net.firstpartners.rp.back.datastore
Class BasicCategoryStore

java.lang.Object
  net.firstpartners.rp.back.datastore.BasicCategoryStore

All Implemented Interfaces:

ICategoryStore

public class BasicCategoryStore
extends java.lang.Object
implements ICategoryStore

Simple Meta Data Store as an XML file.

Author:

brownpa

Field Summary

protected org.apache.log4j.Logger	logger Logger for this class and subclasses
(package private) static java.lang.String	MODEL_EXTENSION Model extension
(package private) static java.lang.String	MODEL_NAME Model name
private static java.lang.String	SEPARATOR Separator for the links list (categoryname/nodeid)

Constructor Summary

BasicCategoryStore()

Method Summary

private com.hp.hpl.jena.rdf.model.Resource	generateResource(NodeStruct root, com.hp.hpl.jena.rdf.model.Model model) Generate the RDF-Resource for the content node
double	getDirectScore(java.lang.String categName, java.lang.String documID) Get the direct score for the specified document id in the category
double	getImpliedScore(java.lang.String categName, java.lang.String documID) Get the implied score for the specified document id in the category
private java.lang.String	getModelPath(java.lang.String categoryname, java.lang.String documentid) Get the model path for the specified document in the category
java.lang.String	getOriginalLocation(java.lang.String path) Get the original location of the category from the model.
void	store(DocumStruct doc) Store the document data as rdf-xml.
void	updateCategoryScore(java.lang.String categoryname, int userScore) Update the category score using the categoryname and user feedback score
void	updateDocumentDirectScore(java.lang.String categoryname, java.lang.String documentid, int userScore) Update the direct score of the document using the categoryname, document id and user feedback score
void	updateDocumentLinksAndScore(java.util.LinkedList listLinks, int userScore) Update the document with the specified links list and user feedback (+/-)
private void	updateModelCategoryScore(java.lang.String modelpath, int userScore) Update the category score of the document using the model path and user feedback score

Methods inherited from class java.lang.Object

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

Field Detail

MODEL_NAME

static final java.lang.String MODEL_NAME

Model name

See Also:

Constant Field Values

MODEL_EXTENSION

static final java.lang.String MODEL_EXTENSION

Model extension

See Also:

Constant Field Values

SEPARATOR

private static final java.lang.String SEPARATOR

Separator for the links list (categoryname/nodeid)

See Also:

Constant Field Values

logger

protected final org.apache.log4j.Logger logger

Logger for this class and subclasses

Constructor Detail

BasicCategoryStore

public BasicCategoryStore()

Method Detail

getOriginalLocation

public java.lang.String getOriginalLocation(java.lang.String path)
                                     throws RpException

Get the original location of the category from the model. Return the original location (category location of the first model from the category folder)

Specified by:

getOriginalLocation in interface ICategoryStore

Parameters:

path - Category folder path

Returns:

Original location of the category

Throws:

RpException - If an error occur in reading the document location

getDirectScore

public double getDirectScore(java.lang.String categName,
                             java.lang.String documID)
                      throws RpException

Get the direct score for the specified document id in the category

Specified by:

getDirectScore in interface ICategoryStore

Parameters:

categName - The category name

documID - The document id

Returns:

Direct score of the document

Throws:

RpException - If an error occur in reading the direct score of the document

getImpliedScore

public double getImpliedScore(java.lang.String categName,
                              java.lang.String documID)
                       throws RpException

Get the implied score for the specified document id in the category

Specified by:

getImpliedScore in interface ICategoryStore

Parameters:

categName - The category name

documID - The document id

Returns:

Implied score of the document

Throws:

RpException - If an error occur in calculate the implied score of the document

getModelPath

private java.lang.String getModelPath(java.lang.String categoryname,
                                      java.lang.String documentid)

Get the model path for the specified document in the category

Parameters:

categoryname - The category name

documentid - The document id

Returns:

The model path for document in the category

updateDocumentLinksAndScore

public void updateDocumentLinksAndScore(java.util.LinkedList listLinks,
                                        int userScore)

Update the document with the specified links list and user feedback (+/-)

Specified by:

updateDocumentLinksAndScore in interface ICategoryStore

Parameters:

listLinks - Links list to update the document

userScore - User feedback score (+/-)

updateDocumentDirectScore

public void updateDocumentDirectScore(java.lang.String categoryname,
                                      java.lang.String documentid,
                                      int userScore)

Update the direct score of the document using the categoryname, document id and user feedback score

Specified by:

updateDocumentDirectScore in interface ICategoryStore

Parameters:

categoryname - The category name

documentid - The document id

userScore - The user feedback score (+1/-1)

updateModelCategoryScore

private void updateModelCategoryScore(java.lang.String modelpath,
                                      int userScore)

Update the category score of the document using the model path and user feedback score

Parameters:

modelpath - The model path

userScore - The user feedback score (+1/-1)

updateCategoryScore

public void updateCategoryScore(java.lang.String categoryname,
                                int userScore)

Update the category score using the categoryname and user feedback score

Specified by:

updateCategoryScore in interface ICategoryStore

Parameters:

categoryname - The category name

userScore - The user feedback score (+1/-1)

store

public void store(DocumStruct doc)
           throws RpException

Store the document data as rdf-xml. If the model exists , then rewrite the new model.

Specified by:

store in interface ICategoryStore

Parameters:

doc - Document to be stored

Throws:

RpException - If an error occur in storing the data

generateResource

private com.hp.hpl.jena.rdf.model.Resource generateResource(NodeStruct root,
                                                            com.hp.hpl.jena.rdf.model.Model model)

Generate the RDF-Resource for the content node

Parameters:

root - Node struct content

model - RDF-Model used for generation of the resources

Returns:

RDF-Resources for the specified node