jsampler/view/ParameterTableModel.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   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.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import java.util.Vector;

import javax.swing.AbstractCellEditor;
import javax.swing.BorderFactory;
import javax.swing.DefaultCellEditor;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComboBox;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTable;
import javax.swing.SpinnerNumberModel;
import javax.swing.UIManager;

import javax.swing.border.Border;

import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;

import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableCellEditor;

import org.jsampler.event.ParameterEvent;
import org.jsampler.event.ParameterListener;

import org.linuxsampler.lscp.Parameter;
import org.linuxsampler.lscp.ParameterType;
import org.linuxsampler.lscp.StringListParameter;


/**
 *
 * @author Grigor Iliev
 */
public class ParameterTableModel extends AbstractTableModel {
        public final static int PARAMETER_NAME_COLUMN = 0;
        public final static int PARAMETER_VALUE_COLUMN = 1;
        
        Parameter[] parameters;
        
        private final BooleanCellRenderer booleanRenderer = new BooleanCellRenderer();
        private final BooleanCellEditor booleanEditor = new BooleanCellEditor();
        
        private final IntegerCellRenderer integerRenderer = new IntegerCellRenderer();
        private final IntegerCellEditor integerEditor = new IntegerCellEditor();
        
        private final FloatCellRenderer floatRenderer = new FloatCellRenderer();
        private final FloatCellEditor floatEditor = new FloatCellEditor();
        
        private final StringListCellRenderer stringListRenderer = new StringListCellRenderer();
        private final StringListCellEditor stringListEditor = new StringListCellEditor();
        
        private boolean editFixedParameters;
        
        
        /**
         * Creates a new instance of <code>ParameterTableModel</code>.
         * @param parameters The parameters to be provided by this model.
         */
        public
        ParameterTableModel(Parameter[] parameters) {
                this(parameters, false);
        }
        
        /**
         * Creates a new instance of <code>ParameterTableModel</code>.
         * @param parameters The parameters to be provided by this model.
         * @param editFixedParameters Determines whether fixed parameters are editable.
         * Specify <code>true</code> to enable the editing of fixed parameters.
         */
        public
        ParameterTableModel(Parameter[] parameters, boolean editFixedParameters) {
                setParameters(parameters);
                setEditFixedParameters(editFixedParameters);
        }
        
        private final Vector<ParameterListener> parameterListeners =
                new Vector<ParameterListener>();
        
        /**
         * Registers the specified listener for receiving event messages.
         * @param l The <code>ParameterListener</code> to register.
         */
        public void
        addParameterListener(ParameterListener l) { parameterListeners.add(l); }
        
        /**
         * Removes the specified listener.
         * @param l The <code>ParameterListener</code> to remove.
         */
        public void
        removeParameterListener(ParameterListener l) { parameterListeners.remove(l); }
        
        /**
         * Sets whether fixed parameters are editable.
         * @param b Specify <code>true</code> to enable the editing of fixed parameters.
         * @see org.linuxsampler.lscp.Parameter#isFixed
         */
        public void
        setEditFixedParameters(boolean b) { editFixedParameters = b; }
        
        /**
         * Determines whether fixed parameters are editable.
         * @return <code>true</code> if the fixed parameters are
         * editable, <code>false</code> otherwise.
         * @see org.linuxsampler.lscp.Parameter#isFixed
         */
        public boolean
        canEditFixedParameters() { return editFixedParameters; }
        
        /**
         * Gets the parameter at the specified row.
         * @param row The row number of the parameter to be provided.
         * @return The parameter at the specified row.
         */
        public Parameter
        getParameter(int row) { return parameters[row]; }
        
        public TableCellRenderer
        getCellRenderer(int row, int column) {
                if(column != PARAMETER_VALUE_COLUMN) return null;
                
                if(parameters[row].getType() == ParameterType.BOOL) return booleanRenderer;
                else if(parameters[row].getType() == ParameterType.INT) return integerRenderer;
                else if(parameters[row].getType() == ParameterType.FLOAT) return floatRenderer;
                else if(parameters[row].getType() == ParameterType.STRING_LIST) {
                        return stringListRenderer;
                }
                
                return null;
        }
        
        public TableCellEditor
        getCellEditor(int row, int column) {
                if(column != PARAMETER_VALUE_COLUMN) return null;
                
                Parameter p = parameters[row];
                if(p.getType() == ParameterType.BOOL) return booleanEditor;
                
                if(p.getType() == ParameterType.BOOL_LIST) {
                        
                } if(p.getType() == ParameterType.FLOAT_LIST) {
                        
                } if(p.getType() == ParameterType.INT_LIST) {
                        
                } if(p.getType() == ParameterType.STRING_LIST) {
                        StringListParameter slp = (StringListParameter)p;
                        if(slp.hasPossibilities()) {
                                return stringListEditor;
                        }
                } else if(p.hasPossibilities()) {
                        return new DefaultCellEditor(new JComboBox(p.getPossibilities()));
                } else if(p.getType() == ParameterType.INT) {
                        Integer i = p.hasRangeMin() ? p.getRangeMin().intValue() : null;
                        integerEditor.setMinimum(i);
                        
                        i = p.hasRangeMax() ? p.getRangeMax().intValue() : null;
                        integerEditor.setMaximum(i);
                        
                        return integerEditor;
                } else if(p.getType() == ParameterType.FLOAT) {
                        Float f = p.hasRangeMin() ? p.getRangeMin().floatValue() : null;
                        floatEditor.setMinimum(f);
                        
                        f = p.hasRangeMax() ? p.getRangeMax().floatValue() : null;
                        floatEditor.setMaximum(f);
                        
                        return floatEditor;
                }
                
                return null;
        }
        
        /**
         * Sets the parameters to be shown in the table.
         * @param parameters The parameters to be shown in the table.
         */
        public void
        setParameters(Parameter[] parameters) {
                this.parameters = parameters;
                fireTableDataChanged();
        }
        
        /**
         * Gets the number of columns in the model.
         * @return The number of columns in the model.
         */
        public int
        getColumnCount() { return 2; }
        
        /**
         * Gets the number of rows in the model.
         * @return The number of rows in the model.
         */
        public int
        getRowCount() { return parameters.length; }
        
        /**
         * Gets the name of the column at <code>columnIndex</code>.
         * @return The name of the column at <code>columnIndex</code>.
         */
        public String
        getColumnName(int col) { return " "; }
        
        /**
         * Gets the value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         * @param row The row whose value is to be queried.
         * @param col The column whose value is to be queried.
         * @return The value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         */
        public Object
        getValueAt(int row, int col) {
                switch(col) {
                case PARAMETER_NAME_COLUMN:
                        return parameters[row].getName();
                case PARAMETER_VALUE_COLUMN:
                        return parameters[row].getValue();
                }
                
                return null;
        }
        
        /**
         * Sets the value in the cell at <code>columnIndex</code>
         * and <code>rowIndex</code> to <code>value</code>.
         */
        public void
        setValueAt(Object value, int row, int col) {
                if(col != PARAMETER_VALUE_COLUMN) return;
                
                parameters[row].setValue(value);
                fireTableCellUpdated(row,  col);
                fireParameterChanged(parameters[row]);
        }
        
        /**
         * Returns <code>true</code> if the cell at
         * <code>rowIndex</code> and <code>columnIndex</code> is editable.
         */
        public boolean
        isCellEditable(int row, int col) {
                switch(col) {
                case PARAMETER_NAME_COLUMN:
                        return false;
                case PARAMETER_VALUE_COLUMN:
                        return canEditFixedParameters() || !parameters[row].isFixed();
                default: return false;
                }
        }
        
        private void
        fireParameterChanged(Parameter p) {
                ParameterEvent e = new ParameterEvent(this, p);
                for(ParameterListener l : parameterListeners) l.parameterChanged(e);
        }
        
        class BooleanCellRenderer extends JCheckBox implements TableCellRenderer {
                private final Border emptyBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
                
                BooleanCellRenderer() {
                        setHorizontalAlignment(CENTER);
                        setBorderPainted(true);
                }
                
                public Component
                getTableCellRendererComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        boolean hasFocus,
                        int row,
                        int column
                ) {
                        if (isSelected) {
                                setBackground(table.getSelectionBackground());
                                setForeground(table.getSelectionForeground());
                        } else {
                                setBackground(table.getBackground());
                                setForeground(table.getForeground());
                        }
                        
                        Boolean b = (Boolean) value;
                        setSelected(b != null && b);
                        
                        if(hasFocus) {
                                setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
                        } else { setBorder(emptyBorder); }
                        
                        setToolTipText(parameters[row].getDescription());
                        
                        return this;
                }
        }
        
        class BooleanCellEditor extends DefaultCellEditor {
                BooleanCellEditor() {
                        super(new JCheckBox());
                        JCheckBox cb = (JCheckBox)getComponent();
                        cb.setHorizontalAlignment(JCheckBox.CENTER);
                }
        }
        
        class IntegerCellEditor extends NumberCellEditor {
                
        }
        
        class IntegerCellRenderer extends DefaultTableCellRenderer {
                IntegerCellRenderer() {
                        setHorizontalAlignment(RIGHT);
                }
        }
        
        class FloatCellEditor extends NumberCellEditor {
                FloatCellEditor() {
                        SpinnerNumberModel model = new SpinnerNumberModel(0.0, 0.0, 0.0, 1.0);
                        setModel(model);
                }
        }
        
        class FloatCellRenderer extends DefaultTableCellRenderer {
                FloatCellRenderer() {
                        setHorizontalAlignment(RIGHT);
                }
        }
        
        /*class StringListCellEditor extends AbstractCellEditor implements TableCellEditor {
                private final JButton editor = new JButton();
                private final JPopupMenu menu = new JPopupMenu();
                private final Vector<JCheckBoxMenuItem> menuItems = new Vector<JCheckBoxMenuItem>();
                
                StringListCellEditor() {
                        editor.setBorderPainted(false);
                        editor.setContentAreaFilled(false);
                        editor.setFocusPainted(false);
                        editor.setFont(editor.getFont().deriveFont(java.awt.Font.PLAIN));
                        
                        editor.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) { menu.show(editor, 0, 0); } 
                        });
                        
                        menu.addPopupMenuListener(new PopupMenuListener() {
                                public void
                                popupMenuCanceled(PopupMenuEvent e) {
                                        StringListCellEditor.this.cancelCellEditing();
                                }
                                
                                public void
                                popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
                                
                                public void
                                popupMenuWillBecomeVisible(PopupMenuEvent e) { }
                        });
                }
                
                private final Vector<String> strings = new Vector<String>();
                
                public Object
                getCellEditorValue() {
                        strings.removeAllElements();
                        
                        for(JCheckBoxMenuItem i : menuItems) {
                                if(i.isSelected()) strings.add(i.getText());
                        }
                        
                        return strings.toArray(new String[strings.size()]);
                }
                
                private final StringBuffer sb = new StringBuffer();
                
                public Component
                getTableCellEditorComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        int row,
                        int column
                ) {
                        StringListParameter slp = (StringListParameter)parameters[row];
                        String[] poss = slp.getPossibilities()[0];
                        String[] vals = (String[])value;
                        
                        sb.setLength(0);
                        
                        if(vals != null) {
                                if(vals.length > 0) sb.append(vals[0]);
                                
                                for(int i = 1; i < vals.length; i++) {
                                        sb.append(", ").append(vals[i]);
                                }
                        }
                        
                        editor.setText(sb.toString());
                        
                        menu.removeAll();
                        menuItems.removeAllElements();
                        
                        for(String s : poss) {
                                JCheckBoxMenuItem item = new JCheckBoxMenuItem(s);
                                setListener(item);
                                
                                for(String s2 : vals) if(s2.equals(s)) item.setSelected(true);
                                
                                menu.add(item);
                                menuItems.add(item);
                        }
                        
                        return editor;
                }
                
                private void
                setListener(JCheckBoxMenuItem i) {
                        i.addItemListener(new ItemListener() {
                                public void
                                itemStateChanged(ItemEvent e) { 
                                        StringListCellEditor.this.stopCellEditing();
                                }
                        });
                }
        }*/
        
        private static JComboBox comboBox = new JComboBox();
        class StringListCellEditor extends DefaultCellEditor {
                StringListCellEditor() {
                        super(comboBox);
                }
                
                public Object
                getCellEditorValue() {
                        Object o = comboBox.getSelectedItem();
                        if(o == null) return null;
                        String[] sS = new String[1];
                        sS[0] = (String)o;
                        return sS;
                }
                
                public Component
                getTableCellEditorComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        int row,
                        int column
                ) {
                        StringListParameter slp = (StringListParameter)parameters[row];
                        comboBox.removeAllItems();
                        for(String s : slp.getPossibilities()[0]) comboBox.addItem(s);
                        return comboBox;
                }
        }
        
        class StringListCellRenderer extends DefaultTableCellRenderer {
                private final StringBuffer sb = new StringBuffer();
                
                public Component
                getTableCellRendererComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        boolean hasFocus,
                        int row,
                        int column
                ) {
                        if(value instanceof String) return super.getTableCellRendererComponent (
                                table, value, isSelected, hasFocus, row, column
                        );
                        
                        String[] s = (String[])value;
                        
                        sb.setLength(0);
                        
                        if(s != null) {
                                if(s.length > 0) sb.append(s[0]);
                                for(int i = 1; i < s.length; i++) sb.append(", ").append(s[i]);
                        }
                        
                        return super.getTableCellRendererComponent (
                                table, sb.toString(), isSelected, hasFocus, row, column
                        );
                }
        }
}
1	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005 Grigor Kirilov Iliev
5			*
6			* This file is part of JSampler.
7			*
8			* JSampler is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2
10			* as published by the Free Software Foundation.
11			*
12			* JSampler is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with JSampler; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			package org.jsampler.view;
24
25			import java.awt.Component;
26
27			import java.awt.event.ActionEvent;
28			import java.awt.event.ActionListener;
29			import java.awt.event.ItemEvent;
30			import java.awt.event.ItemListener;
31
32			import java.util.Vector;
33
34			import javax.swing.AbstractCellEditor;
35			import javax.swing.BorderFactory;
36			import javax.swing.DefaultCellEditor;
37			import javax.swing.JButton;
38			import javax.swing.JCheckBox;
39			import javax.swing.JCheckBoxMenuItem;
40			import javax.swing.JComboBox;
41			import javax.swing.JMenu;
42			import javax.swing.JMenuItem;
43			import javax.swing.JPopupMenu;
44			import javax.swing.JTable;
45			import javax.swing.SpinnerNumberModel;
46			import javax.swing.UIManager;
47
48			import javax.swing.border.Border;
49
50			import javax.swing.event.PopupMenuEvent;
51			import javax.swing.event.PopupMenuListener;
52
53			import javax.swing.table.AbstractTableModel;
54			import javax.swing.table.DefaultTableCellRenderer;
55			import javax.swing.table.TableCellRenderer;
56			import javax.swing.table.TableCellEditor;
57
58			import org.jsampler.event.ParameterEvent;
59			import org.jsampler.event.ParameterListener;
60
61			import org.linuxsampler.lscp.Parameter;
62			import org.linuxsampler.lscp.ParameterType;
63			import org.linuxsampler.lscp.StringListParameter;
64
65
66			/**
67			*
68			* @author Grigor Iliev
69			*/
70			public class ParameterTableModel extends AbstractTableModel {
71			public final static int PARAMETER_NAME_COLUMN = 0;
72			public final static int PARAMETER_VALUE_COLUMN = 1;
73
74			Parameter[] parameters;
75
76			private final BooleanCellRenderer booleanRenderer = new BooleanCellRenderer();
77			private final BooleanCellEditor booleanEditor = new BooleanCellEditor();
78
79			private final IntegerCellRenderer integerRenderer = new IntegerCellRenderer();
80			private final IntegerCellEditor integerEditor = new IntegerCellEditor();
81
82			private final FloatCellRenderer floatRenderer = new FloatCellRenderer();
83			private final FloatCellEditor floatEditor = new FloatCellEditor();
84
85			private final StringListCellRenderer stringListRenderer = new StringListCellRenderer();
86			private final StringListCellEditor stringListEditor = new StringListCellEditor();
87
88			private boolean editFixedParameters;
89
90
91			/**
92			* Creates a new instance of <code>ParameterTableModel</code>.
93			* @param parameters The parameters to be provided by this model.
94			*/
95			public
96			ParameterTableModel(Parameter[] parameters) {
97			this(parameters, false);
98			}
99
100			/**
101			* Creates a new instance of <code>ParameterTableModel</code>.
102			* @param parameters The parameters to be provided by this model.
103			* @param editFixedParameters Determines whether fixed parameters are editable.
104			* Specify <code>true</code> to enable the editing of fixed parameters.
105			*/
106			public
107			ParameterTableModel(Parameter[] parameters, boolean editFixedParameters) {
108			setParameters(parameters);
109			setEditFixedParameters(editFixedParameters);
110			}
111
112			private final Vector<ParameterListener> parameterListeners =
113			new Vector<ParameterListener>();
114
115			/**
116			* Registers the specified listener for receiving event messages.
117			* @param l The <code>ParameterListener</code> to register.
118			*/
119			public void
120			addParameterListener(ParameterListener l) { parameterListeners.add(l); }
121
122			/**
123			* Removes the specified listener.
124			* @param l The <code>ParameterListener</code> to remove.
125			*/
126			public void
127			removeParameterListener(ParameterListener l) { parameterListeners.remove(l); }
128
129			/**
130			* Sets whether fixed parameters are editable.
131			* @param b Specify <code>true</code> to enable the editing of fixed parameters.
132			* @see org.linuxsampler.lscp.Parameter#isFixed
133			*/
134			public void
135			setEditFixedParameters(boolean b) { editFixedParameters = b; }
136
137			/**
138			* Determines whether fixed parameters are editable.
139			* @return <code>true</code> if the fixed parameters are
140			* editable, <code>false</code> otherwise.
141			* @see org.linuxsampler.lscp.Parameter#isFixed
142			*/
143			public boolean
144			canEditFixedParameters() { return editFixedParameters; }
145
146			/**
147			* Gets the parameter at the specified row.
148			* @param row The row number of the parameter to be provided.
149			* @return The parameter at the specified row.
150			*/
151			public Parameter
152			getParameter(int row) { return parameters[row]; }
153
154			public TableCellRenderer
155			getCellRenderer(int row, int column) {
156			if(column != PARAMETER_VALUE_COLUMN) return null;
157
158			if(parameters[row].getType() == ParameterType.BOOL) return booleanRenderer;
159			else if(parameters[row].getType() == ParameterType.INT) return integerRenderer;
160			else if(parameters[row].getType() == ParameterType.FLOAT) return floatRenderer;
161			else if(parameters[row].getType() == ParameterType.STRING_LIST) {
162			return stringListRenderer;
163			}
164
165			return null;
166			}
167
168			public TableCellEditor
169			getCellEditor(int row, int column) {
170			if(column != PARAMETER_VALUE_COLUMN) return null;
171
172			Parameter p = parameters[row];
173			if(p.getType() == ParameterType.BOOL) return booleanEditor;
174
175			if(p.getType() == ParameterType.BOOL_LIST) {
176
177			} if(p.getType() == ParameterType.FLOAT_LIST) {
178
179			} if(p.getType() == ParameterType.INT_LIST) {
180
181			} if(p.getType() == ParameterType.STRING_LIST) {
182			StringListParameter slp = (StringListParameter)p;
183			if(slp.hasPossibilities()) {
184			return stringListEditor;
185			}
186			} else if(p.hasPossibilities()) {
187			return new DefaultCellEditor(new JComboBox(p.getPossibilities()));
188			} else if(p.getType() == ParameterType.INT) {
189			Integer i = p.hasRangeMin() ? p.getRangeMin().intValue() : null;
190			integerEditor.setMinimum(i);
191
192			i = p.hasRangeMax() ? p.getRangeMax().intValue() : null;
193			integerEditor.setMaximum(i);
194
195			return integerEditor;
196			} else if(p.getType() == ParameterType.FLOAT) {
197			Float f = p.hasRangeMin() ? p.getRangeMin().floatValue() : null;
198			floatEditor.setMinimum(f);
199
200			f = p.hasRangeMax() ? p.getRangeMax().floatValue() : null;
201			floatEditor.setMaximum(f);
202
203			return floatEditor;
204			}
205
206			return null;
207			}
208
209			/**
210			* Sets the parameters to be shown in the table.
211			* @param parameters The parameters to be shown in the table.
212			*/
213			public void
214			setParameters(Parameter[] parameters) {
215			this.parameters = parameters;
216			fireTableDataChanged();
217			}
218
219			/**
220			* Gets the number of columns in the model.
221			* @return The number of columns in the model.
222			*/
223			public int
224			getColumnCount() { return 2; }
225
226			/**
227			* Gets the number of rows in the model.
228			* @return The number of rows in the model.
229			*/
230			public int
231			getRowCount() { return parameters.length; }
232
233			/**
234			* Gets the name of the column at <code>columnIndex</code>.
235			* @return The name of the column at <code>columnIndex</code>.
236			*/
237			public String
238			getColumnName(int col) { return " "; }
239
240			/**
241			* Gets the value for the cell at <code>columnIndex</code> and
242			* <code>rowIndex</code>.
243			* @param row The row whose value is to be queried.
244			* @param col The column whose value is to be queried.
245			* @return The value for the cell at <code>columnIndex</code> and
246			* <code>rowIndex</code>.
247			*/
248			public Object
249			getValueAt(int row, int col) {
250			switch(col) {
251			case PARAMETER_NAME_COLUMN:
252			return parameters[row].getName();
253			case PARAMETER_VALUE_COLUMN:
254			return parameters[row].getValue();
255			}
256
257			return null;
258			}
259
260			/**
261			* Sets the value in the cell at <code>columnIndex</code>
262			* and <code>rowIndex</code> to <code>value</code>.
263			*/
264			public void
265			setValueAt(Object value, int row, int col) {
266			if(col != PARAMETER_VALUE_COLUMN) return;
267
268			parameters[row].setValue(value);
269			fireTableCellUpdated(row, col);
270			fireParameterChanged(parameters[row]);
271			}
272
273			/**
274			* Returns <code>true</code> if the cell at
275			* <code>rowIndex</code> and <code>columnIndex</code> is editable.
276			*/
277			public boolean
278			isCellEditable(int row, int col) {
279			switch(col) {
280			case PARAMETER_NAME_COLUMN:
281			return false;
282			case PARAMETER_VALUE_COLUMN:
283			return canEditFixedParameters() \|\| !parameters[row].isFixed();
284			default: return false;
285			}
286			}
287
288			private void
289			fireParameterChanged(Parameter p) {
290			ParameterEvent e = new ParameterEvent(this, p);
291			for(ParameterListener l : parameterListeners) l.parameterChanged(e);
292			}
293
294			class BooleanCellRenderer extends JCheckBox implements TableCellRenderer {
295			private final Border emptyBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
296
297			BooleanCellRenderer() {
298			setHorizontalAlignment(CENTER);
299			setBorderPainted(true);
300			}
301
302			public Component
303			getTableCellRendererComponent (
304			JTable table,
305			Object value,
306			boolean isSelected,
307			boolean hasFocus,
308			int row,
309			int column
310			) {
311			if (isSelected) {
312			setBackground(table.getSelectionBackground());
313			setForeground(table.getSelectionForeground());
314			} else {
315			setBackground(table.getBackground());
316			setForeground(table.getForeground());
317			}
318
319			Boolean b = (Boolean) value;
320			setSelected(b != null && b);
321
322			if(hasFocus) {
323			setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
324			} else { setBorder(emptyBorder); }
325
326			setToolTipText(parameters[row].getDescription());
327
328			return this;
329			}
330			}
331
332			class BooleanCellEditor extends DefaultCellEditor {
333			BooleanCellEditor() {
334			super(new JCheckBox());
335			JCheckBox cb = (JCheckBox)getComponent();
336			cb.setHorizontalAlignment(JCheckBox.CENTER);
337			}
338			}
339
340			class IntegerCellEditor extends NumberCellEditor {
341
342			}
343
344			class IntegerCellRenderer extends DefaultTableCellRenderer {
345			IntegerCellRenderer() {
346			setHorizontalAlignment(RIGHT);
347			}
348			}
349
350			class FloatCellEditor extends NumberCellEditor {
351			FloatCellEditor() {
352			SpinnerNumberModel model = new SpinnerNumberModel(0.0, 0.0, 0.0, 1.0);
353			setModel(model);
354			}
355			}
356
357			class FloatCellRenderer extends DefaultTableCellRenderer {
358			FloatCellRenderer() {
359			setHorizontalAlignment(RIGHT);
360			}
361			}
362
363			/*class StringListCellEditor extends AbstractCellEditor implements TableCellEditor {
364			private final JButton editor = new JButton();
365			private final JPopupMenu menu = new JPopupMenu();
366			private final Vector<JCheckBoxMenuItem> menuItems = new Vector<JCheckBoxMenuItem>();
367
368			StringListCellEditor() {
369			editor.setBorderPainted(false);
370			editor.setContentAreaFilled(false);
371			editor.setFocusPainted(false);
372			editor.setFont(editor.getFont().deriveFont(java.awt.Font.PLAIN));
373
374			editor.addActionListener(new ActionListener() {
375			public void
376			actionPerformed(ActionEvent e) { menu.show(editor, 0, 0); }
377			});
378
379			menu.addPopupMenuListener(new PopupMenuListener() {
380			public void
381			popupMenuCanceled(PopupMenuEvent e) {
382			StringListCellEditor.this.cancelCellEditing();
383			}
384
385			public void
386			popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
387
388			public void
389			popupMenuWillBecomeVisible(PopupMenuEvent e) { }
390			});
391			}
392
393			private final Vector<String> strings = new Vector<String>();
394
395			public Object
396			getCellEditorValue() {
397			strings.removeAllElements();
398
399			for(JCheckBoxMenuItem i : menuItems) {
400			if(i.isSelected()) strings.add(i.getText());
401			}
402
403			return strings.toArray(new String[strings.size()]);
404			}
405
406			private final StringBuffer sb = new StringBuffer();
407
408			public Component
409			getTableCellEditorComponent (
410			JTable table,
411			Object value,
412			boolean isSelected,
413			int row,
414			int column
415			) {
416			StringListParameter slp = (StringListParameter)parameters[row];
417			String[] poss = slp.getPossibilities()[0];
418			String[] vals = (String[])value;
419
420			sb.setLength(0);
421
422			if(vals != null) {
423			if(vals.length > 0) sb.append(vals[0]);
424
425			for(int i = 1; i < vals.length; i++) {
426			sb.append(", ").append(vals[i]);
427			}
428			}
429
430			editor.setText(sb.toString());
431
432			menu.removeAll();
433			menuItems.removeAllElements();
434
435			for(String s : poss) {
436			JCheckBoxMenuItem item = new JCheckBoxMenuItem(s);
437			setListener(item);
438
439			for(String s2 : vals) if(s2.equals(s)) item.setSelected(true);
440
441			menu.add(item);
442			menuItems.add(item);
443			}
444
445			return editor;
446			}
447
448			private void
449			setListener(JCheckBoxMenuItem i) {
450			i.addItemListener(new ItemListener() {
451			public void
452			itemStateChanged(ItemEvent e) {
453			StringListCellEditor.this.stopCellEditing();
454			}
455			});
456			}
457			}*/
458
459			private static JComboBox comboBox = new JComboBox();
460			class StringListCellEditor extends DefaultCellEditor {
461			StringListCellEditor() {
462			super(comboBox);
463			}
464
465			public Object
466			getCellEditorValue() {
467			Object o = comboBox.getSelectedItem();
468			if(o == null) return null;
469			String[] sS = new String[1];
470			sS[0] = (String)o;
471			return sS;
472			}
473
474			public Component
475			getTableCellEditorComponent (
476			JTable table,
477			Object value,
478			boolean isSelected,
479			int row,
480			int column
481			) {
482			StringListParameter slp = (StringListParameter)parameters[row];
483			comboBox.removeAllItems();
484			for(String s : slp.getPossibilities()[0]) comboBox.addItem(s);
485			return comboBox;
486			}
487			}
488
489			class StringListCellRenderer extends DefaultTableCellRenderer {
490			private final StringBuffer sb = new StringBuffer();
491
492			public Component
493			getTableCellRendererComponent (
494			JTable table,
495			Object value,
496			boolean isSelected,
497			boolean hasFocus,
498			int row,
499			int column
500			) {
501			if(value instanceof String) return super.getTableCellRendererComponent (
502			table, value, isSelected, hasFocus, row, column
503			);
504
505			String[] s = (String[])value;
506
507			sb.setLength(0);
508
509			if(s != null) {
510			if(s.length > 0) sb.append(s[0]);
511			for(int i = 1; i < s.length; i++) sb.append(", ").append(s[i]);
512			}
513
514			return super.getTableCellRendererComponent (
515			table, sb.toString(), isSelected, hasFocus, row, column
516			);
517			}
518			}
519			}