsages(@Nullable Project project) throws CollectUsagesException {
final String vendor = System.getProperty("java.vendor", "Unknown");
for (String version : new String[]{"1.9", "1.8", "1.7", "1.6"}) {
if (SystemInfo.isJavaVersionAtLeast(version)) {
return Collections.singleton(new UsageDescriptor(vendor + " " + version, 1));
}
}
return Collections.emptySet();
}
@NotNull
@Override
public GroupDescriptor getGroupId() {
return GroupDescriptor.create("user.jdk");
}
}
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