jsampler/view/ParameterTableModel.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2009 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   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;


/**
 * A tabular data model for representing LSCP parameters.
 * @see ParameterTable
 * @author Grigor Iliev
 */
public class ParameterTableModel extends AbstractTableModel {
        public final static int PARAMETER_NAME_COLUMN = 0;
        public final static int PARAMETER_VALUE_COLUMN = 1;
        
        private 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]; }
        
        /**
         * Returns an appropriate renderer for the cell specified by
         * <code>row</code> and <code>column</code>.
         * @param row The row of the cell to render, where 0 is the first row.
         * @param column The column of the cell to render, where 0 is the first column.
         */
        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;
        }
        
        /**
         * Returns an appropriate editor for the cell specified by
         * <code>row</code> and <code>column</code>.
         * @param row The row of the cell to edit, where 0 is the first row.
         * @param column The column of the cell to edit, where 0 is the first column.
         */
        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) {
            // TODO: string list editor with no possibilities
                        /*StringListParameter slp = (StringListParameter)p;
                        if(slp.hasPossibilities()) {
                                
                        }*/
            return stringListEditor;
                } else if(p.hasPossibilities()) {
                        JComboBox cb = new JComboBox(p.getPossibilities());
                        cb.setSelectedItem(null);
                        return new DefaultCellEditor(cb);
                } 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;
        }
        
        /** Gets the parameters that are shown in the table. */
        public Parameter[]
        getParameters() { return parameters; }
        
        /**
         * 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>col</code>
         * and <code>row</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>row</code> and <code>col</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); }
                        
                        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.setMargin(new java.awt.Insets(0, 0, 0, 0));
                        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];
            if(slp.getPossibilities().length == 0) {
                editor.setText("");
                return editor;
            }
                        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	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2009 Grigor Iliev <grigor@grigoriliev.com>
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	* A tabular data model for representing LSCP parameters.
68	* @see ParameterTable
69	* @author Grigor Iliev
70	*/
71	public class ParameterTableModel extends AbstractTableModel {
72	public final static int PARAMETER_NAME_COLUMN = 0;
73	public final static int PARAMETER_VALUE_COLUMN = 1;
74
75	private Parameter[] parameters;
76
77	private final BooleanCellRenderer booleanRenderer = new BooleanCellRenderer();
78	private final BooleanCellEditor booleanEditor = new BooleanCellEditor();
79
80	private final IntegerCellRenderer integerRenderer = new IntegerCellRenderer();
81	private final IntegerCellEditor integerEditor = new IntegerCellEditor();
82
83	private final FloatCellRenderer floatRenderer = new FloatCellRenderer();
84	private final FloatCellEditor floatEditor = new FloatCellEditor();
85
86	private final StringListCellRenderer stringListRenderer = new StringListCellRenderer();
87	private final StringListCellEditor stringListEditor = new StringListCellEditor();
88
89	private boolean editFixedParameters;
90
91
92	/**
93	* Creates a new instance of <code>ParameterTableModel</code>.
94	* @param parameters The parameters to be provided by this model.
95	*/
96	public
97	ParameterTableModel(Parameter[] parameters) {
98	this(parameters, false);
99	}
100
101	/**
102	* Creates a new instance of <code>ParameterTableModel</code>.
103	* @param parameters The parameters to be provided by this model.
104	* @param editFixedParameters Determines whether fixed parameters are editable.
105	* Specify <code>true</code> to enable the editing of fixed parameters.
106	*/
107	public
108	ParameterTableModel(Parameter[] parameters, boolean editFixedParameters) {
109	setParameters(parameters);
110	setEditFixedParameters(editFixedParameters);
111	}
112
113	private final Vector<ParameterListener> parameterListeners =
114	new Vector<ParameterListener>();
115
116	/**
117	* Registers the specified listener for receiving event messages.
118	* @param l The <code>ParameterListener</code> to register.
119	*/
120	public void
121	addParameterListener(ParameterListener l) { parameterListeners.add(l); }
122
123	/**
124	* Removes the specified listener.
125	* @param l The <code>ParameterListener</code> to remove.
126	*/
127	public void
128	removeParameterListener(ParameterListener l) { parameterListeners.remove(l); }
129
130	/**
131	* Sets whether fixed parameters are editable.
132	* @param b Specify <code>true</code> to enable the editing of fixed parameters.
133	* @see org.linuxsampler.lscp.Parameter#isFixed
134	*/
135	public void
136	setEditFixedParameters(boolean b) { editFixedParameters = b; }
137
138	/**
139	* Determines whether fixed parameters are editable.
140	* @return <code>true</code> if the fixed parameters are
141	* editable, <code>false</code> otherwise.
142	* @see org.linuxsampler.lscp.Parameter#isFixed
143	*/
144	public boolean
145	canEditFixedParameters() { return editFixedParameters; }
146
147	/**
148	* Gets the parameter at the specified row.
149	* @param row The row number of the parameter to be provided.
150	* @return The parameter at the specified row.
151	*/
152	public Parameter
153	getParameter(int row) { return parameters[row]; }
154
155	/**
156	* Returns an appropriate renderer for the cell specified by
157	* <code>row</code> and <code>column</code>.
158	* @param row The row of the cell to render, where 0 is the first row.
159	* @param column The column of the cell to render, where 0 is the first column.
160	*/
161	public TableCellRenderer
162	getCellRenderer(int row, int column) {
163	if(column != PARAMETER_VALUE_COLUMN) return null;
164
165	if(parameters[row].getType() == ParameterType.BOOL) return booleanRenderer;
166	else if(parameters[row].getType() == ParameterType.INT) return integerRenderer;
167	else if(parameters[row].getType() == ParameterType.FLOAT) return floatRenderer;
168	else if(parameters[row].getType() == ParameterType.STRING_LIST) {
169	return stringListRenderer;
170	}
171
172	return null;
173	}
174
175	/**
176	* Returns an appropriate editor for the cell specified by
177	* <code>row</code> and <code>column</code>.
178	* @param row The row of the cell to edit, where 0 is the first row.
179	* @param column The column of the cell to edit, where 0 is the first column.
180	*/
181	public TableCellEditor
182	getCellEditor(int row, int column) {
183	if(column != PARAMETER_VALUE_COLUMN) return null;
184
185	Parameter p = parameters[row];
186	if(p.getType() == ParameterType.BOOL) return booleanEditor;
187
188	if(p.getType() == ParameterType.BOOL_LIST) {
189
190	} if(p.getType() == ParameterType.FLOAT_LIST) {
191
192	} if(p.getType() == ParameterType.INT_LIST) {
193
194	} if(p.getType() == ParameterType.STRING_LIST) {
195	// TODO: string list editor with no possibilities
196	/*StringListParameter slp = (StringListParameter)p;
197	if(slp.hasPossibilities()) {
198
199	}*/
200	return stringListEditor;
201	} else if(p.hasPossibilities()) {
202	JComboBox cb = new JComboBox(p.getPossibilities());
203	cb.setSelectedItem(null);
204	return new DefaultCellEditor(cb);
205	} else if(p.getType() == ParameterType.INT) {
206	Integer i = p.hasRangeMin() ? p.getRangeMin().intValue() : null;
207	integerEditor.setMinimum(i);
208
209	i = p.hasRangeMax() ? p.getRangeMax().intValue() : null;
210	integerEditor.setMaximum(i);
211
212	return integerEditor;
213	} else if(p.getType() == ParameterType.FLOAT) {
214	Float f = p.hasRangeMin() ? p.getRangeMin().floatValue() : null;
215	floatEditor.setMinimum(f);
216
217	f = p.hasRangeMax() ? p.getRangeMax().floatValue() : null;
218	floatEditor.setMaximum(f);
219
220	return floatEditor;
221	}
222
223	return null;
224	}
225
226	/** Gets the parameters that are shown in the table. */
227	public Parameter[]
228	getParameters() { return parameters; }
229
230	/**
231	* Sets the parameters to be shown in the table.
232	* @param parameters The parameters to be shown in the table.
233	*/
234	public void
235	setParameters(Parameter[] parameters) {
236	this.parameters = parameters;
237	fireTableDataChanged();
238	}
239
240	/**
241	* Gets the number of columns in the model.
242	* @return The number of columns in the model.
243	*/
244	public int
245	getColumnCount() { return 2; }
246
247	/**
248	* Gets the number of rows in the model.
249	* @return The number of rows in the model.
250	*/
251	public int
252	getRowCount() { return parameters.length; }
253
254	/**
255	* Gets the name of the column at <code>columnIndex</code>.
256	* @return The name of the column at <code>columnIndex</code>.
257	*/
258	public String
259	getColumnName(int col) { return " "; }
260
261	/**
262	* Gets the value for the cell at <code>columnIndex</code> and
263	* <code>rowIndex</code>.
264	* @param row The row whose value is to be queried.
265	* @param col The column whose value is to be queried.
266	* @return The value for the cell at <code>columnIndex</code> and
267	* <code>rowIndex</code>.
268	*/
269	public Object
270	getValueAt(int row, int col) {
271	switch(col) {
272	case PARAMETER_NAME_COLUMN:
273	return parameters[row].getName();
274	case PARAMETER_VALUE_COLUMN:
275	return parameters[row].getValue();
276	}
277
278	return null;
279	}
280
281	/**
282	* Sets the value in the cell at <code>col</code>
283	* and <code>row</code> to <code>value</code>.
284	*/
285	public void
286	setValueAt(Object value, int row, int col) {
287	if(col != PARAMETER_VALUE_COLUMN) return;
288
289	parameters[row].setValue(value);
290	fireTableCellUpdated(row, col);
291	fireParameterChanged(parameters[row]);
292	}
293
294	/**
295	* Returns <code>true</code> if the cell at
296	* <code>row</code> and <code>col</code> is editable.
297	*/
298	public boolean
299	isCellEditable(int row, int col) {
300	switch(col) {
301	case PARAMETER_NAME_COLUMN:
302	return false;
303	case PARAMETER_VALUE_COLUMN:
304	return canEditFixedParameters() \|\| !parameters[row].isFixed();
305	default: return false;
306	}
307	}
308
309	private void
310	fireParameterChanged(Parameter p) {
311	ParameterEvent e = new ParameterEvent(this, p);
312	for(ParameterListener l : parameterListeners) l.parameterChanged(e);
313	}
314
315	class BooleanCellRenderer extends JCheckBox implements TableCellRenderer {
316	private final Border emptyBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
317
318	BooleanCellRenderer() {
319	setHorizontalAlignment(CENTER);
320	setBorderPainted(true);
321	}
322
323	public Component
324	getTableCellRendererComponent (
325	JTable table,
326	Object value,
327	boolean isSelected,
328	boolean hasFocus,
329	int row,
330	int column
331	) {
332	if (isSelected) {
333	setBackground(table.getSelectionBackground());
334	setForeground(table.getSelectionForeground());
335	} else {
336	setBackground(table.getBackground());
337	setForeground(table.getForeground());
338	}
339
340	Boolean b = (Boolean) value;
341	setSelected(b != null && b);
342
343	if(hasFocus) {
344	setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
345	} else { setBorder(emptyBorder); }
346
347	return this;
348	}
349	}
350
351	class BooleanCellEditor extends DefaultCellEditor {
352	BooleanCellEditor() {
353	super(new JCheckBox());
354	JCheckBox cb = (JCheckBox)getComponent();
355	cb.setHorizontalAlignment(JCheckBox.CENTER);
356	}
357	}
358
359	class IntegerCellEditor extends NumberCellEditor {
360
361	}
362
363	class IntegerCellRenderer extends DefaultTableCellRenderer {
364	IntegerCellRenderer() {
365	setHorizontalAlignment(RIGHT);
366	}
367	}
368
369	class FloatCellEditor extends NumberCellEditor {
370	FloatCellEditor() {
371	SpinnerNumberModel model = new SpinnerNumberModel(0.0, 0.0, 0.0, 1.0);
372	setModel(model);
373	}
374	}
375
376	class FloatCellRenderer extends DefaultTableCellRenderer {
377	FloatCellRenderer() {
378	setHorizontalAlignment(RIGHT);
379	}
380	}
381
382	class StringListCellEditor extends AbstractCellEditor implements TableCellEditor {
383	private final JButton editor = new JButton();
384	private final JPopupMenu menu = new JPopupMenu();
385	private final Vector<JCheckBoxMenuItem> menuItems = new Vector<JCheckBoxMenuItem>();
386
387	StringListCellEditor() {
388	editor.setBorderPainted(false);
389	editor.setContentAreaFilled(false);
390	editor.setFocusPainted(false);
391	editor.setMargin(new java.awt.Insets(0, 0, 0, 0));
392	editor.setFont(editor.getFont().deriveFont(java.awt.Font.PLAIN));
393
394	editor.addActionListener(new ActionListener() {
395	public void
396	actionPerformed(ActionEvent e) { menu.show(editor, 0, 0); }
397	});
398
399	menu.addPopupMenuListener(new PopupMenuListener() {
400	public void
401	popupMenuCanceled(PopupMenuEvent e) {
402	StringListCellEditor.this.cancelCellEditing();
403	}
404
405	public void
406	popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
407
408	public void
409	popupMenuWillBecomeVisible(PopupMenuEvent e) { }
410	});
411	}
412
413	private final Vector<String> strings = new Vector<String>();
414
415	public Object
416	getCellEditorValue() {
417	strings.removeAllElements();
418
419	for(JCheckBoxMenuItem i : menuItems) {
420	if(i.isSelected()) strings.add(i.getText());
421	}
422
423	return strings.toArray(new String[strings.size()]);
424	}
425
426	private final StringBuffer sb = new StringBuffer();
427
428	public Component
429	getTableCellEditorComponent (
430	JTable table,
431	Object value,
432	boolean isSelected,
433	int row,
434	int column
435	) {
436	StringListParameter slp = (StringListParameter)parameters[row];
437	if(slp.getPossibilities().length == 0) {
438	editor.setText("");
439	return editor;
440	}
441	String[] poss = slp.getPossibilities()[0];
442	String[] vals = (String[])value;
443
444	sb.setLength(0);
445
446	if(vals != null) {
447	if(vals.length > 0) sb.append(vals[0]);
448
449	for(int i = 1; i < vals.length; i++) {
450	sb.append(", ").append(vals[i]);
451	}
452	}
453
454	editor.setText(sb.toString());
455
456	menu.removeAll();
457	menuItems.removeAllElements();
458
459	for(String s : poss) {
460	JCheckBoxMenuItem item = new JCheckBoxMenuItem(s);
461	setListener(item);
462
463	for(String s2 : vals) {
464	if(s2.equals(s)) item.setSelected(true);
465	}
466
467	menu.add(item);
468	menuItems.add(item);
469	}
470
471	return editor;
472	}
473
474	private void
475	setListener(JCheckBoxMenuItem i) {
476	i.addItemListener(new ItemListener() {
477	public void
478	itemStateChanged(ItemEvent e) {
479	StringListCellEditor.this.stopCellEditing();
480	}
481	});
482	}
483	}
484
485	/*private static JComboBox comboBox = new JComboBox();
486	class StringListCellEditor extends DefaultCellEditor {
487	StringListCellEditor() {
488	super(comboBox);
489	}
490
491	public Object
492	getCellEditorValue() {
493	Object o = comboBox.getSelectedItem();
494	if(o == null) return null;
495	String[] sS = new String[1];
496	sS[0] = (String)o;
497	return sS;
498	}
499
500	public Component
501	getTableCellEditorComponent (
502	JTable table,
503	Object value,
504	boolean isSelected,
505	int row,
506	int column
507	) {
508	StringListParameter slp = (StringListParameter)parameters[row];
509	comboBox.removeAllItems();
510	for(String s : slp.getPossibilities()[0]) comboBox.addItem(s);
511	return comboBox;
512	}
513	}*/
514
515	class StringListCellRenderer extends DefaultTableCellRenderer {
516	private final StringBuffer sb = new StringBuffer();
517
518	public Component
519	getTableCellRendererComponent (
520	JTable table,
521	Object value,
522	boolean isSelected,
523	boolean hasFocus,
524	int row,
525	int column
526	) {
527	if(value instanceof String) return super.getTableCellRendererComponent (
528	table, value, isSelected, hasFocus, row, column
529	);
530
531	String[] s = (String[])value;
532
533	sb.setLength(0);
534
535	if(s != null) {
536	if(s.length > 0) sb.append(s[0]);
537	for(int i = 1; i < s.length; i++) sb.append(", ").append(s[i]);
538	}
539
540	return super.getTableCellRendererComponent (
541	table, sb.toString(), isSelected, hasFocus, row, column
542	);
543	}
544	}
545	}