org.opensubsystems.blog.logic.impl
Class BlogControllerImpl

java.lang.Object
  org.opensubsystems.core.logic.impl.StatelessControllerImpl
      org.opensubsystems.core.logic.impl.DataControllerImpl
          org.opensubsystems.core.logic.impl.BasicDataControllerImpl
              org.opensubsystems.core.logic.impl.ModifiableDataControllerImpl
                  org.opensubsystems.blog.logic.impl.BlogControllerImpl

All Implemented Interfaces:

java.io.Serializable, javax.ejb.EnterpriseBean, javax.ejb.SessionBean, BlogController, org.opensubsystems.core.logic.BasicDataController, org.opensubsystems.core.logic.DataController, org.opensubsystems.core.logic.ModifiableDataController, org.opensubsystems.core.logic.StatelessController

public class BlogControllerImpl
extends org.opensubsystems.core.logic.impl.ModifiableDataControllerImpl
implements BlogController

The main entry point to all business functionality connected with blogs. View-type has to be set to local due to bug XDT-867 affecting WebSphere Refs has to be set to local JNDI name since we do not want to use remote objects.

Version:

$Id: BlogControllerImpl.java,v 1.6 2007/02/01 07:34:37 bastafidli Exp $

Author:

Miro Halas

See Also:

Serialized Form

Code reviewer:

Miro Halas

Code reviewed:

Initial revision

XDoclet tag:

type="Stateless" name="BlogController" view-type="local" jndi-name="org.opensubsystems.blog.logic.BlogControllerRemote" local-jndi-name="org.opensubsystems.blog.logic.BlogController"

XDoclet tag:

local-extends="javax.ejb.EJBLocalObject, org.opensubsystems.blog.logic.BlogController" extends="javax.ejb.EJBObject, org.opensubsystems.blog.logic.BlogController"

XDoclet tag:

ejb-name="BlogController" jndi-name="org.opensubsystems.blog.logic.BlogControllerRemote"

Field Summary

protected BlogFactory	m_blogFactory Factory to use to execute persistence operations.
protected EntryFactory	m_entryFactory Factory to use to execute persistence operations.

Constructor Summary

BlogControllerImpl()
Default constructor.

Method Summary

void	constructor()
org.opensubsystems.core.data.DataObject	create(org.opensubsystems.core.data.DataObject data)
void	delete(int iId)
void	deleteEntry(int iBlogEntryId) Delete entry.
org.opensubsystems.core.data.DataObject	get(int iId)
Blog	get(java.lang.String strFolder) Get blog knowing just the folder where it's entries are displayed.
java.util.List	getAll() Get all blogs.
protected org.opensubsystems.core.persist.DataFactory	getDataFactory()
protected org.opensubsystems.core.persist.BasicDataFactory	getDataFactory(org.opensubsystems.core.data.DataObject data)
java.util.List	getEntries(int iBlogId) Get all entries for a given blog.
java.lang.Object[]	getWithEntries(java.lang.String strFolder) Get blog and its entries knowing just the folder where it's entries are displayed.
java.lang.Object[]	getWithEntry(int iBlogId, int iEntryId) Get blog and entry knowing just the id of the blog and the id of the entry.
java.lang.Object[]	getWithEntry(java.lang.String strFolder, int iEntryId) Get blog and entry knowing just the folder where the entry are displayed and the id of the entry.
org.opensubsystems.core.data.ModifiableDataObject	save(org.opensubsystems.core.data.ModifiableDataObject data)

Methods inherited from class org.opensubsystems.core.logic.impl.StatelessControllerImpl

ejbActivate, ejbPassivate, ejbRemove, setSessionContext

Methods inherited from class java.lang.Object

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

Field Detail

m_blogFactory

protected BlogFactory m_blogFactory

Factory to use to execute persistence operations.

m_entryFactory

protected EntryFactory m_entryFactory

Factory to use to execute persistence operations.

Constructor Detail

BlogControllerImpl

public BlogControllerImpl()

Default constructor.

Method Detail

get

public Blog get(java.lang.String strFolder)
         throws org.opensubsystems.core.error.OSSException

Get blog knowing just the folder where it's entries are displayed.

Specified by:

get in interface BlogController

Parameters:

strFolder - - folder where entries for given folder are displayed

Returns:

Blog - specified blog or null if not found

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

getEntries

public java.util.List getEntries(int iBlogId)
                          throws org.opensubsystems.core.error.OSSException

Get all entries for a given blog.

Specified by:

getEntries in interface BlogController

Parameters:

iBlogId - - id of a blog to get entries for

Returns:

List - list of Entry objects or null if blog doesn't contain any entries

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

getWithEntries

public java.lang.Object[] getWithEntries(java.lang.String strFolder)
                                  throws org.opensubsystems.core.error.OSSException

Get blog and its entries knowing just the folder where it's entries are displayed.

Specified by:

getWithEntries in interface BlogController

Parameters:

strFolder - - folder where entries for given folder are displayed

Returns:

Object[] - index 0 is blog and index 1 is list of its entries

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

getWithEntry

public java.lang.Object[] getWithEntry(java.lang.String strFolder,
                                       int iEntryId)
                                throws org.opensubsystems.core.error.OSSException

Get blog and entry knowing just the folder where the entry are displayed and the id of the entry.

Specified by:

getWithEntry in interface BlogController

Parameters:

strFolder - - folder where entries for given folder are displayed

iEntryId - - id of the blog entry to load

Returns:

Object[] - index 0 is blog and index 1 is the entry

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

getWithEntry

public java.lang.Object[] getWithEntry(int iBlogId,
                                       int iEntryId)
                                throws org.opensubsystems.core.error.OSSException

Get blog and entry knowing just the id of the blog and the id of the entry.

Specified by:

getWithEntry in interface BlogController

Parameters:

iBlogId - - id of the blog to load

iEntryId - - id of the blog entry to load

Returns:

Object[] - index 0 is blog and index 1 is the entry

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

getAll

public java.util.List getAll()
                      throws org.opensubsystems.core.error.OSSException

Get all blogs.

Specified by:

getAll in interface BlogController

Returns:

List - list of blogs objects sorted alphabetically

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Supports"

deleteEntry

public void deleteEntry(int iBlogEntryId)
                 throws org.opensubsystems.core.error.OSSException

Delete entry. We have to define separate method for this operation since the default data type for this controller is blog and therefore the default implementation will just delete blogs.

Specified by:

deleteEntry in interface BlogController

Parameters:

iBlogEntryId - - id of the entry to delete

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

XDoclet tag:

XDoclet tag:

type="Required"

constructor

public void constructor()
                 throws org.opensubsystems.core.error.OSSException

Specified by:

constructor in interface org.opensubsystems.core.logic.StatelessController

Overrides:

constructor in class org.opensubsystems.core.logic.impl.StatelessControllerImpl

Throws:

org.opensubsystems.core.error.OSSException

XDoclet tag:

XDoclet tag:

type="Supports"

getDataFactory

protected org.opensubsystems.core.persist.DataFactory getDataFactory()

Specified by:

getDataFactory in class org.opensubsystems.core.logic.impl.DataControllerImpl

getDataFactory

protected org.opensubsystems.core.persist.BasicDataFactory getDataFactory(org.opensubsystems.core.data.DataObject data)

Specified by:

getDataFactory in class org.opensubsystems.core.logic.impl.BasicDataControllerImpl

save

public org.opensubsystems.core.data.ModifiableDataObject save(org.opensubsystems.core.data.ModifiableDataObject data)
                                                       throws org.opensubsystems.core.error.OSSException

Specified by:

save in interface org.opensubsystems.core.logic.ModifiableDataController

Overrides:

save in class org.opensubsystems.core.logic.impl.ModifiableDataControllerImpl

Throws:

org.opensubsystems.core.error.OSSException

XDoclet tag:

XDoclet tag:

type="Required"

create

public org.opensubsystems.core.data.DataObject create(org.opensubsystems.core.data.DataObject data)
                                               throws org.opensubsystems.core.error.OSSException

Specified by:

create in interface org.opensubsystems.core.logic.BasicDataController

Overrides:

create in class org.opensubsystems.core.logic.impl.BasicDataControllerImpl

Throws:

org.opensubsystems.core.error.OSSException

XDoclet tag:

XDoclet tag:

type="Required"

delete

public void delete(int iId)
            throws org.opensubsystems.core.error.OSSException

Specified by:

delete in interface org.opensubsystems.core.logic.BasicDataController

Overrides:

delete in class org.opensubsystems.core.logic.impl.BasicDataControllerImpl

Throws:

org.opensubsystems.core.error.OSSException

XDoclet tag:

XDoclet tag:

type="Required"

get

public org.opensubsystems.core.data.DataObject get(int iId)
                                            throws org.opensubsystems.core.error.OSSException

Specified by:

get in interface org.opensubsystems.core.logic.DataController

Overrides:

get in class org.opensubsystems.core.logic.impl.DataControllerImpl

Throws:

org.opensubsystems.core.error.OSSException

XDoclet tag:

XDoclet tag:

type="Supports"