com.linuxbox.enkive.workspace.mongo.MongoWorkspaceService.java Source code

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/*******************************************************************************
 * Copyright 2013 The Linux Box Corporation.
 *
 * This file is part of Enkive CE (Community Edition).
 *
 * Enkive CE 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.
 *
 * Enkive CE 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.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with Enkive CE. If not, see
 * <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package com.linuxbox.enkive.workspace.mongo;

import static com.linuxbox.enkive.workspace.mongo.MongoWorkspaceConstants.ACTIVEWORKSPACE;
import static com.linuxbox.enkive.workspace.mongo.MongoWorkspaceConstants.UUID;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.linuxbox.enkive.audit.AuditService;
import com.linuxbox.enkive.workspace.AbstractWorkspaceService;
import com.linuxbox.enkive.workspace.Workspace;
import com.linuxbox.enkive.workspace.WorkspaceException;
import com.linuxbox.enkive.workspace.WorkspaceServiceMBean;
import com.linuxbox.util.dbinfo.mongodb.MongoDbInfo;
import com.mongodb.BasicDBList;
import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.Mongo;

public class MongoWorkspaceService extends AbstractWorkspaceService implements WorkspaceServiceMBean {

    protected DBCollection userWorkspacesColl;
    protected AuditService auditService;

    protected MongoSearchResultUtils searchResultUtils;

    @SuppressWarnings("unused")
    private final static Log LOGGER = LogFactory.getLog("com.linuxbox.enkive.workspaces.mongo");

    public MongoWorkspaceService(Mongo m, String dbName, String userWorkspacesCollName) {
        DB workspaceDb = m.getDB(dbName);
        userWorkspacesColl = workspaceDb.getCollection(userWorkspacesCollName);
    }

    public MongoWorkspaceService(MongoDbInfo info) {
        userWorkspacesColl = info.getCollection();
    }

    @Override
    public Workspace getActiveWorkspace(String userId) throws WorkspaceException {
        DBObject workspaceList = userWorkspacesColl.findOne(userId);
        String workspaceUUID;
        if (workspaceList == null) {
            workspaceList = new BasicDBObject();
            workspaceList.put(UUID, userId);

            Workspace workspace = workspaceBuilder.getWorkspace();
            workspace.setCreator(userId);
            workspace.setWorkspaceName("Default Workspace");
            workspace.saveWorkspace();

            workspaceUUID = workspace.getWorkspaceUUID();
            workspaceList.put(ACTIVEWORKSPACE, workspaceUUID);
            Collection<String> workspaces = new HashSet<String>();
            workspaces.add(workspaceUUID);
            workspaceList.put(MongoWorkspaceConstants.WORKSPACELIST, workspaces);
            userWorkspacesColl.save(workspaceList);
        }
        workspaceUUID = (String) workspaceList.get(ACTIVEWORKSPACE);
        return getWorkspace(workspaceUUID);
    }

    @Override
    public Collection<Workspace> getUserWorkspaces(String userId) throws WorkspaceException {
        ArrayList<Workspace> workspaceList = new ArrayList<Workspace>();
        DBObject workspaceObject = userWorkspacesColl.findOne(userId);
        BasicDBList workspaces = (BasicDBList) workspaceObject.get(MongoWorkspaceConstants.WORKSPACELIST);
        Iterator<Object> workspacesIterator = workspaces.iterator();
        while (workspacesIterator.hasNext()) {
            Workspace workspace = workspaceBuilder.getWorkspace((String) workspacesIterator.next());
            workspaceList.add(workspace);
        }
        return workspaceList;
    }

    public DBCollection getuserWorkspacesColl() {
        return userWorkspacesColl;
    }

    public void setuserWorkspacesColl(DBCollection userWorkspacesColl) {
        this.userWorkspacesColl = userWorkspacesColl;
    }

    public AuditService getAuditService() {
        return auditService;
    }

    public void setAuditService(AuditService auditService) {
        this.auditService = auditService;
    }
}