pom.xml.versionsBackup

<?xml version="1.0" encoding="UTF-8"?>
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 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
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      http://www.apache.org/licenses/LICENSE-2.0

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-->
<project
  xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <parent>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-parent</artifactId>
    <version>47</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>commons-lang3</artifactId>
  <version>3.9-SNAPSHOT</version>
  <name>Apache Commons Lang</name>

  <inceptionYear>2001</inceptionYear>
  <description>
  Apache Commons Lang, a package of Java utility classes for the
  classes that are in java.lang's hierarchy, or are considered to be so
  standard as to justify existence in java.lang.
  </description>

  <url>http://commons.apache.org/proper/commons-lang/</url>

  <issueManagement>
    <system>jira</system>
    <url>http://issues.apache.org/jira/browse/LANG</url>
  </issueManagement>

  <scm>
    <connection>scm:git:http://git-wip-us.apache.org/repos/asf/commons-lang.git</connection>
    <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/commons-lang.git</developerConnection>
    <url>https://git-wip-us.apache.org/repos/asf?p=commons-lang.git</url>
    <tag>LANG_3_8_1</tag>
  </scm>

  <developers>
    <developer>
      <name>Daniel Rall</name>
      <id>dlr</id>
      <email>dlr@finemaltcoding.com</email>
      <organization>CollabNet, Inc.</organization>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Stephen Colebourne</name>
      <id>scolebourne</id>
      <email>scolebourne@joda.org</email>
      <organization>SITA ATS Ltd</organization>
      <timezone>0</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Henri Yandell</name>
      <id>bayard</id>
      <email>bayard@apache.org</email>
      <organization />
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Steven Caswell</name>
      <id>scaswell</id>
      <email>stevencaswell@apache.org</email>
      <organization />
      <roles>
        <role>Java Developer</role>
      </roles>
      <timezone>-5</timezone>
    </developer>
    <developer>
      <name>Robert Burrell Donkin</name>
      <id>rdonkin</id>
      <email>rdonkin@apache.org</email>
      <organization />
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Gary D. Gregory</name>
      <id>ggregory</id>
      <email>ggregory@apache.org</email>
      <timezone>-5</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Fredrik Westermarck</name>
      <id>fredrik</id>
      <email />
      <organization />
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>James Carman</name>
      <id>jcarman</id>
      <email>jcarman@apache.org</email>
      <organization>Carman Consulting, Inc.</organization>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Niall Pemberton</name>
      <id>niallp</id>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Matt Benson</name>
      <id>mbenson</id>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Joerg Schaible</name>
      <id>joehni</id>
      <email>joerg.schaible@gmx.de</email>
      <roles>
        <role>Java Developer</role>
      </roles>
      <timezone>+1</timezone>
    </developer>
    <developer>
      <name>Oliver Heger</name>
      <id>oheger</id>
      <email>oheger@apache.org</email>
      <timezone>+1</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Paul Benedict</name>
      <id>pbenedict</id>
      <email>pbenedict@apache.org</email>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Benedikt Ritter</name>
      <id>britter</id>
      <email>britter@apache.org</email>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Duncan Jones</name>
      <id>djones</id>
      <email>djones@apache.org</email>
      <timezone>0</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Loic Guibert</name>
      <id>lguibert</id>
      <email>lguibert@apache.org</email>
      <timezone>+4</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
    <developer>
      <name>Rob Tompkins</name>
      <id>chtompki</id>
      <email>chtompki@apache.org</email>
      <timezone>-5</timezone>
      <roles>
        <role>Java Developer</role>
      </roles>
    </developer>
  </developers>
  <contributors>
    <contributor>
      <name>C. Scott Ananian</name>
    </contributor>
    <contributor>
      <name>Chris Audley</name>
    </contributor>
    <contributor>
      <name>Stephane Bailliez</name>
    </contributor>
    <contributor>
      <name>Michael Becke</name>
    </contributor>
    <contributor>
      <name>Benjamin Bentmann</name>
    </contributor>
    <contributor>
      <name>Ola Berg</name>
    </contributor>
    <contributor>
      <name>Nathan Beyer</name>
    </contributor>
    <contributor>
      <name>Stefan Bodewig</name>
    </contributor>
    <contributor>
      <name>Janek Bogucki</name>
    </contributor>
    <contributor>
      <name>Mike Bowler</name>
    </contributor>
    <contributor>
      <name>Sean Brown</name>
    </contributor>
    <contributor>
      <name>Alexander Day Chaffee</name>
    </contributor>
    <contributor>
      <name>Al Chou</name>
    </contributor>
    <contributor>
      <name>Greg Coladonato</name>
    </contributor>
    <contributor>
      <name>Maarten Coene</name>
    </contributor>
    <contributor>
      <name>Justin Couch</name>
    </contributor>
    <contributor>
      <name>Michael Davey</name>
    </contributor>
    <contributor>
      <name>Norm Deane</name>
    </contributor>
    <contributor>
      <name>Morgan Delagrange</name>
    </contributor>
    <contributor>
      <name>Ringo De Smet</name>
    </contributor>
    <contributor>
      <name>Russel Dittmar</name>
    </contributor>
    <contributor>
      <name>Steve Downey</name>
    </contributor>
    <contributor>
      <name>Matthias Eichel</name>
    </contributor>
    <contributor>
      <name>Christopher Elkins</name>
    </contributor>
    <contributor>
      <name>Chris Feldhacker</name>
    </contributor>
    <contributor>
      <name>Roland Foerther</name>
    </contributor>
    <contributor>
      <name>Pete Gieser</name>
    </contributor>
    <contributor>
      <name>Jason Gritman</name>
    </contributor>
    <contributor>
      <name>Matthew Hawthorne</name>
    </contributor>
    <contributor>
      <name>Michael Heuer</name>
    </contributor>
    <contributor>
      <name>Chas Honton</name>
    </contributor>
    <contributor>
      <name>Chris Hyzer</name>
    </contributor>
    <contributor>
      <name>Paul Jack</name>
    </contributor>
    <contributor>
      <name>Marc Johnson</name>
    </contributor>
    <contributor>
      <name>Shaun Kalley</name>
    </contributor>
    <contributor>
      <name>Tetsuya Kaneuchi</name>
    </contributor>
    <contributor>
      <name>Nissim Karpenstein</name>
    </contributor>
    <contributor>
      <name>Ed Korthof</name>
    </contributor>
    <contributor>
      <name>Holger Krauth</name>
    </contributor>
    <contributor>
      <name>Rafal Krupinski</name>
    </contributor>
    <contributor>
      <name>Rafal Krzewski</name>
    </contributor>
    <contributor>
      <name>David Leppik</name>
    </contributor>
    <contributor>
      <name>Eli Lindsey</name>
    </contributor>
    <contributor>
      <name>Sven Ludwig</name>
    </contributor>
    <contributor>
      <name>Craig R. McClanahan</name>
    </contributor>
    <contributor>
      <name>Rand McNeely</name>
    </contributor>
    <contributor>
      <name>Hendrik Maryns</name>
    </contributor>
    <contributor>
      <name>Dave Meikle</name>
    </contributor>
    <contributor>
      <name>Nikolay Metchev</name>
    </contributor>
    <contributor>
      <name>Kasper Nielsen</name>
    </contributor>
    <contributor>
      <name>Tim O'Brien</name>
    </contributor>
    <contributor>
      <name>Brian S O'Neill</name>
    </contributor>
    <contributor>
      <name>Andrew C. Oliver</name>
    </contributor>
    <contributor>
      <name>Alban Peignier</name>
    </contributor>
    <contributor>
      <name>Moritz Petersen</name>
    </contributor>
    <contributor>
      <name>Dmitri Plotnikov</name>
    </contributor>
    <contributor>
      <name>Neeme Praks</name>
    </contributor>
    <contributor>
      <name>Eric Pugh</name>
    </contributor>
    <contributor>
      <name>Stephen Putman</name>
    </contributor>
    <contributor>
      <name>Travis Reeder</name>
    </contributor>
    <contributor>
      <name>Antony Riley</name>
    </contributor>
    <contributor>
      <name>Valentin Rocher</name>
    </contributor>
    <contributor>
      <name>Scott Sanders</name>
    </contributor>
    <contributor>
      <name>James Sawle</name>
    </contributor>
    <contributor>
      <name>Ralph Schaer</name>
    </contributor>
    <contributor>
      <name>Henning P. Schmiedehausen</name>
    </contributor>
    <contributor>
      <name>Sean Schofield</name>
    </contributor>
    <contributor>
      <name>Robert Scholte</name>
    </contributor>
    <contributor>
      <name>Reuben Sivan</name>
    </contributor>
    <contributor>
      <name>Ville Skytta</name>
    </contributor>
    <contributor>
      <name>David M. Sledge</name>
    </contributor>
    <contributor>
      <name>Michael A. Smith</name>
    </contributor>
    <contributor>
      <name>Jan Sorensen</name>
    </contributor>
    <contributor>
      <name>Glen Stampoultzis</name>
    </contributor>
    <contributor>
      <name>Scott Stanchfield</name>
    </contributor>
    <contributor>
      <name>Jon S. Stevens</name>
    </contributor>
    <contributor>
      <name>Sean C. Sullivan</name>
    </contributor>
    <contributor>
      <name>Ashwin Suresh</name>
    </contributor>
    <contributor>
      <name>Helge Tesgaard</name>
    </contributor>
    <contributor>
      <name>Arun Mammen Thomas</name>
    </contributor>
    <contributor>
      <name>Masato Tezuka</name>
    </contributor>
    <contributor>
      <name>Daniel Trebbien</name>
    </contributor>
    <contributor>
      <name>Jeff Varszegi</name>
    </contributor>
    <contributor>
      <name>Chris Webb</name>
    </contributor>
    <contributor>
      <name>Mario Winterer</name>
    </contributor>
    <contributor>
      <name>Stepan Koltsov</name>
    </contributor>
    <contributor>
      <name>Holger Hoffstatte</name>
    </contributor>
    <contributor>
      <name>Derek C. Ashmore</name>
    </contributor>
    <contributor>
      <name>Sebastien Riou</name>
    </contributor>
    <contributor>
      <name>Allon Mureinik</name>
    </contributor>
    <contributor>
      <name>Adam Hooper</name>
    </contributor>
    <contributor>
      <name>Chris Karcher</name>
    </contributor>
    <contributor>
      <name>Michael Osipov</name>
    </contributor>
    <contributor>
      <name>Thiago Andrade</name>
    </contributor>
    <contributor>
      <name>Jonathan Baker</name>
    </contributor>
    <contributor>
      <name>Mikhail Mazursky</name>
    </contributor>
    <contributor>
      <name>Fabian Lange</name>
    </contributor>
    <contributor>
      <name>Michał Kordas</name>
    </contributor>
    <contributor>
      <name>Felipe Adorno</name>
    </contributor>
    <contributor>
      <name>Adrian Ber</name>
    </contributor>
    <contributor>
      <name>Mark Dacek</name>
    </contributor>
  </contributors>

  <!-- Lang should depend on very little -->
  <dependencies>
    <!-- testing -->
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter</artifactId>
      <version>5.4.0</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <version>3.8.1</version>
    </dependency>
    <dependency>
      <groupId>org.junit-pioneer</groupId>
      <artifactId>junit-pioneer</artifactId>
      <version>0.3.0</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest</artifactId>
      <version>2.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.easymock</groupId>
      <artifactId>easymock</artifactId>
      <version>4.0.2</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.openjdk.jmh</groupId>
      <artifactId>jmh-core</artifactId>
      <version>${jmh.version}</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.openjdk.jmh</groupId>
      <artifactId>jmh-generator-annprocess</artifactId>
      <version>${jmh.version}</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.checkerframework</groupId>
      <artifactId>checker-qual</artifactId>
      <version>1.9.13</version>
    </dependency>
    <dependency>
      <groupId>org.checkerframework</groupId>
      <artifactId>jdk8</artifactId>
      <version>2.6.0</version>
    </dependency>

    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <version>3.8.1</version>
    </dependency>

  </dependencies>

  <distributionManagement>
    <site>
      <id>apache.website</id>
      <name>Apache Commons Site</name>
      <url>scm:svn:https://svn.apache.org/repos/infra/websites/production/commons/content/proper/commons-lang/</url>
    </site>
  </distributionManagement>

  <properties>
    <argLine>-Xmx512m</argLine>
    <project.build.sourceEncoding>ISO-8859-1</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
    <!--
       This is also  used to generate download_xxx file name.
       To override this when generating the download page:

       mvn commons:download-page -Dcommons.componentid=lang

       The above seems to change the download page name but not any other
       properties that depend on the componentid.

       N.B. The componentid is also used by the parent pom as part of the OSGI symbolic name.
    -->
    <commons.componentid>lang</commons.componentid>
    <commons.packageId>lang3</commons.packageId>
    <commons.module.name>org.apache.commons.lang3</commons.module.name>
    <!-- Current 3.x release series -->
    <commons.release.version>3.9</commons.release.version>
    <commons.release.desc>(Java 8+)</commons.release.desc>
    <!-- Previous 2.x release series -->
    <commons.release.2.version>2.6</commons.release.2.version>
    <commons.release.2.desc>(Requires Java 1.2 or later)</commons.release.2.desc>
    <!-- Override generated name -->
    <commons.release.2.name>commons-lang-${commons.release.2.version}</commons.release.2.name>
    <commons.jira.id>LANG</commons.jira.id>
    <commons.jira.pid>12310481</commons.jira.pid>

    <commons.site.path>lang</commons.site.path>
    <commons.scmPubUrl>https://svn.apache.org/repos/infra/websites/production/commons/content/proper/commons-lang</commons.scmPubUrl>
    <commons.scmPubCheckoutDirectory>site-content</commons.scmPubCheckoutDirectory>
    <commons.encoding>utf-8</commons.encoding>

    <checkstyle.plugin.version>3.0.0</checkstyle.plugin.version>
    <checkstyle.version>8.17</checkstyle.version>

    <spotbugs.plugin.version>3.1.10</spotbugs.plugin.version>
    <japicmp.skip>false</japicmp.skip>

    <!-- JMH Benchmark related properties, version, target compiler and name of the benchmarking uber jar. -->
    <jmh.version>1.21</jmh.version>
    <uberjar.name>benchmarks</uberjar.name>

    <commons.jacoco.version>0.8.2</commons.jacoco.version>

    <!-- generate report even if there are binary incompatible changes -->
    <commons.japicmp.breakBuildOnBinaryIncompatibleModifications>false</commons.japicmp.breakBuildOnBinaryIncompatibleModifications>
    <!-- 0.12.0 dies with a NullPointerException -->
    <commons.japicmp.version>0.11.1</commons.japicmp.version>

    <!-- Commons Release Plugin -->
    <commons.bc.version>3.8</commons.bc.version>
    <commons.rc.version>RC1</commons.rc.version>
    <commons.release.isDistModule>true</commons.release.isDistModule>
    <commons.distSvnStagingUrl>scm:svn:https://dist.apache.org/repos/dist/dev/commons/lang</commons.distSvnStagingUrl>
    <commons.releaseManagerName>Rob Tompkins</commons.releaseManagerName>
    <commons.releaseManagerKey>B6E73D84EA4FCC47166087253FAAD2CD5ECBB314</commons.releaseManagerKey>
  </properties>


  <build>
   <defaultGoal>clean verify apache-rat:check clirr:check checkstyle:check spotbugs:check javadoc:javadoc</defaultGoal>
   <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.rat</groupId>
          <artifactId>apache-rat-plugin</artifactId>
          <configuration>
            <excludes>
              <exclude>site-content/**</exclude>
              <exclude>src/site/resources/.htaccess</exclude>
              <exclude>src/site/resources/download_lang.cgi</exclude>
              <exclude>src/site/resources/release-notes/RELEASE-NOTES-*.txt</exclude>
              <exclude>src/test/resources/lang-708-input.txt</exclude>
            </excludes>
          </configuration>
        </plugin>
        <!-- override skip property of parent pom -->
        <plugin>
          <groupId>com.github.siom79.japicmp</groupId>
          <artifactId>japicmp-maven-plugin</artifactId>
          <configuration>
            <skip>false</skip>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <executions>
          <execution>
            <id>plain</id>
            <configuration>
              <includes>
                <include>**/*Test.java</include>
              </includes>
              <runOrder>random</runOrder>
            </configuration>
          </execution>
          <!-- <execution> <id>security-manager-test</id> <phase>integration-test</phase> <goals> <goal>test</goal> </goals> <configuration>
            <includes> <include>**/*Test.java</include> </includes> <argLine>-Djava.security.manager -Djava.security.policy=${basedir}/src/test/resources/java.policy</argLine>
            </configuration> </execution> -->
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
        <configuration>
          <descriptors>
            <descriptor>src/assembly/bin.xml</descriptor>
            <descriptor>src/assembly/src.xml</descriptor>
          </descriptors>
          <tarLongFileMode>gnu</tarLongFileMode>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>test-jar</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <archive combine.children="append">
            <manifestEntries>
              <Automatic-Module-Name>${commons.module.name}</Automatic-Module-Name>
            </manifestEntries>
          </archive>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-scm-publish-plugin</artifactId>
        <configuration>
          <ignorePathsToDelete>
            <ignorePathToDelete>javadocs</ignorePathToDelete>
          </ignorePathsToDelete>
        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>${checkstyle.plugin.version}</version>
        <configuration>
          <configLocation>${basedir}/checkstyle.xml</configLocation>
          <includeTestSourceDirectory>true</includeTestSourceDirectory>
          <enableRulesSummary>false</enableRulesSummary>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>com.puppycrawl.tools</groupId>
            <artifactId>checkstyle</artifactId>
            <version>${checkstyle.version}</version>
          </dependency>
        </dependencies>
      </plugin>
      <plugin>
        <groupId>com.github.spotbugs</groupId>
        <artifactId>spotbugs-maven-plugin</artifactId>
        <version>${spotbugs.plugin.version}</version>
        <configuration>
          <excludeFilterFile>${basedir}/spotbugs-exclude-filter.xml</excludeFilterFile>
        </configuration>
      </plugin>
    </plugins>

  </build>

  <reporting>
    <plugins>
      <plugin>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>${checkstyle.plugin.version}</version>
        <configuration>
          <configLocation>${basedir}/checkstyle.xml</configLocation>
          <includeTestSourceDirectory>true</includeTestSourceDirectory>
          <enableRulesSummary>false</enableRulesSummary>
        </configuration>
        <reportSets>
          <reportSet>
            <reports>
              <report>checkstyle</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
      <!-- Requires setting 'export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=128m" ' -->
      <plugin>
        <groupId>com.github.spotbugs</groupId>
        <artifactId>spotbugs-maven-plugin</artifactId>
        <version>${spotbugs.plugin.version}</version>
        <configuration>
          <excludeFilterFile>${basedir}/spotbugs-exclude-filter.xml</excludeFilterFile>
        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-pmd-plugin</artifactId>
        <version>3.10.0</version>
        <configuration>
          <targetJdk>${maven.compiler.target}</targetJdk>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>taglist-maven-plugin</artifactId>
        <version>2.4</version>
        <configuration>
          <tagListOptions>
            <tagClasses>
              <tagClass>
                <displayName>Needs Work</displayName>
                <tags>
                  <tag>
                    <matchString>TODO</matchString>
                    <matchType>exact</matchType>
                  </tag>
                  <tag>
                    <matchString>FIXME</matchString>
                    <matchType>exact</matchType>
                  </tag>
                  <tag>
                    <matchString>XXX</matchString>
                    <matchType>exact</matchType>
                  </tag>
                </tags>
              </tagClass>
              <tagClass>
                <displayName>Noteable Markers</displayName>
                <tags>
                  <tag>
                    <matchString>NOTE</matchString>
                    <matchType>exact</matchType>
                  </tag>
                  <tag>
                    <matchString>NOPMD</matchString>
                    <matchType>exact</matchType>
                  </tag>
                  <tag>
                    <matchString>NOSONAR</matchString>
                    <matchType>exact</matchType>
                  </tag>
                </tags>
              </tagClass>
            </tagClasses>
          </tagListOptions>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>javancss-maven-plugin</artifactId>
        <version>2.1</version>
      </plugin>
    </plugins>
  </reporting>

  <profiles>
    <profile>
      <id>setup-checkout</id>
      <activation>
        <file>
          <missing>site-content</missing>
        </file>
      </activation>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <execution>
                <id>prepare-checkout</id>
                <phase>pre-site</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <tasks>
                    <exec executable="svn">
                      <arg line="checkout --depth immediates ${commons.scmPubUrl} ${commons.scmPubCheckoutDirectory}" />
                    </exec>

                    <exec executable="svn">
                      <arg line="update --set-depth exclude ${commons.scmPubCheckoutDirectory}/javadocs" />
                    </exec>

                    <pathconvert pathsep=" " property="dirs">
                      <dirset dir="${commons.scmPubCheckoutDirectory}" includes="*" />
                    </pathconvert>
                    <exec executable="svn">
                      <arg line="update --set-depth infinity ${dirs}" />
                    </exec>
                  </tasks>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>java9+</id>
      <activation>
        <jdk>[9,)</jdk>
      </activation>
      <properties>
        <!-- LANG-1265: allow tests to access private fields/methods of java.base classes via reflection -->
        <argLine>-Xmx512m --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED</argLine>
        <!-- coverall version 4.3.0 does not work with java 9, see https://github.com/trautonen/coveralls-maven-plugin/issues/112 -->
        <coveralls.skip>true</coveralls.skip>
      </properties>
    </profile>

    <profile>
      <id>java11</id>
      <activation>
        <jdk>11</jdk>
      </activation>
      <properties>
        <!-- workaround for https://bugs.openjdk.java.net/browse/JDK-8212233
             which causes javadoc to fail with "Exit code: 1 - javadoc: error - The code being documented uses modules
             but the packages defined in https://docs.oracle.com/javase/7/docs/api/ are in the unnamed module."  -->
        <maven.javadoc.skip>true</maven.javadoc.skip>
      </properties>
    </profile>

    <profile>
      <id>benchmark</id>
      <properties>
        <skipTests>true</skipTests>
        <benchmark>org.apache</benchmark>
      </properties>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.6.0</version>
            <executions>
              <execution>
                <id>benchmark</id>
                <phase>test</phase>
                <goals>
                  <goal>exec</goal>
                </goals>
                <configuration>
                  <classpathScope>test</classpathScope>
                  <executable>java</executable>
                  <arguments>
                    <argument>-classpath</argument>
                    <classpath/>
                    <argument>org.openjdk.jmh.Main</argument>
                    <argument>-rf</argument>
                    <argument>json</argument>
                    <argument>-rff</argument>
                    <argument>target/jmh-result.${benchmark}.json</argument>
                    <argument>${benchmark}</argument>
                  </arguments>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
      <profile>
    <id>checker</id>
    <dependencies>
      <dependency>
        <groupId>org.checkerframework</groupId>
        <artifactId>checker</artifactId>
        <version>1.9.13</version>
        <scope>provided</scope>
      </dependency>
      <dependency>
        <groupId>org.checkerframework</groupId>
        <artifactId>jdk8</artifactId>
        <version>1.9.13</version>
        <scope>provided</scope>
      </dependency>
    </dependencies>
    <build>
      <plugins>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-dependency-plugin</artifactId>
          <version>2.10</version>
          <executions>
            <execution>
              <goals>
                <goal>properties</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.3</version>
          <configuration>
            <source>${java.version}</source>
            <target>${java.version}</target>
            <annotationProcessors>
              <annotationProcessor>org.checkerframework.checker.nullness.NullnessChecker</annotationProcessor>
            </annotationProcessors>
            <compilerArgs>
              <arg>-Xbootclasspath/p:${org.checkerframework:jdk8:jar}</arg>
            </compilerArgs>
          </configuration>
        </plugin>
      </plugins>
    </build>
  </profile>

  </profiles>
</project>