code: public void setEnable7Zip(final boolean enable7Zip)
  	{
  		this.enable7Zip = enable7Zip;
  		if (!this.enable7Zip) {
  			if (outputCompression == OutputCompressionEnum.SevenZip) {
  				outputCompression = OutputCompressionEnum.None;
  			}
  		}
  	}
docs: Enables or disables the 7Zip support.
  
  If the support is disabled the and the OutputCompression Mode was 7Zip
  the Mode will be reseted to None.
  
  @param enable7Zip
  7Zip support flag