Many bugfixes and improvements

src/zutil/net/update/FileListMessage.java

@@ -0,0 +1,82 @@
+package zutil.net.update;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import zutil.io.file.FileUtil;
+
+/**
+ * This class is used to store the files
+ * and there hashes
+ * 
+ * @author Ziver
+ */
+class FileListMessage implements Serializable{
+	private static final long serialVersionUID = 1L;
+
+	private ArrayList<FileInfo> fileList;
+	private long totalSize;
+
+	private FileListMessage(){}
+	
+	/**
+	 * Returns a ArrayList of FileInfo object for all the files in the specified folder
+	 * 
+	 * @param 		path		is the path to scan
+	 **/
+	public FileListMessage(String path) throws IOException{
+		fileList = new ArrayList<FileInfo>();
+
+		List<File> files = FileUtil.search(FileUtil.find(path));
+		long totalSize = 0;
+		for(File file : files){
+			FileInfo fileInfo = new FileInfo(path, file);
+			fileList.add( fileInfo );
+			totalSize += fileInfo.getSize();
+		}
+		this.totalSize = totalSize;
+	}
+
+
+	public long getTotalSize() {
+		return totalSize;
+	}
+	
+	public ArrayList<FileInfo> getFileList(){
+		return fileList;
+	}
+	
+	/**
+	 * Compares the files and returns the files that differ from this file list
+	 * 
+	 * @param 		comp		is the file list to compare with
+	 * @return
+	 */
+	public FileListMessage getDiff( FileListMessage comp){
+		FileListMessage diff = new FileListMessage();
+
+		long diffSize = 0;
+		diff.fileList = new ArrayList<FileInfo>();
+		for(FileInfo file : this.fileList){
+			if( !comp.fileList.contains( file)){
+				diff.fileList.add( file );
+				diffSize += file.getSize();
+			}
+		}
+		diff.totalSize = diffSize;
+		
+		return diff;
+	}
+
+
+	public boolean equals(Object comp){
+		if(comp instanceof FileListMessage){
+			FileListMessage tmp = (FileListMessage)comp;
+			return fileList.equals(tmp.fileList) && totalSize == tmp.totalSize;
+		}
+		return false;
+	}
+}