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/* |
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* JSampler - a java front-end for LinuxSampler |
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*Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>Copyright (C) 2005 Grigor Kirilov Iliev |
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* |
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* This file is part of JSampler. |
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* |
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* JSampler is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* JSampler is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with JSampler; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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package org.jsampler.view; |
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|
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import java.awt.Component; |
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|
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import java.awt.event.MouseEvent; |
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|
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import java.util.EventObject; |
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|
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import javax.swing.AbstractCellEditor; |
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import javax.swing.BorderFactory; |
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import javax.swing.JSpinner; |
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import javax.swing.JTable; |
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import javax.swing.SpinnerNumberModel; |
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|
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import javax.swing.table.TableCellEditor; |
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|
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|
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/** |
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* This method implements a cell editor for numbers, using a spinner component. |
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* @author Grigor Iliev |
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*/ |
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public class NumberCellEditor extends AbstractCellEditor implements TableCellEditor { |
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private final JSpinner editor = new JSpinner(); |
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private SpinnerNumberModel spinnerModel; |
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|
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/** Creates a new instance of <code>NumberCellEditor</code>. */ |
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public |
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NumberCellEditor() { |
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editor.setBorder(BorderFactory.createEmptyBorder()); |
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spinnerModel = (SpinnerNumberModel)editor.getModel(); |
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} |
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|
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public boolean |
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isCellEditable(EventObject anEvent) { |
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if(anEvent instanceof MouseEvent) { |
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return ((MouseEvent)anEvent).getClickCount() > 1; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Gets the value contained in the editor. |
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* @return Te value contained in the editor. |
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*/ |
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public Object |
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getCellEditorValue() { return editor.getValue(); } |
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|
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public Component |
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getTableCellEditorComponent ( |
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JTable table, |
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Object value, |
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boolean isSelected, |
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int row, |
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int column |
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) { |
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editor.setValue(value != null ? value : getModel().getMinimum()); |
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return editor; |
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} |
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|
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/** |
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* Gets the <code>SpinnerNumberModel</code> used by this editor. |
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* @return The <code>SpinnerNumberModel</code> used by this editor. |
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*/ |
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public SpinnerNumberModel |
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getModel() { return spinnerModel; } |
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|
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/** |
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* Sets the <code>SpinnerNumberModel</code> to be used by this editor. |
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* @param model The <code>SpinnerNumberModel</code> to be used by this editor. |
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*/ |
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public void |
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setModel(SpinnerNumberModel model) { |
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spinnerModel = model; |
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editor.setModel(spinnerModel); |
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} |
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|
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/** |
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* Sets the minimum value allowed. |
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* @param minimum The new minimum value. |
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*/ |
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public void |
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setMinimum(Comparable minimum) { getModel().setMinimum(minimum); } |
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|
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/** |
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* Sets the maximum value allowed. |
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* @param maximum The new maximum value. |
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*/ |
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public void |
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setMaximum(Comparable maximum) { getModel().setMaximum(maximum); } |
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} |