generating the correct xml from jaxb
Question
I am generating a xml by taking input from the user in the swing form , now I want that xml parameters value should be set as what user enters for example user enter the following values for the following parameters...
route cna="trk"
typ="e_pwap"
ver="96"
sk_cna="ltp6"
sk_typ="55"
sk_ver="26"
prefilterfilename="sjj"
prefiltertype="true"
postfilterfilename=""
postfiltertype=""
xfm=""
gelcatnumbersource="16"
gelcatnumbersink="40"
so the final xml should be generated would be...
<route cna="trk" typ="e_pwap" ver="96" sk_cna="ltp6" sk_typ="55" sk_ver="26" prefilterfilename="sjj" prefiltertype="true" postfilterfilename="" postfiltertype="" xfm="" gelcatnumbersource="16" gelcatnumbersink="40" />
right now it is not happening even if the user enters the value, right now it is printing as ...
<route cna="cnavalue" typ="typ" ver="ver" sk_cna="sk_cna" sk_typ="sk_typ" sk_ver="sk_ver" prefilterfilename="prefilterfilename" prefiltertype="prefiltertype" postfilterfilename="postfilterfilename" postfiltertype="postfiltertype" gelcatnumbersource="gelcatnumbersource" gelcatnumbersink="gelcatnumbersink"/>
please advise how to correct this. Below is my pojo..
package abcd;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlAccessType;
@XmlRootElement(name = "route")
@XmlAccessorType(XmlAccessType.FIELD)
public class Route {
@XmlAttribute(name = "cna")
protected String cna;
public String getCna(){ return cna; }
public void setCna( String value ){ cna = value; }
@XmlAttribute(name = "typ")
protected String typ;
public String getTyp() {
return typ;
}
public void setTyp(String typ) {
this.typ = typ;
}
@XmlAttribute(name = "ver")
protected String ver;
public String getVer() {
return ver;
}
public void setVer(String ver) {
this.ver = ver;
}
@XmlAttribute(name = "sk_cna")
protected String sk_cna;
public String getSk_cna() {
return sk_cna;
}
public void setSk_cna(String sk_cna) {
this.sk_cna = sk_cna;
}
@XmlAttribute(name = "sk_typ")
protected String sk_typ;
public String getSk_typ() {
return sk_typ;
}
public void setSk_typ(String sk_typ) {
this.sk_typ = sk_typ;
}
@XmlAttribute(name = "sk_ver")
protected String sk_ver;
public String getSk_ver() {
return sk_ver;
}
public void setSk_ver(String sk_ver) {
this.sk_ver = sk_ver;
}
@XmlAttribute(name = "prefilterfilename")
protected String prefilterfilename;
public String getPrefilterfilename() {
return prefilterfilename;
}
public void setPrefilterfilename(String prefilterfilename) {
this.prefilterfilename = prefilterfilename;
}
@XmlAttribute(name = "prefiltertype")
protected String prefiltertype;
public String getPrefiltertype() {
return prefiltertype;
}
public void setPrefiltertype(String prefiltertype) {
this.prefiltertype = prefiltertype;
}
@XmlAttribute(name = "postfilterfilename")
protected String postfilterfilename;
public String getPostfilterfilename() {
return postfilterfilename;
}
public void setPostfilterfilename(String postfilterfilename) {
this.postfilterfilename = postfilterfilename;
}
@XmlAttribute(name = "postfiltertype")
protected String postfiltertype;
public String getPostfiltertype() {
return postfiltertype;
}
public void setPostfiltertype(String postfiltertype) {
this.postfiltertype = postfiltertype;
}
@XmlAttribute(name = "gelcatnumbersource")
protected String gelcatnumbersource;
public String getGelcatnumbersource() {
return gelcatnumbersource;
}
public void setGelcatnumbersource(String gelcatnumbersource) {
this.gelcatnumbersource = gelcatnumbersource;
}
@XmlAttribute(name = "gelcatnumbersink")
protected String gelcatnumbersink;
public String getGelcatnumbersink() {
return gelcatnumbersink;
}
public void setGelcatnumbersink(String gelcatnumbersink) {
this.gelcatnumbersink = gelcatnumbersink;
}
}
and below is my form class..
package abcd;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.UIManager;
import java.awt.BorderLayout;
import javax.swing.JButton;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.StringWriter;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.JTextArea;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
public class sdr {
private JFrame frmArgonNetworkModel;
private final JButton btnGenerateagonnetworkmodel = new JButton("GenerateAgonNetworkModel");
private JTextField textField;
private JTextField textField_1;
private JTextField textField_2;
private JTextField textField_3;
private JTextField textField_4;
private JTextField textField_5;
private JTextField textField_6;
private JTextField textField_7;
private JTextField textField_8;
private JTextField textField_9;
private JTextField textField_10;
private JTextField textField_11;
private JLabel lblVer;
private JTextField textField_12;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
sdr window = new sdr();
window.frmArgonNetworkModel.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public sdr() {
initialize();
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frmArgonNetworkModel = new JFrame();
frmArgonNetworkModel.getContentPane().setForeground(new Color(188, 143, 143));
frmArgonNetworkModel.setForeground(new Color(245, 222, 179));
frmArgonNetworkModel.setTitle("Argon Network Model");
frmArgonNetworkModel.getContentPane().setBackground(UIManager.getColor("ToolBar.light"));
frmArgonNetworkModel.getContentPane().setLayout(null);
btnGenerateagonnetworkmodel.setBackground(new Color(224, 255, 255));
btnGenerateagonnetworkmodel.setBounds(226, 358, 196, 29);
frmArgonNetworkModel.getContentPane().add(btnGenerateagonnetworkmodel);
JLabel lblNewLabel = new JLabel("Route CNA");
lblNewLabel.setBounds(22, 11, 71, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel);
JLabel lblTyp = new JLabel("typ");
lblTyp.setBounds(22, 36, 71, 14);
frmArgonNetworkModel.getContentPane().add(lblTyp);
JLabel lblSkcna = new JLabel("sk_cna");
lblSkcna.setBounds(22, 83, 71, 14);
frmArgonNetworkModel.getContentPane().add(lblSkcna);
JLabel lblSktyp = new JLabel("sk_typ");
lblSktyp.setBounds(22, 108, 71, 14);
frmArgonNetworkModel.getContentPane().add(lblSktyp);
JLabel lblSkver = new JLabel("sk_ver");
lblSkver.setBounds(22, 133, 71, 14);
frmArgonNetworkModel.getContentPane().add(lblSkver);
JLabel lblPrefilterfilename = new JLabel("prefilterfilename");
lblPrefilterfilename.setBounds(22, 158, 105, 14);
frmArgonNetworkModel.getContentPane().add(lblPrefilterfilename);
textField = new JTextField();
textField.setBounds(122, 8, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField);
textField.setColumns(10);
textField_1 = new JTextField();
textField_1.setBounds(122, 33, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_1);
textField_1.setColumns(10);
textField_2 = new JTextField();
textField_2.setBounds(122, 80, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_2);
textField_2.setColumns(10);
textField_3 = new JTextField();
textField_3.setBounds(122, 105, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_3);
textField_3.setColumns(10);
textField_4 = new JTextField();
textField_4.setBounds(122, 130, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_4);
textField_4.setColumns(10);
textField_5 = new JTextField();
textField_5.setBounds(122, 155, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_5);
textField_5.setColumns(10);
JLabel lblNewLabel_1 = new JLabel("prefiltertype");
lblNewLabel_1.setBounds(22, 183, 88, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_1);
textField_6 = new JTextField();
textField_6.setBounds(122, 180, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_6);
textField_6.setColumns(10);
JLabel lblNewLabel_2 = new JLabel("postfilterfilename");
lblNewLabel_2.setBounds(22, 208, 88, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_2);
textField_7 = new JTextField();
textField_7.setBounds(122, 205, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_7);
textField_7.setColumns(10);
JLabel lblNewLabel_3 = new JLabel("postfiltertype");
lblNewLabel_3.setBounds(22, 233, 86, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_3);
JLabel lblNewLabel_4 = new JLabel("xfm");
lblNewLabel_4.setBounds(23, 258, 46, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_4);
textField_8 = new JTextField();
textField_8.setBounds(122, 230, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_8);
textField_8.setColumns(10);
textField_9 = new JTextField();
textField_9.setBounds(122, 255, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_9);
textField_9.setColumns(10);
JLabel lblNewLabel_5 = new JLabel("gelcatnumbersource");
lblNewLabel_5.setBounds(22, 283, 116, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_5);
JLabel lblNewLabel_6 = new JLabel("gelcatnumbersink");
lblNewLabel_6.setBounds(22, 308, 88, 14);
frmArgonNetworkModel.getContentPane().add(lblNewLabel_6);
textField_10 = new JTextField();
textField_10.setBounds(122, 280, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_10);
textField_10.setColumns(10);
textField_11 = new JTextField();
textField_11.setBounds(122, 305, 379, 20);
frmArgonNetworkModel.getContentPane().add(textField_11);
textField_11.setColumns(10);
JTextPane textPane = new JTextPane();
textPane.setBounds(22, 398, 652, 157);
frmArgonNetworkModel.getContentPane().add(textPane);
frmArgonNetworkModel.setBounds(100, 100, 711, 613);
frmArgonNetworkModel.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
btnGenerateagonnetworkmodel.setActionCommand("generate");
lblVer = new JLabel("Ver");
lblVer.setBounds(32, 61, 46, 14);
frmArgonNetworkModel.getContentPane().add(lblVer);
textField_12 = new JTextField();
textField_12.setBounds(122, 58, 377, 20);
frmArgonNetworkModel.getContentPane().add(textField_12);
textField_12.setColumns(10);
btnGenerateagonnetworkmodel.addActionListener(new ButtonClickListener());
}
public class ButtonClickListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if ("generate".equals(e.getActionCommand())) {
// create the Route object // marshal to string
// ...
Route route = new Route();
route.setCna( "cnavalue" );
route.setTyp("typ");
route.setVer("ver");
route.setSk_cna("sk_cna");
route.setSk_typ("sk_typ");
route.setSk_ver("sk_ver");
route.setPrefilterfilename("prefilterfilename");
route.setPrefiltertype("prefiltertype");
route.setPostfilterfilename("postfilterfilename");
route.setPostfiltertype("postfiltertype");
route.setGelcatnumbersource("gelcatnumbersource");
route.setGelcatnumbersink("gelcatnumbersink");
try
{
JAXBContext jc = JAXBContext.newInstance( Route.class );
Marshaller m = jc.createMarshaller();
m.setProperty( "jaxb.fragment", true );
StringWriter sw = new StringWriter();
m.marshal( route, sw );
System.out.println( sw.toString() );
}catch(Exception ee)
{ee.printStackTrace();
}
}
}
}
}
1 answers
solution1
1 2014-07-14 14:34:54
Well, setting the field's value to "cnavalue" will indeed result in the XML to contain an attribute cnavalue="cnavalue".
Route route = new Route();
route.setCna( "cnavalue" );
Use something like
route.setCna( textField_1.getText() );
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