org.panbox.desktop.common.urihandler.PanboxURICmdImportIdentity.java Source code

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Here is the source code for org.panbox.desktop.common.urihandler.PanboxURICmdImportIdentity.java

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/*
 * 
 *               Panbox - encryption for cloud storage 
 *      Copyright (C) 2014-2015 by Fraunhofer SIT and Sirrix AG 
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 * 
 * Additonally, third party code may be provided with notices and open source
 * licenses from communities and third parties that govern the use of those
 * portions, and any licenses granted hereunder do not alter any rights and
 * obligations you may have under such open source licenses, however, the
 * disclaimer of warranty and limitation of liability provisions of the GPLv3 
 * will apply to all the product.
 * 
 */
package org.panbox.desktop.common.urihandler;

import java.io.File;
import java.net.URI;
import java.net.URL;
import java.nio.charset.Charset;
import java.util.Arrays;
import java.util.ResourceBundle;

import org.apache.commons.codec.binary.Base64;
import org.panbox.PanboxConstants;
import org.panbox.Settings;
import org.panbox.desktop.common.gui.ImportIdentitiesWoPINDialog;
import org.panbox.desktop.common.gui.PanboxClientGUI;
import org.panbox.desktop.common.gui.PleaseWaitDialog;
import org.panbox.desktop.common.utils.DesktopApi;

/**
 * @author palige
 * 
 *         handler class for processing links to panbox identities, which have
 *         been uploaded to a storage service
 */
public class PanboxURICmdImportIdentity extends PanboxURICmd {

    private final static String NAME = "ImportIdentity";

    public PanboxURICmdImportIdentity(byte[]... params) throws Exception {
        super(params);
        if (params.length == 1) {
            this.url = new String(params[0], PanboxConstants.STANDARD_CHARSET);
        } else {
            throw new Exception("Invalid params " + Arrays.toString(params));
        }
    }

    private static final ResourceBundle bundle = ResourceBundle.getBundle("org.panbox.desktop.common.gui.Messages",
            Settings.getInstance().getLocale());

    private String url;

    @Override
    public String getName() {
        return NAME;
    }

    @Override
    public void execute() throws Exception {

        // try to download file
        URL identityfile = new URL(url);
        File tmpfile = null;
        PleaseWaitDialog waitDialog = null;
        try {
            waitDialog = new PleaseWaitDialog(null, bundle.getString("PanboxURICmd.identityDownload.info"));
            waitDialog.setLocationRelativeTo(null);
            waitDialog.setVisible(true);
            tmpfile = DesktopApi.downloadTemporaryFile(identityfile);
        } catch (Exception e) {
            throw e;
        } finally {
            if (waitDialog != null)
                waitDialog.dispose();
        }

        // if this successded, try opening import dialog
        PanboxClientGUI g = PanboxHTTPServer.getPanboxClient().getMainWindow();
        if (!g.isVisible())
            g.setVisible(true);

        ImportIdentitiesWoPINDialog d = new ImportIdentitiesWoPINDialog(PanboxHTTPServer.getPanboxClient(),
                tmpfile);
        d.setLocationRelativeTo(g);
        d.setVisible(true);

    }

    public static URI getPanboxLink(URI uri, byte[] checksum) {
        StringBuilder b = new StringBuilder();
        b.append(NAME);
        b.append("?");
        b.append(Base64.encodeBase64URLSafeString(
                uri.toString().getBytes(Charset.forName(PanboxConstants.STANDARD_CHARSET))));
        b.append(":");
        b.append(Base64.encodeBase64URLSafeString(checksum));
        return URI.create(PanboxConstants.PANBOX_URL_PREFIX + b.toString());
    }

    public static URI getPanboxLink(URI uri) {
        StringBuilder b = new StringBuilder();
        b.append(NAME);
        b.append("?");
        b.append(Base64.encodeBase64URLSafeString(
                uri.toString().getBytes(Charset.forName(PanboxConstants.STANDARD_CHARSET))));
        return URI.create(PanboxConstants.PANBOX_URL_PREFIX + b.toString());
    }
}