本文整理了Java中io.fabric8.utils.Files类的一些代码示例，展示了Files类的具体用法。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。Files类的具体详情如下：
包路径：io.fabric8.utils.Files
类名称：Files

Files介绍

[英]File utilities
[中]文件实用程序

代码示例

代码示例来源：origin: io.fabric8/fabric8-project-utils

public static String getFilePattern(File rootDir, File file) throws IOException {
  String relativePath = Files.getRelativePath(rootDir, file);
  if (relativePath.startsWith(File.separator)) {
    relativePath = relativePath.substring(1);
  }
  return relativePath.replace(File.separatorChar, '/');
}

代码示例来源：origin: io.fabric8/fabric-utils

/**
 * Copy the source {@link File} to the target {@link File}.
 */
public static void copy(File source, File target) throws IOException {
  if (!source.exists()) {
    throw new FileNotFoundException("Source file not found:" + source.getAbsolutePath());
  }
  if (!target.exists() && !target.getParentFile().exists() && !target.getParentFile().mkdirs()) {
    throw new IOException("Can't create target directory:" + target.getParentFile().getAbsolutePath());
  }
  FileInputStream is = new FileInputStream(source);
  FileOutputStream os = new FileOutputStream(target);
  copy(is, os);
}

代码示例来源：origin: io.fabric8/fabric-utils

/**
 * Recursively deletes the given file whether its a file or directory returning the number
 * of files deleted
 */
public static int recursiveDelete(File file) {
  int answer = 0;
  if (file.isDirectory()) {
    File[] files = file.listFiles();
    if (files != null) {
      for (File child : files) {
        answer += recursiveDelete(child);
      }
    }
  }
  if (file.delete()) {
    answer += 1;
  }
  return answer;
}

代码示例来源：origin: io.jenkins.updatebot/updatebot-core

private boolean doPushVersionChange(PushVersionChangesContext context, String name, String value) throws IOException {
  boolean answer = false;
  File dir = context.getDir();
  if (Files.isDirectory(dir)) {
    File[] files = dir.listFiles();
    if (files != null) {
      for (File file : files) {
        String fileName = file.getName();
        if (Files.isFile(file) && fileName.equals("Makefile") || fileName.startsWith("Makefile.")) {
          if (updateMakefile(context, file, name, value)) {
            answer = true;
          }
        }
      }
    }
  }
  return answer;
}

代码示例来源：origin: io.fabric8.updatebot/updatebot-core

protected boolean addPipeline(EnableFabric8Context context) throws IOException {
  Configuration configuration = context.getConfiguration();
  if (Files.isFile(context.file("Jenkinsfile"))) {
    if (!overwriteJenkinsfile) {
      return false;
  if (Strings.notEmpty(pipeline)) {
    jenkinsfile = new File(jenkinsfileFolder, pipeline + "/Jenkinsfile");
    found = Files.isFile(jenkinsfile);
      if (Files.isFile(jenkinsfile)) {
        found = true;
        break;
  String relativePath = Files.getRelativePath(jenkinsLibraryDir, jenkinsfile);
  configuration.info(LOG, "Adding Jenkinsfile " + Strings.trimAllPrefix(relativePath, "/"));
  File dir = context.getDir();
  Files.copy(jenkinsfile, new File(dir, "Jenkinsfile"));
  return true;

代码示例来源：origin: io.fabric8.forge/fabric8-forge-core

public File cloneRepoIfNotExist(UserDetails userDetails, File projectFolder, String cloneUrl) {
  File gitFolder = new File(projectFolder, ".git");
  CredentialsProvider credentialsProvider = userDetails.createCredentialsProvider();
  if (!Files.isDirectory(gitFolder) || !Files.isDirectory(projectFolder)) {
    // lets clone the git repository!
    cloneRepo(projectFolder, cloneUrl, credentialsProvider, userDetails.getSshPrivateKey(), userDetails.getSshPublicKey(), this.remote);
  }
  return projectFolder;
}

代码示例来源：origin: io.fabric8/fabric8-maven-enricher-fabric8

byte[] bytes = Files.readBytes(iconFile);
byte[] encoded = Base64Encoder.encode(bytes);
  String mimeType = guessMediaType(iconFile);
  return "data:" + mimeType + ";charset=UTF-8;base64," + new String(encoded);
} else {
    File rootProjectFolder = getRootProjectFolder();
    if (rootProjectFolder != null) {
      String relativePath = Files.getRelativePath(rootProjectFolder, iconSourceFile);
      String relativeParentPath = Files.getRelativePath(rootProjectFolder, getProject().getBasedir());
      String urlPrefix = getConfig(Config.urlPrefix);
      if (Strings.isNullOrBlank(urlPrefix)) {

代码示例来源：origin: fabric8io/ipaas-quickstarts

cloneDir.getParentFile().mkdirs();
if (cloneDir.exists()) {
  Files.recursiveDelete(cloneDir);
Files.recursiveDelete(gitFolder);
  File to = destDir.getCanonicalFile();
  LOG.info("Copying git checkout from " + from + " to " + to);
  Files.copy(from, to);

代码示例来源：origin: io.fabric8.forge/devops

Set<File> files = Files.findRecursive(dir, filter);
List<PipelineDTO> pipelines = new ArrayList<>();
for (File file : files) {
  try {
    String relativePath = Files.getRelativePath(dir, file);
    String value = Strings.stripPrefix(relativePath, "/");
    String label = value;
    if (Files.isFile(markdownFile)) {
      descriptionMarkdown = IOHelpers.readFully(markdownFile);
    if (Files.isFile(yamlFile)) {
      PipelineMetadata metadata = null;
      try {

代码示例来源：origin: fabric8io/ipaas-quickstarts

protected void copyFile(File src, File dest, Replacement replaceFn, boolean isSource) throws IOException {
  if (replaceFn != null && isSource) {
    String original = IOHelpers.readFully(src);
    String escapedContent = original;
    if (original.contains("${")) {
      String replaced = escapedContent.replaceAll(Pattern.quote("${"), "\\${D}{");
      // add Velocity expression at the beginning of the result file.
      // Velocity is used by mvn archetype:generate
      escapedContent = "#set( $D = '$' )\n" + replaced;
    }
    if (original.contains("##")) {
      String replaced = escapedContent.replaceAll(Pattern.quote("##"), "\\${H}");
      // add Velocity expression at the beginning of the result file.
      // Velocity is used by mvn archetype:generate
      escapedContent = "#set( $H = '##' )\n" + replaced;
    }
    // do additional replacement
    String text = replaceFn.replace(escapedContent);
    IOHelpers.writeFully(dest, text);
  } else {
    if (LOG.isDebugEnabled()) {
      LOG.warn("Not a source dir as the extension is {}", Files.getExtension(src.getName()));
    }
    Files.copy(src, dest);
  }
}

代码示例来源：origin: io.fabric8/fabric8-maven-enricher-fabric8

String fileName = "icon." + Files.getFileExtension(iconRef);
File outFile = new File(appBuildDir, fileName);
Files.copy(in, new FileOutputStream(outFile));
log.info("Generated icon file " + outFile + " from icon reference: " + iconRef);
return outFile;

代码示例来源：origin: io.fabric8.forge/devops

private boolean hasLocalJenkinsFile(UIContext context, Project project) {
  File jenkinsFile = CommandHelpers.getProjectContextFile(context, project, "Jenkinsfile");
  boolean hasJenkinsFile = Files.isFile(jenkinsFile);
  LOG.debug("Has Jenkinsfile " + hasJenkinsFile + " with file: " + jenkinsFile);
  return hasJenkinsFile;
}

代码示例来源：origin: io.fabric8/fabric-utils

/**
 * Reads a {@link File} and returns a {@String}.
 */
public static String toString(File file, Charset charset) throws IOException {
  byte[] bytes = readBytes(file);
  if (charset != null) {
    return new String(bytes, charset);
  } else {
    return new String(bytes);
  }
}

代码示例来源：origin: fabric8io/ipaas-quickstarts

/**
 * Returns true if this file is a valid source file name
 */
protected boolean isSourceFile(File file) {
  String name = file.getName();
  String extension = Files.getExtension(name).toLowerCase();
  return sourceFileExtensions.contains(extension) || sourceFileNames.contains(name);
}

代码示例来源：origin: io.jenkins.updatebot/updatebot-core

previousLinePattern = Pattern.compile(previousLinePatternText);
if (Files.isFile(file)) {
  String text = IOHelpers.readFully(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8));
  String[] lines = text.split("\n");
    Files.writeToFile(file, updatedText, StandardCharsets.UTF_8);

代码示例来源：origin: io.fabric8/fabric-utils

public static String getFileExtension(File file) {
  return getFileExtension(file.getName());
}

代码示例来源：origin: io.jenkins.updatebot/updatebot-core

protected boolean addPipeline(EnableFabric8Context context) throws IOException {
  Configuration configuration = context.getConfiguration();
  if (Files.isFile(context.file("Jenkinsfile"))) {
    if (!overwriteJenkinsfile) {
      return false;
  if (Strings.notEmpty(pipeline)) {
    jenkinsfile = new File(jenkinsfileFolder, pipeline + "/Jenkinsfile");
    found = Files.isFile(jenkinsfile);
      if (Files.isFile(jenkinsfile)) {
        found = true;
        break;
  String relativePath = Files.getRelativePath(jenkinsLibraryDir, jenkinsfile);
  configuration.info(LOG, "Adding Jenkinsfile " + Strings.trimAllPrefix(relativePath, "/"));
  File dir = context.getDir();
  Files.copy(jenkinsfile, new File(dir, "Jenkinsfile"));
  return true;

代码示例来源：origin: io.jenkins.updatebot/updatebot-core

protected boolean fileExistsInDir(File dir, String fileName) {
  if (dir.isFile()) {
    return dir.getName().equals(fileName);
  } else if (dir.isDirectory()) {
    if (isFile(new File(dir, fileName))) {
      return true;
    }
    File[] files = dir.listFiles();
    if (files != null) {
      for (File file : files) {
        if (Files.isDirectory(file)) {
          if (fileExistsInDir(file, fileName)) {
            return true;
          }
        }
      }
    }
  }
  return false;
}

代码示例来源：origin: io.jenkins.updatebot/updatebot-core

private boolean doPushVersionChange(PushVersionChangesContext context, String name, String value) throws IOException {
  boolean answer = false;
  File dir = context.getDir();
  if (Files.isDirectory(dir)) {
    File[] files = dir.listFiles();
    if (files != null) {
      for (File file : files) {
        String fileName = file.getName();
        if (Files.isFile(file) && fileName.equals("Dockerfile") || fileName.startsWith("Dockerfile.")) {
          if (updateDockerfile(context, file, name, value)) {
            answer = true;
          }
        }
      }
    }
  }
  return answer;
}

代码示例来源：origin: io.fabric8.updatebot/updatebot-core

protected static String loadFile(File file) {
  String output = null;
  if (Files.isFile(file)) {
    try {
      output = IOHelpers.readFully(file);
    } catch (IOException e) {
      LOG.error("Failed to load " + file + ". " + e, e);
    }
  }
  return output;
}