de.elatexam.editor.components.panels.tasks.mapping.MappingPreviewPanel.java Source code

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Here is the source code for de.elatexam.editor.components.panels.tasks.mapping.MappingPreviewPanel.java

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/*
    
Copyright (C) 2011 Steffen Dienst
    
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
*/
package de.elatexam.editor.components.panels.tasks.mapping;

import java.util.List;
import java.util.Locale;

import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.util.convert.IConverter;

import de.elatexam.model.MappingSubTaskDef;
import de.elatexam.model.MappingSubTaskDef.Assignment;
import de.elatexam.model.MappingSubTaskDef.Concept;

/**
 * @author Steffen Dienst
 *
 */
public class MappingPreviewPanel extends Panel {

    /**
     * @param id
     * @param model
     */
    public MappingPreviewPanel(String id, IModel<?> model) {
        super(id, model);
    }

    /* (non-Javadoc)
     * @see org.apache.wicket.Component#onInitialize()
     */
    @Override
    protected void onInitialize() {
        super.onInitialize();
        MappingSubTaskDef mstd = (MappingSubTaskDef) getDefaultModelObject();
        final List<Assignment> ass = mstd.getAssignment();

        add(new ListView<Concept>("concept") {

            @Override
            protected void populateItem(ListItem<Concept> item) {
                item.add(new Label("name", item.getModelObject().getName()).setEscapeModelStrings(false));
                item.add(new DropDownChoice<Assignment>("assignment", ass) {
                    @Override
                    public IConverter getConverter(Class type) {
                        return new IConverter() {

                            @Override
                            public String convertToString(Object value, Locale locale) {
                                return ((Assignment) value).getName();
                            }

                            @Override
                            public Object convertToObject(String value, Locale locale) {
                                return null;
                            }
                        };
                    }
                });
            }

        });
    }

}