根据图片尺寸分类的小程序(2)

* @param dirname
*/
private void moveLstFile (String fp, String dirname) {
BufferedReader br = null;
StringBuffer sb = new StringBuffer();
try {
br = new BufferedReader(new FileReader(fp));
String line = br.readLine();
while (line != null) {
sb.append("move ").append(line).append(" ").append(dirname)
.append("\\ \r\n");
line = br.readLine();
}
this.writeFile(fp ".cmd", sb.toString());
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
br.close();
} catch (IOException e) {
// ignored
}
}

}

/**
* Retrieve the spec extend name file list
*
* @return
*/
private String[] retrieveDirList (String fd, String ext) {
FilenameFilter filter = new FilenameFilter() {
public boolean accept (File dir, String name) {
return name.endsWith(".jpg");
}
};
File dir = new File(fd);
String[] list = dir.list(filter);
return list;
}

/**
* write input list to file
*
* @param string
* @param lstUn
*/
private void writeFile (String string, List lst) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < lst.size(); i ) {
sb.append(lst.get(i)).append("\r\n");
}
writeFile(string, sb.toString());
}

/**
* Write input content to input fp
*
* @param fp
* @param content
*/
private void writeFile (String fp, String content) {
FileWriter fw = null;
try {
fw = new FileWriter(fp);
fw.write(content);
} catch (IOException e) {
System.err.println("Write:" fp "failed:" e.toString());
} finally {
try {
fw.close();
} catch (IOException e1) {
}
}
}
} // eof

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