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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 IceGridGUI.Application;
import IceGrid.*;
import IceGridGUI.*;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.DefaultCellEditor;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.KeyStroke;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableModel;
//
// A special field used to show/edit a map
//
public class MapField extends JTable
{
public MapField(Editor editor, String headKey, String headValue, boolean substituteKey)
{
_substituteKey = substituteKey;
_columnNames = new java.util.Vector(2);
_columnNames.add(headKey);
_columnNames.add(headValue);
_editor = editor;
Action deleteRow = new AbstractAction("Delete selected row(s)")
{
public void actionPerformed(ActionEvent e)
{
if(_editable)
{
if(isEditing())
{
getCellEditor().stopCellEditing();
}
for(;;)
{
int selectedRow = getSelectedRow();
if(selectedRow == -1)
{
break;
}
else
{
_model.removeRow(selectedRow);
}
}
}
}
};
getActionMap().put("delete", deleteRow);
getInputMap().put(
KeyStroke.getKeyStroke("DELETE"), "delete");
}
public void set(java.util.Map map, Utils.Resolver resolver,
boolean editable)
{
_editable = editable;
//
// Transform map into vector of vectors
//
java.util.Vector vector = new java.util.Vector(map.size());
java.util.Iterator p = map.entrySet().iterator();
while(p.hasNext())
{
java.util.Vector row = new java.util.Vector(2);
java.util.Map.Entry entry = (java.util.Map.Entry)p.next();
if(_substituteKey)
{
row.add(Utils.substitute((String)entry.getKey(), resolver));
}
else
{
row.add((String)entry.getKey());
}
row.add(Utils.substitute((String)entry.getValue(), resolver));
vector.add(row);
}
if(_editable)
{
java.util.Vector newRow = new java.util.Vector(2);
newRow.add("");
newRow.add("");
vector.add(newRow);
}
_model = new DefaultTableModel(vector, _columnNames)
{
public boolean isCellEditable(int row, int column)
{
return _editable;
}
};
_model.addTableModelListener(new TableModelListener()
{
public void tableChanged(TableModelEvent e)
{
if(_editable)
{
Object lastKey = _model.getValueAt(
_model.getRowCount() - 1 , 0);
if(lastKey != null && !lastKey.equals(""))
{
_model.addRow(new Object[]{"", ""});
}
_editor.updated();
}
}
});
setModel(_model);
setCellSelectionEnabled(_editable);
setOpaque(_editable);
setPreferredScrollableViewportSize(getPreferredSize());
DefaultTableCellRenderer cr = (DefaultTableCellRenderer)
getDefaultRenderer(String.class);
cr.setOpaque(_editable);
}
public java.util.TreeMap get()
{
assert _editable;
if(isEditing())
{
getCellEditor().stopCellEditing();
}
java.util.Vector vector = _model.getDataVector();
java.util.TreeMap result = new java.util.TreeMap();
java.util.Iterator p = vector.iterator();
while(p.hasNext())
{
java.util.Vector row = (java.util.Vector)p.next();
//
// Eliminate rows with null or empty keys
//
String key = (String)row.elementAt(0);
if(key != null)
{
key = key.trim();
if(!key.equals(""))
{
String val = (String)row.elementAt(1);
if(val == null)
{
val = "";
}
result.put(key, val);
}
}
}
return result;
}
private DefaultTableModel _model;
private java.util.Vector _columnNames;
private boolean _editable = false;
private boolean _substituteKey;
private Editor _editor;
}
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