edu.indiana.dlib.metsnav.dao
Class PersistentMetsFileDAO

java.lang.Object
  edu.indiana.dlib.metsnav.dao.NavigatorDAO
      edu.indiana.dlib.metsnav.dao.PersistentMetsFileDAO

public class PersistentMetsFileDAO
extends NavigatorDAO

This DAO construts a MetsNavObject from a mets file and keeps the data inside the dao. This is a decorator class and hides the mets version specific dao class

Author:

David Jiao

Field Summary

protected NavigatorDAO	decoratedDao The DAO the actually does the job
protected FileSystemDataSource	dsConfig

Constructor Summary

PersistentMetsFileDAO()
Creates a new instance

Method Summary

void	destroy() Destroy the DAO.
NavigationObject	getNavigateObject(String oid) Returns a navigateobject
PageItem	getPageItem(String oid, String pid) Returns a single page item
void	init(DataSourceConfig dsConfig) Initialize the DAO and set configuration parameters

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dsConfig

protected FileSystemDataSource dsConfig

decoratedDao

protected NavigatorDAO decoratedDao

The DAO the actually does the job

Constructor Detail

PersistentMetsFileDAO

public PersistentMetsFileDAO()

Creates a new instance

Method Detail

init

public void init(DataSourceConfig dsConfig)
          throws DAOException

Description copied from class: NavigatorDAO

Initialize the DAO and set configuration parameters

Specified by:

init in class NavigatorDAO

Throws:

DAOException

destroy

public void destroy()
             throws DAOException

Description copied from class: NavigatorDAO

Destroy the DAO. Close database connections if necessary

Specified by:

destroy in class NavigatorDAO

Throws:

DAOException

getNavigateObject

public NavigationObject getNavigateObject(String oid)
                                   throws DAOException

Description copied from class: NavigatorDAO

Returns a navigateobject

Specified by:

getNavigateObject in class NavigatorDAO

Returns:

Throws:

DAOException

getPageItem

public PageItem getPageItem(String oid,
                            String pid)
                     throws DAOException

Description copied from class: NavigatorDAO

Returns a single page item

Specified by:

getPageItem in class NavigatorDAO

Returns:

Throws:

DAOException