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.ui.warmup;
043:
044: import java.awt.EventQueue;
045:
046: import javax.swing.Action;
047: import javax.swing.JMenuItem;
048:
049: import org.openide.actions.ToolsAction;
050: import org.openide.nodes.AbstractNode;
051: import org.openide.nodes.Children;
052: import org.openide.util.actions.Presenter;
053: import org.openide.util.actions.SystemAction;
054: import org.openide.util.ContextAwareAction;
055: import org.openide.util.Lookup;
056: import org.openide.windows.TopComponent;
057:
058: /**
059: * Warm-up task for initing context menu
060: *
061: * @author Tomas Pavek, Peter Zavadsky
062: */
063: public final class ContextMenuWarmUpTask implements Runnable {
064:
065: public void run() {
066: // For first context menu.
067: org.openide.actions.ActionManager.getDefault()
068: .getContextActions();
069: new javax.swing.JMenuItem();
070:
071: // #30676 ToolsAction popup warm up.
072: try {
073: EventQueue.invokeAndWait(new Runnable() {
074: public void run() {
075: warmUpToolsPopupMenuItem();
076: }
077: });
078: } catch (Exception e) {
079: e.printStackTrace();
080: }
081: }
082:
083: /** Warms up tools action popup menu item. */
084: private static void warmUpToolsPopupMenuItem() {
085: SystemAction toolsAction = SystemAction.get(ToolsAction.class);
086: if (toolsAction instanceof ContextAwareAction) {
087: // Here is important to create proper lookup
088: // to warm up Tools sub actions.
089: Lookup lookup = new org.openide.util.lookup.ProxyLookup(
090: new Lookup[] {
091: // This part of lookup causes warm up of Node (cookie) actions.
092: new AbstractNode(Children.LEAF).getLookup(),
093: // This part of lookup causes warm up of Callback actions.
094: new TopComponent().getLookup() });
095:
096: Action action = ((ContextAwareAction) toolsAction)
097: .createContextAwareInstance(lookup);
098: if (action instanceof Presenter.Popup) {
099: JMenuItem toolsMenuItem = ((Presenter.Popup) action)
100: .getPopupPresenter();
101: if (toolsMenuItem instanceof Runnable) {
102: // This actually makes the warm up.
103: // See ToolsAction.Popup impl.
104: ((Runnable) toolsMenuItem).run();
105: }
106: }
107: }
108: }
109: }
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