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.core.actions;
043:
044: import java.awt.CardLayout;
045: import java.awt.Color;
046: import java.awt.Dimension;
047: import javax.swing.JLabel;
048: import javax.swing.JPanel;
049: import javax.swing.SwingConstants;
050: import javax.swing.UIManager;
051: import org.openide.util.AsyncGUIJob;
052: import org.openide.util.NbBundle;
053: import org.openide.util.Utilities;
054:
055: /**
056: * @author Radek Matous
057: */
058: public class InitPanel extends JPanel implements AsyncGUIJob {
059:
060: private javax.swing.JLabel initComponent;
061: private OptionsAction.OptionsPanel oPanel;
062: private static InitPanel defInstance;
063:
064: static InitPanel getDefault(OptionsAction.OptionsPanel oPanel) {
065: if (defInstance == null) {
066: defInstance = new InitPanel(oPanel);
067: }
068: return defInstance;
069: }
070:
071: private InitPanel(OptionsAction.OptionsPanel oPanel) {
072: super ();
073: this .oPanel = oPanel;
074: initComponents();
075: }
076:
077: protected void initComponents() {
078: if (!oPanel.isPrepared()) {
079: initComponent = new JLabel(NbBundle.getMessage(
080: InitPanel.class, "LBL_computing")); // NOI18N
081: initComponent.setPreferredSize(new Dimension(850, 450));
082: // avoid flicking ?
083: Color c = UIManager.getColor("Tree.background"); // NOI18N
084: if (c == null) {
085: //GTK 1.4.2 will return null for Tree.background
086: c = Color.WHITE;
087: }
088: initComponent.setBackground(c); // NOI18N
089: initComponent.setHorizontalAlignment(SwingConstants.CENTER);
090: initComponent.setOpaque(true);
091:
092: CardLayout card = new CardLayout();
093: setLayout(card);
094: add(initComponent, "init"); // NOI18N
095: card.show(this , "init"); // NOI18N
096: Utilities.attachInitJob(this , this );
097: } else {
098: finished();
099: }
100: }
101:
102: public void construct() {
103: oPanel.prepareNodes();
104: }
105:
106: public void finished() {
107: //initComponent.setBackground((Color) javax.swing.UIManager.getDefaults().get("Tree.background")); // NOI18N
108: add(oPanel, "ready"); // NOI18N
109: CardLayout card = (CardLayout) getLayout();
110: card.show(this , "ready"); // NOI18N
111: oPanel.requestFocus(); // #44487
112: }
113: }
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