private boolean parsePrintJob(XmlPullParser parser) throws IOException, XmlPullParserException {
skipEmptyTextTags(parser);
if (!accept(parser, XmlPullParser.START_TAG, TAG_JOB)) {
return false;
}
PrintJobInfo printJob = new PrintJobInfo();
PrintJobId printJobId =
PrintJobId.unflattenFromString(parser.getAttributeValue(null, ATTR_ID));
printJob.setId(printJobId);
String label = parser.getAttributeValue(null, ATTR_LABEL);
printJob.setLabel(label);
final int state = Integer.parseInt(parser.getAttributeValue(null, ATTR_STATE));
printJob.setState(state);
final int appId = Integer.parseInt(parser.getAttributeValue(null, ATTR_APP_ID));
printJob.setAppId(appId);
String tag = parser.getAttributeValue(null, ATTR_TAG);
printJob.setTag(tag);
String creationTime = parser.getAttributeValue(null, ATTR_CREATION_TIME);
printJob.setCreationTime(Long.parseLong(creationTime));
String copies = parser.getAttributeValue(null, ATTR_COPIES);
printJob.setCopies(Integer.parseInt(copies));
String printerName = parser.getAttributeValue(null, ATTR_PRINTER_NAME);
printJob.setPrinterName(printerName);
String stateReason = parser.getAttributeValue(null, ATTR_STATE_REASON);
printJob.setStateReason(stateReason);
String cancelling = parser.getAttributeValue(null, ATTR_CANCELLING);
printJob.setCancelling(
!TextUtils.isEmpty(cancelling) ? Boolean.parseBoolean(cancelling) : false);
parser.next();
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_PRINTER_ID)) {
String localId = parser.getAttributeValue(null, ATTR_LOCAL_ID);
ComponentName service =
ComponentName.unflattenFromString(parser.getAttributeValue(null, ATTR_SERVICE_NAME));
printJob.setPrinterId(new PrinterId(service, localId));
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_PRINTER_ID);
parser.next();
}
skipEmptyTextTags(parser);
List<PageRange> pageRanges = null;
while (accept(parser, XmlPullParser.START_TAG, TAG_PAGE_RANGE)) {
final int start = Integer.parseInt(parser.getAttributeValue(null, ATTR_START));
final int end = Integer.parseInt(parser.getAttributeValue(null, ATTR_END));
PageRange pageRange = new PageRange(start, end);
if (pageRanges == null) {
pageRanges = new ArrayList<PageRange>();
}
pageRanges.add(pageRange);
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_PAGE_RANGE);
parser.next();
skipEmptyTextTags(parser);
}
if (pageRanges != null) {
PageRange[] pageRangesArray = new PageRange[pageRanges.size()];
pageRanges.toArray(pageRangesArray);
printJob.setPages(pageRangesArray);
}
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_ATTRIBUTES)) {
PrintAttributes.Builder builder = new PrintAttributes.Builder();
String colorMode = parser.getAttributeValue(null, ATTR_COLOR_MODE);
builder.setColorMode(Integer.parseInt(colorMode));
parser.next();
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_MEDIA_SIZE)) {
String id = parser.getAttributeValue(null, ATTR_ID);
label = parser.getAttributeValue(null, ATTR_LABEL);
final int widthMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_WIDTH_MILS));
final int heightMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_HEIGHT_MILS));
String packageName = parser.getAttributeValue(null, ATTR_PACKAGE_NAME);
String labelResIdString = parser.getAttributeValue(null, ATTR_LABEL_RES_ID);
final int labelResId =
(labelResIdString != null) ? Integer.parseInt(labelResIdString) : 0;
label = parser.getAttributeValue(null, ATTR_LABEL);
MediaSize mediaSize =
new MediaSize(id, label, packageName, widthMils, heightMils, labelResId);
builder.setMediaSize(mediaSize);
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_MEDIA_SIZE);
parser.next();
}
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_RESOLUTION)) {
String id = parser.getAttributeValue(null, ATTR_ID);
label = parser.getAttributeValue(null, ATTR_LABEL);
final int horizontalDpi =
Integer.parseInt(parser.getAttributeValue(null, ATTR_HORIZONTAL_DPI));
final int verticalDpi =
Integer.parseInt(parser.getAttributeValue(null, ATTR_VERTICAL_DPI));
Resolution resolution = new Resolution(id, label, horizontalDpi, verticalDpi);
builder.setResolution(resolution);
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_RESOLUTION);
parser.next();
}
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_MARGINS)) {
final int leftMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_LEFT_MILS));
final int topMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_TOP_MILS));
final int rightMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_RIGHT_MILS));
final int bottomMils = Integer.parseInt(parser.getAttributeValue(null, ATTR_BOTTOM_MILS));
Margins margins = new Margins(leftMils, topMils, rightMils, bottomMils);
builder.setMinMargins(margins);
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_MARGINS);
parser.next();
}
printJob.setAttributes(builder.build());
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_ATTRIBUTES);
parser.next();
}
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_DOCUMENT_INFO)) {
String name = parser.getAttributeValue(null, ATTR_NAME);
final int pageCount = Integer.parseInt(parser.getAttributeValue(null, ATTR_PAGE_COUNT));
final int contentType = Integer.parseInt(parser.getAttributeValue(null, ATTR_CONTENT_TYPE));
final int dataSize = Integer.parseInt(parser.getAttributeValue(null, ATTR_DATA_SIZE));
PrintDocumentInfo info =
new PrintDocumentInfo.Builder(name)
.setPageCount(pageCount)
.setContentType(contentType)
.build();
printJob.setDocumentInfo(info);
info.setDataSize(dataSize);
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_DOCUMENT_INFO);
parser.next();
}
skipEmptyTextTags(parser);
if (accept(parser, XmlPullParser.START_TAG, TAG_ADVANCED_OPTIONS)) {
parser.next();
skipEmptyTextTags(parser);
Bundle advancedOptions = new Bundle();
while (accept(parser, XmlPullParser.START_TAG, TAG_ADVANCED_OPTION)) {
String key = parser.getAttributeValue(null, ATTR_KEY);
String value = parser.getAttributeValue(null, ATTR_VALUE);
String type = parser.getAttributeValue(null, ATTR_TYPE);
if (TYPE_STRING.equals(type)) {
advancedOptions.putString(key, value);
} else if (TYPE_INT.equals(type)) {
advancedOptions.putInt(key, Integer.valueOf(value));
}
parser.next();
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_ADVANCED_OPTION);
parser.next();
skipEmptyTextTags(parser);
}
printJob.setAdvancedOptions(advancedOptions);
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_ADVANCED_OPTIONS);
parser.next();
}
mPrintJobs.add(printJob);
if (DEBUG_PERSISTENCE) {
Log.i(LOG_TAG, "[RESTORED] " + printJob);
}
skipEmptyTextTags(parser);
expect(parser, XmlPullParser.END_TAG, TAG_JOB);
return true;
}
public boolean setPrintJobState(PrintJobId printJobId, int state, String error) {
boolean success = false;
synchronized (mLock) {
PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
if (printJob != null) {
final int oldState = printJob.getState();
if (oldState == state) {
return false;
}
success = true;
printJob.setState(state);
printJob.setStateReason(error);
printJob.setCancelling(false);
if (DEBUG_PRINT_JOB_LIFECYCLE) {
Slog.i(LOG_TAG, "[STATE CHANGED] " + printJob);
}
switch (state) {
case PrintJobInfo.STATE_COMPLETED:
case PrintJobInfo.STATE_CANCELED:
mPrintJobs.remove(printJob);
removePrintJobFileLocked(printJob.getId());
// $fall-through$
case PrintJobInfo.STATE_FAILED:
{
PrinterId printerId = printJob.getPrinterId();
if (printerId != null) {
ComponentName service = printerId.getServiceName();
if (!hasActivePrintJobsForServiceLocked(service)) {
sendOnAllPrintJobsForServiceHandled(service);
}
}
}
break;
case PrintJobInfo.STATE_QUEUED:
{
sendOnPrintJobQueued(new PrintJobInfo(printJob));
}
break;
}
if (shouldPersistPrintJob(printJob)) {
mPersistanceManager.writeStateLocked();
}
if (!hasActivePrintJobsLocked()) {
notifyOnAllPrintJobsHandled();
}
Message message =
mHandlerCaller.obtainMessageO(
HandlerCallerCallback.MSG_ON_PRINT_JOB_STATE_CHANGED, printJob);
mHandlerCaller.executeOrSendMessage(message);
mNotificationController.onUpdateNotifications(mPrintJobs);
}
}
return success;
}
