How to use

not

method

in

org.sonar.api.batch.fs.FilePredicates

@Test
public void not() {
 assertThat(predicates.not(predicates.hasType(InputFile.Type.MAIN)).apply(javaFile)).isFalse();
 assertThat(predicates.not(predicates.hasType(InputFile.Type.TEST)).apply(javaFile)).isTrue();
}

/**
 * Determine if the project has Java source files. This is used to determine if the project has no compiled classes on
 * purpose or because the compilation was omit from the process.
 * @return If at least one Java file is present
 */
private boolean hasSourceFiles() {
 FilePredicates pred = fileSystem.predicates();
 return fileSystem.hasFiles(
     pred.and(
         pred.hasType(Type.MAIN),
         pred.or(FindbugsPlugin.getSupportedLanguagesFilePredicate(pred)),
         //package-info.java will not generate any class files.
         //See: https://github.com/SonarQubeCommunity/sonar-findbugs/issues/36
         pred.not(pred.matchesPathPattern("**/package-info.java")),
         pred.not(pred.matchesPathPattern("**/module-info.java")),
         pred.not(pred.matchesPathPattern("**/*.jsp"))
     )
 );
}

private void setFields(Project project,
 Settings settings, FileIndexer indexer, ModuleFileSystemInitializer initializer, ComponentIndexer componentIndexer, DefaultAnalysisMode mode) {
 this.componentIndexer = componentIndexer;
 this.moduleKey = project.getKey();
 this.settings = settings;
 this.indexer = indexer;
 setWorkDir(initializer.workingDir());
 this.buildDir = initializer.buildDir();
 this.sourceDirsOrFiles = initializer.sources();
 this.testDirsOrFiles = initializer.tests();
 this.binaryDirs = initializer.binaryDirs();
 // filter the files sensors have access to
 if (!mode.scanAllFiles()) {
  setDefaultPredicate(predicates.not(predicates.hasStatus(Status.SAME)));
 }
}