本文整理了Java中groovy.lang.GroovyClassLoader.decodeFileName()方法的一些代码示例，展示了GroovyClassLoader.decodeFileName()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。GroovyClassLoader.decodeFileName()方法的具体详情如下：
包路径：groovy.lang.GroovyClassLoader
类名称：GroovyClassLoader
方法名：decodeFileName

GroovyClassLoader.decodeFileName介绍

[英]This method will take a file name and try to "decode" any URL encoded characters. For example if the file name contains any spaces this method call will take the resulting %20 encoded values and convert them to spaces.

This method was added specifically to fix defect: Groovy-1787. The defect involved a situation where two scripts were sitting in a directory with spaces in its name. The code would fail when the class loader tried to resolve the file name and would choke on the URLEncoded space values.
[中]此方法将获取文件名并尝试“解码”任何URL编码字符。例如，如果文件名包含任何空格，则此方法调用将获取生成的%20编码值并将其转换为空格。
此方法专门用于修复缺陷：Groovy-1787。该缺陷涉及两个脚本位于名称中带有空格的目录中的情况。当类加载器试图解析文件名时，代码将失败，并将阻塞URLCoded的空间值。

代码示例

代码示例来源：origin: org.codehaus.groovy/groovy

private static File fileReallyExists(URL ret, String fileWithoutPackage) {
  File path;
  try {
    /* fix for GROOVY-5809 */ 
    path = new File(ret.toURI());
  } catch(URISyntaxException e) {
    path = new File(decodeFileName(ret.getFile()));
  }
  path = path.getParentFile();
  if (path.exists() && path.isDirectory()) {
    File file = new File(path, fileWithoutPackage);
    if (file.exists()) {
      // file.exists() might be case insensitive. Let's do
      // case sensitive match for the filename
      File parent = file.getParentFile();
      for (String child : parent.list()) {
        if (child.equals(fileWithoutPackage)) return file;
      }
    }
  }
  //file does not exist!
  return null;
}

代码示例来源：origin: org.codehaus.groovy/groovy-jdk14

private File getFileForUrl(URL ret, String filename) {
  String fileWithoutPackage = filename;
  if (fileWithoutPackage.indexOf('/') != -1) {
    int index = fileWithoutPackage.lastIndexOf('/');
    fileWithoutPackage = fileWithoutPackage.substring(index + 1);
  }
  File path = new File(decodeFileName(ret.getFile())).getParentFile();
  if (path.exists() && path.isDirectory()) {
    File file = new File(path, fileWithoutPackage);
    if (file.exists()) {
      // file.exists() might be case insensitive. Let's do
      // case sensitive match for the filename
      File parent = file.getParentFile();
      String[] files = parent.list();
      for (int j = 0; j < files.length; j++) {
        if (files[j].equals(fileWithoutPackage)) return file;
      }
    }
  }
  //file does not exist!
  return null;
}

代码示例来源：origin: com.thinkaurelius.groovy-shaded-asm/groovy-shaded-asm

private File fileReallyExists(URL ret, String fileWithoutPackage) {
  File path;
  try {
    /* fix for GROOVY-5809 */ 
    path = new File(ret.toURI());
  } catch(URISyntaxException e) {
    path = new File(decodeFileName(ret.getFile()));
  }
  path = path.getParentFile();
  if (path.exists() && path.isDirectory()) {
    File file = new File(path, fileWithoutPackage);
    if (file.exists()) {
      // file.exists() might be case insensitive. Let's do
      // case sensitive match for the filename
      File parent = file.getParentFile();
      for (String child : parent.list()) {
        if (child.equals(fileWithoutPackage)) return file;
      }
    }
  }
  //file does not exist!
  return null;
}

代码示例来源：origin: org.kohsuke.droovy/groovy

private URL getSourceFile(String name) {
  String filename = name.replace('.', '/') + config.getDefaultScriptExtension();
  URL ret = getResource(filename);
  if (ret != null && ret.getProtocol().equals("file")) {
    String fileWithoutPackage = filename;
    if (fileWithoutPackage.indexOf('/') != -1) {
      int index = fileWithoutPackage.lastIndexOf('/');
      fileWithoutPackage = fileWithoutPackage.substring(index + 1);
    }
    File path = new File(decodeFileName(ret.getFile())).getParentFile();
    if (path.exists() && path.isDirectory()) {
      File file = new File(path, fileWithoutPackage);
      if (file.exists()) {
        // file.exists() might be case insensitive. Let's do
        // case sensitive match for the filename
        File parent = file.getParentFile();
        String[] files = parent.list();
        for (int j = 0; j < files.length; j++) {
          if (files[j].equals(fileWithoutPackage)) return ret;
        }
      }
    }
    //file does not exist!
    return null;
  }
  return ret;
}

代码示例来源：origin: org.codehaus.groovy/groovy-all-minimal

private URL getSourceFile(String name) {
  String filename = name.replace('.', '/') + config.getDefaultScriptExtension();
  URL ret = getResource(filename);
  if (ret != null && ret.getProtocol().equals("file")) {
    String fileWithoutPackage = filename;
    if (fileWithoutPackage.indexOf('/') != -1) {
      int index = fileWithoutPackage.lastIndexOf('/');
      fileWithoutPackage = fileWithoutPackage.substring(index + 1);
    }
    File path = new File(decodeFileName(ret.getFile())).getParentFile();
    if (path.exists() && path.isDirectory()) {
      File file = new File(path, fileWithoutPackage);
      if (file.exists()) {
        // file.exists() might be case insensitive. Let's do
        // case sensitive match for the filename
        File parent = file.getParentFile();
        String[] files = parent.list();
        for (int j = 0; j < files.length; j++) {
          if (files[j].equals(fileWithoutPackage)) return ret;
        }
      }
    }
    //file does not exist!
    return null;
  }
  return ret;
}