/*
* The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
* for visualizing and manipulating spatial features with geometry and attributes.
*
* Copyright (C) 2003 Vivid Solutions
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.vividsolutions.jump.workbench.datasource;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.vividsolutions.jump.util.Blackboard;
/**
* Registry for DataSourceQueryChoosers which plug-ins may add to when the
* JUMP Workbench starts up.
*/
public class DataSourceQueryChooserManager {
private ArrayList loadDataSourceQueryChoosers = new ArrayList();
public List getLoadDataSourceQueryChoosers() {
return Collections.unmodifiableList(loadDataSourceQueryChoosers);
}
public DataSourceQueryChooserManager addLoadDataSourceQueryChooser(DataSourceQueryChooser chooser) {
loadDataSourceQueryChoosers.add(chooser);
return this;
}
private ArrayList saveDataSourceQueryChoosers = new ArrayList();
public List getSaveDataSourceQueryChoosers() {
return Collections.unmodifiableList(saveDataSourceQueryChoosers);
}
public DataSourceQueryChooserManager addSaveDataSourceQueryChooser(DataSourceQueryChooser chooser) {
saveDataSourceQueryChoosers.add(chooser);
return this;
}
/**
* @param blackboard typically the Workbench blackboard
*/
public static DataSourceQueryChooserManager get(Blackboard blackboard) {
return (DataSourceQueryChooserManager) blackboard.get(DataSourceQueryChooserManager.class.getName() + " - INSTANCE", new DataSourceQueryChooserManager());
}
}