So I need some help formatting a display field.
/**
* Creates new form birthTest
*/
public birthTest() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
#SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
wrapper = new javax.swing.JPanel();
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
innerWrap = new javax.swing.JPanel();
monthField = new javax.swing.JTextField();
dayField = new javax.swing.JTextField();
yearField = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
ageField = new javax.swing.JTextField();
birthdayField = new javax.swing.JTextField();
calculate = new javax.swing.JButton();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("test");
jLabel1.setText("BirthDay Tester");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(85, 85, 85)
.addComponent(jLabel1)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
.addContainerGap(15, Short.MAX_VALUE)
.addComponent(jLabel1)
.addContainerGap())
);
yearField.setToolTipText("Enter a four number year");
jLabel2.setText("M");
jLabel3.setText("D");
jLabel4.setText("Y");
calculate.setText("Calculate");
calculate.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
calculateActionPerformed(evt);
}
});
jLabel5.setText("Age");
jLabel6.setText("Birthday");
javax.swing.GroupLayout innerWrapLayout = new javax.swing.GroupLayout(innerWrap);
innerWrap.setLayout(innerWrapLayout);
innerWrapLayout.setHorizontalGroup(
innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, innerWrapLayout.createSequentialGroup()
.addContainerGap(16, Short.MAX_VALUE)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(monthField, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(dayField, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(yearField, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(11, 11, 11))
.addGroup(innerWrapLayout.createSequentialGroup()
.addContainerGap()
.addGroup(innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(birthdayField, javax.swing.GroupLayout.DEFAULT_SIZE, 67, Short.MAX_VALUE)
.addComponent(ageField))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(innerWrapLayout.createSequentialGroup()
.addComponent(jLabel6)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(calculate))
.addGroup(innerWrapLayout.createSequentialGroup()
.addComponent(jLabel5)
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
);
innerWrapLayout.setVerticalGroup(
innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, innerWrapLayout.createSequentialGroup()
.addContainerGap()
.addGroup(innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(monthField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(dayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(yearField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2)
.addComponent(jLabel3)
.addComponent(jLabel4))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(ageField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(innerWrapLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(birthdayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(calculate)
.addComponent(jLabel6))
.addContainerGap(28, Short.MAX_VALUE))
);
javax.swing.GroupLayout wrapperLayout = new javax.swing.GroupLayout(wrapper);
wrapper.setLayout(wrapperLayout);
wrapperLayout.setHorizontalGroup(
wrapperLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, wrapperLayout.createSequentialGroup()
.addContainerGap()
.addComponent(innerWrap, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addContainerGap())
);
wrapperLayout.setVerticalGroup(
wrapperLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(wrapperLayout.createSequentialGroup()
.addContainerGap()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(innerWrap, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(12, Short.MAX_VALUE))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(wrapper, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(wrapper, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
pack();
}// </editor-fold>
private void calculateActionPerformed(java.awt.event.ActionEvent evt) {
int month = Integer.parseInt(monthField.getText());
int day = Integer.parseInt(dayField.getText());
int year = Integer.parseInt(yearField.getText());
String birth = monthField.getText() + "/" + dayField.getText() + "/"
+ yearField.getText();
DateMidnight birthdate = new DateMidnight(year, month, day);
DateTime now = new DateTime();
Years age = Years.yearsBetween(birthdate, now);
birthdayField.setText(String.valueOf(birth));
ageField.setText(String.valueOf(age));
}
/**
* #param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(birthTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(birthTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(birthTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(birthTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new birthTest().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField ageField;
private javax.swing.JTextField birthdayField;
private javax.swing.JButton calculate;
private javax.swing.JTextField dayField;
private javax.swing.JPanel innerWrap;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JPanel jPanel1;
private javax.swing.JTextField monthField;
private javax.swing.JPanel wrapper;
private javax.swing.JTextField yearField;
// End of variables declaration
Here is my program, which currently runs and gives me the results I want accept for one thing.
The age output has two letters in the output. I am using the joda time libraries. I have read as much as I can find on this and can not figure out how to format the output to drop the letters. Any help would be great, and thank you for your time.
When you try to convert age to a string like you did, the Years.toString() method
gets called. There, the value is formatted to the ISO8601 duration format: 10 years will be displayed as P10Y.
To get the age as years, use
int age = Years.yearsBetween(birthdate, now).getYears();
and display that value.
Related
I'm trying to make a demo using optaplanner: there are some schemes, each scheme has attribute of gain and cost, and a scheme may conflict with one or more other schemes. The question is to find out a group of schemes which match following constraints:
hard constraint: selected schemea may not conflict with each other in this group
soft constraint: make the difference between total gain and total cost as high as possible
I built following code and try to resolve the question:
#PlanningEntity
#Data
#NoArgsConstructor
public class Scheme {
#PlanningId
private String id;
private int gain;
private int cost;
#PlanningVariable(valueRangeProviderRefs = {"validRange"})
// when valid is ture means this scheme will be selected into the solution group
private Boolean valid;
private Set<String> conflicts = new HashSet<>();
public void addConflict(String id) {
conflicts.add(id);
}
public Scheme(String id, int gain, int cost, String[] conflicts) {
this.id = id;
this.gain = gain;
this.cost = cost;
for (String s : conflicts) {
addConflict(s);
}
}
}
#PlanningSolution
public class SchemeSolution {
private HardSoftScore score;
private List<Scheme> schemeList;
#ProblemFactCollectionProperty
#ValueRangeProvider(id = "validRange")
public List<Boolean> getValidRange() {
return Arrays.asList(Boolean.FALSE, Boolean.TRUE);
}
#PlanningScore
public HardSoftScore getScore() {
return score;
}
public void setScore(HardSoftScore score) {
this.score = score;
}
#PlanningEntityCollectionProperty
public List<Scheme> getSchemeList() {
return schemeList;
}
public void setSchemeList(List<Scheme> schemeList) {
this.schemeList = schemeList;
}
}
And the constraint rule as below:
rule "conflictCheck"
when
Boolean(this==true) from accumulate (
$schs: List() from collect (Scheme(valid==true)),
init(boolean cfl = false;Set cfSet = new HashSet();List ids = new ArrayList()),
action(
for(int i = 0; i < $schs.size(); ++i) {
Scheme sch = (Scheme)$schs.get(i);
cfSet.addAll(sch.getConflicts());
ids.add(sch.getId());
}
for( int i = 0; i < ids.size(); ++i) {
String id = (String)ids.get(i);
if(cfSet.contains(id)) {
cfl = true;
return true;
}
}
),
result(cfl)
)
then
scoreHolder.addHardConstraintMatch(kcontext, -10000);
end
rule "bestGain"
when
$gc : Number() from
accumulate(
Scheme(valid==true, $gain : gain, $cost: cost),
sum($gain - $cost)
)
then
scoreHolder.addSoftConstraintMatch(kcontext, $gc.intValue());
end
Then I constructed three schemes as input of the test. Oddly, I found that optaplanner can't get the best solution, and different input orders produce different solutions.
When I set input as following:
private static List<Scheme> getSchemes() {
List<Scheme> ret = new ArrayList();
ret.add(new Scheme("S1", 5, 2, new String[]{"S3"}));
ret.add(new Scheme("S2", 3, 1, new String[]{"S3"}));
ret.add(new Scheme("S3", 10, 4, new String[]{"S1", "S2"}));
return ret;
}
the output is :
0hard/5soft
Scheme(id=S1, gain=5, cost=2, valid=true, conflicts=[S3])
Scheme(id=S2, gain=3, cost=1, valid=true, conflicts=[S3])
Scheme(id=S3, gain=10, cost=4, valid=false, conflicts=[S1, S2])
And when I set input as following:
private static List<Scheme> getSchemes() {
List<Scheme> ret = new ArrayList();
ret.add(new Scheme("S3", 10, 4, new String[]{"S1", "S2"}));
ret.add(new Scheme("S1", 5, 2, new String[]{"S3"}));
ret.add(new Scheme("S2", 3, 1, new String[]{"S3"}));
return ret;
}
I get the best solution and the output is :
0hard/6soft
Scheme(id=S3, gain=10, cost=4, valid=true, conflicts=[S1, S2])
Scheme(id=S1, gain=5, cost=2, valid=false, conflicts=[S3])
Scheme(id=S2, gain=3, cost=1, valid=false, conflicts=[S3])
Could anyone help me about it?
I'm hoping someone can help me. I am using NAudio and am recording from multiple wsapiloopbackcapture devices and mixing them together. None of this can be written to disk, so I am doing it all in memory and am ultimately loading the data into a concurrent dictionary for another process to use that I will develop later. All this works except that whenever I run my thread to load my chunk data into my dictionary, when I play the audio back I hear a single clip sound and it coincides with how often I run the thread. If I set it to run every 20 seconds then I hear a clip sound at the 20 second mark when I listen to the audio. I need to get rid of this clipping and I can't figure out what is causing it.
Here are the basic steps
private static WasapiLoopbackCapture Wavein = null;
private static WasapiLoopbackCapture Wavein2 = null;
private static WaveFormat pcm8k16bitSt = new WaveFormat(8000, 16, 2);
private static WaveFormat pcm8k16bitMo = new WaveFormat(8000, 16, 1);
private static WaveFormat Bit16;
private static byte[] DataHeader = System.Text.Encoding.UTF8.GetBytes("data");
private static List<byte> SBL = new List<byte>();
private static List<byte> SBL2 = new List<byte>();
private static byte[] chunkdata;
private static byte[] chunkdata2;
internal static ConcurrentDictionary<DateTime, DataFrame> AllSpeakerBytes = new ConcurrentDictionary<DateTime, DataFrame>();
int SdeviceNumber = 0;
int SdeviceNumber2 = 0;
private static MMDevice deviceToRecord = null;
private static MMDevice deviceToRecord2 = null;
deviceToRecord = (new MMDeviceEnumerator().EnumerateAudioEndPoints(DataFlow.All, DeviceState.Active))[SdeviceNumber];
deviceToRecord2 = (new MMDeviceEnumerator().EnumerateAudioEndPoints(DataFlow.All, DeviceState.Active))[SdeviceNumber2];
RecordAllSpeakers();
private void RecordAllSpeakers()
{
if (deviceToRecord != null)
{
Wavein = new WasapiLoopbackCapture(deviceToRecord);
var silence = new SilenceProvider(Wavein.WaveFormat).ToSampleProvider();
var wo = new WaveOutEvent();
wo.DeviceNumber = SdeviceNumber;
wo.Init(silence);
wo.Play();
Wavein.DataAvailable += new EventHandler<NAudio.Wave.WaveInEventArgs>(SsourceStream_DataAvailable);
Wavein.StartRecording();
SRecFlag = true;
}
if (deviceToRecord2 != null)
{
Wavein2 = new WasapiLoopbackCapture(deviceToRecord2);
var silence = new SilenceProvider(Wavein2.WaveFormat).ToSampleProvider();
var wo = new WaveOutEvent();
wo.DeviceNumber = SdeviceNumber2;
wo.Init(silence);
wo.Play();
Wavein2.DataAvailable += new EventHandler<NAudio.Wave.WaveInEventArgs>(SsourceStream2_DataAvailable);
Wavein2.StartRecording();
SRecFlag2 = true;
}
}
private void SsourceStream_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e)
{
if (!SRecFlag) return;
if (Wavein.WaveFormat.BitsPerSample == 32)
{
#region NewStraightConvert
using (RawSourceWaveStream RS = new RawSourceWaveStream(e.Buffer, 0, e.BytesRecorded, WaveFormat.CreateIeeeFloatWaveFormat(Wavein.WaveFormat.SampleRate, Wavein.WaveFormat.Channels)))
using (Wave32To16Stream wav16 = new Wave32To16Stream(RS))
using (MemoryStream ms2 = new MemoryStream())
{
WaveFileWriter.WriteWavFileToStream(ms2, wav16);
ms2.Position = 0;
using (var reader = new WaveFileReader(ms2))
using (var conversionStream0 = new WaveFormatConversionStream(pcm8k16bitSt, reader))
using (var conversionStream1 = new WaveFormatConversionStream(pcm8k16bitMo, conversionStream0))
//using (var conversionStream2 = new WaveFormatConversionStream(muLaw8k8bit, conversionStream1))
{
byte[] SendingBytes;
using (MemoryStream ms3 = new MemoryStream())
{
using (RawSourceWaveStream cc = new RawSourceWaveStream(conversionStream1, pcm8k16bitMo))
{
cc.Position = 0;
cc.CopyTo(ms3);
SendingBytes = ms3.ToArray();
}
}
if (SendingBytes.Length > 0)
{
//SslTcpClient.VociDataToSendST2.AddRange(SendingBytes);
SBL.AddRange(SendingBytes);
}
}
}
#endregion
return;
}
else
{
byte[] outtovoci;
Bit16 = new WaveFormat(Wavein.WaveFormat.SampleRate, 16, Wavein.WaveFormat.Channels);
outtovoci = new byte[e.BytesRecorded];
Array.Copy(e.Buffer, 0, outtovoci, 0, e.BytesRecorded);
using (MemoryStream TESTWaveMS = new MemoryStream())
{
using (MemoryStream TESTWaveMS2 = new MemoryStream())
{
using (WaveFileWriter TESTwaveWriter = new WaveFileWriter(TESTWaveMS, Bit16))
{
TESTwaveWriter.Write(outtovoci, 0, outtovoci.Length);
TESTwaveWriter.Flush();
byte[] tbytes = TESTWaveMS.ToArray();
using (MemoryStream tstream = new MemoryStream(tbytes))
{
using (var reader = new WaveFileReader(tstream))
using (var conversionStream0 = new WaveFormatConversionStream(pcm8k16bitSt, reader))
using (var conversionStream1 = new WaveFormatConversionStream(pcm8k16bitMo, conversionStream0))
//using (var conversionStream2 = new WaveFormatConversionStream(muLaw8k8bit, conversionStream1))
{
WaveFileWriter.WriteWavFileToStream(TESTWaveMS2, conversionStream1);
byte[] tbytes2 = TESTWaveMS2.ToArray();
int fPos = SearchBytes(tbytes2, DataHeader);
if (fPos > 0)
{
fPos = fPos + 8;
}
else
{
fPos = 0;
}
long SendingBytes = tbytes2.Length - fPos;
byte[] WBack = new byte[SendingBytes];
if (SendingBytes > 0)
{
Array.Copy(tbytes2, fPos, WBack, 0, SendingBytes);
//SslTcpClient.VociDataToSendST2.AddRange(WBack);
SBL.AddRange(WBack);
}
}
}
}
}
}
}
}
private void SsourceStream2_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e)
{
if (!SRecFlag2) return;
if (Wavein2.WaveFormat.BitsPerSample == 32)
{
#region NewStraightConvert
using (RawSourceWaveStream RS = new RawSourceWaveStream(e.Buffer, 0, e.BytesRecorded, WaveFormat.CreateIeeeFloatWaveFormat(Wavein2.WaveFormat.SampleRate, Wavein2.WaveFormat.Channels)))
using (Wave32To16Stream wav16 = new Wave32To16Stream(RS))
using (MemoryStream ms2 = new MemoryStream())
{
WaveFileWriter.WriteWavFileToStream(ms2, wav16);
ms2.Position = 0;
using (var reader = new WaveFileReader(ms2))
using (var conversionStream0 = new WaveFormatConversionStream(pcm8k16bitSt, reader))
using (var conversionStream1 = new WaveFormatConversionStream(pcm8k16bitMo, conversionStream0))
//using (var conversionStream2 = new WaveFormatConversionStream(muLaw8k8bit, conversionStream1))
{
byte[] SendingBytes;
using (MemoryStream ms3 = new MemoryStream())
{
using (RawSourceWaveStream cc = new RawSourceWaveStream(conversionStream1, pcm8k16bitMo))
{
cc.Position = 0;
cc.CopyTo(ms3);
SendingBytes = ms3.ToArray();
}
}
if (SendingBytes.Length > 0)
{
//SslTcpClient.VociDataToSendST2.AddRange(SendingBytes);
SBL2.AddRange(SendingBytes);
}
}
}
#endregion
return;
}
else
{
byte[] outtovoci;
Bit16 = new WaveFormat(Wavein2.WaveFormat.SampleRate, 16, Wavein2.WaveFormat.Channels);
outtovoci = new byte[e.BytesRecorded];
Array.Copy(e.Buffer, 0, outtovoci, 0, e.BytesRecorded);
using (MemoryStream TESTWaveMS = new MemoryStream())
{
using (MemoryStream TESTWaveMS2 = new MemoryStream())
{
using (WaveFileWriter TESTwaveWriter = new WaveFileWriter(TESTWaveMS, Bit16))
{
TESTwaveWriter.Write(outtovoci, 0, outtovoci.Length);
TESTwaveWriter.Flush();
byte[] tbytes = TESTWaveMS.ToArray();
using (MemoryStream tstream = new MemoryStream(tbytes))
{
using (var reader = new WaveFileReader(tstream))
using (var conversionStream0 = new WaveFormatConversionStream(pcm8k16bitSt, reader))
using (var conversionStream1 = new WaveFormatConversionStream(pcm8k16bitMo, conversionStream0))
//using (var conversionStream2 = new WaveFormatConversionStream(muLaw8k8bit, conversionStream1))
{
WaveFileWriter.WriteWavFileToStream(TESTWaveMS2, conversionStream1);
byte[] tbytes2 = TESTWaveMS2.ToArray();
int fPos = SearchBytes(tbytes2, DataHeader);
if (fPos > 0)
{
fPos = fPos + 8;
}
else
{
fPos = 0;
}
long SendingBytes = tbytes2.Length - fPos;
byte[] WBack = new byte[SendingBytes];
if (SendingBytes > 0)
{
Array.Copy(tbytes2, fPos, WBack, 0, SendingBytes);
//SslTcpClient.VociDataToSendST2.AddRange(WBack);
SBL2.AddRange(WBack);
}
}
}
}
}
}
}
}
private async void timer3_Tick(object sender, EventArgs e)
{
timer3.Enabled = false;
if (SRecFlag == true || SRecFlag2 == true)
{
await Task.Run(() => SyncSpeakers());
}
timer3.Interval = 20000;
timer3.Enabled = true;
}
private static void SyncSpeakers()
{
MemoryStream ms = new MemoryStream();
MemoryStream ms2 = new MemoryStream();
WaveFileReader reader = null;
WaveFileReader reader2 = null;
MixingSampleProvider mixer = null;
int lbc = SBL.Count();
int lbc2 = SBL2.Count();
int lowest = 0;
int[] array = new int[] { lbc, lbc2 };
lowest = array.Where(f => f > 0).Min();
if (deviceToRecord != null && SBL.Count > 0)
{
chunkdata = new byte[lowest];
Array.Copy(SBL.ToArray(), 0, chunkdata, 0, chunkdata.Length);
SwaveWriterS1 = new NAudio.Wave.WaveFileWriter(ms, pcm8k16bitMo);
SwaveWriterS1.Write(chunkdata, 0, chunkdata.Length);
SwaveWriterS1.Flush();
SBL.RemoveRange(0, lowest);
}
if (deviceToRecord2 != null && SBL2.Count > 0)
{
chunkdata2 = new byte[lowest];
Array.Copy(SBL2.ToArray(), 0, chunkdata2, 0, chunkdata2.Length);
SwaveWriterS2 = new NAudio.Wave.WaveFileWriter(ms2, pcm8k16bitMo);
SwaveWriterS2.Write(chunkdata2, 0, chunkdata2.Length);
SwaveWriterS2.Flush();
SBL2.RemoveRange(0, lowest);
}
int SWaves = 0;
if (Wavein != null && SRecFlag == true)
{
ms.Position = 0;
reader = new WaveFileReader(ms);
SWaves++;
}
if (Wavein2 != null && SRecFlag2 == true)
{
ms2.Position = 0;
reader2 = new WaveFileReader(ms2);
SWaves++;
}
if (SWaves == 1)
{
mixer = new MixingSampleProvider(new[] { reader.ToSampleProvider() });
}
else if (SWaves == 2)
{
mixer = new MixingSampleProvider(new[] { reader.ToSampleProvider(), reader2.ToSampleProvider() });
}
if (SWaves > 0)
{
using (MemoryStream lms = new MemoryStream())
{
WaveFileWriter.WriteWavFileToStream(lms, mixer.ToWaveProvider16());
byte[] SendingBytes;
using (MemoryStream ms35 = new MemoryStream())
{
using (RawSourceWaveStream cc = new RawSourceWaveStream(lms, pcm8k16bitMo))
{
cc.Position = 0;
cc.CopyTo(ms35);
SendingBytes = ms35.ToArray();
SwaveWriter.Write(SendingBytes, 0, SendingBytes.Length);
SwaveWriter.Flush();
byte[] lByte = Compress(SendingBytes);
DataFrame aFrame2 = new DataFrame();
aFrame2.bytes = new byte[lByte.Length];
aFrame2.bytesRecorded = SendingBytes.Length;
lByte.CopyTo(aFrame2.bytes, 0);
AllSpeakerBytes.TryAdd(DateTime.UtcNow, aFrame2);
lByte = null;
}
}
}
}
}
internal static byte[] Compress(byte[] data)
{
try
{
//return data;
using (MemoryStream output = new MemoryStream())
{
using (DeflateStream dstream = new DeflateStream(output, CompressionLevel.Optimal))
{
dstream.Write(data, 0, data.Length);
}
return output.ToArray();
}
}
catch (Exception ERR5)
{
//Logging.LogData($"Failure in Compress: {ERR5.ToString()}");
return null;
}
}
internal static byte[] Decompress(byte[] data)
{
//return data;
try
{
using (MemoryStream output = new MemoryStream())
{
using (MemoryStream input = new MemoryStream(data))
{
using (DeflateStream dstream = new DeflateStream(input, CompressionMode.Decompress))
{
dstream.CopyTo(output);
}
}
return output.ToArray();
}
}
catch (Exception ERR5)
{
//Logging.LogData($"Failure in Decompress: {ERR5.ToString()}");
return null;
}
}
class DataFrame
{
public byte[] bytes { get; set; }
public int bytesRecorded { get; set; }
public string extraData { get; set; } = "";
}
private void btnStop_Click(object sender, EventArgs e)
{
if (Wavein != null)
{
Wavein.StopRecording();
Wavein.Dispose();
Wavein = null;
}
if (Wavein2 != null)
{
Wavein2.StopRecording();
Wavein2.Dispose();
Wavein2 = null;
}
mp3WriterAllSpk = new NAudio.Lame.LameMP3FileWriter(FinalSRFilename, pcm8k16bitMo, 64);
List<DateTime> SpkWrites = AllSpeakerBytes.Select(k => k.Key).OrderBy(c => c).ToList();
foreach (DateTime DT in SpkWrites)
{
byte[] outgoing = Decompress(AllSpeakerBytes[DT].bytes);
mp3WriterAllSpk.Write(outgoing, 0, AllSpeakerBytes[DT].bytesRecorded);
}
mp3WriterAllSpk.Dispose();
SRecFlag = false;
SRecFlag2 = false;
}
This code needs a lot of cleaning up but basically the SyncSpeakers() is being ran every 20 seconds and I am hearing a clipping at 20 second increments of the audio. If I change the timer to run every 10 seconds I will hear a clip sound every 10 seconds of the resulting audio. Any ideas?
I was able to solve this by shaving the first 100 bytes off of the front and replacing them with byte 101. If there is a better way I'd love to hear it.
Thanks!
I know how to build a simple lambda like x => x > 5:
int[] nbs = new[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
IEnumerable<int> result1 = nbs.Where(x => x > 5);
ParameterExpression parameter = Expression.Parameter(typeof(int), "x");
ConstantExpression constant = Expression.Constant(5);
BinaryExpression expressionBody = Expression.GreaterThan(parameter, constant);
Expression<Func<int, bool>> expression = Expression.Lambda<Func<int, bool>>(expressionBody, parameter);
IEnumerable<int> result2 = nbs.Where(expression.Compile());
But, how do I create a more complex lambda like this p=>p.FindAttribute("Gender")?.Value == "Female" in the same style as above?
public class Person
{
public bool POI { get; set; } = false;
public string Name { get; set; }
public List<Car> Cars { get; set; }
public List<Attribute> Attributes { get; set; }
public bool PersonOfInterest()
{
return POI;
}
public Attribute FindAttribute(string name)
{
return Attributes.FirstOrDefault(a => a.Name == name);
}
}
public class Attribute
{
public string Name { get; set; }
public string Value { get; set; }
public Attribute(string name, string value) { Name = name; Value = value; }
}
public class Car
{
public string Make { get; set; }
public int Horsepowers { get; set; }
public string Fuel { get; set; }
}
Person p1 = new Person();
p1.Name = "Thom";
p1.POI = true;
p1.Attributes = new List<Attribute>() {new Attribute("Length", "Tall"), new Attribute("Hair", "Long hair")};
p1.Cars = new List<Car>()
{
new Car(){Horsepowers = 100, Make = "Toyota", Fuel = "Diesel"},
new Car(){Horsepowers = 200, Make = "Fiat", Fuel = "Diesel"},
new Car(){Horsepowers = 300, Make = "Audi", Fuel = "Diesel"},
new Car(){Horsepowers = 150, Make = "Ferrari", Fuel = "Petrol"}
};
Person p2 = new Person();
p2.POI = false;
p2.Attributes = new List<Attribute>() { new Attribute("Nationality", "English"), new Attribute("Gender", "Female") };
p2.Name = "Sophie";
p2.Cars = new List<Car>()
{
new Car(){Horsepowers = 500, Make = "McLaren", Fuel = "Diesel"},
new Car(){Horsepowers = 200, Make = "Volvo", Fuel = "Diesel"},
new Car(){Horsepowers = 300, Make = "Audi", Fuel = "Diesel"},
new Car(){Horsepowers = 400, Make = "Ferrari", Fuel = "Diesel"}
};
IEnumerable<Person> res = persons.Where(p=>p.FindAttribute("Gender")?.Value == "Female");
Of course I could always create a new method on Person like:
public bool HasAttributeWithValue(string name, string value)
{
return FindAttribute(name)?.Value == value;
}
But it's still of interest to me if it's possible to construct the complex lambda dynamically!
This piece of code does the job.
ParameterExpression parameter = Expression.Parameter(typeof(Person), "p");
ConstantExpression my_null_object = Expression.Constant(null);
ConstantExpression gender = Expression.Constant("Gender");
MethodCallExpression methodcall = Expression.Call(parameter, typeof(Person).GetMethod("FindAttribute"), gender);
BinaryExpression is_null = Expression.Equal(methodcall, my_null_object);
ConstantExpression constant = Expression.Constant("Female");
MemberExpression member = Expression.Property(methodcall, typeof(Attribute).GetProperty("Value"));
BinaryExpression expressionBody = Expression.Equal(member, constant);
BinaryExpression cond = Expression.AndAlso(Expression.IsFalse(is_null), expressionBody);
Maybe clearer this way
ParameterExpression parameter = Expression.Parameter(typeof(Person), "p");
ConstantExpression my_null_object = Expression.Constant(null);
MethodCallExpression methodcall = Expression.Call(parameter, typeof(Person).GetMethod("FindAttribute"), Expression.Constant("Gender"));
BinaryExpression cond = Expression.AndAlso(
Expression.IsFalse(Expression.Equal(methodcall, my_null_object)),
Expression.Equal(
Expression.Property(methodcall, typeof(Attribute).GetProperty("Value")),
Expression.Constant("Female")
)
);
Null-conditional operator is a language feature. It can be converted to this code:
var attribute = p.FindAttribute("Gender");
return attribute == null ? false : attribute.Value == "Female";
To build an expression tree you can use Expression.Block:
var p = Expression.Parameter(typeof(Person), "p");
var findAttribute = Expression.Call(p,
typeof(Person).GetMethod(nameof(Person.FindAttribute)),
Expression.Constant("Gender"));
var attribute = Expression.Parameter(typeof(Attribute), "attribute");
var body = Expression.Block(
new[] {attribute}, // local variables
new Expression[]
{
Expression.Assign(attribute, findAttribute),
Expression.Condition(
Expression.Equal(attribute, Expression.Constant(null)),
Expression.Constant(false),
Expression.Equal(
Expression.PropertyOrField(attribute, "Value"),
Expression.Constant("Female")))
}
);
var lambda = Expression.Lambda<Func<Person, bool>>(body, p);
I'm working on making a small G4P GUI as test for Arduino communication.
Control Panel
So it’s just basic: when X button is pressed, send Y to the console, and the Arduino does whatever with Y, but the Processing console is just full of garbage.
The trash
Arduino wiring
Here is the code for the Arduino:
int rLED = 7;
int gLED = 8;
int R = 11;
int G = 12;
int B = 13;
void setup() {
pinMode(rLED, OUTPUT);
pinMode(gLED, OUTPUT);
Serial.begin(9600);
}
void loop() {
if (Serial.available() > 0) {
char state = Serial.read();
if(state == '1')
{
digitalWrite (rLED, HIGH);
}
if(state == '2')
{
digitalWrite (rLED, LOW);
}
if(state == '3')
{
digitalWrite (gLED, HIGH);
}
if(state == '4')
{
digitalWrite (gLED, LOW);
}
}
}
Here is the code for Processing:
import processing.serial.*;
// Need G4P library
import g4p_controls.*;
Serial myPort;
public void setup() {
size(480, 320, JAVA2D);
createGUI();
customGUI();
// Place your setup code here
myPort = new Serial(this, "COM4", 9600);
}
public void draw() {
background(230);
}
public void handleButtonEvents(GButton button, GEvent event) {
if (button == rLED && event == GEvent.CLICKED) {
myPort.write('1');
delay(100);
myPort.write('2');
}
if (button == button1 && event == GEvent.CLICKED) {
myPort.write('3');
delay(100);
myPort.write('4');
}
}
// Use this method to add additional statements
// to customise the GUI controls
public void customGUI() {
}
Here is the code for the GUI (Processing):
public void Red_Blink(GButton source, GEvent event) { // _CODE_:rLED:951221:
println("rLED - GButton >> GEvent." + event + " # " + millis());
} // _CODE_:rLED:951221:
public void Green_Blink(GButton source, GEvent event) { // _CODE_:button1:443069:
println("button1 - GButton >> GEvent." + event + " # " + millis());
} // _CODE_:button1:443069:
public void Red_int(GCustomSlider source, GEvent event) { // _CODE_:Red:702179:
println("custom_slider1 - GCustomSlider >> GEvent." + event + " # " + millis());
} // _CODE_:Red:702179:
public void Green_int(GCustomSlider source, GEvent event) { // _CODE_:Green:645891:
println("custom_slider2 - GCustomSlider >> GEvent." + event + " # " + millis());
} // _CODE_:Green:645891:
public void Blue_int(GCustomSlider source, GEvent event) { // _CODE_:Blue:372420:
println("Blue - GCustomSlider >> GEvent." + event + " # " + millis());
} // _CODE_:Blue:372420:
// Create all the GUI controls.
// autogenerated do not edit
public void createGUI() {
G4P.messagesEnabled(false);
G4P.setGlobalColorScheme(GCScheme.GOLD_SCHEME);
G4P.setCursor(ARROW);
surface.setTitle("Controll panel ");
tittle = new GLabel(this, 180, 10, 150, 30);
tittle.setTextAlign(GAlign.CENTER, GAlign.MIDDLE);
tittle.setText("Controll arduino");
tittle.setTextBold();
tittle.setLocalColorScheme(GCScheme.BLUE_SCHEME);
tittle.setOpaque(false);
rLED = new GButton(this, 60, 80, 80, 30);
rLED.setText("blink red LED");
rLED.setLocalColorScheme(GCScheme.RED_SCHEME);
rLED.addEventHandler(this, "Red_Blink");
button1 = new GButton(this, 150, 80, 80, 30);
button1.setText("blink greed LED");
button1.setLocalColorScheme(GCScheme.GREEN_SCHEME);
button1.addEventHandler(this, "Green_Blink");
Red = new GCustomSlider(this, 20, 140, 440, 40, "grey_blue");
Red.setShowValue(true);
Red.setLimits(150, 0, 255);
Red.setNumberFormat(G4P.INTEGER, 0);
Red.setLocalColorScheme(GCScheme.RED_SCHEME);
Red.setOpaque(false);
Red.addEventHandler(this, "Red_int");
Green = new GCustomSlider(this, 18, 200, 440, 40, "grey_blue");
Green.setShowValue(true);
Green.setLimits(50, 0, 255);
Green.setNumberFormat(G4P.INTEGER, 0);
Green.setLocalColorScheme(GCScheme.GREEN_SCHEME);
Green.setOpaque(false);
Green.addEventHandler(this, "Green_int");
label1 = new GLabel(this, 200, 130, 80, 20);
label1.setTextAlign(GAlign.CENTER, GAlign.MIDDLE);
label1.setText("Red");
label1.setLocalColorScheme(GCScheme.BLUE_SCHEME);
label1.setOpaque(false);
label2 = new GLabel(this, 200, 190, 80, 20);
label2.setTextAlign(GAlign.CENTER, GAlign.MIDDLE);
label2.setText("Green");
label2.setLocalColorScheme(GCScheme.BLUE_SCHEME);
label2.setOpaque(false);
Blue = new GCustomSlider(this, 20, 260, 440, 40, "grey_blue");
Blue.setShowValue(true);
Blue.setLimits(150, 0, 255);
Blue.setNumberFormat(G4P.INTEGER, 0);
Blue.setLocalColorScheme(GCScheme.BLUE_SCHEME);
Blue.setOpaque(false);
Blue.addEventHandler(this, "Blue_int");
label3 = new GLabel(this, 200, 250, 80, 20);
label3.setTextAlign(GAlign.CENTER, GAlign.MIDDLE);
label3.setText("Blue");
label3.setLocalColorScheme(GCScheme.BLUE_SCHEME);
label3.setOpaque(false);
}
// Variable declarations
// autogenerated do not edit
GLabel tittle;
GButton rLED;
GButton button1;
GCustomSlider Red;
GCustomSlider Green;
GLabel label1;
GLabel label2;
GCustomSlider Blue;
GLabel label3;
The problem seems to be in the Processing code in the setup() function.
Try this:
String portName = Serial.list()[0];
myPort = new Serial(this, portName, 9600);
I've been working on a new plugin, and when I load it up, it gives me a "NullPointerException" error, and I can't seem to find where it could find an error. Here is the error:
[20:15:45] [Server thread/INFO]: [EntityManager] Enabling EntityManager v3.0.0.4
[20:15:45] [Server thread/INFO]: [0;31;1mEntityManager [0;32;1m3.0.0.4[0;36;1m Enabled![m
[20:15:45] [Server thread/ERROR]: Error occurred while enabling EntityManager v3.0.0.4 (Is it up to date?)
java.lang.NullPointerException
at me.AngryCupcake274.EntityManager.EntityManager.loadConfiguration(EntityManager.java:296) ~[?:?]
at me.AngryCupcake274.EntityManager.EntityManager.onEnable(EntityManager.java:63) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[spigot.jar:git-Spigot-1649]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [spigot.jar:git-Spigot-1649]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [spigot.jar:git-Spigot-1649]
at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:476) [spigot.jar:git-Spigot-1649]
at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:394) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:360) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:334) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:290) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:210) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:458) [spigot.jar:git-Spigot-1649]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1649]
package me.AngryCupcake274.EntityManager;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.entity.*;
import org.bukkit.event.Listener;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitScheduler;
public class EntityManager extends JavaPlugin implements Listener {
RemoveEntities reme;
CommandHandler comh;
CleanEntities cent;
int loopdelay;
String oneminutemessage;
String oneminutecolor;
String threesecondsmessage;
String threesecondscolor;
String twosecondsmessage;
String twosecondscolor;
String onesecondmessage;
String onesecondcolor;
String finalmessage;
String finalcolor;
String oneMinWarn;
String threeSecWarn;
String twoSecWarn;
String oneSecWarn;
String removeInfo;
String[] worldNames;
Server server = Bukkit.getServer();
ConsoleCommandSender console = server.getConsoleSender();
PluginDescriptionFile pdf = this.getDescription();
String pdfEnable = ChatColor.RED + pdf.getName() + " " + ChatColor.GREEN
+ pdf.getVersion() + ChatColor.AQUA + " Enabled!";
String pdfDisable = ChatColor.RED + pdf.getName() + " " + ChatColor.GREEN
+ pdf.getVersion() + ChatColor.DARK_PURPLE + " Enabled!";
Player cleaner;
int counter = 0;
int totalcounter = 0;
#Override
public void onEnable() {
console.sendMessage(pdfEnable);
BukkitScheduler scheduler = Bukkit.getServer().getScheduler();
saveDefaultConfig();
loadConfiguration();
scheduler.scheduleSyncRepeatingTask(this, new Runnable() {
#Override
public void run() {
for (int first = 0; first >= 1; first++) {
cleanUp();
}
}
}, 0L, 12000L);
}
#Override
public void onDisable() {
console.sendMessage(pdfDisable);
}
#SuppressWarnings("deprecation")
public void cleanUp() {
// warn
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(oneMinWarn);
}
console.sendMessage(oneMinWarn);
BukkitScheduler warn3 = Bukkit.getServer().getScheduler();
warn3.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(threeSecWarn);
}
console.sendMessage(threeSecWarn);
}
}, 1220L);
BukkitScheduler warn2 = Bukkit.getServer().getScheduler();
warn2.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(twoSecWarn);
}
console.sendMessage(twoSecWarn);
}
}, 1240L);
BukkitScheduler warn1 = Bukkit.getServer().getScheduler();
warn1.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(oneSecWarn);
}
console.sendMessage(oneSecWarn);
}
}, 1260L);
BukkitScheduler doAction = Bukkit.getServer().getScheduler();
doAction.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
reme.removeEntities();
}
}, 1280L);
}
#SuppressWarnings("deprecation")
public void cleanUpCommand() {
// warn
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(threeSecWarn);
}
console.sendMessage(threeSecWarn);
BukkitScheduler warn2c = Bukkit.getServer().getScheduler();
warn2c.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(twoSecWarn);
}
console.sendMessage(twoSecWarn);
}
}, 20L);
BukkitScheduler warn1c = Bukkit.getServer().getScheduler();
warn1c.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(oneSecWarn);
}
console.sendMessage(oneSecWarn);
}
}, 40L);
BukkitScheduler doAction = Bukkit.getServer().getScheduler();
doAction.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage(removeInfo);
}
console.sendMessage(removeInfo);
}
}, 60L);
}
public void cleanUpCommand2() {
BukkitScheduler doAction = Bukkit.getServer().getScheduler();
doAction.scheduleSyncDelayedTask(this, new Runnable() {
#Override
public void run() {
reme.removeEntities();
}
}, 0L);
}
public void loadConfiguration() {
String ltime = "looptime";
String onemmsg = "oneminute.message";
String onemcolor = "oneminute.color";
String threesmsg = "threeseconds.message";
String threescolor = "threeseconds.color";
String twosmsg = "twoseconds.message";
String twoscolor = "twoseconds.color";
String onesmsg = "onesecond.message";
String onescolor = "onesecond.color";
String fmsg = "final.message";
String fcolor = "final.color";
String arrowr = "arrow";
String boatr = "boat";
String itemr = "dropped_item";
String eggr = "egg";
String enderdragonr = "ender_dragon";
String enderpearlr = "ender_pearl";
String endersignalr = "ender_signal";
String xporbr = "experience_orb";
String fireballr = "fireball";
String fireworkr = "firework";
String fishinghookr = "fishing_hook";
String itemframer = "item_frame";
String leashr = "leash_hitch";
String lightningr = "lightning";
String minecartr = "minecart";
String minecartchestr = "minecart_chest";
String minecartcommandr = "minecart_command";
String minecartfurnacer = "minecart_furnace";
String minecarthopperr = "minecart_hopper";
String minecartmobspawnerr = "minecart_mob_spawner";
String minecarttntr = "minecart_tnt";
String paintingr = "painting";
String primedtntr = "primed_tnt";
String sfireballr = "small_fireball";
String snowballr = "snowball";
String splashpotionr = "splash_potion";
String expbottler = "exp_bottle";
String thrownxpbottler = "thrown_exp_bottle";
String witherskullr = "wither_skull";
getConfig().addDefault(ltime, (10 * 60 * 20));
getConfig().addDefault(onemmsg,
"Ground items will be removed in 1 minute!");
getConfig().addDefault(onemcolor, "AQUA");
getConfig().addDefault(threesmsg,
"Ground items will be removed in 3 seconds!");
getConfig().addDefault(threescolor, "DARK_GREEN");
getConfig().addDefault(twosmsg, "2 seconds!");
getConfig().addDefault(twoscolor, "GOLD");
getConfig().addDefault(onesmsg, "1 second!");
getConfig().addDefault(onescolor, "RED");
getConfig().addDefault(fmsg, "Ground items will be removed!");
getConfig().addDefault(fcolor, "DARK_RED");
getConfig().addDefault(arrowr, true);
getConfig().addDefault(boatr, false);
getConfig().addDefault(itemr, true);
getConfig().addDefault(eggr, true);
getConfig().addDefault(enderdragonr, false);
getConfig().addDefault(enderpearlr, true);
getConfig().addDefault(endersignalr, true);
getConfig().addDefault(xporbr, true);
getConfig().addDefault(fireballr, true);
getConfig().addDefault(fireworkr, true);
getConfig().addDefault(fishinghookr, false);
getConfig().addDefault(itemframer, false);
getConfig().addDefault(leashr, false);
getConfig().addDefault(lightningr, true);
getConfig().addDefault(minecartr, false);
getConfig().addDefault(minecartchestr, false);
getConfig().addDefault(minecartcommandr, false);
getConfig().addDefault(minecartfurnacer, false);
getConfig().addDefault(minecarthopperr, false);
getConfig().addDefault(minecartmobspawnerr, false);
getConfig().addDefault(minecarttntr, false);
getConfig().addDefault(paintingr, false);
getConfig().addDefault(primedtntr, true);
getConfig().addDefault(sfireballr, true);
getConfig().addDefault(snowballr, true);
getConfig().addDefault(splashpotionr, true);
getConfig().addDefault(expbottler, true);
getConfig().addDefault(thrownxpbottler, true);
getConfig().addDefault(witherskullr, true);
getConfig().options().copyDefaults(true);
saveConfig();
loopdelay = getConfig().getInt("looptime");
oneminutemessage = getConfig().getString("oneminute.message");
oneminutecolor = getConfig().getString("oneminute.color");
threesecondsmessage = getConfig().getString("threeseconds.message");
threesecondscolor = getConfig().getString("threeseconds.color");
twosecondsmessage = getConfig().getString("twoseconds.message");
twosecondscolor = getConfig().getString("twoseconds.color");
onesecondmessage = getConfig().getString("onesecond.message");
onesecondcolor = getConfig().getString("onesecond.color");
finalmessage = getConfig().getString("final.message");
finalcolor = getConfig().getString("final.color");
oneMinWarn = ChatColor.valueOf(oneminutecolor) + oneminutemessage;
threeSecWarn = ChatColor.valueOf(threesecondscolor)
+ threesecondsmessage;
twoSecWarn = ChatColor.valueOf(twosecondscolor) + twosecondsmessage;
oneSecWarn = ChatColor.valueOf(onesecondcolor) + onesecondmessage;
removeInfo = ChatColor.valueOf(finalcolor) + finalmessage;
reme.arrow = getConfig().getBoolean("arrow");
reme.boat = getConfig().getBoolean("boat");
reme.droppeditem = getConfig().getBoolean("dropped_item");
reme.egg = getConfig().getBoolean("egg");
reme.enderpearl = getConfig().getBoolean("ender_pearl");
reme.endersignal = getConfig().getBoolean("ender_signal");
reme.experienceorb = getConfig().getBoolean("experience_orb");
reme.fireball = getConfig().getBoolean("fireball");
reme.firework = getConfig().getBoolean("firework");
reme.fishinghook = getConfig().getBoolean("fishing_hook");
reme.itemframe = getConfig().getBoolean("item_frame");
reme.leashhitch = getConfig().getBoolean("leash_hitch");
reme.lightning = getConfig().getBoolean("lightning");
reme.minecart = getConfig().getBoolean("minecart");
reme.minecartchest = getConfig().getBoolean("minecart_chest");
reme.minecartcommand = getConfig().getBoolean("minecart_command");
reme.minecartfurnace = getConfig().getBoolean("minecart_furnace");
reme.minecarthopper = getConfig().getBoolean("minecart_hopper");
reme.minecartmobspawner = getConfig().getBoolean("minecart_mob_spawner");
reme.minecarttnt = getConfig().getBoolean("minecart_tnt");
reme.painting = getConfig().getBoolean("painting");
reme.primedtnt = getConfig().getBoolean("primed_tnt");
reme.smallfireball = getConfig().getBoolean("small_fireball");
reme.snowball = getConfig().getBoolean("snowball");
reme.splashpotion = getConfig().getBoolean("splash_potion");
reme.thrownexpbottle = getConfig().getBoolean("exp_bottle");
reme.witherskull = getConfig().getBoolean("wither_skull");
saveDefaultConfig();
}
public void reloadPlugin() {
reloadConfig();
loopdelay = getConfig().getInt("looptime");
oneminutemessage = getConfig().getString("oneminute.message");
oneminutecolor = getConfig().getString("oneminute.color");
threesecondsmessage = getConfig().getString("threeseconds.message");
threesecondscolor = getConfig().getString("threeseconds.color");
twosecondsmessage = getConfig().getString("twoseconds.message");
twosecondscolor = getConfig().getString("twoseconds.color");
onesecondmessage = getConfig().getString("onesecond.message");
onesecondcolor = getConfig().getString("onesecond.color");
finalmessage = getConfig().getString("final.message");
finalcolor = getConfig().getString("final.color");
reme.arrow = getConfig().getBoolean("arrow");
reme.boat = getConfig().getBoolean("boat");
reme.droppeditem = getConfig().getBoolean("dropped_item");
reme.egg = getConfig().getBoolean("egg");
reme.enderpearl = getConfig().getBoolean("ender_pearl");
reme.endersignal = getConfig().getBoolean("ender_signal");
reme.experienceorb = getConfig().getBoolean("experience_orb");
reme.fireball = getConfig().getBoolean("fireball");
reme.firework = getConfig().getBoolean("firework");
reme.fishinghook = getConfig().getBoolean("fishing_hook");
reme.itemframe = getConfig().getBoolean("item_frame");
reme.leashhitch = getConfig().getBoolean("leash_hitch");
reme.lightning = getConfig().getBoolean("lightning");
reme.minecart = getConfig().getBoolean("minecart");
reme.minecartchest = getConfig().getBoolean("minecart_chest");
reme.minecartcommand = getConfig().getBoolean("minecart_command");
reme.minecartfurnace = getConfig().getBoolean("minecart_furnace");
reme.minecarthopper = getConfig().getBoolean("minecart_hopper");
reme.minecartmobspawner = getConfig().getBoolean("minecart_mob_spawner");
reme.minecarttnt = getConfig().getBoolean("minecart_tnt");
reme.painting = getConfig().getBoolean("painting");
reme.primedtnt = getConfig().getBoolean("primed_tnt");
reme.smallfireball = getConfig().getBoolean("small_fireball");
reme.snowball = getConfig().getBoolean("snowball");
reme.splashpotion = getConfig().getBoolean("splash_potion");
reme.thrownexpbottle = getConfig().getBoolean("exp_bottle");
reme.witherskull = getConfig().getBoolean("wither_skull");
getServer().getScheduler().cancelTasks(this);
getServer().getPluginManager().disablePlugin(this);
getServer().getPluginManager().enablePlugin(this);
}
}
me.AngryCupcake274.EntityManager.EntityManager.loadConfiguration(EntityManager.java:296)
The exception is thrown at line 296 of your EntityManager.java file.
reme.arrow = getConfig().getBoolean("arrow");
At this point of time reme is still null and therefore you can't assign arrow.
You should ensure that RemoveEntitites is already instantiated once you call loadConfiguration() in your onEnable() method.
Also see What is a NPE and how do I fix it?.
I did it!
Instead of setting the RemoveEntities variables, I told the RemoveEntities class to find the variables in the EntityManager class.