Set
doRetrieveMatchingFiles(fullPattern, rootDir, result);
return result;
}
调用递归方法:
doRetrieveMatchingFiles
Java代码
protected void doRetrieveMatchingFiles(String fullPattern, File dir, Set
if (logger.isDebugEnabled()) {
logger.debug("Searching directory [" + dir.getAbsolutePath() +
"] for files matching pattern [" + fullPattern + "]");
}
File[] dirContents = dir.listFiles();
if (dirContents == null) {
if (logger.isWarnEnabled()) {
logger.warn("Could not retrieve contents of directory [" + dir.getAbsolutePath() + "]");
}
return;
}
for (File content : dirContents) {
String currPath = StringUtils.replace(content.getAbsolutePath(), File.separator, "/");
if (content.isDirectory() && getPathMatcher().matchStart(fullPattern, currPath + "/")) {
if (!content.canRead()) {
if (logger.isDebugEnabled()) {
logger.debug("Skipping subdirectory [" + dir.getAbsolutePath() +
"] because the application is not allowed to read the directory");
}
}
else {
doRetrieveMatchingFiles(fullPattern, content, result);
}
}
if (getPathMatcher().match(fullPattern, currPath)) {
result.add(content);
}
}
}
本文出自“goodscript”