jsampler/view/NumberCellEditor.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view;

import java.awt.Component;

import java.awt.event.MouseEvent;

import java.util.EventObject;

import javax.swing.AbstractCellEditor;
import javax.swing.BorderFactory;
import javax.swing.JSpinner;
import javax.swing.JTable;
import javax.swing.SpinnerNumberModel;

import javax.swing.table.TableCellEditor;


/**
 * This method implements a cell editor for numbers, using a spinner component.
 * @author Grigor Iliev
 */
public class NumberCellEditor extends AbstractCellEditor implements TableCellEditor {
        private final JSpinner editor = new JSpinner();
        private SpinnerNumberModel spinnerModel;
        
        /** Creates a new instance of <code>NumberCellEditor</code>. */
        public
        NumberCellEditor() {
                editor.setBorder(BorderFactory.createEmptyBorder());
                spinnerModel = (SpinnerNumberModel)editor.getModel();
        }
        
        public boolean
        isCellEditable(EventObject anEvent) {
                if(anEvent instanceof MouseEvent) {
                        return ((MouseEvent)anEvent).getClickCount() > 1;
                }
                
                return false;
        }
        
        /**
         * Gets the value contained in the editor.
         * @return Te value contained in the editor.
         */
        public Object
        getCellEditorValue() { return editor.getValue(); }
        
        public Component
        getTableCellEditorComponent (
                JTable table,
                Object value,
                boolean isSelected,
                int row,
                int column
        ) {
                editor.setValue(value);
                return editor;
        }
        
        /**
         * Gets the <code>SpinnerNumberModel</code> used by this editor.
         * @return The <code>SpinnerNumberModel</code> used by this editor.
         */
        public SpinnerNumberModel
        getModel() { return spinnerModel; }
        
        /**
         * Sets the <code>SpinnerNumberModel</code> to be used by this editor.
         * @param model The <code>SpinnerNumberModel</code> to be used by this editor.
         */
        public void
        setModel(SpinnerNumberModel model) {
                spinnerModel = model;
                editor.setModel(spinnerModel);
        }
        
        /**
         * Sets the minimum value allowed.
         * @param minimum The new minimum value.
         */
        public void
        setMinimum(Comparable minimum) { getModel().setMinimum(minimum); }
        
        /**
         * Sets the maximum value allowed.
         * @param maximum The new maximum value.
         */
        public void
        setMaximum(Comparable maximum) { getModel().setMaximum(maximum); }
}
1	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3	iliev	1143	*Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>Copyright (C) 2005 Grigor Kirilov Iliev
4	iliev	787	*
5			* This file is part of JSampler.
6			*
7			* JSampler is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License version 2
9			* as published by the Free Software Foundation.
10			*
11			* JSampler is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with JSampler; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19			* MA 02111-1307 USA
20			*/
21
22			package org.jsampler.view;
23
24			import java.awt.Component;
25
26			import java.awt.event.MouseEvent;
27
28			import java.util.EventObject;
29
30			import javax.swing.AbstractCellEditor;
31			import javax.swing.BorderFactory;
32			import javax.swing.JSpinner;
33			import javax.swing.JTable;
34			import javax.swing.SpinnerNumberModel;
35
36			import javax.swing.table.TableCellEditor;
37
38
39			/**
40	iliev	911	* This method implements a cell editor for numbers, using a spinner component.
41	iliev	787	* @author Grigor Iliev
42			*/
43			public class NumberCellEditor extends AbstractCellEditor implements TableCellEditor {
44			private final JSpinner editor = new JSpinner();
45			private SpinnerNumberModel spinnerModel;
46
47	iliev	911	/** Creates a new instance of <code>NumberCellEditor</code>. */
48	iliev	787	public
49			NumberCellEditor() {
50			editor.setBorder(BorderFactory.createEmptyBorder());
51			spinnerModel = (SpinnerNumberModel)editor.getModel();
52			}
53
54			public boolean
55			isCellEditable(EventObject anEvent) {
56			if(anEvent instanceof MouseEvent) {
57			return ((MouseEvent)anEvent).getClickCount() > 1;
58			}
59
60			return false;
61			}
62
63	iliev	911	/**
64			* Gets the value contained in the editor.
65			* @return Te value contained in the editor.
66			*/
67	iliev	787	public Object
68			getCellEditorValue() { return editor.getValue(); }
69
70			public Component
71			getTableCellEditorComponent (
72			JTable table,
73			Object value,
74			boolean isSelected,
75			int row,
76			int column
77			) {
78			editor.setValue(value);
79			return editor;
80			}
81
82	iliev	911	/**
83			* Gets the <code>SpinnerNumberModel</code> used by this editor.
84			* @return The <code>SpinnerNumberModel</code> used by this editor.
85			*/
86	iliev	787	public SpinnerNumberModel
87			getModel() { return spinnerModel; }
88
89	iliev	911	/**
90			* Sets the <code>SpinnerNumberModel</code> to be used by this editor.
91			* @param model The <code>SpinnerNumberModel</code> to be used by this editor.
92			*/
93	iliev	787	public void
94			setModel(SpinnerNumberModel model) {
95			spinnerModel = model;
96			editor.setModel(spinnerModel);
97			}
98
99	iliev	911	/**
100			* Sets the minimum value allowed.
101			* @param minimum The new minimum value.
102			*/
103	iliev	787	public void
104			setMinimum(Comparable minimum) { getModel().setMinimum(minimum); }
105
106	iliev	911	/**
107			* Sets the maximum value allowed.
108			* @param maximum The new maximum value.
109			*/
110	iliev	787	public void
111			setMaximum(Comparable maximum) { getModel().setMaximum(maximum); }
112			}