com.github.javaparser.JavaParser.parse()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中com.github.javaparser.JavaParser.parse()方法的一些代码示例，展示了JavaParser.parse()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JavaParser.parse()方法的具体详情如下：
包路径：com.github.javaparser.JavaParser
类名称：JavaParser
方法名：parse

JavaParser.parse介绍

暂无

代码示例

代码示例来源：origin: JCTools/JCTools

public static void main(String[] args) throws Exception {
  for (String file : args) {
    System.out.println("Opening " + file);
    CompilationUnit cu = JavaParser.parse(new File(file));
    new TraceVisitor(System.out, false).visit(cu, null);
    System.out.println();
    System.out.println();
    System.out.println();
  }
}

代码示例来源：origin: libgdx/libgdx

@Override
public ArrayList<JavaSegment> parse (String classFile) throws Exception {
  CompilationUnit unit = JavaParser.parse(new ByteArrayInputStream(classFile.getBytes()));
  ArrayList<JavaMethod> methods = new ArrayList<JavaMethod>();
  getJavaMethods(methods, getOuterClass(unit));
  ArrayList<JniSection> methodBodies = getNativeCodeBodies(classFile);
  ArrayList<JniSection> sections = getJniSections(classFile);
  alignMethodBodies(methods, methodBodies);
  ArrayList<JavaSegment> segments = sortMethodsAndSections(methods, sections);
  return segments;
}

代码示例来源：origin: libgdx/libgdx

@Override
public ArrayList<JavaSegment> parse (String classFile) throws Exception {
  CompilationUnit unit = JavaParser.parse(new ByteArrayInputStream(classFile.getBytes()));
  ArrayList<JavaMethod> methods = new ArrayList<JavaMethod>();
  getJavaMethods(methods, getOuterClass(unit));
  ArrayList<JniSection> methodBodies = getNativeCodeBodies(classFile);
  ArrayList<JniSection> sections = getJniSections(classFile);
  alignMethodBodies(methods, methodBodies);
  ArrayList<JavaSegment> segments = sortMethodsAndSections(methods, sections);
  return segments;
}

代码示例来源：origin: JCTools/JCTools

public static void main(String[] args) throws Exception {
  if (args.length < 2) {
    throw new IllegalArgumentException("Usage: outputDirectory inputSourceFiles");
  }
  File outputDirectory = new File(args[0]);
  for (int i = 1; i < args.length; i++) {
    File file = new File(args[i]);
    System.out.println("Processing " + file);
    CompilationUnit cu = JavaParser.parse(file);
    new JavaParsingAtomicArrayQueueGenerator(file.getName()).visit(cu, null);
    organiseImports(cu);
    FileWriter writer = null;
    String outputFileName = file.getName();
    if (outputFileName.endsWith(".java")) {
      outputFileName = translateQueueName(outputFileName.replace(".java", ""));
    } else {
      outputFileName = translateQueueName(outputFileName);
    }
    outputFileName += ".java";
    try {
      writer = new FileWriter(new File(outputDirectory, outputFileName));
      writer.write(cu.toString());
    } finally {
      if (writer != null) {
        writer.close();
      }
    }
  }
}

代码示例来源：origin: JCTools/JCTools

File file = new File(args[i]);
System.out.println("Processing " + file);
CompilationUnit cu = JavaParser.parse(file);
new JavaParsingAtomicLinkedQueueGenerator(file.getName()).visit(cu, null);

代码示例来源：origin: hs-web/hsweb-framework

File oldClassFile = new File(file);
if (oldClassFile.exists()) {
  CompilationUnit old = JavaParser.parse(oldClassFile);
  CompilationUnit newClazz = JavaParser.parse(code);
  Map<String, FieldDeclaration> oldFields = old
      .findAll(FieldDeclaration.class)

代码示例来源：origin: com.github.javaparser/javaparser-symbol-solver-core

@Override
  public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
    if (file.toString().endsWith(".java")) {
      if (printFileName) {
        out.println("- parsing " + file.toAbsolutePath());
      }
      CompilationUnit cu = JavaParser.parse(file);
      solveMethodCalls(cu);
    }
    return FileVisitResult.CONTINUE;
  }
});

代码示例来源：origin: sdaschner/jaxrs-analyzer

private static void parseJavaDoc(Path path, JavaDocParserVisitor visitor) {
  try {
    CompilationUnit cu = JavaParser.parse(path.toFile());
    cu.accept(visitor, null);
  } catch (FileNotFoundException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: com.sebastian-daschner/jaxrs-analyzer

private static void parseJavaDoc(Path path, JavaDocParserVisitor visitor) {
  try {
    CompilationUnit cu = JavaParser.parse(path.toFile());
    cu.accept(visitor, null);
  } catch (FileNotFoundException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: com.infotel.seleniumRobot/core

private static void parseWebPage(Path path) throws FileNotFoundException {
  javadoc.append(String.format("\nh2. Page: %s\n", path.getFileName().toString()));
  
  FileInputStream in = new FileInputStream(path.toAbsolutePath().toString());
  // parse the file
  CompilationUnit cu = JavaParser.parse(in);
  // prints the resulting compilation unit to default system output
  cu.accept(new ClassVisitor(), "Pages");
  cu.accept(new WebPageMethodVisitor(), null);
}

代码示例来源：origin: javaparser/javasymbolsolver

private CompilationUnit parse(String fileName) throws IOException, ParseException {
  File sourceFile = new File(src.getAbsolutePath() + "/" + fileName + ".java");
  CompilationUnit cu = JavaParser.parse(sourceFile);
  return cu;
}

代码示例来源：origin: javaparser/javasymbolsolver

private CompilationUnit parseSample(String sampleName, String extension) throws ParseException {
    InputStream is = this.getClass().getClassLoader().getResourceAsStream(sampleName + "." + extension);
    if (is == null) {
      throw new RuntimeException("Unable to find sample " + sampleName);
    }
    CompilationUnit cu = JavaParser.parse(is);
    if (cu == null) {
      throw new IllegalStateException();
    }
    return cu;
  }
}

代码示例来源：origin: com.badlogicgames.gdx/gdx-jnigen

@Override
public ArrayList<JavaSegment> parse (String classFile) throws Exception {
  CompilationUnit unit = JavaParser.parse(new ByteArrayInputStream(classFile.getBytes()));
  ArrayList<JavaMethod> methods = new ArrayList<JavaMethod>();
  getJavaMethods(methods, getOuterClass(unit));
  ArrayList<JniSection> methodBodies = getNativeCodeBodies(classFile);
  ArrayList<JniSection> sections = getJniSections(classFile);
  alignMethodBodies(methods, methodBodies);
  ArrayList<JavaSegment> segments = sortMethodsAndSections(methods, sections);
  return segments;
}

代码示例来源：origin: com.infotel.seleniumRobot/core

public List<TestStep> analyzeFile(InputStream inputStream) {
  CompilationUnit cu = JavaParser.parse(inputStream);
  ClassVisitor clsVisitor = new ClassVisitor();
  clsVisitor.visit(cu, null);
  MethodVisitor visitor = new MethodVisitor();
  visitor.visit(cu, null);
  return visitor.getSteps();
}

代码示例来源：origin: javaparser/javasymbolsolver

@Test
public void issue113providedCodeDoesNotCrash() throws FileNotFoundException {
  String pathToSourceFile = adaptPath("src/test/resources/issue113/com/foo/Widget.java");
  CompilationUnit cu = JavaParser.parse(new File(pathToSourceFile));
  JavaParserFacade parserFacade = JavaParserFacade.get(typeSolver);
  MethodDeclaration methodDeclaration = cu.getNodesByType(MethodDeclaration.class).stream()
      .filter(node -> node.getName().getIdentifier().equals("doSomething")).findAny().orElse(null);
  methodDeclaration.getNodesByType(MethodCallExpr.class).forEach(parserFacade::solve);
}

代码示例来源：origin: javaparser/javasymbolsolver

private CompilationUnit parseWithSymbolResolution(File f) throws IOException {
  ParserConfiguration parserConfiguration = new ParserConfiguration();
  parserConfiguration.setSymbolResolver(new JavaSymbolSolver(typeSolver));
  return new JavaParser(parserConfiguration).parse(ParseStart.COMPILATION_UNIT, new StreamProvider(new FileInputStream(f))).getResult().get();
}

代码示例来源：origin: javaparser/javasymbolsolver

@Test
public void annotationMemberDeclarationResolve() throws IOException {
  File f = adaptPath(new File("src/test/resources/Annotations.java.txt"));
  ParserConfiguration parserConfiguration = new ParserConfiguration();
  parserConfiguration.setSymbolResolver(new JavaSymbolSolver(typeSolver));
  CompilationUnit cu = new JavaParser(parserConfiguration).parse(ParseStart.COMPILATION_UNIT, new StreamProvider(new FileInputStream(f))).getResult().get();
  AnnotationDeclaration declaration = (AnnotationDeclaration)cu.getType(2);
  assertEquals("MyAnnotationWithFields", declaration.getNameAsString());
  AnnotationMemberDeclaration memberDeclaration = (AnnotationMemberDeclaration)declaration.getMember(0);
  ResolvedAnnotationMemberDeclaration resolvedDeclaration = memberDeclaration.resolve();
}

代码示例来源：origin: javaparser/javasymbolsolver

private CompilationUnit parseWithTypeSolver(String code) {
  TypeSolver typeSolver = new ReflectionTypeSolver();
  ParserConfiguration parserConfiguration = new ParserConfiguration();
  parserConfiguration.setSymbolResolver(new JavaSymbolSolver(typeSolver));
  JavaParser javaParser = new JavaParser(parserConfiguration);
  return javaParser.parse(ParseStart.COMPILATION_UNIT, new StringProvider(code)).getResult().get();
}

代码示例来源：origin: javaparser/javasymbolsolver

@Test
public void testIssue() throws FileNotFoundException {
  File src = adaptPath(new File("src/test/resources/recursion-issue"));
  CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
  combinedTypeSolver.add(new JavaParserTypeSolver(src));
  combinedTypeSolver.add(new ReflectionTypeSolver());
  CompilationUnit agendaCu = JavaParser.parse(adaptPath(new File("src/test/resources/recursion-issue/Usage.java")));
  MethodCallExpr foo = Navigator.findMethodCall(agendaCu, "foo");
  assert foo != null;
  JavaParserFacade.get(combinedTypeSolver).getType(foo);
}

代码示例来源：origin: javaparser/javasymbolsolver

@Test(expected = UnsolvedSymbolException.class)
public void aClassInDefaultPackageCanBeAccessedFromOutsideTheDefaultPackageImportingIt() {
  String code = "package myPackage; import B; class A extends B {}";
  MemoryTypeSolver memoryTypeSolver = new MemoryTypeSolver();
  memoryTypeSolver.addDeclaration("B", new MyClassDeclaration("B"));
  ClassOrInterfaceType jpType = JavaParser.parse(code).getClassByName("A").get().getExtendedTypes(0);
  ResolvedType resolvedType = JavaParserFacade.get(memoryTypeSolver).convertToUsage(jpType);
  assertEquals("B", resolvedType.asReferenceType().getQualifiedName());
}

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