android/source/src/java/org/libreoffice/storage/owncloud/OwnCloudProvider.java


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package org.libreoffice.storage.owncloud;

import java.net.URI;

import org.libreoffice.R;
import org.libreoffice.storage.IDocumentProvider;
import org.libreoffice.storage.IFile;

import android.content.Context;
import android.net.Uri;

import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.OwnCloudClientFactory;
import com.owncloud.android.lib.common.OwnCloudCredentialsFactory;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.lib.resources.files.FileUtils;
import com.owncloud.android.lib.resources.files.ReadRemoteFileOperation;
import com.owncloud.android.lib.resources.files.RemoteFile;

/**
 * Implementation of IDocumentProvider for ownCloud servers.
 */
public class OwnCloudProvider implements IDocumentProvider {

    private OwnCloudClient client;

    // TODO: these must be configurable
    final private String serverUrl = "http://10.0.2.2/owncloud"; //emulator host machine
    final private String userName = "admin";
    final private String password = "admin";

    public OwnCloudProvider(Context context) {
        Uri serverUri = Uri.parse(serverUrl);
        client = OwnCloudClientFactory.createOwnCloudClient(serverUri,
                context, true);
        client.setCredentials(OwnCloudCredentialsFactory.newBasicCredentials(
                userName, password));

    }

    @Override
    public IFile getRootDirectory() {
        return createFromUri(URI.create(FileUtils.PATH_SEPARATOR));
    }

    @Override
    public IFile createFromUri(URI uri) {
        ReadRemoteFileOperation refreshOperation = new ReadRemoteFileOperation(
                uri.getPath());
        RemoteOperationResult result = refreshOperation.execute(client);
        if (!result.isSuccess()) {
            throw new RuntimeException(result.getLogMessage(),
                    result.getException());
        }
        if (result.getData().size() > 0) {
            return new OwnCloudFile(this, (RemoteFile) result.getData().get(0));
        }
        return null;
    }

    @Override
    public int getNameResource() {
        return R.string.owncloud;
    }

    /**
     * Used by OwnCloudFiles to get a configured client to run their own
     * operations.
     *
     * @return configured OwnCloudClient.
     */
    protected OwnCloudClient getClient() {
        return client;
    }

}