gistfile1.java

protected ZipOutputStream createZipFile(File file, List<DataCollectionItf> answers)
			throws ExportException {
		ZipOutputStream zipFile;
		try {
			zipFile = newZipFile(file);
		} catch (FileNotFoundException e1) {
			throw new ExportException("Zip file could not be initialised",e1);
		}

		List<String> filesAdded = new ArrayList<String>();
		for (DataCollectionItf answer : answers) {
			if(answer.getFreeText() != null && !answer.getFreeText().isEmpty()){
				zipFile - create entry (...)
				zipFile.closeEntry();
				} catch (IOException e) {
					throw new ExportException(...);
				}
			}
			
		}
		try {
			zipFile.close();
		} catch (IOException e) {
			throw new ExportException("Error closing the Zip file",e);
		}
		return zipFile;
	}