This Is my coding for mapping data and filter it by subs class:
Hi i have a problem where is my list is null after it mapping the data so can you help me for this solution
void onUserJobListData(Event e) {
Map data = Map.from(e.snapshot.value);
data?.forEach((a, b) {
print("key " + a);
// int i = _jobs.indexWhere((j) => j.jobId == a);
int i = _jobs == null ? 0 : _jobs.indexWhere((j) => j.jobId == a);
if (i >= 0) {
if (b['notification_date'] != null) {
_jobs[i].matchDetail.notificationDate = b['notification_date'];
}
if (b['status_date'] != null) {
_jobs[i].matchDetail.statusDate = b['status_date'];
}
if (b['event_status'] != null) {
_jobs[i].matchDetail.eventStatus = b['event_status'];
}
if (b['notification_status'] != null) {
_jobs[i].matchDetail.notificationStatus = b['notification_status'];
}
if (b['status'] != null) {
_jobs[i].matchDetail.status = b['status'];
}
}
});
print("Apa apa jerr");
jobState.setJobList(_jobs, JobState.USER_JOB);
}`
Related
I have the following code:
public class DeviceVerizon
{
public int DeviceId { get; set; }
public string InternalDeviceId { get; set; }
}
and
public class DeviceVerizonMap : IEntityTypeConfiguration<DeviceVerizon>
{
public void Configure(EntityTypeBuilder<DeviceVerizon> builder)
{
builder.ToTable(nameof(DeviceVerizon));
builder.HasKey(d => d.DeviceId);
builder.HasIndex(v => v.InternalDeviceId).IsUnique();
builder.HasOne(o => o.Device)
.WithOne(o => o.VerizonData)
.HasForeignKey<DeviceVerizon>(a => a.DeviceId)
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
;
}
}
so, InternalDeviceId is just unique index.
some code change InternalDeviceId for existing record and add new record with the previous InternalDeviceId.
So, localDevice.VerizonData.InternalDeviceId = 1420531689
I update it for new (remoteDevice.VerizonData.InternalDeviceId = '111111111')
localDevice.VerizonData = remoteDevice.VerizonData;
_context.Devices.Update(localDevice);
then add new record with remoteDevice.VerizonData.InternalDeviceId = 1420531689:
_context.Devices.Add(remoteDevice);
and after it I call:
await _context.SaveChangesAsync();
but I get an exception:
Cannot insert duplicate key row in object 'dbo.DeviceVerizon' with
unique index 'IX_DeviceVerizon_InternalDeviceId'. The duplicate key
value is (1420531689).
The full code:
foreach (var remoteDevice in remoteVerizonDevices)
{
var localDevice = allLocalDevicesWithIMEI.Where(a =>
(string.IsNullOrWhiteSpace(remoteDevice.IMEI)
&& a.VerizonData != null
&& a.VerizonData.InternalDeviceId == remoteDevice.VerizonData.InternalDeviceId
&& a.IMSI == remoteDevice.IMSI && a.ICCID == remoteDevice.ICCID)
|| a.IMEI == remoteDevice.IMEI).FirstOrDefault();
if (localDevice != null) // device with such imei already exists or IMEI is empty on Verizon, but InternalDeviceId is the same and ICCID with IMSI are the same
{
var verizonStatus = remoteDevice.VerizonData.State.ConvertToDeviceStatusFromVerizonStatus();
var existingRequest = _context.VerizonRequests.Where(a => a.DeviceId == localDevice.Id && a.Result == VerizonRequestResult.Pending).FirstOrDefault();
if (verizonStatus == DeviceStatus.Active && remoteDevice.IsVerizonLastActiveMoreThanDays(60))
{
// existing request for this device does not exist, create new
if (existingRequest == null)
{
localDevice.Status = DeviceStatus.PendingSuspend;
localDevice.DateStatusChanging = DateTime.UtcNow;
localDevice.LastStatusChangeSource = DeviceStatusChangeSource.Verizon;
// create verizon request to change status, because device is offline more than 60 days
verizonSuspensionList.Add(localDevice.Id);
}
}
else
{
// Is Verizon status of device is different than locally?
if (localDevice.Status != verizonStatus)
{
// check whether we have active verizon request, if not, then
if (existingRequest == null)
{
// device is suspended on suremdm, we should suspend on Verizon
if (localDevice.Status == DeviceStatus.Suspended
&& verizonStatus == DeviceStatus.Active)
{
if (localDevice.Tablet != null && localDevice.Tablet.TabletGroup.GroupName == SpecialSureMdmGroups.Suspended)
verizonSuspensionList.Add(localDevice.Id);
}
else if (localDevice.Status != DeviceStatus.Suspended && verizonStatus == DeviceStatus.Suspended)
{
// if device is suspended on verizon, we need to suspend on SureMdm
localDevice.Status = DeviceStatus.PendingSuspend;
localDevice.DateStatusChanging = DateTime.UtcNow;
localDevice.LastStatusChangeSource = DeviceStatusChangeSource.Verizon;
if (localDevice.Tablet != null)
{
localDevice.Tablet.SuspensionDate = DateTime.UtcNow;
sureMdmSuspensionList.Add(new Core.Dto.DeviceManagement.SureMdm.SureMdmMoveDeviceToSuspendedGroupDto
{
TabletId = localDevice.Tablet.TabletId,
CurrentGroupId = localDevice.Tablet.TabletGroupId
});
}
}
else
{
// other cases that device on verizon has different status, that locally
VerizonStatusIsDifferentEvent?.Invoke(
remoteDevice: remoteDevice,
verizonStatus: remoteDevice.VerizonData.State.ConvertToDeviceStatusFromVerizonStatus(),
localStatus: localDevice.Status);
}
}
}
}
var changes = DeviceIsChanged(remoteDevice, localDevice);
if (changes != null && changes.Count > 0)
modifiedDevices.Add((localDevice, changes));
var continueToUpdate = true;
// if verizon data does not exist, add it
if (localDevice.VerizonData == null)
{
var existingInternalVerizonDeviceIdRecord = allDeviceVerizons.Where(a => a.InternalDeviceId == remoteDevice.VerizonData.InternalDeviceId).FirstOrDefault();
if (existingInternalVerizonDeviceIdRecord != null)
{
DeviceWithTheSameVerizonDeviceIdAlreadyExistsEvent?.Invoke(remoteDevice: remoteDevice,
localDevice: existingInternalVerizonDeviceIdRecord.Device,
verizonDeviceId: remoteDevice.VerizonData.InternalDeviceId);
continueToUpdate = false;
}
}
if (continueToUpdate)
{
localDevice.VerizonData = remoteDevice.VerizonData;
if (!string.IsNullOrWhiteSpace(remoteDevice.ICCID))
localDevice.ICCID = remoteDevice.ICCID;
localDevice.EID = remoteDevice.EID;
localDevice.ESN = remoteDevice.ESN;
if (!string.IsNullOrWhiteSpace(remoteDevice.IMSI))
localDevice.IMSI = remoteDevice.IMSI;
if (!string.IsNullOrWhiteSpace(remoteDevice.MDN))
localDevice.MDN = remoteDevice.MDN;
localDevice.MEID = remoteDevice.MEID;
localDevice.MIN = remoteDevice.MIN;
localDevice.MSISDN = remoteDevice.MSISDN;
localDevice.SKU = remoteDevice.SKU;
localDevice.SyncVerizon = true;
if (string.IsNullOrWhiteSpace(localDevice.Name))
localDevice.Name = localDevice.IMEI;
if (!localDevice.DeviceModelId.HasValue)
{
var verizonGroup = allVerizonGroups.Where(a => a.VerizonGroupName == remoteDevice.VerizonData.GroupName).FirstOrDefault();
if (!verizonGroup.DeviceModelId.HasValue)
VerizonGroupIsNotLinkedWithDeviceModelEvent?.Invoke(remoteDevice);
else
localDevice.DeviceModelId = verizonGroup.DeviceModelId;
}
_context.Devices.Update(localDevice);
}
}
else
{
// validate by Internal Verizon DeviceId
var existingInternalVerizonDeviceIdRecord = allDeviceVerizons.Where(a => a.InternalDeviceId == remoteDevice.VerizonData.InternalDeviceId).FirstOrDefault();
if (existingInternalVerizonDeviceIdRecord != null)
{
DeviceWithTheSameVerizonDeviceIdAlreadyExistsEvent?.Invoke(remoteDevice: remoteDevice,
localDevice: existingInternalVerizonDeviceIdRecord.Device,
verizonDeviceId: remoteDevice.VerizonData.InternalDeviceId);
}
else
{
// add new record
if (!string.IsNullOrWhiteSpace(remoteDevice.IMEI))
remoteDevice.Name = remoteDevice.IMEI;
else if (!string.IsNullOrWhiteSpace(remoteDevice.VerizonData.PrimaryPlaceOfUseFirstName) || !string.IsNullOrWhiteSpace(remoteDevice.VerizonData.PrimaryPlaceOfUseLastName))
remoteDevice.Name = $"{remoteDevice.VerizonData.PrimaryPlaceOfUseFirstName} {remoteDevice.VerizonData.PrimaryPlaceOfUseLastName}";
else
remoteDevice.Name = Core.Constants.Common.Undefined;
// set device Model
var verizonGroup = allVerizonGroups.Where(a => a.VerizonGroupName == remoteDevice.VerizonData.GroupName).FirstOrDefault();
if (!verizonGroup.DeviceModelId.HasValue)
VerizonGroupIsNotLinkedWithDeviceModelEvent?.Invoke(remoteDevice);
else
remoteDevice.DeviceModelId = verizonGroup.DeviceModelId;
// set device status
remoteDevice.Status = remoteDevice.VerizonData.State.ConvertToDeviceStatusFromVerizonStatus();
if (!string.IsNullOrWhiteSpace(remoteDevice.VerizonData.CarrierName))
{
var verizonCarrier = allVerizonCarriers.Where(a => a.VerizonCarrierName == remoteDevice.VerizonData.CarrierName).FirstOrDefault();
if (verizonCarrier.CarrierId.HasValue)
remoteDevice.CarrierId = verizonCarrier.CarrierId;
else
{
// notify that carrier is not found locally
LocalCarrierIsNotFoundForNewDeviceEvent?.Invoke(remoteDevice);
}
}
remoteDevice.SyncVerizon = true;
_context.Devices.Add(remoteDevice);
newDevices.Add(remoteDevice);
}
}
}
await _context.SaveChangesAsync();
why so? only one record has 1420531689, old was updated for new value (111111111) and it saved in the one transaction... How to do it correctly?
I need translate a Java code to Scala, but the compiler show me error. I understand that parameter input on methods are val type. Which alternative i can adopt if i need transform these values? I think to apply case class or class... Below the snippet code (in Scala):
def pmerge_FA(x: Pennant,y: Pennant): Pennant={
if(x == null && y == null && this.root == null){
return null
}else if(x == null && y == null){
return this
}else if(this.root == null && x == null){
return y
}else if(this.root == null && y == null){
return x
}else if(x == null){
y = y.pmerge(this) //error
null
}else if(this.root == null){
y = y.pmerge(x) //error
null
}else if (y == null){
y = this.pmerge(x) // error
null
}else{
y = y.pmerge(x)
this
}
}
Note that error is showed where y parameter is updated.
Thanks
Yes, the error is shown because you cannot reassign something to val, and parameters to methods in Scala are only sent as vals (immutables).
Because you don't provide the full definition of this, it's difficult to suggest an alternative solution, but:
In general, instead of if-else "Java" style, in Scala you can use pattern matching, and instead of null you can use Option, which is very powerful.
For Example, I suggest refactoring your method in this "Scala" Style (partial implementation)
def pmerge_FA(x: Pennant, y: Pennant): Option[Pennant] = {
(Option(x),Option(y), Option(this.root)) match {
case (None, None, None) => None
case (None, None, _) => Option("")
case (None, _, None) => Option(y)
case (_, None, None) => Option(x)
case (None, _, _) =>
....
}
}
Such that you will return the x, y as their new values, or create a case class like:
case class PennantCaseClass (x:Pennant, y:Pennant)
And returning it when needed.
Again, If you will provide some more info about Pennant class it will be easier to give a better alternative implementation for this method.
New values of y (namely y.pmerge(...)) are never used after assignments. So I guess all assignments y = y.pmerge(...) can be replaced with just invocations y.pmerge(...).
Does y.pmerge(...) do any side effects? Just in case, if not then values y.pmerge(...) are never used (only null or this is returned), so in such case lines y = y.pmerge(...) can be removed at all.
So the code can be either (if there are side effects)
def pmerge_FA(x: Pennant,y: Pennant): Pennant={
if(x == null && y == null && this.root == null){
null
}else if(x == null && y == null){
this
}else if(this.root == null && x == null){
y
}else if(this.root == null && y == null){
x
}else if(x == null){
y.pmerge(this)
null
}else if(this.root == null){
y.pmerge(x)
null
}else if (y == null){
this.pmerge(x)
null
}else{
y.pmerge(x)
this
}
}
or (if there are no side effects)
def pmerge_FA(x: Pennant,y: Pennant): Pennant={
if(x == null && y == null && this.root == null){
null
}else if(x == null && y == null){
this
}else if(this.root == null && x == null){
y
}else if(this.root == null && y == null){
x
}else if(x == null){
null
}else if(this.root == null){
null
}else if (y == null){
null
}else{
this
}
}
Oh, right! There are three classes to build a Bag data structure object, with nodes added in perfectly balanced tree. These methods works in that one. Below the complete code (in Java). The Pennant class build a forest using the node of graph object.
Node Class:
public class Node {
private Node left;
private Node right;
private int item;
public Node() {
left = null;
right = null;
item = 0;
}
public Node(int value) {
left = null;
right = null;
item = value;
}
public Node getLeft() {
return left;
}
public void setLeft(Node left) {
this.left = left;
}
public Node getRight() {
return right;
}
public void setRight(Node right) {
this.right = right;
}
public int getItem() {
return this.item;
}
public void setItem(int item) {
this.item = item;
}
}
public class Pennant{
private Node root;
public Pennant() {
this.root = null;
}
public Pennant(int value) {
this.root = new Node(value);
}
public void setRoot(Node root) {
this.root = root;
}
public Node getRoot() {
return this.root;
}
public Pennant pmerge(Pennant y) {
if(this.getRoot() == null) {
return y;
}else {
this.getRoot().setRight(y.getRoot().getLeft());
y.getRoot().setLeft(this.getRoot());
}
return y;
}
public Pennant pmerge_FA(Pennant x, Pennant y) {
if(x == null && y == null && this.getRoot() == null) {
return null;
}else if(x == null && y == null) {
return this;
}else if(this.getRoot() == null && x == null) {
return y;
}else if(this.getRoot() == null && y == null) {
return x;
}else if(x == null) {
y = y.pmerge(this);
return null;
}else if(this.getRoot() == null) {
y = y.pmerge(x);
return null;
}else if (y == null) {
y = this.pmerge(x);
return null;
}else {
y = y.pmerge(x);
return this;
}
}
public Pennant psplit() {
if(this.getRoot() != null && this.getRoot().getLeft() != null) {
Pennant y = new Pennant();
y.setRoot(this.getRoot().getLeft());
this.getRoot().setLeft(y.getRoot().getRight());
y.getRoot().setRight(null);
return y;
}
return null;
}
public void remove_all(Node node) {
if (node.getLeft() != null) {
remove_all(node.getLeft());
}
if(node.getRight() != null) {
remove_all(node.getRight());
}
node = null;
}
}
Kindly see below code I am using to convert Mirth xml to JSON.
function E4XtoJSON(xml, ignored) {
var r, children = xml.*, attributes = xml.#*, length = children.length();
if(length == 0) {
r = xml.toString();
} else if(length == 1) {
var text = xml.text().toString();
if(text) {
r = text;
}
}
if(r == undefined) {
r = {};
for each (var child in children) {
var name = child.localName();
var json = E4XtoJSON(child, ignored);
var value = r[name];
if(value) {
if(value.length) {
value.push(json);
} else {
r[name] = [value, json]
}
} else {
r[name] = json;
}
}
}
if(attributes.length()) {
var a = {}, c = 0;
for each (var attribute in attributes) {
var name = attribute.localName();
if(ignored && ignored.indexOf(name) == -1) {
a["_" + name] = attribute.toString();
c ++;
}
}
if(c) {
if(r) a._ = r;
return a;
}
}
return r;
}
My concern is
<AdditionalMessageInformationCount AdditionalMessageInformationCount="02"><AdditionalMessageInformationQualifier>01</AdditionalMessageInformationQualifier><AdditionalMessageInformation>MEMBER MUST USE MAIL ORDER.</AdditionalMessageInformation><AdditionalMessageInformationQualifier>02</AdditionalMessageInformationQualifier><AdditionalMessageInformation>PLAN LIMITATIONS EXCEEDED</AdditionalMessageInformation></AdditionalMessageInformationCount>
Here AdditionalMessageInformation elemt is used two times so function fails to create JSON.
Kindly help if anyone have converted XML in json usingg javascript code not any API
We've had success with this version:
function E4XtoJSON(xml, ignored){
var r, children = xml.*,
attributes = xml.# * ,
length = children.length();
if (length == 0)
{
r = xml.toString();
}
else if (length == 1)
{
var text = xml.text().toString();
if (text)
{
r = text;
}
}
if (r == undefined)
{
r = {};
for each(var child in children)
{
var name = child.localName();
var json = E4XtoJSON(child, ignored);
var value = r[name];
if (value)
{
if (value instanceof Array)
{
value.push(json);
}
else
{
r[name] = [value, json]
}
}
else
{
r[name] = json;
}
}
}
if (attributes.length())
{
var a = {},
c = 0;
for each(var attribute in attributes)
{
var name = attribute.localName();
if (ignored && ignored.indexOf(name) == -1)
{
a["_" + name] = attribute.toString();
c++;
}
}
if (c)
{
if (r) a._ = r;
return a;
}
}
return r;
}
With the release of Mirth Connect version 3.3.0, you can use Mirth Connect to set your channel's interior data type to JSON. This will all be done for you.
I want to rotate the .mov file which is in portrait mode by 90 degrees, for that i used the following code..
It works but, it results in loss of video frames...
My code is,
public void encode(File source, File target, EncodingAttributes attributes,
EncoderProgressListener listener, Integer i) throws IllegalArgumentException,
InputFormatException, EncoderException {
String formatAttribute = attributes.getFormat();
Float offsetAttribute = attributes.getOffset();
Float durationAttribute = attributes.getDuration();
QualityScale qualityScale = attributes.getQualityScale();
AudioAttributes audioAttributes = attributes.getAudioAttributes();
VideoAttributes videoAttributes = attributes.getVideoAttributes();
if (audioAttributes == null && videoAttributes == null) {
throw new IllegalArgumentException(
"Both audio and video attributes are null");
}
target = target.getAbsoluteFile();
target.getParentFile().mkdirs();
FFMPEGExecutor ffmpeg = locator.createExecutor();
if (offsetAttribute != null) {
ffmpeg.addArgument("-ss");
ffmpeg.addArgument(String.valueOf(offsetAttribute.floatValue()));
}
ffmpeg.addArgument("-i");
ffmpeg.addArgument(source.getAbsolutePath());
if (durationAttribute != null) {
ffmpeg.addArgument("-t");
ffmpeg.addArgument(String.valueOf(durationAttribute.floatValue()));
}
if (qualityScale != null) {
ffmpeg.addArgument("-qscale:"+qualityScale.getQualityStreamSpecifier());
ffmpeg.addArgument(String.valueOf(qualityScale.getQualityValue()));
}
if (videoAttributes == null) {
ffmpeg.addArgument("-vn");
} else {
String codec = videoAttributes.getCodec();
if (codec != null) {
ffmpeg.addArgument("-vcodec");
ffmpeg.addArgument(codec);
}
String tag = videoAttributes.getTag();
if (tag != null) {
ffmpeg.addArgument("-vtag");
ffmpeg.addArgument(tag);
}
Integer bitRate = videoAttributes.getBitRate();
if (bitRate != null) {
ffmpeg.addArgument("-b");
ffmpeg.addArgument(String.valueOf(bitRate.intValue()));
}
Integer frameRate = videoAttributes.getFrameRate();
if (frameRate != null) {
ffmpeg.addArgument("-r");
ffmpeg.addArgument(String.valueOf(frameRate.intValue()));
}
VideoSize size = videoAttributes.getSize();
if (size != null) {
ffmpeg.addArgument("-s");
ffmpeg.addArgument(String.valueOf(size.getWidth()) + "x"
+ String.valueOf(size.getHeight()));
}
FilterGraph filterGraph = videoAttributes.getFilterGraph();
if (filterGraph != null) {
ffmpeg.addArgument("-vf");
if(videoAttributes.getRotate() != null && videoAttributes.getRotate() == 90){
ffmpeg.addArgument("transpose=1");
}else if(videoAttributes.getRotate() != null && videoAttributes.getRotate() == 180){
ffmpeg.addArgument("vflip,hflip");
}
else {
if (filterGraph.isUseExpression()) {
ffmpeg.addArgument(filterGraph.getFilterGraphExpression());
}
}
}
}
if (audioAttributes == null) {
ffmpeg.addArgument("-an");
} else {
String codec = audioAttributes.getCodec();
if (codec != null) {
ffmpeg.addArgument("-acodec");
ffmpeg.addArgument(codec);
}
Integer bitRate = audioAttributes.getBitRate();
if (bitRate != null) {
ffmpeg.addArgument("-ab");
ffmpeg.addArgument(String.valueOf(bitRate.intValue()));
}
Integer channels = audioAttributes.getChannels();
if (channels != null) {
ffmpeg.addArgument("-ac");
ffmpeg.addArgument(String.valueOf(channels.intValue()));
}
Integer samplingRate = audioAttributes.getSamplingRate();
if (samplingRate != null) {
ffmpeg.addArgument("-ar");
ffmpeg.addArgument(String.valueOf(samplingRate.intValue()));
}
Integer volume = audioAttributes.getVolume();
if (volume != null) {
ffmpeg.addArgument("-vol");
ffmpeg.addArgument(String.valueOf(volume.intValue()));
}
}
ffmpeg.addArgument("-f");
ffmpeg.addArgument(formatAttribute);
ffmpeg.addArgument("-y");
ffmpeg.addArgument(target.getAbsolutePath());
try {
ffmpeg.execute();
} catch (IOException e) {
throw new EncoderException(e);
}
try {
String lastWarning = null;
long duration;
long progress = 0;
RBufferedReader reader = null;
reader = new RBufferedReader(new InputStreamReader(ffmpeg
.getErrorStream()));
MultimediaInfo info = parseMultimediaInfo(source, reader);
if (durationAttribute != null) {
duration = (long) Math
.round((durationAttribute.floatValue() * 1000L));
} else {
duration = info.getDuration();
if (offsetAttribute != null) {
duration -= (long) Math
.round((offsetAttribute.floatValue() * 1000L));
}
}
if (listener != null) {
listener.sourceInfo(info);
}
int step = 0;
String line;
while ((line = reader.readLine()) != null) {
System.out.println("line::::"+line);
if (step == 0) {
if (line.startsWith("WARNING: ")) {
if (listener != null) {
listener.message(line);
}
} else if (!line.startsWith("Output #0")) {
//throw new EncoderException(line);
} else {
step++;
}
} else if (step == 1) {
if (!line.startsWith(" ")) {
step++;
} else {
System.out.println("line>>>>>>"+line);
Hashtable table1 = new Hashtable();
Matcher m = ROTATE_INFO_PATTERN.matcher(line);
while (m.find()) {
if (table1 == null) {
table1 = new Hashtable();
}
String key = m.group(1);
String value = m.group(2);
table1.put(key, value);
}
System.out.println("Table values"+table1.get("rotate"));
if(table1.get("rotate") != null){
Object videoRotateValue = table1.get("rotate");
int rotate = Integer.valueOf(videoRotateValue.toString());
switch(rotate){
case 90:
videoAttributes.setRotate(rotate);
if(i == 0){
i++;
encode(source, target, attributes, null, i);
}
break;
case 180:
videoAttributes.setRotate(rotate);
if(i == 0){
i++;
encode(source, target, attributes, null, i);
}
break;
case 270: System.out.println("case 3 :: "+videoRotateValue);
break;
}
}
}
}
if (step == 2) {
if (!line.startsWith("Stream mapping:")) {
throw new EncoderException(line);
} else {
step++;
}
} else if (step == 3) {
if (!line.startsWith(" ")) {
step++;
}
}
if (step == 4) {
line = line.trim();
if (line.length() > 0) {
Hashtable table = parseProgressInfoLine(line);
if (table == null) {
if (listener != null) {
listener.message(line);
}
lastWarning = line;
} else {
if (listener != null) {
String time = (String) table.get("time");
if (time != null) {
int dot = time.indexOf('.');
if (dot > 0 && dot == time.length() - 2
&& duration > 0) {
String p1 = time.substring(0, dot);
String p2 = time.substring(dot + 1);
try {
long i1 = Long.parseLong(p1);
long i2 = Long.parseLong(p2);
progress = (i1 * 1000L)
+ (i2 * 100L);
int perm = (int) Math
.round((double) (progress * 1000L)
/ (double) duration);
if (perm > 1000) {
perm = 1000;
}
listener.progress(perm);
} catch (NumberFormatException e) {
;
}
}
}
}
lastWarning = null;
}
}
}
}
if (lastWarning != null) {
if (!SUCCESS_PATTERN.matcher(lastWarning).matches()) {
throw new EncoderException(lastWarning);
}
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
ffmpeg.destroy();
}
}
Please advise, how to achieve video rotation without any video Frame loss
Thanks In Advance
Lakshmi Priya . K
Worked for couple of days and finally tried to write the rotated video in different target file then i got the video output without any loss and video is also rotated....
Thanks
Lakshmi Priya. K
For some reason, .NET Reflector throws an exception when I try to reflect on this class. It works for everything else.
What is the source code of DataAnnotationsModelMetadataProvider, please?
Feel free to download the ASP.NET MVC source code and inspect the implementation. Here's how it looks in ASP.NET MVC 3 RTM:
namespace System.Web.Mvc {
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
public class DataAnnotationsModelMetadataProvider : AssociatedMetadataProvider {
protected override ModelMetadata CreateMetadata(IEnumerable<Attribute> attributes, Type containerType, Func<object> modelAccessor, Type modelType, string propertyName) {
List<Attribute> attributeList = new List<Attribute>(attributes);
DisplayColumnAttribute displayColumnAttribute = attributeList.OfType<DisplayColumnAttribute>().FirstOrDefault();
DataAnnotationsModelMetadata result = new DataAnnotationsModelMetadata(this, containerType, modelAccessor, modelType, propertyName, displayColumnAttribute);
// Do [HiddenInput] before [UIHint], so you can override the template hint
HiddenInputAttribute hiddenInputAttribute = attributeList.OfType<HiddenInputAttribute>().FirstOrDefault();
if (hiddenInputAttribute != null) {
result.TemplateHint = "HiddenInput";
result.HideSurroundingHtml = !hiddenInputAttribute.DisplayValue;
}
// We prefer [UIHint("...", PresentationLayer = "MVC")] but will fall back to [UIHint("...")]
IEnumerable<UIHintAttribute> uiHintAttributes = attributeList.OfType<UIHintAttribute>();
UIHintAttribute uiHintAttribute = uiHintAttributes.FirstOrDefault(a => String.Equals(a.PresentationLayer, "MVC", StringComparison.OrdinalIgnoreCase))
?? uiHintAttributes.FirstOrDefault(a => String.IsNullOrEmpty(a.PresentationLayer));
if (uiHintAttribute != null) {
result.TemplateHint = uiHintAttribute.UIHint;
}
DataTypeAttribute dataTypeAttribute = attributeList.OfType<DataTypeAttribute>().FirstOrDefault();
if (dataTypeAttribute != null) {
result.DataTypeName = dataTypeAttribute.ToDataTypeName();
}
EditableAttribute editable = attributes.OfType<EditableAttribute>().FirstOrDefault();
if (editable != null) {
result.IsReadOnly = !editable.AllowEdit;
}
else {
ReadOnlyAttribute readOnlyAttribute = attributeList.OfType<ReadOnlyAttribute>().FirstOrDefault();
if (readOnlyAttribute != null) {
result.IsReadOnly = readOnlyAttribute.IsReadOnly;
}
}
DisplayFormatAttribute displayFormatAttribute = attributeList.OfType<DisplayFormatAttribute>().FirstOrDefault();
if (displayFormatAttribute == null && dataTypeAttribute != null) {
displayFormatAttribute = dataTypeAttribute.DisplayFormat;
}
if (displayFormatAttribute != null) {
result.NullDisplayText = displayFormatAttribute.NullDisplayText;
result.DisplayFormatString = displayFormatAttribute.DataFormatString;
result.ConvertEmptyStringToNull = displayFormatAttribute.ConvertEmptyStringToNull;
if (displayFormatAttribute.ApplyFormatInEditMode) {
result.EditFormatString = displayFormatAttribute.DataFormatString;
}
if (!displayFormatAttribute.HtmlEncode && String.IsNullOrWhiteSpace(result.DataTypeName)) {
result.DataTypeName = DataTypeUtil.HtmlTypeName;
}
}
ScaffoldColumnAttribute scaffoldColumnAttribute = attributeList.OfType<ScaffoldColumnAttribute>().FirstOrDefault();
if (scaffoldColumnAttribute != null) {
result.ShowForDisplay = result.ShowForEdit = scaffoldColumnAttribute.Scaffold;
}
DisplayAttribute display = attributes.OfType<DisplayAttribute>().FirstOrDefault();
string name = null;
if (display != null) {
result.Description = display.GetDescription();
result.ShortDisplayName = display.GetShortName();
result.Watermark = display.GetPrompt();
result.Order = display.GetOrder() ?? ModelMetadata.DefaultOrder;
name = display.GetName();
}
if (name != null) {
result.DisplayName = name;
}
else {
DisplayNameAttribute displayNameAttribute = attributeList.OfType<DisplayNameAttribute>().FirstOrDefault();
if (displayNameAttribute != null) {
result.DisplayName = displayNameAttribute.DisplayName;
}
}
RequiredAttribute requiredAttribute = attributeList.OfType<RequiredAttribute>().FirstOrDefault();
if (requiredAttribute != null) {
result.IsRequired = true;
}
return result;
}
}
}