103 lines
3.1 KiB
Java
103 lines
3.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2011 Ziver Koc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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package zutil.net.update;
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import java.io.File;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.List;
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import zutil.io.file.FileUtil;
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/**
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* This class is used to store the files
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* and there hashes
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*
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* @author Ziver
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*/
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class FileListMessage implements Serializable{
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private static final long serialVersionUID = 1L;
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private ArrayList<FileInfo> fileList;
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private long totalSize;
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private FileListMessage(){}
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/**
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* Returns a ArrayList of FileInfo object for all the files in the specified folder
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*
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* @param path is the path to scan
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**/
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public FileListMessage(String path) throws IOException{
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fileList = new ArrayList<FileInfo>();
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List<File> files = FileUtil.search(FileUtil.find(path));
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long totalSize = 0;
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for(File file : files){
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FileInfo fileInfo = new FileInfo(path, file);
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fileList.add( fileInfo );
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totalSize += fileInfo.getSize();
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}
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this.totalSize = totalSize;
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}
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public long getTotalSize() {
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return totalSize;
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}
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public ArrayList<FileInfo> getFileList(){
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return fileList;
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}
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/**
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* Compares the files and returns the files that differ from this file list
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*
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* @param comp is the file list to compare with
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* @return
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*/
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public FileListMessage getDiff( FileListMessage comp){
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FileListMessage diff = new FileListMessage();
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long diffSize = 0;
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diff.fileList = new ArrayList<FileInfo>();
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for(FileInfo file : this.fileList){
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if( !comp.fileList.contains( file)){
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diff.fileList.add( file );
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diffSize += file.getSize();
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}
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}
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diff.totalSize = diffSize;
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return diff;
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}
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public boolean equals(Object comp){
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if(comp instanceof FileListMessage){
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FileListMessage tmp = (FileListMessage)comp;
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return fileList.equals(tmp.fileList) && totalSize == tmp.totalSize;
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}
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return false;
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}
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}
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