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package org.activiti.engine.impl.cmd;

import java.io.Serializable;

import org.activiti.engine.ActivitiException;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;


public class GetTableNameCmd implements Command, Serializable {

  private static final long serialVersionUID = 1L;

  private Class entityClass;

  public GetTableNameCmd(Class< ? > entityClass) {
    this.entityClass = entityClass;
  }

  public String execute(CommandContext commandContext) {
    if(entityClass == null) {
      throw new ActivitiIllegalArgumentException("entityClass is null");
    }
    return commandContext
      .getTableDataManager()
      .getTableName(entityClass, true);
  }

}