fi.smaa.jsmaa.gui.presentation.ModelFileManagerPM.java Source code

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Here is the source code for fi.smaa.jsmaa.gui.presentation.ModelFileManagerPM.java

Source

/*
This file is part of JSMAA.
JSMAA is distributed from http://smaa.fi/.
    
(c) Tommi Tervonen, 2009-2010.
(c) Tommi Tervonen, Gert van Valkenhoef 2011.
(c) Tommi Tervonen, Gert van Valkenhoef, Joel Kuiper, Daan Reid 2012.
(c) Tommi Tervonen, Gert van Valkenhoef, Joel Kuiper, Daan Reid, Raymond Vermaas 2013.
    
JSMAA 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 3 of the License, or
(at your option) any later version.
    
JSMAA 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 JSMAA.  If not, see <http://www.gnu.org/licenses/>.
*/
package fi.smaa.jsmaa.gui.presentation;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import com.jgoodies.binding.PresentationModel;
import com.jgoodies.binding.value.ValueHolder;
import com.jgoodies.binding.value.ValueModel;

import fi.smaa.jsmaa.ModelFileManager;

@SuppressWarnings("serial")
public class ModelFileManagerPM extends PresentationModel<ModelFileManager> {

    private ValueHolder unsavedModel;

    public ModelFileManagerPM(ModelFileManager bean) {
        super(bean);
        bean.addPropertyChangeListener(ModelFileManager.PROPERTY_MODELSAVED, new ModelSavedListener());
        unsavedModel = new ValueHolder(!bean.getSaved());
    }

    public ValueModel getUnsavedModel() {
        return unsavedModel;
    }

    private class ModelSavedListener implements PropertyChangeListener {
        @Override
        public void propertyChange(PropertyChangeEvent ev) {
            unsavedModel.setValue(!((Boolean) ev.getNewValue()));
        }
    }
}