org.aw20.mongoworkbench.command.EvalMongoCommand.java Source code

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Here is the source code for org.aw20.mongoworkbench.command.EvalMongoCommand.java

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/* 
 *  MongoWorkBench is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  Free Software Foundation,version 3.
 *  
 *  MongoWorkBench 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 General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  If not, see http://www.gnu.org/licenses/
 *  
 *  Additional permission under GNU GPL version 3 section 7
 *  
 *  If you modify this Program, or any covered work, by linking or combining 
 *  it with any of the JARS listed in the README.txt (or a modified version of 
 *  (that library), containing parts covered by the terms of that JAR, the 
 *  licensors of this Program grant you additional permission to convey the 
 *  resulting work. 
 *  
 *  https://github.com/aw20/MongoWorkBench
 */
package org.aw20.mongoworkbench.command;

import java.util.List;
import java.util.Map;

import org.aw20.mongoworkbench.MongoFactory;

import com.mongodb.DB;
import com.mongodb.MongoClient;

public class EvalMongoCommand extends MongoCommand {

    private Map<String, Object> map;
    private String eval;

    public EvalMongoCommand(String text) {
        eval = text;
    }

    @Override
    public void execute() throws Exception {
        MongoClient mdb = MongoFactory.getInst().getMongo(sName);

        if (mdb == null)
            throw new Exception("no server selected");

        String db;
        List<String> listDBs = mdb.getDatabaseNames();
        if (listDBs.size() > 0)
            db = listDBs.get(0);
        else
            db = "admin";

        DB dbM = mdb.getDB(db);

        Object obj = dbM.eval(eval, (Object[]) null);
        if (obj instanceof Map) {
            map = (Map) obj;
        }

        setMessage("eval() ran");
    }

    public Map<String, Object> getStatus() {
        return map;
    }

    @Override
    public String getCommandString() {
        return "aw20.eval()";
    }
}