org.cryptomator.ui.util.mount.LinuxGvfsWebDavMounter.java Source code

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Here is the source code for org.cryptomator.ui.util.mount.LinuxGvfsWebDavMounter.java

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/*******************************************************************************
 * Copyright (c) 2014 Sebastian Stenzel, Markus Kreusch
 * This file is licensed under the terms of the MIT license.
 * See the LICENSE.txt file for more info.
 * 
 * Contributors:
 *     Sebastian Stenzel - initial API and implementation
 *     Markus Kreusch - Refactored WebDavMounter to use strategy pattern
 ******************************************************************************/
package org.cryptomator.ui.util.mount;

import java.net.URI;

import org.apache.commons.lang3.SystemUtils;
import org.cryptomator.ui.util.command.Script;

final class LinuxGvfsWebDavMounter implements WebDavMounterStrategy {

    @Override
    public boolean shouldWork() {
        if (SystemUtils.IS_OS_LINUX) {
            final Script checkScripts = Script.fromLines("which gvfs-mount xdg-open");
            try {
                checkScripts.execute();
                return true;
            } catch (CommandFailedException e) {
                return false;
            }
        } else {
            return false;
        }
    }

    @Override
    public WebDavMount mount(URI uri) throws CommandFailedException {
        final Script mountScript = Script
                .fromLines("set -x", "gvfs-mount \"dav:$DAV_SSP\"", "xdg-open \"dav:$DAV_SSP\"")
                .addEnv("DAV_SSP", uri.getRawSchemeSpecificPart());
        final Script unmountScript = Script.fromLines("set -x", "gvfs-mount -u \"dav:$DAV_SSP\"").addEnv("$DAV_SSP",
                uri.getRawSchemeSpecificPart());
        mountScript.execute();
        return new WebDavMount() {
            @Override
            public void unmount() throws CommandFailedException {
                unmountScript.execute();
            }
        };
    }

}