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// **********************************************************************
//
// Copyright (c) 2003-2012 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 java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JToolBar;
import javax.swing.tree.TreePath;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.builder.ButtonBarBuilder;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.factories.DefaultComponentFactory;
import com.jgoodies.forms.layout.FormLayout;
import com.jgoodies.forms.util.LayoutStyle;
import IceGrid.*;
import IceGridGUI.*;
public class Editor extends EditorBase
{
static public java.util.Map<String, String> makeParameterValues(
java.util.Map<String, String> oldParameterValues,
java.util.List<String> newParameters)
{
java.util.Map<String, String> result = new java.util.HashMap<String, String>();
for(String name : newParameters)
{
String value = oldParameterValues.get(name);
if(value != null)
{
result.put(name, value);
}
}
return result;
}
public boolean save(boolean refresh)
{
if(_applyButton.isEnabled())
{
return validate() && applyUpdate(refresh);
}
else
{
return true;
}
}
protected boolean validate()
{
return true;
}
protected boolean applyUpdate(boolean refresh)
{
assert false;
return false;
}
protected void detectUpdates(boolean val)
{
_detectUpdates = val;
}
protected void discardUpdate()
{
Root root = _target.getRoot();
if(_target.isEphemeral())
{
_target.delete();
}
else
{
_target.getCoordinator().getCurrentTab().showNode(_target);
}
root.cancelEdit();
}
protected void appendProperties(DefaultFormBuilder builder)
{
}
protected void buildPropertiesPanel()
{
super.buildPropertiesPanel();
JComponent buttonBar = new ButtonBarBuilder().addGlue().addButton(_applyButton, _discardButton).build();
buttonBar.setBorder(Borders.DIALOG);
_propertiesPanel.add(buttonBar, BorderLayout.SOUTH);
}
Editor()
{
//
// _applyButton
//
AbstractAction apply = new AbstractAction("Apply")
{
public void actionPerformed(ActionEvent e)
{
if(validate())
{
if(applyUpdate(true))
{
_target.getRoot().getTree().grabFocus();
}
}
}
};
_applyButton = new JButton(apply);
_applyButton.setEnabled(false);
//
// _discardButton
//
AbstractAction discard = new AbstractAction("Discard")
{
public void actionPerformed(ActionEvent e)
{
discardUpdate();
_target.getRoot().getTree().grabFocus();
}
};
_discardButton = new JButton(discard);
_discardButton.setEnabled(false);
_updateListener = new DocumentListener()
{
public void changedUpdate(DocumentEvent e)
{
updated();
}
public void insertUpdate(DocumentEvent e)
{
updated();
}
public void removeUpdate(DocumentEvent e)
{
updated();
}
};
}
//
// Used by the sub-editor (when there is one)
//
Object getSubDescriptor()
{
return null;
}
Utils.Resolver getDetailResolver()
{
return null;
}
public TreeNode getTarget()
{
return _target;
}
void updated()
{
if(_detectUpdates)
{
_target.getRoot().disableRegistryUpdates();
_applyButton.setEnabled(true);
_discardButton.setEnabled(true);
}
}
DocumentListener getUpdateListener()
{
return _updateListener;
}
//
// Check that these 'val' are filled in
//
boolean check(String[] nameValArray)
{
String emptyFields = "";
int errorCount = 0;
for(int i = 1; i < nameValArray.length; i += 2)
{
if(nameValArray[i] == null || nameValArray[i].length() == 0)
{
errorCount++;
if(emptyFields.length() > 0)
{
emptyFields += "\n";
}
emptyFields += "'" + nameValArray[i - 1] + "'";
}
}
if(errorCount > 0)
{
String message = errorCount == 1 ?
emptyFields + " cannot be empty" :
"The following fields cannot be empty:\n" + emptyFields;
JOptionPane.showMessageDialog(
_target.getCoordinator().getMainFrame(),
message,
"Validation failed",
JOptionPane.ERROR_MESSAGE);
}
return errorCount == 0;
}
protected JButton _applyButton;
protected JButton _discardButton;
protected DocumentListener _updateListener;
protected TreeNode _target;
private boolean _detectUpdates = true;
}
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