abstracttablemodel

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 7 years ago . This application pulls data from a text file and inserts it into JTable . An Observer is attached to check every 300 ms if there is a change to the file

问题 I have created a JDialog that contains a JTable, when I try to assign a DefaultTableModel to it, it gives me an exception and the JDialog does not even appear. java.lang.ArrayIndexOutOfBoundsException: 11 . Code to assign the table model: jTable1.setModel(new BomModel(GetBomForSetupMaterial.getPartPositionList())); My AbstractTableModel class: public class BomModel extends AbstractTableModel { private static List<JPartPosition> partPositionList = new ArrayList<JPartPosition>(); private String

问题 Basically, I'm working on a Client Server Architecture so Objects can be modified externally by some Clients. I have a bank : public class Bank{ private List<BankingOperation> operationList = new ArrayList<BankingOperation>(); public void addOperation(BankingOperation op) { this.operationList.add(op); //... } And my Server : public class ServerBank extends JFrame { private Bank bank; private JTable table; private OperationTableModel model; public ServerBank() { this.bank = new Bank(); this

问题 Basically, I'm working on a Client Server Architecture so Objects can be modified externally by some Clients. I have a bank : public class Bank{ private List<BankingOperation> operationList = new ArrayList<BankingOperation>(); public void addOperation(BankingOperation op) { this.operationList.add(op); //... } And my Server : public class ServerBank extends JFrame { private Bank bank; private JTable table; private OperationTableModel model; public ServerBank() { this.bank = new Bank(); this

问题 I have a problem with refreshing a JTable . I start with an empty ArrayList and after setting my choice of a combo box I load content to the ArrayList but JTable does not react to it - it remains empty. Is it a problem with a TableModel ? This is my code... public class ProjectTableModel extends AbstractTableModel{ private static final long serialVersionUID = 1L; private static ArrayList<String> caseList = new ArrayList<String>(); @Override public int getColumnCount() { return 1; } @Override

问题 I have a JTable that is populated by an Access DB using a ResultSet & AbstractTableModel . I have a method that deletes the record from the DB correctly but am having trouble refreshing the current view of the table model. I've looked at similar posts and have tried using fireTableRowsDeleted and fireTableDataChanged but have had no luck. I also noticed that other posts mention the use of the DefaultTableModel as it has add/remove row methods but the code I have working is from my Java

问题 I have a JTable that is populated by an Access DB using a ResultSet & AbstractTableModel . I have a method that deletes the record from the DB correctly but am having trouble refreshing the current view of the table model. I've looked at similar posts and have tried using fireTableRowsDeleted and fireTableDataChanged but have had no luck. I also noticed that other posts mention the use of the DefaultTableModel as it has add/remove row methods but the code I have working is from my Java

问题 class TableModel extends AbstractTableModel { Object rowData[][] = DataAccess.getSentences(); String columnNames[] = {"Category", "Sentences", "Boolean"}; public int getColumnCount() { return columnNames.length; } public String getColumnName(int column) { return columnNames[column]; } public int getRowCount() { return rowData.length; } public Object getValueAt(int row, int column) { return rowData[row][column]; } public Class getColumnClass(int column) { return (getValueAt(0, column).getClass

问题 I am trying to read data from a CSV file and display it on a JTable but i have a few problems. I am a noob so please bear with me. I have looked at and incorporated example code from several sources but to no avail. The table shows but it is blank. I know i am reading the data because i can print it. I suspect there is something wrong with my ModelTable setup. Any help would be greatly appreciated. package t1data; import java.util.*; import java.awt.event.*; import javax.swing.*; import java

问题 So recently I was working on an a tool for us here to configure certain applications. It didn't need to be anything really awesome, just a basic tool with some SQL script generation, and creating a couple of XML files. During this I created a series of JTable objects with my own implementation of the AbstractTableModel. After I had built everything, and got to the point where I was testing saving and loading using the AbstractTableModel (just written to disk using the ObjectStreamWriter)