我有一个Java应用程序，它运行XML文件并将数据加载到组合框中。当应用程序通过NetBeans 8.2运行时，所有代码都可以正常运行，但执行完清理和构建并从JAR文件组合框运行后，该代码为空。请帮我找出错误。以下是我的代码：
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package dicebag;
import java.awt.EventQueue;
import dicebag.gui.userInterface;
import dicebag.util.parseXML;
/**
*
* @author Troy Pilewski
*/
public class main {
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 | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(userInterface.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
parseXML parseXML = new parseXML();
parseXML.parseXML();
parseXML.displayDice();
System.out.println(parseXML.getDice());
new userInterface().setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
}
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package dicebag.gui;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.table.DefaultTableModel;
import dicebag.util.dice;
import dicebag.util.parseXML;
import dicebag.util.rolls;
/**
*
* @author Troy Pilewski
*/
public class userInterface extends javax.swing.JFrame {
/**
* Creates new form userInterface
*/
public userInterface() {
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() {
pnlLeft = new javax.swing.JPanel();
lblDiceQty = new javax.swing.JLabel();
txtDiceQty = new javax.swing.JTextField();
lblDiceType = new javax.swing.JLabel();
cboDiceType = new javax.swing.JComboBox<>();
lblRollMod = new javax.swing.JLabel();
txtRollMod = new javax.swing.JTextField();
btnRoll = new javax.swing.JButton();
pnlRight = new javax.swing.JPanel();
lblRollTotal = new javax.swing.JLabel();
txtRollTotal = new javax.swing.JTextField();
srlPaneRolls = new javax.swing.JScrollPane();
tblRolls = new javax.swing.JTable();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("d20 Dicebag");
setName("frameMain"); // NOI18N
pnlLeft.setName("pnlLeft"); // NOI18N
pnlLeft.setPreferredSize(new java.awt.Dimension(225, 0));
lblDiceQty.setText("Dice Qty:");
lblDiceQty.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);
lblDiceQty.setName(""); // NOI18N
txtDiceQty.setText("1");
txtDiceQty.setName("txtDiceQty"); // NOI18N
lblDiceType.setText("Dice Type:");
lblDiceType.setName("lblDiceType"); // NOI18N
cboDiceType.setEditor(null);
cboDiceType.setName("cboDiceType"); // NOI18N
parseXML parseXML = new parseXML();
List<dice> bag = parseXML.getDice();
for (dice d : bag) {
cboDiceType.addItem(d.toString());
}
lblRollMod.setText("Roll Modifier:");
lblRollMod.setName("lblRollMod"); // NOI18N
txtRollMod.setText("0");
txtRollMod.setName("txtRollMod"); // NOI18N
btnRoll.setText("Roll Dice");
btnRoll.setName("btnRoll"); // NOI18N
btnRoll.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnRollActionPerformed(evt);
}
});
org.jdesktop.layout.GroupLayout pnlLeftLayout = new org.jdesktop.layout.GroupLayout(pnlLeft);
pnlLeft.setLayout(pnlLeftLayout);
pnlLeftLayout.setHorizontalGroup(
pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(pnlLeftLayout.createSequentialGroup()
.addContainerGap()
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
.add(btnRoll, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.add(org.jdesktop.layout.GroupLayout.LEADING, pnlLeftLayout.createSequentialGroup()
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(lblRollMod, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 72, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
.add(org.jdesktop.layout.GroupLayout.LEADING, lblDiceQty, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.add(org.jdesktop.layout.GroupLayout.LEADING, lblDiceType, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 64, Short.MAX_VALUE)))
.add(10, 10, 10)
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
.add(txtRollMod)
.add(cboDiceType, 0, 123, Short.MAX_VALUE)
.add(org.jdesktop.layout.GroupLayout.LEADING, txtDiceQty))))
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pnlLeftLayout.setVerticalGroup(
pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(pnlLeftLayout.createSequentialGroup()
.add(37, 37, 37)
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(lblDiceQty)
.add(txtDiceQty, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(lblDiceType)
.add(cboDiceType, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(pnlLeftLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(lblRollMod)
.add(txtRollMod, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(btnRoll)
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
lblDiceQty.getAccessibleContext().setAccessibleDescription("");
pnlRight.setName("pnlRight"); // NOI18N
lblRollTotal.setText("Roll Total:");
lblRollTotal.setName("lblRollTotal"); // NOI18N
txtRollTotal.setEditable(false);
txtRollTotal.setName("txtRollTotal"); // NOI18N
srlPaneRolls.setToolTipText("");
srlPaneRolls.setName("srlPaneRolls"); // NOI18N
tblRolls.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
},
new String [] {
"Roll", "Value"
}
) {
Class[] types = new Class [] {
java.lang.String.class, java.lang.Integer.class
};
boolean[] canEdit = new boolean [] {
false, false
};
public Class getColumnClass(int columnIndex) {
return types [columnIndex];
}
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit [columnIndex];
}
});
tblRolls.setToolTipText("");
tblRolls.setName("tblRolls"); // NOI18N
tblRolls.getTableHeader().setReorderingAllowed(false);
srlPaneRolls.setViewportView(tblRolls);
if (tblRolls.getColumnModel().getColumnCount() > 0) {
tblRolls.getColumnModel().getColumn(0).setResizable(false);
tblRolls.getColumnModel().getColumn(1).setResizable(false);
}
org.jdesktop.layout.GroupLayout pnlRightLayout = new org.jdesktop.layout.GroupLayout(pnlRight);
pnlRight.setLayout(pnlRightLayout);
pnlRightLayout.setHorizontalGroup(
pnlRightLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(pnlRightLayout.createSequentialGroup()
.addContainerGap()
.add(pnlRightLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(pnlRightLayout.createSequentialGroup()
.add(srlPaneRolls, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 238, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(0, 0, Short.MAX_VALUE))
.add(pnlRightLayout.createSequentialGroup()
.add(lblRollTotal)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
.add(txtRollTotal)))
.addContainerGap())
);
pnlRightLayout.setVerticalGroup(
pnlRightLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(pnlRightLayout.createSequentialGroup()
.addContainerGap()
.add(pnlRightLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(lblRollTotal)
.add(txtRollTotal, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(srlPaneRolls, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 317, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(pnlLeft, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(pnlRight, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(org.jdesktop.layout.GroupLayout.TRAILING, pnlRight, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.add(org.jdesktop.layout.GroupLayout.TRAILING, pnlLeft, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 365, Short.MAX_VALUE)
);
pack();
}// </editor-fold>
private void btnRollActionPerformed(java.awt.event.ActionEvent evt) {
String dieType = cboDiceType.getSelectedItem().toString();
int diceSideQty;
int rollTotal = 0;
int sumTotal = 0;
ArrayList<rolls> rollList = new ArrayList<rolls>();
DefaultTableModel dtm = (DefaultTableModel) tblRolls.getModel();
if (Integer.parseInt(txtDiceQty.getText()) == 1) {
try {
diceSideQty = Integer.parseInt(cboDiceType.getSelectedItem().toString().substring(1));
// System.out.println(dieType + " Has " + diceSideQty + " sides.");
int dieRoll = dice.roll(diceSideQty);
// System.out.println(dieRoll);
rollTotal = dieRoll + Integer.parseInt(txtRollMod.getText());
txtRollTotal.setText(Integer.toString(rollTotal));
rollList.add(new rolls("Roll 1", dieRoll));
if (dtm.getRowCount() > 0) {
dtm.setRowCount(0);
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = {rollQty, rollValue};
dtm.addRow(roll);
}
} else {
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = {rollQty, rollValue};
dtm.addRow(roll);
}
}
} catch (Exception exe) {
diceSideQty = 100;
// System.out.println(dieType + " Has " + diceSideQty + " sides.");
int dieRoll = dice.roll(diceSideQty);
// System.out.println(dieRoll);
rollTotal = dieRoll + Integer.parseInt(txtRollMod.getText());
txtRollTotal.setText(Integer.toString(rollTotal));
rollList.add(new rolls("Roll 1", dieRoll));
if (dtm.getRowCount() > 0) {
dtm.setRowCount(0);
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
} else {
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
}
}
} else if (Integer.parseInt(txtDiceQty.getText()) > 1) {
try {
diceSideQty = Integer.parseInt(cboDiceType.getSelectedItem().toString().substring(1));
// System.out.println(dieType + " Has " + diceSideQty + " sides.");
for (int rlCount = 0; rlCount < Integer.parseInt(txtDiceQty.getText()); rlCount++) {
rollList.add(new rolls("Roll " + (rlCount + 1), dice.roll(diceSideQty)));
System.out.print("Roll " + rlCount + ": ");
System.out.println(Integer.toString(rollList.get(rlCount).getRollValue()));
sumTotal = 0;
for (int val = 0; val < rollList.size(); val++) {
sumTotal += rollList.get(val).getRollValue();
}
System.out.print("The total for all rolls is: ");
System.out.println(sumTotal);
}
if (dtm.getRowCount() > 0) {
dtm.setRowCount(0);
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
} else {
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
}
rollTotal = sumTotal + Integer.parseInt(txtRollMod.getText());
txtRollTotal.setText(String.valueOf(rollTotal));
} catch (Exception exe) {
diceSideQty = 100;
// System.out.println(dieType + " Has " + diceSideQty + " sides.");
for (int rlCount = 0; rlCount < Integer.parseInt(txtDiceQty.getText()); rlCount++) {
rollList.add(new rolls("Roll " + (rlCount + 1), dice.roll(diceSideQty)));
System.out.print("Roll " + rlCount + ": ");
System.out.println(Integer.toString(rollList.get(rlCount).getRollValue()));
sumTotal = 0;
for (int val = 0; val < rollList.size(); val++) {
sumTotal += rollList.get(val).getRollValue();
}
System.out.print("The total for all rolls is: ");
System.out.println(sumTotal);
}
if (dtm.getRowCount() > 0) {
dtm.setRowCount(0);
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
} else {
for (int rlCount = 0; rlCount < rollList.size(); rlCount++) {
String rollQty = rollList.get(rlCount).getRollQty();
int rollValue = rollList.get(rlCount).getRollValue();
Object[] roll = { rollQty, rollValue };
dtm.addRow(roll);
}
}
rollTotal = sumTotal + Integer.parseInt(txtRollMod.getText());
txtRollTotal.setText(String.valueOf(rollTotal));
}
}
}
// Variables declaration - do not modify
public javax.swing.JButton btnRoll;
public javax.swing.JComboBox<String> cboDiceType;
public javax.swing.JLabel lblDiceQty;
public javax.swing.JLabel lblDiceType;
public javax.swing.JLabel lblRollMod;
public javax.swing.JLabel lblRollTotal;
public javax.swing.JPanel pnlLeft;
public javax.swing.JPanel pnlRight;
public javax.swing.JScrollPane srlPaneRolls;
public javax.swing.JTable tblRolls;
public javax.swing.JTextField txtDiceQty;
public javax.swing.JTextField txtRollMod;
public javax.swing.JTextField txtRollTotal;
// End of variables declaration
}
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package dicebag.util;
import java.util.Random;
/**
*
* @author Troy Pilewski
*/
public class dice {
private String type;
private int sides;
public dice(String type, int sides) {
this.type = type;
this.sides = sides;
}
public static int roll(int sides) {
Random randomGen = new Random();
int value = randomGen.nextInt(sides) + 1;
return value;
}
@Override
public String toString() {
return type;
}
}
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package dicebag.util;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import dicebag.util.messageBox;
/**
*
* @author Troy Pilewski
*/
public class parseXML {
public static final String xmlFilePath = "./src/res/bag.xml";
public static List<dice> dice = new ArrayList<dice>();
public void parseXML() {
try {
File xmlFile = new File(xmlFilePath);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document xmlDoc = db.parse(xmlFile);
if (xmlDoc.hasChildNodes()) {
printNodeList(xmlDoc.getChildNodes());
}
} catch (Exception e) {
System.out.println(e);
}
}
private static void printNodeList(NodeList nodeList) {
for(int count = 0; count < nodeList.getLength(); count++) {
Node elemNode = nodeList.item(count);
if(elemNode.getNodeType() == Node.ELEMENT_NODE) {
if(elemNode.hasAttributes()) {
NamedNodeMap nodeMap = elemNode.getAttributes();
Node xmlNode = nodeMap.item(0);
String type = xmlNode.getNodeValue();
String inputString = elemNode.getTextContent().substring(elemNode.getTextContent().lastIndexOf("e") + 1);
// inputString = inputString.replaceAll("\\t", "");
// inputString = inputString.replaceAll("\\n", "");
// char[] inputCharacters = inputString.toCharArray();
// for (char c : inputCharacters) {
// System.out.print(c);
// }
int sides = Integer.parseInt(inputString.replaceAll("[\\t\\n\\s]", ""));
dice.add(new dice(type, sides));
}
if (elemNode.hasChildNodes()) {
printNodeList(elemNode.getChildNodes());
}
}
}
}
public void displayDice() {
for(int count = 0; count < dice.size(); count++) {
if (count < dice.size() -1) {
System.out.print(dice.get(count) + ", ");
} else {
System.out.println(dice.get(count));
}
}
}
public List<dice> getDice() {
return dice;
}
}
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package dicebag.util;
/**
*
* @author Troy Pilewski
*/
public class rolls {
private String rollQty;
private int rollValue;
public rolls(String rollQty, int rollValue) {
this.rollQty = rollQty;
this.rollValue = rollValue;
}
public String getRollQty() {
return rollQty;
}
public int getRollValue() {
return rollValue;
}
}
感谢您的帮助......