org.pentaho.mongo.wrapper.UsernamePasswordMongoClientWrapper.java Source code

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Here is the source code for org.pentaho.mongo.wrapper.UsernamePasswordMongoClientWrapper.java

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/*!
  * Copyright 2010 - 2015 Pentaho Corporation.  All rights reserved.
  *
  * 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.pentaho.mongo.wrapper;

import com.mongodb.MongoClient;
import com.mongodb.MongoCredential;
import org.pentaho.mongo.MongoDbException;
import org.pentaho.mongo.MongoProp;
import org.pentaho.mongo.MongoProperties;
import org.pentaho.mongo.MongoUtilLogger;

import java.util.ArrayList;
import java.util.List;

/**
 * Implementation of MongoClientWrapper which uses no credentials.
 * Should only be instantiated by MongoClientWrapperFactory.
 */
class UsernamePasswordMongoClientWrapper extends NoAuthMongoClientWrapper {
    private final String user;

    /**
     * Create a connection to a Mongo server based on parameters supplied in the step meta data
     *
     * @param props properties to use
     * @param log   for logging
     * @throws MongoDbException if a problem occurs
     */
    UsernamePasswordMongoClientWrapper(MongoProperties props, MongoUtilLogger log) throws MongoDbException {
        super(props, log);
        user = props.get(MongoProp.USERNAME);
    }

    UsernamePasswordMongoClientWrapper(MongoClient mongo, MongoUtilLogger log, String user) {
        super(mongo, null, log);
        props = null;
        this.user = user;
    }

    public String getUser() {
        return user;
    }

    /**
     * Create a credentials object
     *
     * @return a configured MongoCredential object
     */
    @Override
    public List<MongoCredential> getCredentialList() {
        List<MongoCredential> credList = new ArrayList<MongoCredential>();
        String authDatabase = props.get(MongoProp.AUTH_DATABASE);
        credList.add(MongoCredential.createCredential(props.get(MongoProp.USERNAME),
                authDatabase == null || authDatabase.equals("") ? // Backward compatibility --Kaa
                        props.get(MongoProp.DBNAME) : authDatabase,
                props.get(MongoProp.PASSWORD).toCharArray()));
        return credList;
    }
}