/* *  Copyright (c) 2001 Sun Microsystems, Inc.  All rights *  reserved. * *  Redistribution and use in source and binary forms, with or without *  modification, are permitted provided that the following conditions *  are met: * *  1. Redistributions of source code must retain the above copyright *  notice, this list of conditions and the following disclaimer. * *  2. Redistributions in binary form must reproduce the above copyright *  notice, this list of conditions and the following disclaimer in *  the documentation and/or other materials provided with the *  distribution. * *  3. The end-user documentation included with the redistribution, *  if any, must include the following acknowledgment: *  "This product includes software developed by the *  Sun Microsystems, Inc. for Project JXTA." *  Alternately, this acknowledgment may appear in the software itself, *  if and wherever such third-party acknowledgments normally appear. * *  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" *  must not be used to endorse or promote products derived from this *  software without prior written permission. For written *  permission, please contact Project JXTA at http://www.jxta.org. * *  5. Products derived from this software may not be called "JXTA", *  nor may "JXTA" appear in their name, without prior written *  permission of Sun. * *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *  DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR *  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF *  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT *  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF *  SUCH DAMAGE. *  ==================================================================== * *  This software consists of voluntary contributions made by many *  individuals on behalf of Project JXTA.  For more *  information on Project JXTA, please see *  <http://www.jxta.org/>. * *  This license is based on the BSD license adopted by the Apache Foundation. * *  $Id: BeamAction.java,v 1.3 2007/01/26 21:54:27 bondolo Exp $ */package net.jxta.myjxta.misc.beam;import net.jxta.myjxta.View;import net.jxta.myjxta.dialog.Dialog;import net.jxta.myjxta.dialog.DialogManager;import net.jxta.myjxta.util.Group;import net.jxta.myjxta.util.objectmodel.GroupNode;import net.jxta.myjxta.util.objectmodel.ShareNode;import net.jxta.share.ContentAdvertisement;import net.jxta.share.client.GetContentRequest;import javax.swing.*;import java.awt.event.ActionEvent;import java.io.File;import java.io.IOException;/** * @author james todd [gonzo at jxta dot org] * @version $Id: BeamAction.java,v 1.3 2007/01/26 21:54:27 bondolo Exp $ */public class BeamAction        extends AbstractAction {    private static final String PREFIX = "NetBeams";    private View view = null;    class Fetcher            extends GetContentRequest {        private Group g = null;        private File f = null;        public Fetcher(Group g, ContentAdvertisement ca, File f) {            super(g.getPeerGroup(), ca, f);            this.g = g;            this.f = f;        }        public void notifyDone() {            displayDialog(this.g, this.f);        }    }    public BeamAction(String name, View view) {        super(name);        this.view = view;    }    public void actionPerformed(ActionEvent ae) {        ShareNode sn = (ShareNode) this.view.getJxtaNode(ShareNode.class);        Group g = sn != null ? ((GroupNode) (sn.getParent())).getGroup() : null;        if (sn != null &&                g != null) {            ContentAdvertisement sca = sn.getShare().getContentAdvertisement();            File f = getFile(sca.getName());            if (f != null) {                new Fetcher(g, sca, f);            }        }    }    private File getFile(String n) {        File f = null;        try {            f = File.createTempFile(PREFIX, n);        } catch (IOException ioe) {        }        if (f != null) {            f.deleteOnExit();        }        return f;    }    private void displayDialog(Group g, File b) {        if (b != null) {            Dialog d = DialogManager.getDialog(BeamDialog.class, g,                    this.view.getControl());            ((BeamDialog) d).setBeam(b);            this.view.getControl().addDialog(d);        }    }}