001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.identity.profile.api.configurator;
043:
044: import java.util.ArrayList;
045: import java.util.Collection;
046: import java.util.Collections;
047: import java.util.Iterator;
048: import java.util.List;
049: import javax.swing.JTable;
050: import javax.swing.ListSelectionModel;
051: import javax.swing.event.ListSelectionEvent;
052: import javax.swing.event.ListSelectionListener;
053: import javax.swing.table.TableModel;
054:
055: /**
056: * This Modifier is used to synchronize the value between a JTable used for
057: * multi-select and a Configurable.
058: *
059: * Created on July 14, 2006, 4:19 PM
060: *
061: * @author ptliu
062: */
063: class MultiSelectTableModifier extends Modifier {
064:
065: private JTable table;
066:
067: /** Creates a new instance of TableModifier */
068: public MultiSelectTableModifier(final Enum configurable,
069: final JTable table, final Configurator configurator) {
070: super (configurable, table, configurator);
071:
072: this .table = table;
073:
074: setValue(configurator.getValue(configurable));
075:
076: final ListSelectionModel selectionModel = table
077: .getSelectionModel();
078:
079: selectionModel
080: .addListSelectionListener(new ListSelectionListener() {
081: public void valueChanged(ListSelectionEvent e) {
082: //Ignore extra messages.
083: if (e.getValueIsAdjusting())
084: return;
085:
086: if (selectionModel.isSelectionEmpty()) {
087: configurator.setValue(configurable,
088: Collections.EMPTY_LIST);
089: } else {
090: int[] selectedRows = table
091: .getSelectedRows();
092: TableModel model = table.getModel();
093: List values = new ArrayList();
094:
095: for (int i = 0; i < selectedRows.length; i++) {
096: int row = selectedRows[i];
097: Object value = model.getValueAt(row, 0);
098: values.add(value);
099: }
100:
101: configurator.setValue(configurable, values);
102: }
103: }
104: });
105: }
106:
107: public void setValue(Object value) {
108: table.clearSelection();
109:
110: if (value == null)
111: return;
112:
113: if (value instanceof Collection) {
114: TableModel model = table.getModel();
115: int rowCount = model.getRowCount();
116:
117: for (int i = 0; i < rowCount; i++) {
118: Object rowValue = model.getValueAt(i, 0);
119: Iterator iter = ((Collection) value).iterator();
120:
121: while (iter.hasNext()) {
122: if (rowValue.equals(iter.next())) {
123: table.changeSelection(i, 0, true, false);
124: break;
125: }
126: }
127: }
128: } else {
129: // should throw an exception.
130: }
131: }
132:
133: public Object getValue() {
134: int[] indices = table.getSelectedRows();
135: ArrayList<String> rows = new ArrayList<String>();
136: TableModel model = table.getModel();
137:
138: for (int i : indices) {
139: rows.add((String) model.getValueAt(i, 0));
140: }
141:
142: return rows;
143: }
144:
145: }
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