nl.helixsoft.param.EnumEditor.java Source code

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Here is the source code for nl.helixsoft.param.EnumEditor.java

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// PathVisio,
// a tool for data visualization and analysis using Biological Pathways
// Copyright 2006-2009 BiGCaT Bioinformatics
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package nl.helixsoft.param;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;

import javax.swing.JComboBox;

import com.jgoodies.forms.builder.DefaultFormBuilder;

//copied from org.bridgedb.gui
public class EnumEditor implements Editor, ActionListener {
    JComboBox cbBox;

    private final ParameterModel model;
    private final int index;
    private final ParameterPanel parent;

    public EnumEditor(ParameterModel model, int index, ParameterPanel parent, DefaultFormBuilder builder) {
        this.index = index;
        this.parent = parent;
        this.model = model;

        List<?> values = (List<?>) model.getMetaData(index);
        cbBox = new JComboBox(values.toArray());
        cbBox.addActionListener(this);

        builder.append(model.getLabel(index), cbBox, 2);
        builder.nextLine();
    }

    public Object getValue() {
        return cbBox.getSelectedItem();
    }

    public void setValue(Object val) {
        if (ignoreEvent)
            return;
        cbBox.setSelectedItem(val);
    }

    private boolean ignoreEvent = false;

    public void actionPerformed(ActionEvent arg0) {
        ignoreEvent = true;
        model.setValue(index, cbBox.getSelectedItem());
        ignoreEvent = false;
    }
}