Package edu.gsu.cs.dmlab.databases

Class ImageDBCreator

java.lang.Object

edu.gsu.cs.dmlab.databases.ImageDBCreator

All Implemented Interfaces:

IImageDBCreator

public class ImageDBCreator
extends Object
implements IImageDBCreator

This class is used to insert various values into the database used for storing images, image parameters, sparse descriptors for images, and some additional header data for images.

Author:

Dustin Kempton, Data Mining Lab, Georgia State University

Constructor Summary

Constructors

Constructor	Description
ImageDBCreator(DataSource dsourc, int correctParamRowCount, int numParams, org.slf4j.Logger logger)
ImageDBCreator(DataSource dsourc, org.slf4j.Logger logger)

Method Summary

Modifier and Type	Method	Description
boolean	checkImagesExist(int id, org.joda.time.Interval period)	A function that checks the database to see if the images are in the database for the passed in identifier.
boolean	checkParamsExist(int id, org.joda.time.Interval period)	A function that checks the database to see if the parameters are in the database for the passed in identifier.
void	finalize()
int	insertFileDescript(Waveband wavelength, org.joda.time.Interval period)	Inserts the descriptor for a particular image.
boolean	insertFileDescriptTables(org.joda.time.Interval period)	Creates the tables for holding images and image parameter data for the month represented by the start of the passed in interval.
void	insertHeader(ImageDBFitsHeaderData header, int id, org.joda.time.Interval period)	Inserts the fits header information for the image matching the description id.
void	insertImage(BufferedImage file, int id, org.joda.time.Interval period)	Inserts the image for a given descriptor.
void	insertImageSparseVect(smile.math.matrix.SparseMatrix[] vectors, int id, org.joda.time.Interval period)	Inserts the image descriptor vectors for the image matching the description id.
void	insertParams(double[][][] params, int id, org.joda.time.Interval period)	Inserts the image parameters for the image matching the description id.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageDBCreator

public ImageDBCreator(DataSource dsourc,
                      org.slf4j.Logger logger)

ImageDBCreator

public ImageDBCreator(DataSource dsourc,
                      int correctParamRowCount,
                      int numParams,
                      org.slf4j.Logger logger)

Method Detail

finalize

public void finalize()
              throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

insertFileDescriptTables

public boolean insertFileDescriptTables(org.joda.time.Interval period)
                                 throws SQLException

Description copied from interface: IImageDBCreator

Creates the tables for holding images and image parameter data for the month represented by the start of the passed in interval.

Specified by:

insertFileDescriptTables in interface IImageDBCreator

Parameters:

period - The period that the table corresponds with

Returns:

True if table was created, else False.

Throws:

SQLException - If something went wrong with the connection.

insertFileDescript

public int insertFileDescript(Waveband wavelength,
                              org.joda.time.Interval period)
                       throws SQLException

Description copied from interface: IImageDBCreator

Inserts the descriptor for a particular image.

Specified by:

insertFileDescript in interface IImageDBCreator

Parameters:

wavelength - The wavelength of the image to be stored

period - The period of time that the image corresponds to.

Returns:

The id for the image description

Throws:

SQLException - If the operation fails.

insertImage

public void insertImage(BufferedImage file,
                        int id,
                        org.joda.time.Interval period)
                 throws SQLException,
                        IOException

Description copied from interface: IImageDBCreator

Inserts the image for a given descriptor.

Specified by:

insertImage in interface IImageDBCreator

Parameters:

file - The file containing the image.

id - The id of the image descriptor.

period - The period that the image corresponds to. This is used to determine which table to insert into, so it only needs to be in the same month.

Throws:

SQLException - If the operation files.

IOException

insertParams

public void insertParams(double[][][] params,
                         int id,
                         org.joda.time.Interval period)
                  throws SQLException

Description copied from interface: IImageDBCreator

Inserts the image parameters for the image matching the description id.

Specified by:

insertParams in interface IImageDBCreator

Parameters:

params - The matrix containing the calculated image parameters.

id - The id of the image descriptor.

period - The period that the image corresponds to. This is used to determine which table to insert into, so it only needs to be in the same month.

Throws:

SQLException - If the operation fails.

insertImageSparseVect

public void insertImageSparseVect(smile.math.matrix.SparseMatrix[] vectors,
                                  int id,
                                  org.joda.time.Interval period)
                           throws SQLException

Description copied from interface: IImageDBCreator

Inserts the image descriptor vectors for the image matching the description id.

Specified by:

insertImageSparseVect in interface IImageDBCreator

Parameters:

vectors - Vectors used to describe the image.

id - The id of the image that the vectors describe.

period - The period that the image corresponds to. This is used to determine which table to insert into, so it only needs to be in the same month.

Throws:

SQLException - If the operation fails.

insertHeader

public void insertHeader(ImageDBFitsHeaderData header,
                         int id,
                         org.joda.time.Interval period)
                  throws SQLException

Description copied from interface: IImageDBCreator

Inserts the fits header information for the image matching the description id.

Specified by:

insertHeader in interface IImageDBCreator

Parameters:

header - The fits header data to insert.

id - The id of the image descriptor.

period - The period that the image corresponds to. This is used to determine which table to insert into, so it only needs to be in the same month.

Throws:

SQLException - If the operation fails.

checkParamsExist

public boolean checkParamsExist(int id,
                                org.joda.time.Interval period)
                         throws SQLException

Description copied from interface: IImageDBCreator

A function that checks the database to see if the parameters are in the database for the passed in identifier.

Specified by:

checkParamsExist in interface IImageDBCreator

Parameters:

id - Identifier that shall be checked against.

period - The month that the image corresponds to.

Returns:

True if there, false otherwise.

Throws:

SQLException - If the operation fails.

checkImagesExist

public boolean checkImagesExist(int id,
                                org.joda.time.Interval period)
                         throws SQLException

Description copied from interface: IImageDBCreator

A function that checks the database to see if the images are in the database for the passed in identifier.

Specified by:

checkImagesExist in interface IImageDBCreator

Parameters:

id - Identifier that shall be checked against.

period - The month that the image corresponds to.

Returns:

True if there, false otherwise.

Throws:

SQLException - If the operation fails.