net.sf.jabref.exporter.RtfSelection.java Source code

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Here is the source code for net.sf.jabref.exporter.RtfSelection.java

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/*  Copyright (C) 2003-2011 JabRef contributors.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
    
This program 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 for more details.
    
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package net.sf.jabref.exporter;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.ByteArrayInputStream;
import java.io.IOException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

class RtfSelection implements Transferable {

    private static final Log LOGGER = LogFactory.getLog(RtfSelection.class);

    private DataFlavor rtfFlavor;
    private DataFlavor[] supportedFlavors;
    private final String content;

    public RtfSelection(String s) {
        content = s;
        try {
            rtfFlavor = new DataFlavor("text/rtf; class=java.io.InputStream");
            supportedFlavors = new DataFlavor[] { rtfFlavor, DataFlavor.stringFlavor };
        } catch (ClassNotFoundException ex) {
            LOGGER.warn("Cannot find class", ex);
        }
    }

    @Override
    public boolean isDataFlavorSupported(DataFlavor flavor) {
        return flavor.equals(rtfFlavor) || flavor.equals(DataFlavor.stringFlavor);
    }

    @Override
    public DataFlavor[] getTransferDataFlavors() {
        return supportedFlavors;
    }

    @Override
    public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {

        if (flavor.equals(DataFlavor.stringFlavor)) {
            return content;
        } else if (flavor.equals(rtfFlavor)) {
            byte[] byteArray = content.getBytes();
            return new ByteArrayInputStream(byteArray);
        }
        throw new UnsupportedFlavorException(flavor);
    }
}