Package com.aspose.zip

Class IsoLoadOptions

  • public class IsoLoadOptions
extends Object

    Options with which IsoArchive is loaded from a compressed file. Contains event raised on extraction.

    • Constructor Detail

      • IsoLoadOptions

        public IsoLoadOptions()

    • Method Detail

      • getEntryExtractionProgressed

        public final Event<ProgressEventArgs> getEntryExtractionProgressed()

        Gets an event that is raised when some bytes have been extracted. 

        
     long length = 10_000_000;
     IsoLoadOptions loadOptions = new IsoLoadOptions();
     loadOptions.setEntryExtractionProgressed((sender, args) -> {
         int percent = (int)((100 * args.getProceededBytes()) / length);
     });
     IsoArchive archive = new IsoArchive("archive.iso", loadOptions);

        Event sender is the IsoEntry instance which extraction is progressed.

        Returns:
        an event that is raised when some bytes have been extracted

      • setEntryExtractionProgressed

        public final void setEntryExtractionProgressed​(Event<ProgressEventArgs> value)

        Sets an event that is raised when some bytes have been extracted. 

        
     long length = 10_000_000;
     IsoLoadOptions loadOptions = new IsoLoadOptions();
     loadOptions.setEntryExtractionProgressed((sender, args) -> {
         int percent = (int)((100 * args.getProceededBytes()) / length);
     });
     IsoArchive archive = new IsoArchive("archive.iso", loadOptions);

        Event sender is the IsoEntry instance which extraction is progressed.

        Parameters:
        value - an event that is raised when some bytes have been extracted

      • setCancellationFlag

        public void setCancellationFlag​(CancellationFlag value)

        Sets a cancellation flag used to cancel the extraction operation.

        Cancel ISO archive extraction after a certain time. 

        
     try (CancellationFlag cf = new CancellationFlag()) {
         cf.cancelAfter(TimeUnit.SECONDS.toMillis(60));
         IsoLoadOptions options = new IsoLoadOptions();
         options.setCancellationFlag(cf);
         try (IsoArchive a = new IsoArchive("big.iso", options)) {
             try {
                 a.getEntries().get(0).extract("data.bin");
             } catch (OperationCanceledException e) {
                 System.out.println("Extraction was cancelled after 60 seconds");
             }
         }
     }
        Cancellation mostly results in some data not being extracted.

        Parameters:
        value - a cancellation flag used to cancel the extraction operation.