src/share/tools/IdealGraphVisualizer/FilterWindow/src/com/sun/hotspot/igv/filterwindow/actions/RemoveFilterAction.java

/*
 * Copyright (c) 2008, 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.
 *
 * 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 com.sun.hotspot.igv.filterwindow.actions;

import com.sun.hotspot.igv.filterwindow.FilterTopComponent;
import com.sun.hotspot.igv.filter.Filter;
import javax.swing.Action;
import javax.swing.JOptionPane;
import org.openide.nodes.Node;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;
import org.openide.util.actions.CookieAction;
import org.openide.windows.WindowManager;

/**
 *
 * @author Thomas Wuerthinger
 */
public final class RemoveFilterAction extends CookieAction {

    protected void performAction(Node[] activatedNodes) {
        Object[] options = {"Yes",
            "No",
            "Cancel"
        };
        int n = JOptionPane.showOptionDialog(WindowManager.getDefault().getMainWindow(),
                "Do you really want to delete " + activatedNodes.length + " filter/s?", "Delete?",
                JOptionPane.YES_NO_CANCEL_OPTION,
                JOptionPane.QUESTION_MESSAGE,
                null,
                options,
                options[2]);

        if (n == JOptionPane.YES_OPTION) {
            for (int i = 0; i < activatedNodes.length; i++) {
                FilterTopComponent.findInstance().removeFilter(activatedNodes[i].getLookup().lookup(Filter.class));
            }
        }
    }

    protected int mode() {
        return CookieAction.MODE_ALL;
    }

    public String getName() {
        return NbBundle.getMessage(RemoveFilterAction.class, "CTL_RemoveFilterAction");
    }

    public RemoveFilterAction() {
        putValue(Action.SHORT_DESCRIPTION, "Remove filter");
    }

    protected Class[] cookieClasses() {
        return new Class[]{
            Filter.class
        };
    }

    @Override
    protected void initialize() {
        super.initialize();
        putValue("noIconInMenu", Boolean.TRUE);
    }

    @Override
    protected String iconResource() {
        return "com/sun/hotspot/igv/filterwindow/images/minus.gif";
    }

    public HelpCtx getHelpCtx() {
        return HelpCtx.DEFAULT_HELP;
    }

    @Override
    protected boolean asynchronous() {
        return false;
    }
}