root / web_client / src / gr / grnet / pithos / web / client / Clipboard.java @ cf2dddff
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/*
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* Copyright 2011 GRNET S.A. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and
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* documentation are those of the authors and should not be
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* interpreted as representing official policies, either expressed
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* or implied, of GRNET S.A.
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*/
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package gr.grnet.pithos.web.client; |
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import gr.grnet.pithos.web.client.foldertree.File; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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import java.util.List; |
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public class Clipboard { |
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public final static int CUT=1; |
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public final static int COPY=2; |
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private int operation; |
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private List<File> files; |
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private Folder folder;
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/**
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* Retrieve the item.
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*
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* @return the item
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*/
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public Object getItem() { |
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if (folder != null) |
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return folder;
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if (files != null) |
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return files;
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return null; |
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} |
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public void setItem(int _operation, Folder _folder) { |
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operation = _operation; |
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folder = _folder; |
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files = null;
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} |
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public void setItem(int _operation, List<File> _files) { |
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operation = _operation; |
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files = _files; |
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folder = null;
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} |
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public int getOperation() { |
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return operation;
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} |
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public void clear() { |
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folder = null;
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files = null;
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} |
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public boolean isEmpty() { |
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return (files == null || files.isEmpty()) && folder == null; |
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} |
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public boolean hasFiles() { |
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return files != null && !files.isEmpty(); |
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} |
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} |