자바 테이블생성에서 열헤더 출력관련 질문

Question

자바로 분산분석계산기를 구현하려고 합니다.TextField에서 값을 입력받아 배열에 저장하고 calc 버튼을 누르면 테이블에 input값이 출력되도록 하려고하는데 테이블에 출력하는 과정에서 행에 데이터는 잘 들어가는데열 헤더값이 출력이 되지않습니다. 패널밖에서 이렇게 선언하고JTable inputTable &#61; new JTable(new DefaultTableModel(null,new Object[] { &#34;반복수/요인&#34;, &#34;Class1&#34;, &#34;Class2&#34;, &#34;Class3&#34; })); DefaultTableModel model &#61; (DefaultTableModel) inputTable.getModel(); JScrollPane scrollPane &#61; new JScrollPane(inputTable);패널안에서 다음과 같이 설정했는데 테이블 헤더가 출력이 안되고 행만 나오네요ㅠㅠadd(inputTable); add(scrollPane);아래 코드 원문입니다.package SoftFinal; import javax.swing.*; import javax.swing.border.EmptyBorder; import javax.swing.table.DefaultTableModel; import rcaller.RCaller; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.io.File; import java.math.*; public class ANOVA extends JFrame { static int class1length &#61; 0; static int class2length &#61; 0; static int class3length &#61; 0; static double a[] &#61; new double[10]; static double b[] &#61; new double[10]; static double c[] &#61; new double[10]; static double aSquare[] &#61; new double[10]; static double bSquare[] &#61; new double[10]; static double cSquare[] &#61; new double[10]; static String inputArray[][] &#61; new String[3][10]; // 패널객체 // 패널1객체 JTextField factor &#61; new JTextField(10); JTextField value &#61; new JTextField(10); JRadioButton class1 &#61; new JRadioButton(&#34;Class1&#34;); JRadioButton class2 &#61; new JRadioButton(&#34;Class2&#34;); JRadioButton class3 &#61; new JRadioButton(&#34;Class3&#34;); JButton btn &#61; new JButton(&#34;입력&#34;); JButton calc &#61; new JButton(&#34;계산&#34;); ButtonGroup buttonGrp &#61; new ButtonGroup(); JLabel testLabel &#61; new JLabel(&#34;Test&#34;); JLabel inputLabel1 &#61; new JLabel(&#34;Input&#34;); JLabel inputLabel2 &#61; new JLabel(&#34;\uC694\uC778 / \uBC18\uBCF5\uC218&#34;); JTable inputTable &#61; new JTable(new DefaultTableModel(null,new Object[] { &#34;반복수/요인&#34;, &#34;Class1&#34;, &#34;Class2&#34;, &#34;Class3&#34; })); DefaultTableModel model &#61; (DefaultTableModel) inputTable.getModel(); JScrollPane scrollPane &#61; new JScrollPane(inputTable); // 패널2객체 JLabel graphLabel &#61; new JLabel(&#34;Graph&#34;); // 패널3객체 JLabel resultLabel &#61; new JLabel(&#34;Result&#34;); public void SwingFrame() { JPanel contentPane &#61; new JPanel(); panel1 inputPanel &#61; new panel1(); // 패널 객체 생성 panel2 graphPanel &#61; new panel2(); panel3 resultPanel &#61; new panel3(); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setBounds(100, 100, 1091, 814); contentPane &#61; new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane); contentPane.setLayout(null); contentPane.setBounds(100, 100, 1091, 814); inputPanel.setBounds(12, 10, 454, 361); // 패널1의 절대 위치를 지정한다. graphPanel.setBounds(478, 10, 585, 361); resultPanel.setBounds(12, 381, 1051, 384); contentPane.add(inputPanel); contentPane.add(graphPanel); contentPane.add(resultPanel); setLayout(null); // 컨탠츠팬의 레이아웃관리자는 없다. // 프레임 사이즈 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setTitle(&#34;ANOVA&#34;); setLayout(null); // 레이아웃 관리자 setVisible(true); } class panel1 extends JPanel { public panel1() { // setBackground(Color.LIGHT_GRAY); //int number &#61; 1; //double value1 &#61; 0; //double value2 &#61; 0; //double value3 &#61; 0; // model.setColumnIdentifiers(new Object[] { &#34;반복수/요인&#34;, &#34;Class1&#34;, // &#34;Class2&#34;, &#34;Class3&#34; }); // 패널1 buttonGrp.add(class1); buttonGrp.add(class2); buttonGrp.add(class3); // 패널1 설정 // setBackground(Color.BLUE); // 배경색 설정 setLayout(null); // 패널 레이아웃 설정 add(class1); add(class2); add(class3); add(factor); factor.setVisible(false); add(value); add(btn); add(calc); add(inputLabel1); add(inputLabel2); add(inputTable); add(scrollPane); class1.setBounds(12, 31, 121, 23); class2.setBounds(12, 56, 121, 23); class3.setBounds(12, 81, 121, 23); inputLabel2.setBounds(12, 126, 74, 23); inputLabel1.setBounds(12, 10, 57, 15); inputLabel1.setFont(new Font(&#34;KT&G 상상본문 L&#34;, Font.BOLD, 12)); inputLabel2.setFont(new Font(&#34;KT&G 상상본문 L&#34;, Font.BOLD, 12)); value.setBounds(141, 57, 116, 21); btn.setBounds(244, 97, 97, 23); calc.setBounds(345, 97, 97, 23); inputTable.setBounds(12, 151, 430, 900); // add(testLabel); // 리스너 설정 class1.addItemListener(new SelectItemListener()); class2.addItemListener(new SelectItemListener()); class3.addItemListener(new SelectItemListener()); btn.addActionListener(new MyListener()); calc.addActionListener(new MyListener()); } } class panel2 extends JPanel { public panel2() { // setBackground(Color.DARK_GRAY); // 배경색 설정 setLayout(null); // 패널 레이아웃 설정 add(graphLabel); graphLabel.setFont(new Font(&#34;KT&G 상상본문 L&#34;, Font.BOLD, 12)); graphLabel.setBounds(12, 10, 79, 25); } } class panel3 extends JPanel { public panel3() { // setBackground(Color.WHITE); setLayout(null); add(resultLabel); resultLabel.setFont(new Font(&#34;KT&G 상상본문 L&#34;, Font.BOLD, 14)); resultLabel.setBounds(12, 10, 57, 15); } } class SelectItemListener implements ItemListener { public void itemStateChanged(ItemEvent e) { AbstractButton sel &#61; (AbstractButton) e.getItemSelectable(); if (e.getStateChange() &#61;&#61; ItemEvent.SELECTED) { if (sel.getText().equals(&#34;Class1&#34;)) { factor.setText(&#34;Class1&#34;); } else if (sel.getText().equals(&#34;Class2&#34;)) { factor.setText(&#34;Class2&#34;); } else if (sel.getText().equals(&#34;Class3&#34;)) { factor.setText(&#34;Class3&#34;); } } } } private class MyListener implements ActionListener { public void actionPerformed(ActionEvent e) { double sumTotal &#61; 0; double squareTotal &#61; 0; double avgTotal &#61; 0; double aTotal &#61; 0; double aSquareTotal &#61; 0; double aAVG &#61; 0; double bTotal &#61; 0; double bSquareTotal &#61; 0; double bAVG &#61; 0; double cTotal &#61; 0; double cSquareTotal &#61; 0; double cAVG &#61; 0; int df &#61; 0; if (e.getSource() &#61;&#61; btn) { if (factor.getText().equals(&#34;Class1&#34;)) { double temp &#61; Double.valueOf(value.getText()); a[class1length] &#61; temp; testLabel.setText(&#34;Class1 입력값 : &#34; &#43; a[class1length]); class1length&#43;&#43;; value.setText(&#34;0&#34;); // graphLabel.setText(&#34;class1length : &#34; &#43; class1length); } else if (factor.getText().equals(&#34;Class2&#34;)) { double temp &#61; Double.valueOf(value.getText()); b[class2length] &#61; temp; testLabel.setText(&#34;Class2 입력값 : &#34; &#43; b[class2length]); class2length&#43;&#43;; value.setText(&#34;0&#34;); // graphLabel.setText(&#34;class2length : &#34; &#43; class2length); } else if (factor.getText().equals(&#34;Class3&#34;)) { double temp &#61; Double.valueOf(value.getText()); c[class3length] &#61; temp; testLabel.setText(&#34;Class3 입력값 : &#34; &#43; c[class3length]); class3length&#43;&#43;; value.setText(&#34;0&#34;); // graphLabel.setText(&#34;class3length : &#34; &#43; class3length); } } else if (e.getSource() &#61;&#61; calc) { if ((class1length !&#61; class2length) || (class1length !&#61; class3length)) { graphLabel.setText(&#34;반복수가 다릅니다.&#34;); } else { for (int i &#61; 0; i < class1length; i&#43;&#43;) { aTotal &#61; a[i] &#43; aTotal; aSquare[i] &#61; Math.pow(a[i], 2); aSquareTotal &#61; aSquare[i] &#43; aSquareTotal; bTotal &#61; b[i] &#43; bTotal; bSquare[i] &#61; Math.pow(b[i], 2); bSquareTotal &#61; bSquare[i] &#43; bSquareTotal; cTotal &#61; c[i] &#43; cTotal; cSquare[i] &#61; Math.pow(c[i], 2); cSquareTotal &#61; cSquare[i] &#43; cSquareTotal; } for (int i &#61; 0; i < 3; i&#43;&#43;) { for (int j &#61; 0; j < class1length; j&#43;&#43;) { if (i &#61;&#61; 0) { inputArray[i][j] &#61; Double.toString(a[j]); } else if (i &#61;&#61; 1) { inputArray[i][j] &#61; Double.toString(b[j]); } else if (i &#61;&#61; 2) { inputArray[i][j] &#61; Double.toString(c[j]); } } } //model.removeRow(0); for (int i &#61; 1; i <&#61; class1length; i&#43;&#43;) { int number &#61; i; double value1 &#61; a[i - 1]; double value2 &#61; b[i - 1]; double value3 &#61; c[i - 1]; model.addRow(new Object[] { number, value1, value2, value3 }); } df &#61; class1length; aAVG &#61; aTotal / df; bAVG &#61; bTotal / df; cAVG &#61; cTotal / df; squareTotal &#61; aSquareTotal &#43; bSquareTotal &#43; cSquareTotal; sumTotal &#61; aTotal &#43; bTotal &#43; cTotal; avgTotal &#61; sumTotal / 3 * df; graphLabel.setText(&#34;결과 : &#34; &#43; sumTotal); } // 평균, 잔차 , 초기화 , T, 등등 /* * try { RCaller caller &#61; new RCaller(); caller. * setRscriptExecutable(&#34;C:\Program Files\R\R-3.3.3\bin\Rscript.exe&#34; * ); caller.addDoubleArray(&#34;A.val&#34;, a); * caller.addDoubleArray(&#34;B.val&#34;, b); * caller.addDoubleArray(&#34;C.val&#34;, c); * caller.addRCode(&#34;A.val<-A.val^2&#34;); * caller.addRCode(&#34;B.val<-B.val^2&#34;); * caller.addRCode(&#34;C.val<-C.val^2&#34;); * caller.addRCode(&#34;Total<-A.val&#43;B.val&#43;C.val&#34;); //File file1 &#61; * caller.startPlot(); caller.runAndReturnResult(&#34;Total&#34;); * String[] * resultValue&#61;caller.getParser().getAsStringArray(&#34;Total&#34;); * graphLabel.setText(resultValue[0]); // * caller.showPlot(file1); } catch (Exception exc) { * System.out.println(exc.toString()); } */ // catch End // double resultValue &#61; aTotal &#43; bTotal &#43; cTotal; // String tmp &#61; String.valueOf(resultValue); // graphLabel.setText(&#34;resultValue : &#34; &#43; resultValue); } } } public static void main(String[] args) { ANOVA a &#61; new ANOVA(); a.SwingFrame(); } }

자바 테이블생성에서 열헤더 출력관련 질문

0개의 답변

Q&A 목록