public byte[] getResource(String url) {
Log.d("PCL", "getResource('" + url + "')");
AndroidResource r = getDB().getResource(url);
if (r == null) {
r = registerResource(url, 0);
}
return r.getContent();
}
@Override
public void run() {
Log.d("PCL", "CacherRunnable");
AlarmManager alarmMgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
List<AndroidResource> resourceList = getDB().getNullResources();
if ((resourceList == null) || (resourceList.size() == 0)) {
alarmMgr.cancel(runCacherPendingIntent);
return;
}
int countFetched = 0;
for (AndroidResource r : resourceList) {
try {
byte[] b = fetchURL(r.getUrl());
if (b != null) {
r.setContent(b);
if ((r.getFlags() & RESOURCE_FLAG_QUESTIONNAIRE) != 0) {
parseQuestionaire(
new ByteArrayInputStream(b),
new UrlScanningHandler() {
@Override
public void registerResource(String url) {
QuestionnaireManager.this.registerResource(url, 0);
}
});
}
countFetched++;
}
} catch (Exception e) {
e.printStackTrace();
}
}
List<AndroidResource> after = getDB().getNullResources();
if ((after == null) || (after.size() == 0)) {
Log.d("PCL", "CacherRunnable cancelling");
alarmMgr.cancel(runCacherPendingIntent);
return;
}
/*
if (after.size() != resourceList.size() - countFetched) {
// Stop cycling if it looks like something is wrong and we aren't making progress
// ... to avoid cycling endlessly and draining battery
alarmMgr.cancel(runCacherPendingIntent);
return;
}
*/
Log.d("PCL", "CacherRunnable rescheduling");
alarmMgr.set(
AlarmManager.ELAPSED_REALTIME_WAKEUP,
SystemClock.elapsedRealtime() + QUESTIONNAIRE_CACHER_RETRY_DELAY,
runCacherPendingIntent);
}
public Questionnaire getQuestionaire(String url) {
Log.d("PCL", "getQuestionaire('" + url + "')");
AndroidResource r = getDB().getResource(url);
if (r == null) {
r = registerResource(url, RESOURCE_FLAG_QUESTIONNAIRE);
}
if (r.getContent() == null) {
Log.d("PCL", "Fetching content, not in cache");
byte[] content = fetchURL(url);
if (content != null) {
r.setContent(content);
}
}
if (r.getContent() == null) return null;
QuestionnaireHandler handler = new QuestionnaireHandler();
parseQuestionaire(new ByteArrayInputStream(r.getContent()), handler);
return handler.getQuestionaire();
}
@Override
public ImmutableList<Step> getBuildSteps(
BuildContext context, BuildableContext buildableContext) {
ImmutableList.Builder<Step> commands = ImmutableList.builder();
// Create temp folder to store the files going to be zipped
commands.add(new MakeCleanDirectoryStep(getProjectFilesystem(), temp));
// Remove the output .aar file
commands.add(new RmStep(getProjectFilesystem(), pathToOutputFile, /* force delete */ true));
// put manifest into tmp folder
commands.add(
CopyStep.forFile(
getProjectFilesystem(),
manifest.getPathToOutput(),
temp.resolve("AndroidManifest.xml")));
// put R.txt into tmp folder
commands.add(
CopyStep.forFile(
getProjectFilesystem(),
Preconditions.checkNotNull(androidResource.getPathToOutput()),
temp.resolve("R.txt")));
// put res/ and assets/ into tmp folder
commands.add(
CopyStep.forDirectory(
getProjectFilesystem(),
assembledResourceDirectory,
temp.resolve("res"),
CopyStep.DirectoryMode.CONTENTS_ONLY));
commands.add(
CopyStep.forDirectory(
getProjectFilesystem(),
assembledAssetsDirectory,
temp.resolve("assets"),
CopyStep.DirectoryMode.CONTENTS_ONLY));
// Create our Uber-jar, and place it in the tmp folder.
commands.add(
new JarDirectoryStep(
getProjectFilesystem(),
temp.resolve("classes.jar"),
ImmutableSet.copyOf(getTransitiveClasspathEntries().values()),
null,
null));
// move native libs into tmp folder under jni/
if (assembledNativeLibs.isPresent()) {
commands.add(
CopyStep.forDirectory(
getProjectFilesystem(),
assembledNativeLibs.get(),
temp.resolve("jni"),
CopyStep.DirectoryMode.CONTENTS_ONLY));
}
// move native assets into tmp folder under assets/lib/
for (SourcePath dir : nativeLibAssetsDirectories) {
CopyNativeLibraries.copyNativeLibrary(
getProjectFilesystem(),
getResolver().getPath(dir),
temp.resolve("assets").resolve("lib"),
ImmutableSet.<TargetCpuType>of(),
commands);
}
// do the zipping
commands.add(
new ZipStep(
getProjectFilesystem(),
pathToOutputFile,
ImmutableSet.<Path>of(),
false,
ZipStep.DEFAULT_COMPRESSION_LEVEL,
temp));
return commands.build();
}
