getFile ( )源码实例Demo

java.net.URL#getFile ( )源码实例Demo

下面列出了java.net.URL#getFile ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: freehealth-connector   文件: PlatformPCSC.java
public static String getResourceFilePath(String location) {
   String filePath = null;
   LOG.debug("Loading " + location + " as ResourceAsString");
   InputStream stream = PlatformPCSC.class.getResourceAsStream(location);
   if (stream != null) {
      filePath = PlatformPCSC.class.getResource(location).getFile();
   } else {
      File file = new File(location);
      if (!file.exists()) {
         try {
            URL resource = new URL(location);
            filePath = resource.getFile();
         } catch (MalformedURLException var5) {
            LOG.error("location [" + location + "] could not be retrieved as URL, classpath resource or file.");
         }
      } else {
         filePath = location;
      }
   }

   return filePath;
}
 
源代码2 项目: spring4-understanding   文件: ResourceUtils.java
/**
 * Resolve the given resource URL to a {@code java.io.File},
 * i.e. to a file in the file system.
 * @param resourceUrl the resource URL to resolve
 * @param description a description of the original resource that
 * the URL was created for (for example, a class path location)
 * @return a corresponding File object
 * @throws FileNotFoundException if the URL cannot be resolved to
 * a file in the file system
 */
public static File getFile(URL resourceUrl, String description) throws FileNotFoundException {
	Assert.notNull(resourceUrl, "Resource URL must not be null");
	if (!URL_PROTOCOL_FILE.equals(resourceUrl.getProtocol())) {
		throw new FileNotFoundException(
				description + " cannot be resolved to absolute file path " +
				"because it does not reside in the file system: " + resourceUrl);
	}
	try {
		return new File(toURI(resourceUrl).getSchemeSpecificPart());
	}
	catch (URISyntaxException ex) {
		// Fallback for URLs that are not valid URIs (should hardly ever happen).
		return new File(resourceUrl.getFile());
	}
}
 
/**
 * ALF-219. Transforamtion from .html to .pdf for empty file.
 * @throws Exception
 */
// The test was never run and fails on remote transformer
public void ignoreTestEmptyHtmlToEmptyPdf() throws Exception
{
    if (!isOpenOfficeWorkerAvailable())
    {
        // no connection
        System.err.println("ooWorker not available - skipping testEmptyHtmlToEmptyPdf !!");
        return;
    }
    URL url = this.getClass().getClassLoader().getResource("misc/empty.html");
    assertNotNull("URL was unexpectedly null", url);

    File htmlSourceFile = new File(url.getFile());
    assertTrue("Test file does not exist.", htmlSourceFile.exists());
    
    File pdfTargetFile = TempFileProvider.createTempFile(getName() + "-target-", ".pdf");
    
    ContentReader reader = new FileContentReader(htmlSourceFile);
    reader.setMimetype(MimetypeMap.MIMETYPE_HTML);
    ContentWriter writer = new FileContentWriter(pdfTargetFile);
    writer.setMimetype(MimetypeMap.MIMETYPE_PDF);
    
    transformer.transform(reader, writer);
}
 
源代码4 项目: pom-manipulation-ext   文件: PomIOTest.java
@Test
public void testRoundTripPOMs()
                throws Exception
{
    URL resource = PomIOTest.class.getResource( filename );
    assertNotNull( resource );
    File pom = new File( resource.getFile() );
    assertTrue( pom.exists() );

    File targetFile = folder.newFile( "target.xml" );
    FileUtils.copyFile( pom, targetFile );

    List<Project> projects = pomIO.parseProject( targetFile );

    assertNull( projects.get( 0 ).getModel().getModelEncoding() );

    // We don't want this to be the execution root so that it doesn't add "Modified by" which breaks the comparison
    FieldUtils.writeDeclaredField( projects.get( 0 ), "executionRoot", false, true);
    HashSet<Project> changed = new HashSet<>(projects);
    pomIO.rewritePOMs( changed );

    assertTrue( FileUtils.contentEqualsIgnoreEOL( pom, targetFile, StandardCharsets.UTF_8.toString() ) );
    assertTrue( FileUtils.contentEquals( targetFile, pom ) );
}
 
源代码5 项目: dragonwell8_jdk   文件: ToURL.java
static void go(String fn) throws Exception {
    File f = new File(fn);
    URL u = f.toURL();
    String ufn = u.getFile();
    if (!ufn.endsWith("/"))
        throw new Exception(u + " does not end with slash");
    if (ufn.endsWith("//"))
        throw new Exception(u + " ends with two slashes");
}
 
源代码6 项目: MeteoInfo   文件: GlobalUtil.java
/**
 * Given a package name, attempts to reflect to find all classes within the
 * package on the local file system.
 *
 * @param packageName
 * @return Class list
 */
public static List<Class> getClassesInPackage(String packageName) {
    List<Class> classes = new ArrayList<>();
    String packageNameSlashed = "/" + packageName.replace(".", "/");
    // Get a File object for the package  
    URL directoryURL = Thread.currentThread().getContextClassLoader().getResource(packageNameSlashed);
    if (directoryURL == null) {
        System.out.println("Could not retrieve URL resource: " + packageNameSlashed);
        return classes;
    }

    String directoryString = directoryURL.getFile();
    if (directoryString == null) {
        System.out.println("Could not find directory for URL resource: " + packageNameSlashed);
        return classes;
    }

    File directory = new File(directoryString);
    if (directory.exists()) {
        // Get the list of the files contained in the package  
        String[] files = directory.list();
        for (String fileName : files) {
            // We are only interested in .class files  
            if (fileName.endsWith(".class")) {
                // Remove the .class extension  
                fileName = fileName.substring(0, fileName.length() - 6);
                try {
                    classes.add(Class.forName(packageName + "." + fileName));
                } catch (ClassNotFoundException e) {
                    System.out.println(packageName + "." + fileName + " does not appear to be a valid class.");
                }
            }
        }
    } else {
        System.out.println(packageName + " does not appear to exist as a valid package on the file system.");
    }
    return classes;
}
 
源代码7 项目: htmlunit   文件: UrlUtils.java
/**
 * Helper that constructs a normalized url string
 * usable as cache key.
 *
 * @param url a URL object
 * @return the normalized string
 */
public static String normalize(final URL url) {
    final StringBuilder result = new StringBuilder();
    result.append(url.getProtocol())
            .append("://")
            .append(url.getHost())
            .append(':')
            .append((url.getPort() != -1) ? url.getPort() : url.getDefaultPort());

    // Compare the files.
    String f = url.getFile();
    if (f.isEmpty()) {
        result.append('/');
    }
    else {
        if (f.indexOf('.') > 0) {
            try {
                f = url.toURI().normalize().toURL().getFile();
            }
            catch (final Exception e) {
                // ignore
            }
        }
        result.append(f);
    }

    return result.toString();
}
 
源代码8 项目: furnace   文件: AddonManagerHotswapTest.java
private static String getAbsolutePath(String path) throws FileNotFoundException
{
   URL resource = Thread.currentThread().getContextClassLoader().getResource(path);
   if (resource == null)
      throw new FileNotFoundException(path);
   return resource.getFile();
}
 
源代码9 项目: jdk8u-jdk   文件: URLClassPath.java
JarLoader(URL url, URLStreamHandler jarHandler,
          HashMap<String, Loader> loaderMap)
    throws IOException
{
    super(new URL("jar", "", -1, url + "!/", jarHandler));
    csu = url;
    handler = jarHandler;
    lmap = loaderMap;

    if (!isOptimizable(url)) {
        ensureOpen();
    } else {
         String fileName = url.getFile();
        if (fileName != null) {
            fileName = ParseUtil.decode(fileName);
            File f = new File(fileName);
            metaIndex = MetaIndex.forJar(f);
            // If the meta index is found but the file is not
            // installed, set metaIndex to null. A typical
            // senario is charsets.jar which won't be installed
            // when the user is running in certain locale environment.
            // The side effect of null metaIndex will cause
            // ensureOpen get called so that IOException is thrown.
            if (metaIndex != null && !f.exists()) {
                metaIndex = null;
            }
        }

        // metaIndex is null when either there is no such jar file
        // entry recorded in meta-index file or such jar file is
        // missing in JRE. See bug 6340399.
        if (metaIndex == null) {
            ensureOpen();
        }
    }
}
 
源代码10 项目: LoboBrowser   文件: CacheManager.java
public static JarFile getJarFile(final URL url) throws IOException {
  final File cacheFile = getCacheFile(url, false);
  synchronized (getLock(cacheFile)) {
    if (!cacheFile.exists()) {
      if (Urls.isLocalFile(url)) {
        return new JarFile(url.getFile());
      }
      throw new java.io.FileNotFoundException("JAR file cannot be obtained for a URL that is not cached locally: " + url + ".");
    }
    cacheFile.setLastModified(System.currentTimeMillis());
    return new JarFile(cacheFile);
  }
}
 
源代码11 项目: big-c   文件: TestLineRecordReader.java
@Test
public void testMultipleClose() throws IOException {
  URL testFileUrl = getClass().getClassLoader().
      getResource("recordSpanningMultipleSplits.txt.bz2");
  assertNotNull("Cannot find recordSpanningMultipleSplits.txt.bz2",
      testFileUrl);
  File testFile = new File(testFileUrl.getFile());
  Path testFilePath = new Path(testFile.getAbsolutePath());
  long testFileSize = testFile.length();
  Configuration conf = new Configuration();
  conf.setInt(org.apache.hadoop.mapreduce.lib.input.
      LineRecordReader.MAX_LINE_LENGTH, Integer.MAX_VALUE);
  TaskAttemptContext context = new TaskAttemptContextImpl(conf, new TaskAttemptID());

  // read the data and check whether BOM is skipped
  FileSplit split = new FileSplit(testFilePath, 0, testFileSize, null);
  LineRecordReader reader = new LineRecordReader();
  reader.initialize(split, context);

  //noinspection StatementWithEmptyBody
  while (reader.nextKeyValue()) ;
  reader.close();
  reader.close();

  BZip2Codec codec = new BZip2Codec();
  codec.setConf(conf);
  Set<Decompressor> decompressors = new HashSet<Decompressor>();
  for (int i = 0; i < 10; ++i) {
    decompressors.add(CodecPool.getDecompressor(codec));
  }
  assertEquals(10, decompressors.size());
}
 
源代码12 项目: hellosign-java-sdk   文件: HelloSignClientTest.java
protected String getTestFileAsString(String name) throws FileNotFoundException {
    String result = null;
    String url = System.getProperty("file.separator") + this.getClass().getSimpleName()
        + System.getProperty("file.separator") + name;
    URL resource = this.getClass().getResource(url);
    if (resource != null) {
        Scanner s = new Scanner(new File(resource.getFile()));
        s.useDelimiter("\\Z");
        result = (s.hasNext() ? s.next() : "");
        s.close();
    }
    return result;
}
 
源代码13 项目: Javacord   文件: FileContainer.java
/**
 * Creates a new file container with an url.
 *
 * @param file The file as an url.
 * @param isSpoiler Whether the file is to be marked as spoiler.
 */
public FileContainer(URL file, boolean isSpoiler) {
    fileAsBufferedImage = null;
    fileAsFile = null;
    fileAsIcon = null;
    fileAsUrl = file;
    fileAsByteArray = null;
    fileAsInputStream = null;
    fileTypeOrName = (isSpoiler ? "SPOILER_" : "") + file.getFile();
}
 
private ContentReader openQuickTestFile(String filename)
{
    URL url = getClass().getClassLoader().getResource("quick/" + filename);
    if(url == null)
    {
       fail("Quick test file \"" + filename + "\" wasn't found");
    }
    File file = new File(url.getFile());
    return new FileContentReader(file);
}
 
源代码15 项目: AsyncDao   文件: ResourceScanner.java
private static void getByPackage(String packageName, Set<String> contents, String fileSuffix, TransformHandler handler) throws Exception {
    Enumeration<URL> baseURLs = ResourceScanner.class.getClassLoader().getResources(packageName);
    URL baseURL = null;
    while (baseURLs.hasMoreElements()) {
        baseURL = baseURLs.nextElement();
        if (baseURL != null) {
            String protocol = baseURL.getProtocol();
            String basePath = baseURL.getFile();
            //TODO xml和class 检测
            if ("jar".equals(protocol)) {
                //TODO check jar包内资源扫描可能出现的问题
                //实际运行中看到了这样的形式的jar目录 /BOOT-INF/classes!/com ,classes是一个目录,去掉后面的!,原因还没弄明白.
                basePath = basePath.replace("classes!", "classes");
                String[] paths = basePath.split("jar!/");
                if (paths.length == 2) {
                    findFileInJar(paths[0] + "jar!/", paths[1], contents);
                } else if (paths.length > 2) {
                    int index = basePath.lastIndexOf("jar!/") + "jar".length();
                    String lastJarPath = basePath.substring(0, index);
                    String packagepath = basePath.substring(index + "!/".length(), basePath.length());
                    findFileInJarWithinJar(lastJarPath, packagepath, contents);
                }
            } else {
                getFromFile(basePath, contents, fileSuffix, handler);
            }
        }
    }
}
 
源代码16 项目: jeesuite-libs   文件: ResourceUtils.java
private static void loadPropertiesFromJarFile(URL url,Map<String, List<String>> allFileMap) throws UnsupportedEncodingException, IOException {
	
	System.out.println(">>loadPropertiesFromJarFile,origin:" + url.toString());
	String jarFilePath = url.getFile();	
	if(jarFilePath.contains("war!")){
		jarFilePath = StringUtils.splitByWholeSeparator(jarFilePath, "war!")[0] + "war";
	}else if(jarFilePath.contains("jar!")){
		jarFilePath = StringUtils.splitByWholeSeparator(jarFilePath, "jar!")[0] + "jar";
	}
	jarFilePath = jarFilePath.substring("file:".length());
	jarFilePath = java.net.URLDecoder.decode(jarFilePath, "UTF-8");
	System.out.println(">>loadPropertiesFromJarFile,real:" + jarFilePath);
	JarFile jarFile = new JarFile(jarFilePath);
	
	String fileExt = null;
	Enumeration<JarEntry> entries = jarFile.entries(); 
	while (entries.hasMoreElements()) {  
		JarEntry entry = entries.nextElement();
		if(entry.getName().endsWith(".properties") || entry.getName().endsWith(".yml") || entry.getName().endsWith(".yaml")){
			if(entry.getName().contains("i18n"))continue;
			if(entry.getName().endsWith("pom.properties"))continue;
			fileExt = entry.getName().substring(entry.getName().lastIndexOf("."));
			if(!allFileMap.containsKey(fileExt)){
				allFileMap.put(fileExt, new ArrayList<>());
			}
			allFileMap.get(fileExt).add(entry.getName());
		}
	} 
	
	Set<String> fileExts = allFileMap.keySet();
	for (String key : fileExts) {
		parseConfigSortFiles(allFileMap.get(key), key, jarFile);
	}
	
	jarFile.close();
}
 
源代码17 项目: hop   文件: ExcelOutputTest.java
@Test
public void test_AppendTemplateWithSheet1() throws Exception {

  IValueMeta vmi = new ValueMetaString( "new_row" );

  ExcelOutputData data = new ExcelOutputData();
  data.fieldnrs = new int[] { 0 };
  RowMeta rowMetaToBeReturned = Mockito.spy( new RowMeta() );
  rowMetaToBeReturned.addValueMeta( 0, vmi );

  data.previousMeta = rowMetaToBeReturned;
  ExcelOutput excelOutput =
    Mockito.spy( new ExcelOutput( helper.transformMeta, data, 0, helper.pipelineMeta, helper.pipeline ) );
  excelOutput.first = false;

  Object[] row = { new Date() };
  doReturn( row ).when( excelOutput ).getRow();
  doReturn( rowMetaToBeReturned ).when( excelOutput ).getInputRowMeta();

  String excelFileFullPath = buildFilePath();
  File excelFile = new File( excelFileFullPath );
  excelFile.deleteOnExit();
  URL excelTemplateResource = this.getClass().getResource( "excel-template-withSheet1.xls" );
  String templateFullPath = excelTemplateResource.getFile();
  ExcelOutputMeta meta = createTransformMeta( excelFileFullPath, templateFullPath, true );

  excelOutput.init();
  excelOutput.init();
  excelOutput.dispose();
  excelOutput.init();
  excelOutput.init();
  excelOutput.dispose();
  excelOutput.init();
  excelOutput.init();
  excelOutput.dispose();
  excelOutput.init();
  excelOutput.init();
  excelOutput.dispose();

  Workbook workbook = Workbook.getWorkbook( excelFile );
  Assert.assertEquals( 3, workbook.getSheets().length );
  // The existing sheets should be intact
  Assert.assertEquals( 4, workbook.getSheet( "SheetA" ).getRows() );
  Assert.assertEquals( 5, workbook.getSheet( "SheetB" ).getRows() );
  // There're already 4 rows
  Assert.assertEquals( 8, workbook.getSheet( CREATED_SHEET_NAME ).getRows() );
}
 
@Test
public void testGroovyExpressionTransformer()
    throws IOException {
  URL resource = AbstractRecordExtractorTest.class.getClassLoader()
      .getResource("data/expression_transformer/groovy_expression_transformer.json");
  File schemaFile = new File(resource.getFile());
  Schema pinotSchema = Schema.fromFile(schemaFile);

  ExpressionTransformer expressionTransformer = new ExpressionTransformer(pinotSchema);
  DataTypeTransformer dataTypeTransformer = new DataTypeTransformer(pinotSchema);

  // test functions from schema
  GenericRow genericRow = new GenericRow();
  genericRow.putValue("user_id", 1L);
  genericRow.putValue("firstName", "John");
  genericRow.putValue("lastName", "Denver");
  genericRow.putValue("bids", Arrays.asList(10, 20));
  HashMap<String, String> map1 = new HashMap<>(); // keys in Map from avro are always in STRING
  map1.put("30", "foo");
  map1.put("200", "bar");
  genericRow.putValue("map1", map1);
  HashMap<String, Integer> map2 = new HashMap<>();
  map2.put("k1", 10);
  map2.put("k2", 20);
  genericRow.putValue("map2", map2);
  genericRow.putValue("cost", 1000.0);
  genericRow.putValue("timestamp", 1574000000000L);

  // expression transformer
  expressionTransformer.transform(genericRow);

  // extract userId
  Assert.assertEquals(genericRow.getValue("userId"), 1L);
  // concat fullName
  Assert.assertEquals(genericRow.getValue("fullName"), "John Denver");
  Assert.assertTrue(((List) genericRow.getValue("bids")).containsAll(Arrays.asList(10, 20)));
  // find max bid from bids
  Assert.assertEquals(genericRow.getValue("maxBid"), 20);
  // Backward compatible way to support MAP - __KEYS indicates keys of map1
  ArrayList map1__keys = (ArrayList) genericRow.getValue("map1__KEYS");
  Assert.assertEquals(map1__keys.get(0), "200");
  Assert.assertEquals(map1__keys.get(1), "30");
  // Backward compatible way to support MAP - __VALUES indicates values of map1
  ArrayList map1__values = (ArrayList) genericRow.getValue("map1__VALUES");
  Assert.assertEquals(map1__values.get(0), "bar");
  Assert.assertEquals(map1__values.get(1), "foo");
  // handle Map through transform functions
  ArrayList map2__keys = (ArrayList) genericRow.getValue("map2_keys");
  Assert.assertEquals(map2__keys.get(0), "k1");
  Assert.assertEquals(map2__keys.get(1), "k2");
  ArrayList map2__values = (ArrayList) genericRow.getValue("map2_values");
  Assert.assertEquals(map2__values.get(0), 10);
  Assert.assertEquals(map2__values.get(1), 20);
  Assert.assertEquals(genericRow.getValue("cost"), 1000.0);
  // calculate hoursSinceEpoch
  Assert.assertEquals(genericRow.getValue("hoursSinceEpoch").toString(), "437222.2222222222");

  // data type transformer
  dataTypeTransformer.transform(genericRow);

  Assert.assertEquals(genericRow.getValue("userId"), 1L);
  Assert.assertEquals(genericRow.getValue("fullName"), "John Denver");
  Assert.assertEquals(((Integer[]) genericRow.getValue("bids")), new Integer[]{10, 20});
  Assert.assertEquals(genericRow.getValue("maxBid"), 20);
  Integer[] map1Keys = (Integer[]) genericRow.getValue("map1__KEYS");
  Assert.assertEquals(map1Keys[0].intValue(), 200);
  Assert.assertEquals(map1Keys[1].intValue(), 30);
  // Convert to INT array
  Object[] map1Values = (Object[]) genericRow.getValue("map1__VALUES");
  Assert.assertEquals(map1Values[0], "bar");
  Assert.assertEquals(map1Values[1], "foo");
  // handle Map through transform functions
  Object[] map2Keys = (Object[]) genericRow.getValue("map2_keys");
  Assert.assertEquals(map2Keys[0], "k1");
  Assert.assertEquals(map2Keys[1], "k2");
  Object[] map2Values = (Object[]) genericRow.getValue("map2_values");
  Assert.assertEquals(map2Values[0], 10);
  Assert.assertEquals(map2Values[1], 20);
  Assert.assertEquals(genericRow.getValue("cost"), 1000.0);
  // convert to LONG
  Assert.assertEquals(genericRow.getValue("hoursSinceEpoch"), 437222L);
}
 
/**
 * 获取文件夹下所有的国际化文件名
 *
 * @param folderName 文件名
 * @return
 * @throws IOException
 */
private String[] getAllBaseNames(final String folderName) throws IOException {
    URL url = Thread.currentThread().getContextClassLoader()
            .getResource(folderName);
    if (null == url) {
        throw new RuntimeException("无法获取资源文件路径");
    }

    List<String> baseNames = new ArrayList<>();
    if (url.getProtocol().equalsIgnoreCase("file")) {
        // 文件夹形式,用File获取资源路径
        File file = new File(url.getFile());
        if (file.exists() && file.isDirectory()) {
            baseNames = Files.walk(file.toPath())
                    .filter(path -> path.toFile().isFile())
                    .map(Path::toString)
                    .map(path -> path.substring(path.indexOf(folderName)))
                    .map(this::getI18FileName)
                    .distinct()
                    .collect(Collectors.toList());
        } else {
            logger.error("指定的baseFile不存在或者不是文件夹");
        }
    } else if (url.getProtocol().equalsIgnoreCase("jar")) {
        // jar包形式,用JarEntry获取资源路径
        String jarPath = url.getFile().substring(url.getFile().indexOf(":") + 2, url.getFile().indexOf("!"));
        JarFile jarFile = new JarFile(new File(jarPath));
        List<String> baseJars = jarFile.stream()
                .map(ZipEntry::toString)
                .filter(jar -> jar.endsWith(folderName + "/")).collect(Collectors.toList());
        if (baseJars.isEmpty()) {
            logger.info("不存在{}资源文件夹", folderName);
            return new String[0];
        }

        baseNames = jarFile.stream().map(ZipEntry::toString)
                .filter(jar -> baseJars.stream().anyMatch(jar::startsWith))
                .filter(jar -> jar.endsWith(".properties"))
                .map(jar -> jar.substring(jar.indexOf(folderName)))
                .map(this::getI18FileName)
                .distinct()
                .collect(Collectors.toList());

    }
    return baseNames.toArray(new String[0]);
}
 
源代码20 项目: snowflake-ingest-java   文件: SimpleIngestIT.java
/**
 * Create test table and pipe
 */
@Before
public void beforeAll() throws Exception
{

  //get test file path

  URL resource = SimpleIngestIT.class.getResource(TEST_FILE_NAME);
  testFilePath = resource.getFile();


  //create stage, pipe, and table
  Random rand = new Random();

  Long num = Math.abs(rand.nextLong());

  tableName = "ingest_sdk_test_table_" + num;

  pipeName = "ingest_sdk_test_pipe_" + num;

  stageName = "ingest_sdk_test_stage_" + num;

  TestUtils.executeQuery(
      "create or replace table " + tableName + " (str string, num int)"
  );

  TestUtils.executeQuery(
      "create or replace stage " + stageName
  );

  TestUtils.executeQuery(
      "create or replace pipe " + pipeName + " as copy into " + tableName +
          " from @" + stageName
  );

}