Mercurial > dive4elements > gnv-client
changeset 882:6b3693eb4153
Removed unused Class Datasource
geo-backend/trunk@837 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
---|---|
date | Fri, 26 Mar 2010 10:34:08 +0000 |
parents | bfba159a1939 |
children | 6d568397740c |
files | geo-backend/ChangeLog geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/Datasource.java |
diffstat | 2 files changed, 5 insertions(+), 92 deletions(-) [+] |
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--- a/geo-backend/ChangeLog Fri Mar 26 10:30:43 2010 +0000 +++ b/geo-backend/ChangeLog Fri Mar 26 10:34:08 2010 +0000 @@ -1,3 +1,8 @@ +2010-03-26 Tim Englich <tim.englich@intevation.de> + + * src/main/java/de/intevation/gnv/geobackend/sde/datasources/Datasource.java: + Removed unused Class Datasource. + 2010-03-26 Tim Englich <tim.englich@intevation.de> * src/main/java/de/intevation/gnv/geobackend/sde/datasources/DatasourceConnection.java:
--- a/geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/Datasource.java Fri Mar 26 10:30:43 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,92 +0,0 @@ -/* Copyright (C) 2007 con terra GmbH (http://www.conterra.de) - * All rights reserved - * - * $Id: Datasource.java,v 1.4 2008/01/30 12:38:34 blume Exp $ - * - * created by: drewnak - * created at : 21.11.2007 - * created at : 14:25:50 - * - * modified by: $Author: blume $ - * modified at: $Date: 2008/01/30 12:38:34 $ - */ -package de.intevation.gnv.geobackend.sde.datasources; - -import java.util.Map; - -import de.intevation.gnv.geobackend.sde.datasources.exception.DatasourceException; - -/** - * Abstract class for handling different datasources. - * This method provides a static method for creating dataosurce objects. - * - * @author drewnak - */ -public abstract class Datasource { - - protected Map mParameters; - - protected String mName; - - - /** - * Triggers the creation of a dataosurce object. Following the guidelines, the parameters for creating this datasource are delivered by the configuration file. - * - * @param pName a name for the datasource. - * @param pClassname The name of the class extending this abstract datasource class. Used to create a new instance. - * @param pParams a Map of Parameters needed for the initialization of the datasource. - * @return a datasourceobject - * @throws DatasourceException if the class could not be found or the initialization of the datasource fails. - */ - public static final Datasource create(String pName, String pClassname, - Map pParams) throws DatasourceException { - Class lDatasourceClass; - try { - lDatasourceClass = Class.forName(pClassname); - } catch (ClassNotFoundException e) { - throw new DatasourceException("Could not load class " + pClassname); - } - Datasource lNewInstance; - try { - lNewInstance = (Datasource) lDatasourceClass.newInstance(); - } catch (Exception e) { - throw new DatasourceException("Could not create instance of " + pClassname, e); - } - lNewInstance.init(pName, pParams); - - return lNewInstance; - } - - /** - * An abstract method for the initialization of a datasource instance. - * Of course, only the concrete implementation knwos about the ncessary parameters for the initialization. - * - * @param pName a name for the datasource. - * @param pParams a Map of Parameters needed for the initialization of the datasource. - */ - protected abstract void init(String pName, Map pParams) throws DatasourceException; - - /** - * @return - */ - public String getName() { - return mName; - } - - - /** - * This method returns a datasourceconnection. - * Only the concrete implementation of the Datasource knwos about the DatasourceConnection-Implementation to return. - * - * @return a DatasourceConnection - */ - public abstract DatasourceConnection getConnection(); - - /** - * Returns a DatasourceConnection. This method is usualy called after an executed query. - * See: Some datasource implementations need to explicitly close an existing connection. - * - * @param pConnection the connection to be returned. - */ - public abstract void returnConnection(DatasourceConnection pConnection); -}