Java™ Application Development on Linux - Dator

530Appendix BA Java Swing GUI for BudgetPro118 // tot.setText("SubAccounts: "+current.size());119 val.setText("Remaining: $"+current.getBalance());120121 // disable the button if there is no "up" to go122 if (current.getParent() == null) {123 upton.setEnabled(false);124 } else {125 upton.setEnabled(true);126 }127128 } // setStatus129130 private Component131 createList()132 {133 JScrollPane retval;134135 model = new AbstractTableModel()136 {137 private String [] columnNames = {"Account", "Owner", "Value"};138139 public String140 getColumnName(int col) {141 return columnNames[col];142 } // getColumnName143144 public int145 getRowCount()146 {147 int retval;148149 if (current != null) {150 retval = current.size();151 } else {152 retval = 1; // testing only153 }154155 return retval;156157 } // getRowCount158159 public int getColumnCount() { return columnNames.length; }160161 public Object162 getValueAt(int row, int col) {163 Object retval = null;164 Account aa = null;165 // return "---"; // rowData[row][col];166 int count = 0;