Synnefo » Pithos

/*

 * Copyright 2011 GRNET S.A. 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.

 *

 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

 * 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 GRNET S.A OR

 * 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.

 *

 * The views and conclusions contained in the software and

 * documentation are those of the authors and should not be

 * interpreted as representing official policies, either expressed

 * or implied, of GRNET S.A.

 */

package gr.grnet.pithos.web.client.commands;

import gr.grnet.pithos.web.client.GSS;

import gr.grnet.pithos.web.client.clipboard.ClipboardItem;

import gr.grnet.pithos.web.client.rest.resource.FileResource;

import gr.grnet.pithos.web.client.rest.resource.GroupUserResource;

import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper;

import java.util.List;

import com.google.gwt.user.client.Command;

import com.google.gwt.user.client.ui.PopupPanel;

/**

 *

 * Command for copying a file, folder or user to GSS Clipboard

 *

 */

public class CopyCommand implements Command{

        private PopupPanel containerPanel;

        public CopyCommand(PopupPanel _containerPanel){

                containerPanel = _containerPanel;

        }

        @Override

        public void execute() {

                containerPanel.hide();

                Object selection = GSS.get().getCurrentSelection();

                if (selection == null)

                        return;

                if (selection instanceof RestResourceWrapper) {

                        ClipboardItem clipboardItem = new ClipboardItem((RestResourceWrapper) selection);

                        GSS.get().getClipboard().setItem(clipboardItem);

                } else if (selection instanceof FileResource) {

                        ClipboardItem clipboardItem = new ClipboardItem((FileResource) selection);

                        GSS.get().getClipboard().setItem(clipboardItem);

                } else if (selection instanceof GroupUserResource) {

                        ClipboardItem clipboardItem = new ClipboardItem((GroupUserResource) selection);

                        GSS.get().getClipboard().setItem(clipboardItem);

                }

                 else if (selection instanceof List){

                         ClipboardItem clipboardItem = new ClipboardItem((List<FileResource>) selection);

                         GSS.get().getClipboard().setItem(clipboardItem);

                 }

        }

}