All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • com.orientechnologies.orient.object.db.OCommandSQLPojoWrapper Maven / Gradle / Ivy

    The newest version!
    /*
 * Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.com)
 *
 * 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 com.orientechnologies.orient.object.db;

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

import com.orientechnologies.orient.core.command.OCommandRequest;
import com.orientechnologies.orient.core.record.impl.ODocument;

/**
 * Wraps the execution of a generic command by assuring to convert the result set in POJO where applicable.
 * 
 * @author Luca Garulli (l.garulli--at--orientechnologies.com)
 * 
 */
public class OCommandSQLPojoWrapper implements OCommandRequest {
  private OCommandRequest          command;
  private ODatabasePojoAbstract database;

  public OCommandSQLPojoWrapper(final ODatabasePojoAbstract iDatabase, final OCommandRequest iCommand) {
    database = iDatabase;
    command = iCommand;
  }

  @SuppressWarnings("unchecked")
  public  RET execute(Object... iArgs) {
    database.convertParameters(iArgs);

    Object result = command.execute(iArgs);

    if (result instanceof Collection) {
      final List resultPojo = new ArrayList();

      Object obj;
      Collection coll = (Collection) result;
      for (ODocument doc : coll) {
        // GET THE ASSOCIATED DOCUMENT
        if (doc.getClassName() == null)
          obj = doc;
        else
          // CONVERT THE DOCUMENT INSIDE THE LIST
          obj = database.getUserObjectByRecord(doc, null, true);

        resultPojo.add(obj);
      }
      result = resultPojo;

    } else if (result instanceof ODocument) {
      if (((ODocument) result).getClassName() != null)
        // CONVERT THE SINGLE DOCUMENT
        result = database.getUserObjectByRecord((ODocument) result, null, true);
    }

    return (RET) result;
  }

  public int getLimit() {
    return command.getLimit();
  }

  public OCommandRequest setLimit(final int iLimit) {
    command.setLimit(iLimit);
    return this;
  }

  public boolean isIdempotent() {
    return command.isIdempotent();
  }

}
    
    
    
    

    




    
    
    © 2015 - 2025 Weber Informatics LLC | Privacy Policy