Here you can find the source of cleanFileName(String arg)
Parameter | Description |
---|---|
arg | possibly dirty name |
public static String cleanFileName(String arg)
//package com.java2s; /*/* w ww .j av a 2 s. c o m*/ * FileUtils.java * * Created by OneBigCD * Copyright (c) 2004-2013, Pat Farrell, All rights reserved. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { /** * clean up file name so that underlying OS can open file spec * @param arg possibly dirty name * @return clean name */ public static String cleanFileName(String arg) { if (arg == null) return arg; StringBuilder sb = new StringBuilder(); boolean quoteNeeded = false; for (int i = 0; i < arg.length(); i++) { char c = arg.charAt(i); sb.append(c); if (c == ' ') quoteNeeded = true; } if (quoteNeeded) return "\"" + sb.toString() + "\""; return sb.toString(); } }