/*

 * Copyright (c) 2004, 2008, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

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 */

package sun.tools.jconsole.inspector;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.FocusAdapter;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.util.EventObject;

import javax.swing.JMenuItem;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.event.CellEditorListener;

import javax.swing.event.ChangeEvent;

import javax.swing.event.EventListenerList;

import javax.swing.table.TableCellEditor;

@SuppressWarnings("serial")

public class XTextFieldEditor extends XTextField implements TableCellEditor {

    protected EventListenerList evtListenerList = new EventListenerList();

    protected ChangeEvent changeEvent = new ChangeEvent(this);

    private FocusListener editorFocusListener = new FocusAdapter() {

        @Override

        public void focusLost(FocusEvent e) {

            // fireEditingStopped();

            // must not call fireEditingStopped() here!

        }

    };

    public XTextFieldEditor() {

        super();

        textField.addFocusListener(editorFocusListener);

    }

    //edition stopped ou JMenuItem selection & JTextField selection

    @Override

    public void  actionPerformed(ActionEvent e) {

        super.actionPerformed(e);

        if ((e.getSource() instanceof JMenuItem) ||

            (e.getSource() instanceof JTextField)) {

            fireEditingStopped();

        }

    }

    //edition stopped on drag & drop success

    protected void dropSuccess() {

        fireEditingStopped();

    }

    //TableCellEditor implementation

    public void addCellEditorListener(CellEditorListener listener) {

        evtListenerList.add(CellEditorListener.class,listener);

    }

    public void removeCellEditorListener(CellEditorListener listener) {

        evtListenerList.remove(CellEditorListener.class, listener);

    }

    protected void fireEditingStopped() {

        CellEditorListener listener;

        Object[] listeners = evtListenerList.getListenerList();

        for (int i=0;i< listeners.length;i++) {

            if (listeners[i] == CellEditorListener.class) {

                listener = (CellEditorListener) listeners[i+1];

                listener.editingStopped(changeEvent);

            }

        }

    }

    protected void fireEditingCanceled() {

        CellEditorListener listener;

        Object[] listeners = evtListenerList.getListenerList();

        for (int i=0;i< listeners.length;i++) {

            if (listeners[i] == CellEditorListener.class) {

                listener = (CellEditorListener) listeners[i+1];

                listener.editingCanceled(changeEvent);

            }

        }

    }

    public void cancelCellEditing() {

        fireEditingCanceled();

    }

    public boolean stopCellEditing() {

        fireEditingStopped();

        return true;

    }

    public boolean isCellEditable(EventObject event) {

        return true;

    }

    public boolean shouldSelectCell(EventObject event) {

        return true;

    }

    public Object getCellEditorValue() {

        Object object = getValue();

        if (object instanceof XObject) {

            return ((XObject) object).getObject();

        }

        else {

            return object;

        }

    }

    public Component getTableCellEditorComponent(JTable table,

                                                 Object value,

                                                 boolean isSelected,

                                                 int row,

                                                 int column) {

        String className;

        if (table instanceof XTable) {

            XTable mytable = (XTable) table;

            className = mytable.getClassName(row);

        } else {

            className = String.class.getName();

        }

        try {

            init(value,Utils.getClass(className));

        }

        catch(Exception e) {}

        return this;

    }

}