net.sourceforge.pebble.dao.file
Class FileCategoryDAO

java.lang.Object
  net.sourceforge.pebble.dao.file.FileCategoryDAO

All Implemented Interfaces:

CategoryDAO

public class FileCategoryDAO
extends java.lang.Object
implements CategoryDAO

Constructor Summary

FileCategoryDAO()

Method Summary

void	addCategory(Category category, Blog blog) Adds the specified category.
void	deleteCategory(Category category, Blog blog) Removes the specified category.
Category	getCategories(Blog blog) Gets the categories for a particular blog.
void	updateCategory(Category updatedCategory, Blog blog) Updates the specified category.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileCategoryDAO

public FileCategoryDAO()

Method Detail

getCategories

public Category getCategories(Blog blog)
                       throws PersistenceException

Gets the categories for a particular blog.

Specified by:

getCategories in interface CategoryDAO

Parameters:

blog - the owning Blog instance

Returns:

a Collection of Category instances

Throws:

PersistenceException - if categories cannot be loaded

addCategory

public void addCategory(Category category,
                        Blog blog)
                 throws PersistenceException

Adds the specified category.

Specified by:

addCategory in interface CategoryDAO

Parameters:

category - the Category instance to be added

blog - the owning blog

Throws:

PersistenceException - if something goes wrong storing the category

updateCategory

public void updateCategory(Category updatedCategory,
                           Blog blog)
                    throws PersistenceException

Updates the specified category.

Specified by:

updateCategory in interface CategoryDAO

Parameters:

updatedCategory - the Category instance to be updated

blog - the owning blog

Throws:

PersistenceException - if something goes wrong storing the category

deleteCategory

public void deleteCategory(Category category,
                           Blog blog)
                    throws PersistenceException

Removes the specified category.

Specified by:

deleteCategory in interface CategoryDAO

Parameters:

category - the Category instance to be removed

blog - the owning blog

Throws:

PersistenceException - if something goes wrong removing the category