package com.atlassian.sal.core.upgrade;
   
   import java.util.Collection;
   import java.util.List;
   
   import com.atlassian.sal.api.message.Message;
   import com.atlassian.sal.api.upgrade.PluginUpgradeTask;
   
   public class UpgradeTaskStub implements PluginUpgradeTask
  {
      private int buildNumber;
      private List<Message> errors;
      private boolean upgraded = false;
  
  
      public UpgradeTaskStub(int buildNumber)
      {
          this.buildNumber = buildNumber;
      }
  
      public UpgradeTaskStub(int buildNumber, List<Message> errors)
      {
          this.buildNumber = buildNumber;
          this.errors = errors;
      }
  
      public int getBuildNumber()
      {
          return buildNumber;
      }
  
      public String getShortDescription()
      {
          return null;  //To change body of implemented methods use File | Settings | File Templates.
      }
  
      public Collection<Message> doUpgrade() throws Exception
      {
          upgraded = true;
          return errors;
      }
  
      public void setErrors(List<Message> errors)
      {
          this.errors = errors;
      }
  
      public void setBuildNumber(int buildNumber)
      {
          this.buildNumber = buildNumber;
      }
  
      public boolean isUpgraded()
      {
          return upgraded;
      }
  
  	public String getPluginKey()
  	{
  		return null;
  	}
  }