JAVA

[adasi]

Akhila ayya....

Kohomada?

mata podi problem ekak..Jasper report wala, main report 1 and e main report eke sub report 3 k thiyenawa..eka iReport tool ekedi compile wenawa.
but
java walin compile kalama run wenne na errors enawa..
mama cording kale main report ekata witharae..
sub report walata wena wenam cording karanna oneda?

error eka,,,
net.sf.jasperreports.engine.JRException: Could not load object from location : .\Job_Card_subreport0.jasper

please help me....

 

[Ashhab]

how to run this program in CMD


public class Customer {
int cusNo;
String name;
String address;
double salesValue;

public void setData(int pcusNO,String pname,String paddress,int psalesValue){
cusNo=pcusNO;
name=pname;
address=paddress;
salesValue=psalesValue;
}

public void display(){

System.out.println("name is:" +name+" cusNO is: "+cusNo+" address is: "+address+"salesvalues are:"+salesValue);

}
}

class RegularCustomer extends Customer{


double discount;
double amountPayable;


public void setData(int pcusNO,String pname,String paddress,int psalesValue,double pdiscount){
super.setData(pcusNO, pname, paddress, psalesValue);

discount=pdiscount;

}

public void calculateAmountPayable(double TOTAL){

amountPayable=TOTAL-discount;

}


public void display(){
super.display();
System.out.println("Discount is "+discount+" Amount payable is "+amountPayable);
}



}

 

[IcedEarth]

JButtons ගොඩක් click කරනකොට ඒවායින් midi sounds එන විදිහට හදන්නේ කොහොමද ??? ActionListener 1n Buttons 20 කට විතර sounds දාන්න ඕනේ!!!

 

[akhilapraveen]

This is the way,

The java sound API is quite advanced and allows for many complex operations.

Assuming you want to use a wave file your starting point is AudioSystem in the javax.sound.sampled package (midi is another class/package).

In your application initialization:
1. Get an AudioInputStream from a file/URL or some other input location:
AudioInputStream audioInput = AudioSystem.getAudioInputStream(MyClass.class.getResource("sound/buttonClick.wav"));
2. Get a Clip object that can play the sound, this operation can fail if the computer can't play sound:
private static Clip buttonClickSound;
...
buttonClickSound = AudioSystem.getClip();
3. Load the audio input into the clip:
buttonClickSound.open(audioInput);

4. Now in your actionPerformed method play the sound:
buttonClickSound.start();

Java only comes with basic audio file support. If you want to play something like an MP3 you will need to obtain a 3rd party library (freely available).

 

[pradeep0079]

Akhila ayya....

Kohomada?

mata podi problem ekak..Jasper report wala, main report 1 and e main report eke sub report 3 k thiyenawa..eka iReport tool ekedi compile wenawa.
but
java walin compile kalama run wenne na errors enawa..
mama cording kale main report ekata witharae..
sub report walata wena wenam cording karanna oneda?

error eka,,,
net.sf.jasperreports.engine.JRException: Could not load object from location : .\Job_Card_subreport0.jasper

please help me....

machan sub report danwanum ubta krama 2k thiyenawa

1.absolute paths eka denna puluwan
ekiyanne uba path eka denawa 'c:\reports\rpt0.jasper'

2.Relative path eka dennath puluwan
ekiyanne '.\\subrpt.jsaper'

3. path eka parameter ekata set karala dennath puluwan;


ube prasne hatiyata uba dela thiye na path eka harida balapan,
1.main report eka thiyena thnata sub report dala balapan

2.uba relative path ekak dunna num
eg: ube jar file eka run wenne c:\app kiyana folder eke athule kiyala hithamu.
ethakota '.' kiyanne current directory eka .etha kota uba .\Job_Card_subreport0.jasper eka oya folder eke thiyenna one.

*ireport walata gihilla SUBREPORT_DIR kiyana parameter eke
Default Value Expression balapan eke thama path eka thiyenne
ehana thama sunreport eka thiyenne one '

poddak eka balapan;

 

[pradeep0079]

how to run this program in CMD


public class Customer {
int cusNo;
String name;
String address;
double salesValue;

public void setData(int pcusNO,String pname,String paddress,int psalesValue){
cusNo=pcusNO;
name=pname;
address=paddress;
salesValue=psalesValue;
}

public void display(){

System.out.println("name is:" +name+" cusNO is: "+cusNo+" address is: "+address+"salesvalues are:"+salesValue);

}
}

class RegularCustomer extends Customer{


double discount;
double amountPayable;


public void setData(int pcusNO,String pname,String paddress,int psalesValue,double pdiscount){
super.setData(pcusNO, pname, paddress, psalesValue);

discount=pdiscount;

}

public void calculateAmountPayable(double TOTAL){

amountPayable=TOTAL-discount;

}


public void display(){
super.display();
System.out.println("Discount is "+discount+" Amount payable is "+amountPayable);
}



}

machan java programme ekak run wenna main method ekak one

public class Apprunner {
 
public static void main(String [] a){
  
try{
RegularCustomer  rc=new RegularCustomer ();
//set rc properties here  eg:-rc.setAge(10) ;
rc.display();
}catch(Exception e){
  e.printStackTrace();
}

}


}

to compile these
in command line goto folder where file kept
type javac *.java
java Apprunner

 

[adasi]

machan sub report danwanum ubta krama 2k thiyenawa

1.absolute paths eka denna puluwan
ekiyanne uba path eka denawa 'c:\reports\rpt0.jasper'

2.Relative path eka dennath puluwan
ekiyanne '.\\subrpt.jsaper'

3. path eka parameter ekata set karala dennath puluwan;


ube prasne hatiyata uba dela thiye na path eka harida balapan,
1.main report eka thiyena thnata sub report dala balapan



















2.uba relative path ekak dunna num
eg: ube jar file eka run wenne c:\app kiyana folder eke athule kiyala hithamu.
ethakota '.' kiyanne current directory eka .etha kota uba .\Job_Card_subreport0.jasper eka oya folder eke thiyenna one.

*ireport walata gihilla SUBREPORT_DIR kiyana parameter eke
Default Value Expression balapan eke thama path eka thiyenne
ehana thama sunreport eka thiyenne one '

poddak eka balapan;

ayya.....

mage main report and sub report thiyenne eka folder ekaka..
ewa ireport ekedi compile karapuwahama data ekka hodata compile wenawa..

namuth mama java cording eke cording kale main report ekata witharae...
sub report auto compile karaganne nadda main report eka?

oyata barida mata java cording eka ewanna...(main,sub report compile wena)

thanks..

 

[akhilapraveen]

BUMP!

 

[pradeep0079]

ayya.....

mage main report and sub report thiyenne eka folder ekaka..
ewa ireport ekedi compile karapuwahama data ekka hodata compile wenawa..

namuth mama java cording eke cording kale main report ekata witharae...
sub report auto compile karaganne nadda main report eka?

oyata barida mata java cording eka ewanna...(main,sub report compile wena)

thanks..

wisthara onene num mail eka pm karapan ,netbeans project ekak dennum.

uba code eke use karana koto jrxml file eka use karanne epa ,
mokada uba report eka balana hama welawema report eka generate karanne jrxml eka compile wenawa ,eka overhead ekak ube application ekata ,eka hinda '.jasper' file eka use karapana.
ethakota report eka fill wenawa ,complile wenne nehe.

 

[ammawp]

aiya inupt karapu no 10k asending order ekata print wenna hadanne kohomada....

 

[akhilapraveen]

aiya inupt karapu no 10k asending order ekata print wenna hadanne kohomada....

for(int i = 0; i < blah; i++)
{
Random generator = new Random();
num1 = generator.nextInt(56) + 1;
num2 = generator.nextInt(56) + 1;
num3 = generator.nextInt(56) + 1;
num4 = generator.nextInt(56) + 1;
num5 = generator.nextInt(56) + 1;
num6 = generator.nextInt(46) + 1;

int a[] = {num1,num2,num3,num4,num5};
int temp;
for(int j=0;j<a.length;j++)
{
for(int k=j+1;k<a.length;k++)
{
if(a[k]<a[j])
{
temp=a[j];
a[j]=a[k];
a[k]=temp;
}
}
}

num1=a[0];
num2=a[1];
num3=a[2];
num4=a[3];
num5=a[4];

 

[adasi]

How to view jasper report on the JDialog Form???

ayya...

JDialog form ekaka button ekak haraha jasper report ekak load kalama,,
e report eka load wenne JDialog Form ekata yatin ne?e report eka JDialog Form ekata udin load karaganne kohomada?

help ekak denna???

 

[BC_Dilum]

beginner kenekta kiyawanna hoda java pdf file tikak denawada?