HiRISE.HiReport

Class DatabaseAction

java.lang.Object

org.apache.struts.action.Action

org.apache.struts.actions.BaseAction

org.apache.struts.actions.DispatchAction

HiRISE.HiReport.DatabaseAction

Direct Known Subclasses:

AdvancedSearchAction, AnaglyphListAction, CtxListAction, CtxPageAction, EdrGapListAction, EdrInfoListAction, EdrPageAction, EdrPhotListAction, EdrStatsPageAction, EdrValListAction, GeometryOffsetAction, HiWishListAction, ImageExpandPageAction, JitInfoPageAction, LoginAction, MainPageAction, ObservationGeometryAction, ObservationNavigationAction, ObservationPageAction, OverlapAction, PipelineSourcesListAction, PipelineStatusAction, ProductStatusAction, PublicObservationPageAction, PublicSuggestionPageAction, RdrPageAction, ScienceThemeSummaryAction, StereoListAction, SuggestionPageAction, TagAction

public abstract class DatabaseAction
extends org.apache.struts.actions.DispatchAction

Base class for actions that may need to perform queries of the database.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ID CVS ID
protected static java.util.logging.Logger	logger Logger instance

Fields inherited from class org.apache.struts.actions.DispatchAction

clazz, log, methods, types

Fields inherited from class org.apache.struts.actions.BaseAction

messages

Fields inherited from class org.apache.struts.action.Action

servlet

Constructor Summary

Constructors

Constructor and Description
DatabaseAction()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	getBasePath() Get the absolute path to the base of the application.
java.sql.Connection	getConnection(java.lang.String host) Obtain a new database connection.

Methods inherited from class org.apache.struts.actions.DispatchAction

cancelled, dispatchMethod, execute, getMethod, getMethodName, getParameter, unspecified

Methods inherited from class org.apache.struts.action.Action

addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale, setServlet

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final java.lang.String ID

CVS ID

See Also:

Constant Field Values

logger

protected static java.util.logging.Logger logger

Logger instance

Constructor Detail

DatabaseAction

public DatabaseAction()

Method Detail

getConnection

public java.sql.Connection getConnection(java.lang.String host)
                                  throws java.sql.SQLException,
                                         javax.naming.NamingException

Obtain a new database connection.

Parameters:

host - Request server name

Returns:

JDBC connection

Throws:

java.sql.SQLException - Could not create new connection

javax.naming.NamingException - Could not locate JNDI reference

getBasePath

protected java.lang.String getBasePath()

Get the absolute path to the base of the application.

Returns:

path to app base