ProcessExternalSmilFile.java

package org.androiddaisyreader.testapps;

import java.io.File;
import java.io.IOException;

import org.androiddaisyreader.AudioPlayer;
import org.androiddaisyreader.controller.AudioPlayerController;
import org.androiddaisyreader.mock.MockAndroidAudioPlayer;
import org.androiddaisyreader.model.Audio;
import org.androiddaisyreader.model.BookContext;
import org.androiddaisyreader.model.DaisySection;
import org.androiddaisyreader.model.FileSystemContext;
import org.androiddaisyreader.model.Part;

public class ProcessExternalSmilFile {

    /**
     * Process and External SMIL file.
     * 
     * @param args the filename of the SMIL file. If there are several
     *            arguments, assume they comprise a single composite path and
     *            filename.
     * @throws IOException if there are problems finding or opening the file.
     */
    public static void main(String[] args) throws IOException {
        if (args.length == 0) {
            CommandLineUtilities.printUsage("ProcessExternalSmilFile");
            System.exit(1);
        }

        StringBuilder filename = new StringBuilder();
        AudioPlayer audioPlayer = new MockAndroidAudioPlayer();
        AudioPlayerController controller = new AudioPlayerController(audioPlayer);

        // To help cope with spaces in the filename e.g. on my windows machine.
        for (int i = 0; i < args.length; i++) {
            if (i > 0) {
                filename.append(" "); // Add a space before the next part of the
                                      // filename.
            }
            filename.append(args[i]);
        }

        File file = new File(filename.toString());

        BookContext bookContext = new FileSystemContext(file.getParent());

        // TODO 20120327 (jharty): This is a cludge which might be worth fixing
        // the underlying design
        // that expects a Smil formatted href.
        final String fakeHref = file.getName() + "#fake_id";

        DaisySection section = new DaisySection.Builder().setHref(fakeHref).setContext(bookContext)
                .build();

        file = null;
        boolean isDaisyFormat202 = true;
        for (Part part : section.getParts(isDaisyFormat202)) {
            for (int j = 0; j < part.getSnippets().size(); j++) {

                String text = part.getSnippets().get(j).getText();
                String id = part.getSnippets().get(j).getId();

                if (part.getAudioElements().size() > 0) {
                    Audio audio = part.getAudioElements().get(0);
                    double duration = audio.getClipEnd() - audio.getClipBegin();
                    System.out.printf(" [%s]: %s < Show text for %f seconds => %s%n", id,
                            audio.getAudioFilename(), duration, text);
                    controller.playFileSegment(audio);
                } else {
                    System.out.printf(" [%s]: => %s", id, text);
                }
            }
        }
        // TODO 20120207 (jharty): consider checking the section contents here.
        System.out.println("\nparsed file " + args[0] + " without error");
        System.exit(0);

    }

}