Cleanup dependencies

pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>edu.hm.hafner</groupId>
     <artifactId>codingstyle-pom</artifactId>
-    <version>4.13.0</version>
+    <version>4.14.0</version>
     <relativePath />
   </parent>
 
@@ -53,7 +53,7 @@
 
   <properties>
     <scmTag>HEAD</scmTag>
-    <revision>12.5.0</revision>
+    <revision>12.4.2</revision>
     <changelist>-SNAPSHOT</changelist>
 
     <module.name>edu.hm.hafner.analysis.model</module.name>
@@ -78,6 +78,16 @@
 
   </properties>
 
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>net.sf.saxon</groupId>
+        <artifactId>Saxon-HE</artifactId>
+        <version>12.5</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
   <dependencies>
     <!-- Project Dependencies -->
     <dependency>
@@ -136,12 +146,6 @@
       <artifactId>xercesImpl</artifactId>
       <version>2.12.2</version>
     </dependency>
-    <dependency>
-      <groupId>org.ow2.asm</groupId>
-      <artifactId>asm</artifactId>
-      <version>9.7</version>
-    </dependency>
-
     <!-- FindBugs Parser Dependencies -->
     <dependency>
       <groupId>com.github.spotbugs</groupId>
@@ -173,23 +177,8 @@
           <groupId>org.slf4j</groupId>
         </exclusion>
         <exclusion>
-          <groupId>org.ow2.asm</groupId>
-          <artifactId>asm</artifactId>
-        </exclusion>
-        <exclusion>
-          <artifactId>bcel</artifactId>
-          <groupId>org.apache.bcel</groupId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.bcel</groupId>
-      <artifactId>bcel</artifactId>
-      <version>6.10.0</version>
-      <exclusions>
-        <exclusion>
-          <artifactId>commons-lang3</artifactId>
-          <groupId>org.apache.commons</groupId>
+          <artifactId>error_prone_annotations</artifactId>
+          <groupId>com.google.errorprone</groupId>
         </exclusion>
       </exclusions>
     </dependency>
@@ -225,16 +214,11 @@
           <groupId>com.google.code.gson</groupId>
         </exclusion>
         <exclusion>
-          <artifactId>jcommander</artifactId>
-          <groupId>com.beust</groupId>
+          <artifactId>jul-to-slf4j</artifactId>
+          <groupId>org.slf4j</groupId>
         </exclusion>
       </exclusions>
     </dependency>
-    <dependency>
-      <groupId>com.beust</groupId>
-      <artifactId>jcommander</artifactId>
-      <version>1.82</version>
-    </dependency>
 
     <dependency>
       <groupId>net.sourceforge.pmd</groupId>
@@ -405,57 +389,8 @@
         <configuration>
           <skip>true</skip>
           <failBuildOnProblemsFound>false</failBuildOnProblemsFound>
-          <analysisConfiguration>
-            <revapi.differences id="manually-vetted">
-              <differences combine.children="append">
-                <item>
-                  <ignore>true</ignore>
-                  <regex>true</regex>
-                  <classQualifiedName>shaded.*</classQualifiedName>
-                  <code>.*</code>
-                </item>
-                <item>
-                  <ignore>true</ignore>
-                  <package>javax.xml.transform</package>
-                  <code>java.class.externalClassExposedInAPI</code>
-                </item>
-              </differences>
-              <filter.classes>
-                <item>
-                  <exclude>edu.hm.hafner.analysis.parser.checkstyle.TopicRule</exclude>
-                </item>
-              </filter.classes>
-            </revapi.differences>
-          </analysisConfiguration>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-shade-plugin</artifactId>
-        <version>${maven-shade-plugin.version}</version>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>shade</goal>
-            </goals>
-            <configuration>
-              <createDependencyReducedPom>false</createDependencyReducedPom>
-              <artifactSet>
-                <includes>
-                  <include>org.ow2.asm:*</include>
-                </includes>
-              </artifactSet>
-              <relocations>
-                <relocation>
-                  <pattern>org.objectweb.asm</pattern>
-                  <shadedPattern>shaded.org.objectweb.asm</shadedPattern>
-                </relocation>
-              </relocations>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
     </plugins>
   </build>
 

src/main/java/edu/hm/hafner/analysis/AntModuleDetector.java

@@ -45,7 +45,7 @@ void collectProjects(final Map<String, String> mapping, final List<String> proje
      */
     private String parseBuildXml(final String buildXml) {
         try (InputStream file = getFactory().open(buildXml)) {
-            SecureDigester digester = new SecureDigester(ModuleDetector.class);
+            var digester = new SecureDigester(ModuleDetector.class);
 
             digester.push(new StringBuilder());
             String xPath = "project";

src/main/java/edu/hm/hafner/analysis/DuplicationGroup.java

@@ -3,9 +3,11 @@
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 import org.apache.commons.lang3.StringUtils;
 
+import edu.hm.hafner.util.Generated;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 
 /**
@@ -53,7 +55,7 @@ public void setCodeFragment(@CheckForNull final String codeFragment) {
      * Adds the specified duplication (represented by an {@link Issue} instance) to this group of duplications.
      *
      * @param issue
-     *         the issues that references the position of the duplicated code fragment
+     *         the issues that reference the position of the duplicated code fragment
      */
     public void add(final Issue issue) {
         occurrences.add(issue);
@@ -73,21 +75,21 @@ public List<Issue> getDuplications() {
     }
 
     @Override
-    public boolean equals(@CheckForNull final Object o) {
+    @Generated
+    public boolean equals(final Object o) {
         if (this == o) {
             return true;
         }
         if (o == null || getClass() != o.getClass()) {
             return false;
         }
-
-        DuplicationGroup that = (DuplicationGroup) o;
-
-        return codeFragment.equals(that.codeFragment);
+        var that = (DuplicationGroup) o;
+        return Objects.equals(codeFragment, that.codeFragment);
     }
 
     @Override
+    @Generated
     public int hashCode() {
-        return codeFragment.hashCode();
+        return Objects.hashCode(codeFragment);
     }
 }

src/main/java/edu/hm/hafner/analysis/FileReaderFactory.java

@@ -40,7 +40,7 @@ public class FileReaderFactory extends ReaderFactory {
      * @param charset
      *         the charset to use when reading the file (or {@code null} if the charset should be detected)
      */
-    public FileReaderFactory(final Path file, final @CheckForNull Charset charset) {
+    public FileReaderFactory(final Path file, @CheckForNull final Charset charset) {
         super(StandardCharsets.UTF_8);
 
         this.file = file;

src/main/java/edu/hm/hafner/analysis/FingerprintGenerator.java

@@ -7,6 +7,7 @@
 import java.nio.charset.MalformedInputException;
 import java.nio.file.InvalidPathException;
 import java.nio.file.NoSuchFileException;
+import java.util.Locale;
 import java.util.Set;
 
 import org.apache.commons.io.FilenameUtils;
@@ -36,7 +37,7 @@ public class FingerprintGenerator {
      *         the character set to use when reading the source files
      */
     public void run(final FullTextFingerprint algorithm, final Report report, final Charset charset) {
-        FilteredLog log = new FilteredLog("Can't create fingerprints for some files:");
+        var log = new FilteredLog("Can't create fingerprints for some files:");
         int sum = 0;
         for (Issue issue : report) {
             if (!issue.hasFingerprint()) {
@@ -88,8 +89,8 @@ private int computeFingerprint(final Issue issue, final FullTextFingerprint algo
 
     @VisibleForTesting
     static String createDefaultFingerprint(final Issue issue) {
-        HashCodeBuilder builder = new HashCodeBuilder();
-        return String.format("FALLBACK-%x",
+        var builder = new HashCodeBuilder();
+        return String.format(Locale.ENGLISH, "FALLBACK-%x",
                 builder.append(issue.getBaseName())
                         .append(issue.getType())
                         .append(issue.getCategory())

src/main/java/edu/hm/hafner/analysis/FullTextFingerprint.java

@@ -78,7 +78,7 @@ public String compute(final String fileName, final int line, final Charset chars
 
     @VisibleForTesting
     String getFallbackFingerprint(final String fileName) {
-        return String.format("%x", fileName.hashCode());
+        return String.format(Locale.ENGLISH, "%x", fileName.hashCode());
     }
 
     @VisibleForTesting
@@ -108,7 +108,7 @@ String extractContext(final int affectedLine, final Iterator<String> lines) {
 
         int start = computeStartLine(affectedLine);
 
-        StringBuilder context = new StringBuilder(LINE_RANGE_BUFFER_SIZE);
+        var context = new StringBuilder(LINE_RANGE_BUFFER_SIZE);
         int line = 1;
         for (; lines.hasNext() && line < start - LINES_LOOK_AHEAD; line++) {
             lines.next(); // skip the first lines

src/main/java/edu/hm/hafner/analysis/Issue.java

@@ -2,6 +2,7 @@
 
 import java.io.Serializable;
 import java.lang.reflect.InvocationTargetException;
+import java.util.Locale;
 import java.util.UUID;
 import java.util.function.Function;
 import java.util.function.Predicate;
@@ -975,6 +976,8 @@ public int hashCode() {
 
     @Override
     public String toString() {
-        return String.format("%s%s(%d,%d): %s: %s: %s", isPartOfModifiedCode() ? "*" : StringUtils.EMPTY, getBaseName(), lineStart, columnStart, type, category, message);
+        return String.format(Locale.ENGLISH, "%s%s(%d,%d): %s: %s: %s",
+                isPartOfModifiedCode() ? "*" : StringUtils.EMPTY, getBaseName(),
+                lineStart, columnStart, type, category, message);
     }
 }

src/main/java/edu/hm/hafner/analysis/LookaheadParser.java

@@ -56,7 +56,7 @@ protected LookaheadParser(final String pattern) {
 
     @Override
     public Report parse(final ReaderFactory readerFactory) throws ParsingException, ParsingCanceledException {
-        Report report = new Report();
+        var report = new Report();
         try (Stream<String> lines = readerFactory.readStream()) {
             try (LookaheadStream lookahead = new LookaheadStream(lines, readerFactory.getFileName())) {
                 parse(report, lookahead);
@@ -148,7 +148,7 @@ else if (line.contains(LEAVING_DIRECTORY)) {
             builder.setDirectory(leaveDirectory());
         }
         else if (line.contains(CMAKE_PREFIX)) {
-            extractDirectory(line, CMAKE_PATH, log).map(builder::setDirectory);
+            extractDirectory(line, CMAKE_PATH, log).ifPresent(builder::setDirectory);
         }
     }
 

src/main/java/edu/hm/hafner/analysis/MavenModuleDetector.java

@@ -52,7 +52,7 @@ private String parsePom(final String pom) {
     @SuppressWarnings("OverlyBroadCatchBlock")
     private String parsePomAttribute(final String pom, final String tagName) {
         try (InputStream file = getFactory().open(pom)) {
-            SecureDigester digester = new SecureDigester(ModuleDetector.class);
+            var digester = new SecureDigester(ModuleDetector.class);
             digester.push(new StringBuilder());
             digester.addCallMethod("project/" + tagName, "append", 0);
 

src/main/java/edu/hm/hafner/analysis/OsgiModuleDetector.java

@@ -53,9 +53,9 @@ public void collectProjects(final Map<String, String> mapping, final List<String
      */
     private String parseManifest(final String manifestFile) {
         try (InputStream file = getFactory().open(manifestFile)) {
-            Manifest manifest = new Manifest(file);
-            Attributes attributes = manifest.getMainAttributes();
-            Properties properties = readProperties(StringUtils.substringBefore(manifestFile, OSGI_BUNDLE));
+            var manifest = new Manifest(file);
+            var attributes = manifest.getMainAttributes();
+            var properties = readProperties(StringUtils.substringBefore(manifestFile, OSGI_BUNDLE));
             String name = getLocalizedValue(attributes, properties, BUNDLE_NAME);
             if (StringUtils.isNotBlank(name)) {
                 return name;
@@ -69,7 +69,7 @@ private String parseManifest(final String manifestFile) {
     }
 
     private Properties readProperties(final String path) {
-        Properties properties = new Properties();
+        var properties = new Properties();
         readProperties(path, properties, PLUGIN_PROPERTIES);
         readProperties(path, properties, BUNDLE_PROPERTIES);
 

src/main/java/edu/hm/hafner/analysis/ReaderFactory.java

@@ -85,7 +85,7 @@ public ReaderFactory(final Charset charset, final Function<String, String> lineM
     @SuppressFBWarnings("OS_OPEN_STREAM")
     public Stream<String> readStream() {
         try {
-            BufferedReader reader = new BufferedReader(create());
+            var reader = new BufferedReader(create());
             Stream<String> stringStream = reader.lines().onClose(closeReader(reader));
             if (hasLineMapper()) {
                 return stringStream.map(lineMapper);
@@ -142,7 +142,7 @@ public String readString() {
      */
     public Document readDocument() {
         try (Reader reader = create()) {
-            SecureXmlParserFactory parserFactory = new SecureXmlParserFactory();
+            var parserFactory = new SecureXmlParserFactory();
             return parserFactory.readDocument(reader, getCharset());
         }
         catch (IOException | SecureXmlParserFactory.ParsingException exception) {