Here you can find the source of getCanonicalFile(File file)
public static File getCanonicalFile(File file)
//package com.java2s; /*/* w w w . j av a2s. c o m*/ * PluginFileUtils.java from TeamCityPlugins modified Monday, September 10, 2012 18:39:21 CDT (-0500). * * Copyright 2010-2012 the original author or authors. * * 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. */ import java.io.File; import java.io.IOException; public class Main { public static File getCanonicalFile(File file) { try { return file.getCanonicalFile(); } catch (IOException e) { throw new RuntimeException( "Failed to get canonical file for absolute path [" + file.getAbsolutePath() + "].", e); } } }