/*
* Bibliothek - DockingFrames
* Library built on Java/Swing, allows the user to "drag and drop"
* panels containing any Swing-Component the developer likes to add.
*
* Copyright (C) 2007 Benjamin Sigg
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Benjamin Sigg
* benjamin_sigg@gmx.ch
* CH - Switzerland
*/
package bibliothek.gui.dock.facile.mode;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import bibliothek.gui.DockController;
import bibliothek.gui.dock.layout.DockableProperty;
import bibliothek.gui.dock.layout.DockablePropertyFactory;
import bibliothek.gui.dock.layout.PropertyTransformer;
import bibliothek.gui.dock.station.flap.FlapDockProperty;
import bibliothek.gui.dock.station.screen.ScreenDockProperty;
import bibliothek.gui.dock.support.mode.ModeSettingsConverter;
import bibliothek.util.Path;
import bibliothek.util.Version;
import bibliothek.util.xml.XElement;
/**
* A {@link ModeSettingsConverter} for the {@link LocationModeManager}.
* @author Benjamin Sigg
*/
public class LocationSettingConverter implements ModeSettingsConverter<Location, Location>{
/** transformer to read or write single {@link DockableProperty}s */
private PropertyTransformer transformer;
/**
* Creates a new converter.
* @param controller the controller in whose realm settings need to be converted
*/
public LocationSettingConverter( DockController controller ){
transformer = new PropertyTransformer( controller );
}
/**
* Adds an additional factory to this converter, needed to read and write
* {@link DockableProperty}s.
* @param factory the additional factory
*/
public void addFactory( DockablePropertyFactory factory ){
transformer.addFactory( factory );
}
public Location convertToSetting( Location a ) {
return a;
}
public Location convertToWorld( Location b ) {
return b;
}
public void writeProperty( Location element, DataOutputStream out ) throws IOException {
Version.write( out, Version.VERSION_1_0_8 );
out.writeUTF( element.getMode().toString() );
out.writeUTF( element.getRoot() );
transformer.write( element.getLocation(), out );
}
public Location readProperty( DataInputStream in ) throws IOException {
Version version = Version.read( in );
version.checkCurrent();
boolean version8 = Version.VERSION_1_0_8.compareTo( version ) <= 0;
Path mode = null;
if( version8 ){
mode = new Path( in.readUTF() );
}
String root = in.readUTF();
DockableProperty location = transformer.read( in );
if( !version8 ){
mode = guessMode( location );
}
return new Location( mode, root, location );
}
private Path guessMode( DockableProperty location ){
if( location instanceof FlapDockProperty ){
return MinimizedMode.IDENTIFIER;
}
else if( location instanceof ScreenDockProperty ){
return ExternalizedMode.IDENTIFIER;
}
else{
return NormalMode.IDENTIFIER;
}
}
public void writePropertyXML( Location b, XElement element ) {
element.addElement( "mode" ).setString( b.getMode().toString() );
element.addElement( "root" ).setString( b.getRoot() );
transformer.writeXML( b.getLocation(), element.addElement( "location" ) );
}
public Location readPropertyXML( XElement element ) {
XElement xmode = element.getElement( "mode" );
Path mode = null;
if( xmode != null ){
mode = new Path( xmode.getString() );
}
String root = element.getElement( "root" ).getString();
DockableProperty location = transformer.readXML( element.getElement( "location" ) );
if( mode == null ){
mode = guessMode( location );
}
return new Location( mode, root, location );
}
}