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Java SimpleJavaFileObject类代码示例

本文整理汇总了Java中javax.tools.SimpleJavaFileObject类的典型用法代码示例。如果您正苦于以下问题：Java SimpleJavaFileObject类的具体用法？Java SimpleJavaFileObject怎么用？Java SimpleJavaFileObject使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SimpleJavaFileObject类属于javax.tools包，在下文中一共展示了SimpleJavaFileObject类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: parse

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
@Nullable
public JCTree.JCCompilationUnit parse(final String src) {
    if (!canParse) return null;
    long time = System.currentTimeMillis();

    SimpleJavaFileObject source = new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
        @Override
        public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
            return src;
        }
    };
    Log.instance(context).useSource(source);
    Parser parser = parserFactory.newParser(src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    JCTree.JCCompilationUnit unit;
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
    android.util.Log.d(TAG, "parse: time " + (System.currentTimeMillis() - time) + " ms");
    return unit;
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:23，代码来源:JavaParser.java

示例2: exec

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public void exec() {
    JavaFileObject sfo = new SimpleJavaFileObject(URI.create("myfo:/Test.java"),Kind.SOURCE) {
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
            return "\tclass ErroneousWithTab";
        }
    };
    StringWriter sw = new StringWriter();
    PrintWriter out = new PrintWriter(sw);
    List<? extends JavaFileObject> files = Arrays.asList(sfo);
    task = tool.getTask(sw, fm, null, null, null, files);
    try {
        ((JavacTask)task).analyze();
    }
    catch (Throwable t) {
        throw new Error("Compiler threw an exception");
    }
    System.err.println(sw.toString());
    if (!sw.toString().contains("/Test.java"))
        throw new Error("Bad source name in diagnostic");
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:21，代码来源:T6733837.java

示例3: main

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public static void main(String[] args) throws IOException {
    JavaFileObject sfo = new SimpleJavaFileObject(URI.create("myfo:/Test.java"),Kind.SOURCE) {
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
            return "class BadName { Object o = j; }";
        }
    };
    List<? extends JavaFileObject> files = Arrays.asList(sfo);
    JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    JavacTask ct = (JavacTask)tool.getTask(null, null, null, null, null, files);
    Iterable<? extends CompilationUnitTree> compUnits = ct.parse();
    CompilationUnitTree cu = compUnits.iterator().next();
    ClassTree cdef = (ClassTree)cu.getTypeDecls().get(0);
    JCVariableDecl vdef = (JCVariableDecl)cdef.getMembers().get(0);
    TreePath path = TreePath.getPath(cu, vdef.init);
    Trees.instance(ct).getScope(path);
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:17，代码来源:T6852595.java

示例4: run

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
void run() throws Exception {
    Context ctx = new Context();
    Log log = Log.instance(ctx);
    String input = "0bL 0b20L 0xL ";
    log.useSource(new SimpleJavaFileObject(new URI("mem://Test.java"), JavaFileObject.Kind.SOURCE) {
        @Override
        public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
            return input;
        }
    });
    char[] inputArr = input.toCharArray();
    JavaTokenizer tokenizer = new JavaTokenizer(ScannerFactory.instance(ctx), inputArr, inputArr.length) {
    };

    assertKind(input, tokenizer, TokenKind.LONGLITERAL, "0bL");
    assertKind(input, tokenizer, TokenKind.LONGLITERAL, "0b20L");
    assertKind(input, tokenizer, TokenKind.LONGLITERAL, "0xL");
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:19，代码来源:JavaLexerTest.java

示例5: makeInMemoryClassJavaFileObject

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
private InMemoryClassJavaFileObject makeInMemoryClassJavaFileObject( SimpleJavaFileObject f )
{
  String fqn = f.toUri().getPath().substring( 1 ).replace( '/', '.' );
  int iDot = fqn.lastIndexOf( '.' );
  fqn = fqn.substring( 0, iDot );
  InMemoryClassJavaFileObject memF = new InMemoryClassJavaFileObject( fqn, f.getKind() );
  try( OutputStream os = memF.openOutputStream();
       InputStream in = f.openInputStream() )
  {
    os.write( StreamUtil.getContent( in ) );
  }
  catch( IOException e )
  {
    throw new RuntimeException( e );
  }
  return memF;
}
开发者ID:manifold-systems，项目名称:manifold-ij，代码行数:18，代码来源:HotSwapComponent.java

示例6: compileDependencyClass

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
@BeforeClass
public static void compileDependencyClass() throws IOException, ClassNotFoundException {
  JavaCompiler javaCompiler = ToolProvider.getSystemJavaCompiler();
  Assume.assumeNotNull(javaCompiler);

  classes = temporaryFolder.newFolder("classes");;

  StandardJavaFileManager fileManager = javaCompiler.getStandardFileManager(null, Locale.ROOT, UTF_8);
  fileManager.setLocation(StandardLocation.CLASS_OUTPUT, ImmutableList.of(classes));

  SimpleJavaFileObject compilationUnit = new SimpleJavaFileObject(URI.create("FooTest.java"), Kind.SOURCE) {
    String fooTestSource = Resources.toString(Resources.getResource("com/dremio/exec/compile/FooTest.java"), UTF_8);
    @Override
    public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
      return fooTestSource;
    }
  };

  CompilationTask task = javaCompiler.getTask(null, fileManager, null, Collections.<String>emptyList(), null, ImmutableList.of(compilationUnit));
  assertTrue(task.call());
}
开发者ID:dremio，项目名称:dremio-oss，代码行数:22，代码来源:TestClassCompilers.java

示例7: getJavaFileForOutput

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
@Override
public JavaFileObject getJavaFileForOutput(Location location, String className, Kind kind, FileObject sibling) throws IOException {
    try {
        return new SimpleJavaFileObject(new URI("mem://" + className.replace('.', '/') + kind.extension), kind) {
            @Override public OutputStream openOutputStream() throws IOException {
                return new ByteArrayOutputStream() {
                    @Override public void close() throws IOException {
                        super.close();
                        name2Content.put(className, toByteArray());
                    }
                };
            }
        };
    } catch (URISyntaxException ex) {
        throw new AssertionError(ex);
    }
}
开发者ID:ojdkbuild，项目名称:lookaside_java-1.8.0-openjdk，代码行数:18，代码来源:TestNonSerializableLambdaNameStability.java

示例8: toJavaFileObject

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public JavaFileObject toJavaFileObject() {
  URI uri = URI.create((packageName.isEmpty()
      ? typeSpec.name
      : packageName.replace('.', '/') + '/' + typeSpec.name)
      + Kind.SOURCE.extension);
  return new SimpleJavaFileObject(uri, Kind.SOURCE) {
    private final long lastModified = System.currentTimeMillis();
    @Override public String getCharContent(boolean ignoreEncodingErrors) {
      return JavaFile.this.toString();
    }
    @Override public InputStream openInputStream() throws IOException {
      return new ByteArrayInputStream(getCharContent(true).getBytes());
    }
    @Override public long getLastModified() {
      return lastModified;
    }
  };
}
开发者ID:Ufkoku，项目名称:AndroidMVPHelper，代码行数:19，代码来源:JavaFile.java

示例9: toJavaFileObject

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public JavaFileObject toJavaFileObject() {
  URI uri = URI.create((packageName.isEmpty()
      ? typeSpec.name
      : packageName.replace('.', '/') + '/' + typeSpec.name)
      + Kind.SOURCE.extension);
  return new SimpleJavaFileObject(uri, Kind.SOURCE) {
    private final long lastModified = System.currentTimeMillis();
    @Override public String getCharContent(boolean ignoreEncodingErrors) {
      return JavaFile.this.toString();
    }
    @Override public InputStream openInputStream() throws IOException {
      return new ByteArrayInputStream(getCharContent(true).getBytes(UTF_8));
    }
    @Override public long getLastModified() {
      return lastModified;
    }
  };
}
开发者ID:JReFrameworker，项目名称:JReFrameworker，代码行数:19，代码来源:JavaFile.java

示例10: getJavaFileForOutput

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
@Override
public JavaFileObject getJavaFileForOutput(
    Location location, final String className, JavaFileObject.Kind kind, FileObject sibling)
    throws IOException {
  return new SimpleJavaFileObject(EMPTY_URI, kind) {
    @Override
    public OutputStream openOutputStream() throws IOException {
      ByteArrayOutputStream outputStream = byteCodeForClasses.get(className);
      if (outputStream != null) {
        throw new IllegalStateException("Cannot write more than once");
      }
      // Reasonable size for a simple .class.
      outputStream = new ByteArrayOutputStream(256);
      byteCodeForClasses.put(className, outputStream);
      return outputStream;
    }
  };
}
开发者ID:hortonworks，项目名称:streamline，代码行数:19，代码来源:CompilingClassLoader.java

示例11: assertCompileSucceeds

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
private void assertCompileSucceeds(final String uri, final String content) throws Exception {
  JavaCompiler javac = BazelJavaCompiler.newInstance();
  JavaFileObject source =
      new SimpleJavaFileObject(URI.create(uri), JavaFileObject.Kind.SOURCE) {
        @Override
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
          return content;
        }
      };
  StandardJavaFileManager fileManager = javac.getStandardFileManager(null, null, null);
  // setting the output path by passing a flag to getTask is not reliable
  fileManager.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(getTmpDir()));
  DiagnosticCollector<JavaFileObject> messages = new DiagnosticCollector<>();
  JavaCompiler.CompilationTask task =
      javac.getTask(null, fileManager, messages, null, null, Collections.singletonList(source));
  assertThat(task.call()).isTrue();
  assertThat(messages.getDiagnostics()).isEmpty();
}
开发者ID:bazelbuild，项目名称:bazel，代码行数:19，代码来源:BazelJavaCompilerTest.java

示例12: test1

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public void test1() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:32，代码来源:TestJavacParser.java

示例13: test4

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public void test4() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:32，代码来源:TestJavacParser.java

示例14: test3

import javax.tools.SimpleJavaFileObject; //导入依赖的package包/类
public void test3() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:32，代码来源:TestJavacParser.java


注：本文中的javax.tools.SimpleJavaFileObject类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。