org.graalvm.visualvm.jfr.impl.AddJFRSnapshotAction Maven / Gradle / Ivy

Go to download
/*
 * Copyright (c) 2019, 2022, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package org.graalvm.visualvm.jfr.impl;

import java.awt.Image;
import java.awt.event.ActionEvent;
import javax.swing.ImageIcon;
import org.graalvm.visualvm.core.ui.actions.SingleDataSourceAction;
import org.graalvm.visualvm.jfr.JFRSnapshotsContainer;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;

    
/**
 *
 * @author Jiri Sedlacek
 */
class AddJFRSnapshotAction extends SingleDataSourceAction {
    
    private static final String ICON_PATH = "org/graalvm/visualvm/jfr/resources/addJFRSnapshot.png";    // NOI18N
    private static final Image ICON =  ImageUtilities.loadImage(ICON_PATH);
    
    private boolean tracksSelection = false;
    
    private static AddJFRSnapshotAction alwaysEnabled;
    private static AddJFRSnapshotAction selectionAware;
    
    
    public static synchronized AddJFRSnapshotAction alwaysEnabled() {
        if (alwaysEnabled == null) {
            alwaysEnabled = new AddJFRSnapshotAction();
            alwaysEnabled.putValue(SMALL_ICON, new ImageIcon(ICON));
            alwaysEnabled.putValue("iconBase", ICON_PATH);  // NOI18N
        }
        return alwaysEnabled;
    }
    
    public static synchronized AddJFRSnapshotAction selectionAware() {
        if (selectionAware == null) {
            selectionAware = new AddJFRSnapshotAction();
            selectionAware.tracksSelection = true;
        }
        return selectionAware;
    }
    
    public void actionPerformed(JFRSnapshotsContainer contanier, ActionEvent e) {
        JFRSnapshotConfigurator newSnapshotConfiguration = JFRSnapshotConfigurator.defineJFRSnapshot();
        if (newSnapshotConfiguration != null) {
            JFRSnapshotProvider.createJFRSnapshot(newSnapshotConfiguration.getJFRSnapshotFile(),
                    newSnapshotConfiguration.getDisplayname(),
                    newSnapshotConfiguration.deleteSourceFile());
        }
    }
    
    
    protected boolean isEnabled(JFRSnapshotsContainer container) {
        return true;
    }
    
    protected void initialize() {
        if (tracksSelection) super.initialize();
    }
    
    
    private AddJFRSnapshotAction() {
        super(JFRSnapshotsContainer.class);
        putValue(NAME, NbBundle.getMessage(AddJFRSnapshotAction.class, "LBL_Add_VM_Coredump"));  // NOI18N
        putValue(SHORT_DESCRIPTION, NbBundle.getMessage(AddJFRSnapshotAction.class, "ToolTip_Add_VM_Coredump")); // NOI18N
    }
    
}