package com.planet_ink.coffee_web.util; import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.io.RandomAccessFile; import com.planet_ink.coffee_web.interfaces.FileManager; /* Copyright 2012-2016 Bo Zimmerman 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 CWFileManager implements FileManager { @Override public char getFileSeparator() { return File.separatorChar; } @Override public File createFileFromPath(String localPath) { return new File(localPath); } @Override public File createFileFromPath(File parent, String localPath) { return new File(parent, localPath); } @Override public InputStream getFileStream(File file) throws IOException, FileNotFoundException { return new BufferedInputStream(new FileInputStream(file)); } @Override public RandomAccessFile getRandomAccessFile(File file) throws IOException, FileNotFoundException { return new RandomAccessFile(file,"r"); } @Override public byte[] readFile(File file) throws IOException, FileNotFoundException { BufferedInputStream bs = null; final byte[] fileBuf = new byte[(int)file.length()]; try { bs=new BufferedInputStream(new FileInputStream(file)); bs.read(fileBuf); } finally { if(bs!=null) bs.close(); } return fileBuf; } @Override public boolean supportsRandomAccess(File file) { return true; } @Override public boolean allowedToReadData(File file) { return file.exists() && file.canRead(); } }