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// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGrid;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.KeyStroke;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableModel;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.factories.ButtonBarFactory;
//
// A simple list of strings
//
public class ListDialog extends JDialog
{
public ListDialog(Frame parentFrame, String title, boolean trim)
{
super(parentFrame, title + " - IceGrid Admin", true);
setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
_trim = trim;
_columnNames = new java.util.Vector(1);
_columnNames.add("item");
_list = new JTable();
_list.setTableHeader(null);
Action ok = new AbstractAction("OK")
{
public void actionPerformed(ActionEvent e)
{
_cancelled = false;
setVisible(false);
}
};
JButton okButton = new JButton(ok);
Action cancel = new AbstractAction("Cancel")
{
public void actionPerformed(ActionEvent e)
{
setVisible(false);
}
};
JButton cancelButton = new JButton(cancel);
Action deleteRow = new AbstractAction("Delete selected element(s)")
{
public void actionPerformed(ActionEvent e)
{
if(_list.isEditing())
{
_list.getCellEditor().stopCellEditing();
}
for(;;)
{
int selectedRow = _list.getSelectedRow();
if(selectedRow == -1)
{
break;
}
else
{
_model.removeRow(selectedRow);
}
}
}
};
_list.getActionMap().put("delete", deleteRow);
_list.getInputMap().put(KeyStroke.getKeyStroke("DELETE"), "delete");
JScrollPane scrollPane = new JScrollPane(_list);
scrollPane.setBorder(Borders.DIALOG_BORDER);
getContentPane().add(scrollPane, BorderLayout.CENTER);
JPanel buttonBar = ButtonBarFactory.buildOKCancelBar(okButton, cancelButton);
buttonBar.setBorder(Borders.DIALOG_BORDER);
getContentPane().add(buttonBar, BorderLayout.SOUTH);
pack();
}
//
// Returns null when cancel is pressed
//
public java.util.LinkedList show(java.util.List elts, JComponent onComponent)
{
_cancelled = true;
java.util.Vector vector = new java.util.Vector();
java.util.Iterator p = elts.iterator();
while(p.hasNext())
{
java.util.Vector elt = new java.util.Vector(1);
elt.add(p.next());
vector.add(elt);
}
java.util.Vector newRow = new java.util.Vector(1);
newRow.add("");
vector.addElement(newRow);
_model = new DefaultTableModel(vector, _columnNames);
_model.addTableModelListener(new TableModelListener()
{
public void tableChanged(TableModelEvent e)
{
Object lastKey = _model.getValueAt(
_model.getRowCount() - 1 , 0);
if(lastKey != null && !lastKey.equals(""))
{
_model.addRow(new Object[]{""});
}
}
});
_list.setModel(_model);
setLocationRelativeTo(onComponent);
setVisible(true);
if(_cancelled)
{
return null;
}
else
{
if(_list.isEditing())
{
_list.getCellEditor().stopCellEditing();
}
//
// Create results without empty strings
//
java.util.LinkedList result = new java.util.LinkedList();
for(int i = 0; i < _model.getRowCount(); ++i)
{
String value = (String)_model.getValueAt(i, 0);
if(value != null)
{
if(_trim)
{
value = value.trim();
}
if(!value.equals(""))
{
result.add(value);
}
}
}
return result;
}
}
private boolean _cancelled;
private DefaultTableModel _model;
private JTable _list;
private java.util.Vector _columnNames;
private boolean _trim;
}
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