Class GetIssue

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetIssue

public class GetIssue
extends DAO

A Data Access object to retrieve Issues and Issue Comments.

Since:

1.0

Version:

11.0

Author:

Luke

Field Summary

Fields inherited from class DAO

_queryMax, _queryStart, _queryTimeout, WGS84_SRID

Modifier and Type	Field	Description
protected int	_queryMax	The maximum number of rows to return.
protected int	_queryStart	The row number at which to start returning results.
protected int	_queryTimeout	The query timeout, in seconds.
protected static final int	WGS84_SRID	The SRID used for geolocation queries.

Constructor Summary

Constructors

Constructor	Description
GetIssue(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
Issue	get(int id)	Returns a particular Issue and its comments.
List<Issue>	getAll(String sortBy, IssueArea area, String airlineCode)	Returns all Issues.
List<Issue>	getByStatus(IssueStatus status, IssueArea area, String sortType, String airlineCode)	Returns all Issues with a particular status.
IssueComment	getFile(int fileID)	Loads an attached File.
List<Issue>	getUserIssues(int id)	Returns all Issues that have a user as the Author or Assignee.
List<Issue>	search(String searchStr, IssueStatus status, IssueArea area, String airlineCode, boolean includeComments)	Searches all Issues for a particular phrase.

Methods inherited from class DAO

commitTransaction, createTimestamp, executeIDs, executeUpdate, executeUpdate, expandDate, formatDBName, formatLocation, getNewID, getQueryCount, prepare, prepareWithoutLimits, rollbackTransaction, setQueryMax, setQueryStart, setQueryTimeout, startTransaction, toID, toID, toInstant

Modifier and Type	Method	Description
protected void	commitTransaction()	Commits a multi-step transaction to the database.
protected static Timestamp	createTimestamp(Instant i)	Null-safe conversion of an Instant to a Timestamp.
protected static List<Integer>	executeIDs(PreparedStatement ps)	Helper method to extract database ID data from the result set.
protected static int	executeUpdate(PreparedStatement ps, int minUpdateCount)	Executes an UPDATE transaction on a prepared statement, and throws a SQLExceptionif less than the expected number of rows were updated.
protected static int	executeUpdate(PreparedStatement ps, int minPerUpdate, int minTotal)	Executes an batched UPDATE transaction on a prepared statement, and throws a SQLExceptionif less than the expected number of rows were updated per batch entry.
protected static Instant	expandDate(Date dt)	Converts a date-only JDBC value into a full timestamp.
protected static String	formatDBName(String db)	Formats a database name by converting to lowercase.
protected static String	formatLocation(GeoLocation loc)	Converts a geographic location into a MySQL WKT formatted point.
protected int	getNewID()	Returns the AUTO_INC column value generated by the previous JDBC transaction.
static final long	getQueryCount()	Returns the total number of queries executed since the JVM was started.
protected PreparedStatement	prepare(String sql)	Initialize the prepared statement with an arbitrary SQL statement.
protected PreparedStatement	prepareWithoutLimits(String sql)	Initialize the prepared statement with an abitrary SQL statement, without applying the DAO's query result limitations.
protected void	rollbackTransaction()	Rolls back a multi-step transaction before it is completed.
final void	setQueryMax(int maxRows)	Sets the maximum number of rows in the returned result set.
final void	setQueryStart(int rowStart)	Sets the first row of the results to return.
void	setQueryTimeout(int timeout)	Sets the timeout for any SQL operations.
protected void	startTransaction()	Marks the start of a multi-step database transaction.
protected static Integer	toID(Object o)	Converts a Database bean or an Integer into an Integer.
protected static Collection<Integer>	toID(Collection<?> ids)	Converts a collection of Objects into Integer IDs.
protected static Instant	toInstant(Timestamp dt)	Null-safe conversion of a Timestamp to an Instant.

Methods inherited from class Object

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

Constructor Details

GetIssue

public GetIssue(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection

Method Details

get

public Issue get(int id)
          throws DAOException

Returns a particular Issue and its comments.

Parameters:

id - the Issue ID

Returns:

the Issue

Throws:

DAOException - if a JDBC error occurs

getAll

public List<Issue> getAll(String sortBy,
 IssueArea area,
 String airlineCode)
                   throws DAOException

Returns all Issues.

Parameters:

sortBy - the column to sort the results using

area - the IssueArea or null if none

airlineCode - the airline code or null for all

Returns:

a List of Issues

Throws:

DAOException - the a JDBC error occurs

getUserIssues

public List<Issue> getUserIssues(int id)
                          throws DAOException

Returns all Issues that have a user as the Author or Assignee.

Parameters:

id - the database ID of the User

Returns:

a List of Issues

Throws:

DAOException - if a JDBC error occurs

getByStatus

public List<Issue> getByStatus(IssueStatus status,
 IssueArea area,
 String sortType,
 String airlineCode)
                        throws DAOException

Returns all Issues with a particular status.

Parameters:

status - the IssueStatus

area - the IssueArea or null if none

sortType - the SQL sorting fragment

airlineCode - the airline code or null for all

Returns:

a List of Issues

Throws:

DAOException - if a JDBC error occurs

search

public List<Issue> search(String searchStr,
 IssueStatus status,
 IssueArea area,
 String airlineCode,
 boolean includeComments)
                   throws DAOException

Searches all Issues for a particular phrase.

Parameters:

searchStr - the search phrase

status - the IssueStatus or null if none

area - the IssueArea or null if none

airlineCode - the airline code or null for all

includeComments - TRUE if Issue Comments should be searched, otherwise FALSE

Returns:

a List of Issues

Throws:

DAOException - if a JDBC error occurs

getFile

public IssueComment getFile(int fileID)
                     throws DAOException

Loads an attached File.

Parameters:

fileID - the file database ID

Returns:

the file data

Throws:

DAOException - if a JDBC error occurs