makeithappen.vaadin.custom.control.UploadCustomComponent.java Source code

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Here is the source code for makeithappen.vaadin.custom.control.UploadCustomComponent.java

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/*******************************************************************************
 * Copyright (c) 2014 Dennis Melzer and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Dennis - initial API and implementation
 ******************************************************************************/
package makeithappen.vaadin.custom.control;

import org.eclipse.emf.ecp.view.core.vaadin.VaadinRendererUtil;
import org.eclipse.emf.ecp.view.custom.vaadin.CustomControlVaadinRenderer;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;

import com.vaadin.ui.Component;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Upload;

/**
 * Example for custom component.
 *
 * @author Dennis Melzer
 *
 */
public class UploadCustomComponent extends CustomControlVaadinRenderer {

    private Label label;

    @Override
    protected Component render() {
        final HorizontalLayout horizontalLayout = new HorizontalLayout();
        label = new Label();
        horizontalLayout.addComponent(label);
        final Upload upload = new Upload();
        horizontalLayout.addComponent(upload);
        return horizontalLayout;
    }

    @Override
    protected void applyCaption() {
        final IItemPropertyDescriptor itemPropertyDescriptor = VaadinRendererUtil
                .getItemPropertyDescriptor(getVElement().getDomainModelReference().getIterator().next());
        label.setCaption(itemPropertyDescriptor.getDisplayName(null));
    }
}