/*
This file is part of RouteConverter.
RouteConverter 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.
RouteConverter 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 RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.converter.gui.undo;
import slash.navigation.base.BaseNavigationFormat;
import slash.navigation.base.BaseNavigationPosition;
import slash.navigation.base.BaseRoute;
import slash.navigation.base.FormatAndRoutes;
import slash.navigation.base.NavigationFormat;
import slash.navigation.converter.gui.models.CharacteristicsModel;
import slash.navigation.converter.gui.models.FormatAndRoutesModel;
import slash.navigation.converter.gui.models.FormatAndRoutesModelImpl;
import slash.navigation.converter.gui.models.PositionsModel;
import slash.navigation.gui.undo.UndoManager;
import javax.swing.event.ChangeListener;
import javax.swing.event.ListDataListener;
import java.util.List;
/**
* Implements a undo/redo-supporting {@link FormatAndRoutesModel} for the routes of a file.
*
* @author Christian Pesch
*/
public class UndoFormatAndRoutesModel implements FormatAndRoutesModel {
private FormatAndRoutesModelImpl delegate;
private UndoManager undoManager;
public UndoFormatAndRoutesModel(UndoManager undoManager) {
this.undoManager = undoManager;
delegate = new FormatAndRoutesModelImpl(new UndoPositionsModel(undoManager));
}
// ListModel
public int getSize() {
return delegate.getSize();
}
public Object getElementAt(int index) {
return delegate.getElementAt(index);
}
public void addListDataListener(ListDataListener l) {
delegate.addListDataListener(l);
}
public void removeListDataListener(ListDataListener l) {
delegate.removeListDataListener(l);
}
// ComboBoxModel
public Object getSelectedItem() {
return delegate.getSelectedItem();
}
@SuppressWarnings("unchecked")
public void setSelectedItem(Object anItem) {
setSelectedRoute((BaseRoute<BaseNavigationPosition, BaseNavigationFormat>) anItem);
}
// FormatAndRoutesModel
public List<BaseRoute> getRoutes() {
return delegate.getRoutes();
}
public void setRoutes(FormatAndRoutes<BaseNavigationFormat, BaseRoute, BaseNavigationPosition> formatAndRoutes) {
delegate.setRoutes(formatAndRoutes);
}
public NavigationFormat<BaseRoute> getFormat() {
return delegate.getFormat();
}
public void setFormat(NavigationFormat<BaseRoute> format) {
delegate.setFormat(format);
}
public PositionsModel getPositionsModel() {
return delegate.getPositionsModel();
}
public CharacteristicsModel getCharacteristicsModel() {
return delegate.getCharacteristicsModel();
}
public boolean isModified() {
return delegate.isModified();
}
public void setModified(boolean modified) {
delegate.setModified(modified);
}
public void addModifiedListener(ChangeListener listener) {
delegate.addModifiedListener(listener);
}
public BaseRoute getSelectedRoute() {
return delegate.getSelectedRoute();
}
public void setSelectedRoute(BaseRoute route) {
setSelectedRoute(route, true);
}
public void setSelectedRoute(BaseRoute route, boolean trackUndo) {
if ((getSelectedRoute() != null && !getSelectedRoute().equals(route)) ||
getSelectedRoute() == null && route != null) {
BaseRoute previousRoute = trackUndo ? getSelectedRoute() : null;
delegate.setSelectedRoute(route);
if (trackUndo)
undoManager.addEdit(new ChangeRoute(this, previousRoute, route));
}
}
public BaseRoute getRoute(int index) {
return delegate.getRoute(index);
}
public int getIndex(BaseRoute route) {
return delegate.getIndex(route);
}
public void renamePositionList(String name) {
renameRoute(name, true);
}
public void renameRoute(String name, boolean trackUndo) {
String previousName = getSelectedRoute().getName();
delegate.renamePositionList(name);
if (trackUndo)
undoManager.addEdit(new RenamePositionList(this, previousName, name));
}
public void addPositionList(int index, BaseRoute route) {
addPositionList(index, route, true);
}
public void addPositionList(int index, BaseRoute route, boolean trackUndo) {
delegate.addPositionList(index, route);
if (trackUndo)
undoManager.addEdit(new AddPositionList(this, index, route));
}
public void removePositionList(BaseRoute route) {
removePositionList(route, true);
}
public void removePositionList(BaseRoute route, boolean trackUndo) {
int index = getIndex(route);
delegate.removePositionList(route);
if (trackUndo)
undoManager.addEdit(new RemovePositionList(this, index, route));
}
}