Java Code Examples for com.google.android.media.tv.companionlibrary.model.Program#getStartTimeUtcMillis()

/**
 * Returns {@code true} if the {@code oldProgram} program is the same as the {@code newProgram}
 * program but should update metadata. This updates the database instead of deleting and
 * inserting a new program to keep the user's intent, eg. recording this program.
 */
public boolean shouldUpdateProgramMetadata(Program oldProgram, Program newProgram) {
    // NOTE: Here, we update the old program if it has the same title and overlaps with the
    // new program. The test logic is just an example and you can modify this. E.g. check
    // whether the both programs have the same program ID if your EPG supports any ID for
    // the programs.
    return oldProgram.getTitle().equals(newProgram.getTitle())
            && oldProgram.getStartTimeUtcMillis() <= newProgram.getEndTimeUtcMillis()
            && newProgram.getStartTimeUtcMillis() <= oldProgram.getEndTimeUtcMillis();
}
 

@Test
public void testRepeatProgramDuration() {
    // If repeat-programs is on, schedule the programs sequentially in a loop. To make every
    // device play the same program in a given channel and time, we assumes the loop started
    // from the epoch time.
    long totalDurationMs = 0;
    for (Program program : mProgramList) {
        totalDurationMs += (program.getEndTimeUtcMillis() - program.getStartTimeUtcMillis());
        assertTrue(program.getEndTimeUtcMillis() >= program.getStartTimeUtcMillis());
    }
    long programStartTimeMs = mStartMs - mStartMs % totalDurationMs;
    assertNotSame(0, totalDurationMs);
    assertTrue(programStartTimeMs > 0);
    assertTrue(programStartTimeMs <= mStartMs);
}
 

/**
 * Returns {@code true} if the {@code oldProgram} program is the same as the {@code newProgram}
 * program but should update metadata. This updates the database instead of deleting and
 * inserting a new program to keep the user's intent, eg. recording this program.
 */
public boolean shouldUpdateProgramMetadata(Program oldProgram, Program newProgram) {
    // NOTE: Here, we update the old program if it has the same title and overlaps with the
    // new program. The test logic is just an example and you can modify this. E.g. check
    // whether the both programs have the same program ID if your EPG supports any ID for
    // the programs.
    return oldProgram.getTitle().equals(newProgram.getTitle())
            && oldProgram.getStartTimeUtcMillis() <= newProgram.getEndTimeUtcMillis()
            && newProgram.getStartTimeUtcMillis() <= oldProgram.getEndTimeUtcMillis();
}
 

@Test
public void testRepeatProgramDuration() {
    // If repeat-programs is on, schedule the programs sequentially in a loop. To make every
    // device play the same program in a given channel and time, we assumes the loop started
    // from the epoch time.
    long totalDurationMs = 0;
    for (Program program : mProgramList) {
        totalDurationMs += (program.getEndTimeUtcMillis() - program.getStartTimeUtcMillis());
        assertTrue(program.getEndTimeUtcMillis() >= program.getStartTimeUtcMillis());
    }
    long programStartTimeMs = mStartMs - mStartMs % totalDurationMs;
    assertNotSame(0, totalDurationMs);
    assertTrue(programStartTimeMs > 0);
    assertTrue(programStartTimeMs <= mStartMs);
}
 

@Override
public List<Program> getProgramsForChannel(Uri channelUri, Channel channel, long startMs,
       long endMs) {
    List<Program> programs = new ArrayList<>();
    ChannelDatabase channelDatabase = ChannelDatabase.getInstance(this);
    Log.d(TAG, "Get programs for " + channel.toString());
    JsonChannel jsonChannel = channelDatabase.findChannelByMediaUrl(
            channel.getInternalProviderData().getVideoUrl());

    if (jsonChannel != null && jsonChannel.getEpgUrl() != null &&
            !jsonChannel.getEpgUrl().isEmpty() && epgData.containsKey(jsonChannel.getEpgUrl())) {
        List<Program> programForGivenTime = new ArrayList<>();
        CumulusXmlParser.TvListing tvListing = epgData.get(jsonChannel.getEpgUrl());
        if (tvListing == null) {
            return programs; // Return empty programs.
        }
        List<Program> programList = tvListing.getAllPrograms();
        // If repeat-programs is on, schedule the programs sequentially in a loop. To make
        // every device play the same program in a given channel and time, we assumes the
        // loop started from the epoch time.
        long totalDurationMs = 0;
        for (Program program : programList) {
            totalDurationMs += program.getEndTimeUtcMillis() - program.getStartTimeUtcMillis();
        }
        long programStartTimeMs = startMs - startMs % totalDurationMs;
        int i = 0;
        final int programCount = programList.size();
        while (programStartTimeMs < endMs) {
            Program currentProgram = programList.get(i++ % programCount);
            long programEndTimeMs = currentProgram.getEndTimeUtcMillis();
            if (programEndTimeMs < startMs) {
                programStartTimeMs = programEndTimeMs;
                continue;
            }
            programForGivenTime.add(new Program.Builder()
                    .setTitle(currentProgram.getTitle())
                    .setDescription(currentProgram.getDescription())
                    .setContentRatings(currentProgram.getContentRatings())
                    .setCanonicalGenres(currentProgram.getCanonicalGenres())
                    .setPosterArtUri(currentProgram.getPosterArtUri())
                    .setThumbnailUri(currentProgram.getThumbnailUri())
                    .setInternalProviderData(currentProgram.getInternalProviderData())
                    .setStartTimeUtcMillis(programStartTimeMs)
                    .setEndTimeUtcMillis(programEndTimeMs)
                    .build()
            );
            programStartTimeMs = programEndTimeMs;
        }
        return programForGivenTime;
    } else {
        programs.add(new Program.Builder()
                .setInternalProviderData(channel.getInternalProviderData())
                .setTitle(channel.getDisplayName() + " Live")
                .setDescription(getString(R.string.currently_streaming))
                .setPosterArtUri(channel.getChannelLogo())
                .setThumbnailUri(channel.getChannelLogo())
                .setCanonicalGenres(jsonChannel != null ? jsonChannel.getGenres() : null)
                .setStartTimeUtcMillis(startMs)
                .setEndTimeUtcMillis(startMs + 1000 * 60 * 60) // 60 minutes
                .build());
    }
    return programs;
}