org.vaadin.addons.javaee.table.ClassNameColumnGenerator.java Source code

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Here is the source code for org.vaadin.addons.javaee.table.ClassNameColumnGenerator.java

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/*******************************************************************************
 * Copyright 2013 Thomas Letsch (contact@thomas-letsch.de)
 * 
 * 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 org.vaadin.addons.javaee.table;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.vaadin.addons.javaee.container.EntityItem;
import org.vaadin.addons.javaee.i18n.TranslationService;

import com.vaadin.ui.Component;
import com.vaadin.ui.Label;
import com.vaadin.ui.Table;

@Singleton
public class ClassNameColumnGenerator implements Table.ColumnGenerator {

    private static final long serialVersionUID = 1L;

    @Inject
    private TranslationService translationService;

    @Override
    public Component generateCell(Table source, Object itemId, Object columnId) {
        EntityItem<?> item = (EntityItem<?>) source.getItem(itemId);
        String name = item.getEntity().getClass().getSimpleName();
        Label field = new Label();
        field.setValue(translationService.getText(name));
        return field;
    }

}