Add favorite magic

        return query;

    }

}

/**

 * Nextcloud Android client application

 *

 * @author Mario Danic

 * Copyright (C) 2017 Mario Danic

 * <p>

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Affero General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * at your option) any later version.

 * <p>

 * 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 Affero General Public License for more details.

 * <p>

 * You should have received a copy of the GNU Affero General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

package com.owncloud.android.lib.resources.files;

import com.owncloud.android.lib.common.OwnCloudClient;

import com.owncloud.android.lib.common.network.WebdavEntry;

import com.owncloud.android.lib.common.operations.RemoteOperation;

import com.owncloud.android.lib.common.operations.RemoteOperationResult;

import org.apache.commons.httpclient.HttpStatus;

import org.apache.jackrabbit.webdav.client.methods.PropPatchMethod;

import org.apache.jackrabbit.webdav.property.DavProperty;

import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;

import org.apache.jackrabbit.webdav.property.DavPropertySet;

import org.apache.jackrabbit.webdav.property.DefaultDavProperty;

import org.apache.jackrabbit.webdav.xml.Namespace;

import java.io.IOException;

/**

 * Favorite or unfavorite a file

 */

public class ToggleFavoriteOperation extends RemoteOperation {

    private boolean makeItFavorited;

    private String filePath;

    public ToggleFavoriteOperation(boolean makeItFavorited, String filePath) {

        this.makeItFavorited = makeItFavorited;

        this.filePath = filePath;

    }

    @Override

    protected RemoteOperationResult run(OwnCloudClient client) {

        RemoteOperationResult result = null;

        PropPatchMethod propPatchMethod = null;

        DavPropertySet newProps = new DavPropertySet();

        DavPropertyNameSet removeProperties = new DavPropertyNameSet();

        if (makeItFavorited) {

            DavProperty favoriteProperty = new DefaultDavProperty("oc:favorite", "1",

                    Namespace.getNamespace(WebdavEntry.NAMESPACE_OC));

            newProps.add(favoriteProperty);

        } else {

            removeProperties.add("oc:favorite", Namespace.getNamespace(WebdavEntry.NAMESPACE_OC));

        }

        String webDavUrl = client.getNewWebdavUri(false).toString();

        String fullFilePath = webDavUrl + "/files/" + client.getCredentials().getUsername() + filePath;

        try {

            propPatchMethod = new PropPatchMethod(fullFilePath,

                    newProps,

                    removeProperties);

            int status = client.executeMethod(propPatchMethod);

            boolean isSuccess = (

                    status == HttpStatus.SC_MULTI_STATUS ||

                            status == HttpStatus.SC_OK

            );

            if (isSuccess) {

                result = new RemoteOperationResult(true, status, propPatchMethod.getResponseHeaders());

            } else {

                client.exhaustResponse(propPatchMethod.getResponseBodyAsStream());

                result = new RemoteOperationResult(false, status, propPatchMethod.getResponseHeaders());

            }

        } catch (IOException e) {

            result = new RemoteOperationResult(e);

        }  finally {

            if (propPatchMethod != null) {

                propPatchMethod.releaseConnection();  // let the connection available for other methods

            }

        }

        return result;

    }

}