UploadThread.java

package org.docear.plugin.services.features.upload;

import java.io.File;
import java.util.Iterator;

import org.docear.plugin.core.features.DocearThread;
import org.docear.plugin.core.logging.DocearLogger;
import org.docear.plugin.services.features.io.FiletransferClient;

public class UploadThread extends DocearThread {
	
	private final UploadController uploadCtrl;
	
	public UploadThread(UploadController controller) {
		super("Docear Upload-Thread");
		uploadCtrl = controller;
	}

	public void execute() {
		DocearLogger.info(this+" started.");
		while (!isTerminated()) {
			int backupMinutes = uploadCtrl.getUploadInterval();
			startUpload();
			try {
				if(!isInterrupted()) {
					sleep(60000 * backupMinutes);
				}
			} catch (InterruptedException e) {
			}
		}
		DocearLogger.info(this+" stopped.");
	}

	public void startUpload() {
		try {
			if (uploadCtrl.isBackupEnabled() || uploadCtrl.isUploadEnabled()) {
				DocearLogger.info(this.toString()+": uploading packages to the server ...");
				Iterator<File> jobBuffer = uploadCtrl.getUploadJobs();					
				FiletransferClient client = new FiletransferClient("mindmaps");
				while(jobBuffer.hasNext()) {
					File file = jobBuffer.next();
					if(!file.exists()) {
						jobBuffer.remove();
						continue;
					}
					boolean success = false;
					try {
						success = client.sendFile(file, true);
					}
					catch(Exception e) {
						DocearLogger.warn("org.docear.plugin.services.upload.UploadThread.execute() -> sendFile: "+e.getMessage());
					}
					if (success) {
						DocearLogger.info(this.toString()+": synchronizing '"+file+"' successfull");
						jobBuffer.remove();
					}
					else {
						DocearLogger.info(this.toString()+": synchronizing '"+file+"' failed");
					}
				}
			}
		} catch (Exception e) {			
			DocearLogger.warn("org.docear.plugin.services.upload.UploadThread.execute(): "+e.getMessage());
		}
	}
}