UserServicesBackendImpl.java

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.uberfire.backend.server;

import java.util.ArrayList;
import java.util.Collection;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.inject.Named;

import org.uberfire.backend.server.util.TextUtil;
import org.uberfire.io.IOService;
import org.uberfire.java.nio.file.FileSystem;
import org.uberfire.java.nio.file.Path;

@ApplicationScoped
public class UserServicesBackendImpl {

    @Inject
    @Named("configIO")
    private IOService ioService;

    @Inject
    @Named("systemFS")
    private FileSystem fileSystem;

    public Path buildPath(final String _userName,
                          final String serviceType) {

        final String resultUserName = TextUtil.normalizeUserName(_userName);

        return fileSystem.getPath(resultUserName + "-uf-user",
                                  serviceType);
    }

    public Path buildPath(final String _userName,
                          final String serviceType,
                          final String relativePath) {

        final String resultUserName = TextUtil.normalizeUserName(_userName);

        if (relativePath != null && !"".equals(relativePath)) {
            return fileSystem.getPath(resultUserName + "-uf-user",
                                      serviceType,
                                      relativePath);
        } else {
            return fileSystem.getPath(resultUserName + "-uf-user",
                                      serviceType);
        }
    }

    public Collection<Path> getAllUsersData(final String serviceType,
                                            final String relativePath) {
        final Collection<Path> result = new ArrayList<Path>();

        for (final Path path : fileSystem.getRootDirectories()) {
            final Path _path;
            if (relativePath != null && !"".equals(relativePath)) {
                _path = path.resolve(serviceType).resolve(relativePath);
            } else {
                _path = path.resolve(serviceType);
            }
            if (ioService.exists(_path)) {
                result.add(_path);
            }
        }

        return result;
    }
}