org.eclipse.osbp.vaadin.emf/src/org/eclipse/osbp/vaadin/emf/views/EmfPropertyViewer.java

/*
 *                                                                            
 *  Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) 
 *                                                                            
 *  All rights reserved. This program and the accompanying materials           
 *  are made available under the terms of the Eclipse Public License 2.0        
 *  which accompanies this distribution, and is available at                  
 *  https://www.eclipse.org/legal/epl-2.0/                                 
 *                                 
 *  SPDX-License-Identifier: EPL-2.0                                 
 *                                                                            
 *  Contributors:                                                      
 * 	   Florian Pirchner - Initial implementation
 *     Loetz GmbH&Co.KG                               
 * 
 */
package org.eclipse.osbp.vaadin.emf.views;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.osbp.runtime.web.vaadin.common.resource.IResourceProvider;
import org.eclipse.osbp.vaadin.emf.api.IModelingContext;
import org.eclipse.osbp.vaadin.emf.data.EmfItemPropertyDescritorValueConverter;
import org.eclipse.osbp.vaadin.emf.data.EmfPropertiesContainer;
import org.eclipse.osbp.vaadin.emf.data.fields.EmfItemPropertyEditorField;

import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.Grid;
import com.vaadin.ui.TextField;
import com.vaadin.ui.VerticalLayout;

// TODO: Auto-generated Javadoc
/**
 * Show properties for any given EObject.
 */
@SuppressWarnings("serial")
public class EmfPropertyViewer extends CustomComponent {

	/** The grid. */
	private Grid grid;
	
	/** The container. */
	private EmfPropertiesContainer container;

	/**
	 * Instantiates a new emf property viewer.
	 *
	 * @param modelingContext
	 *            the modeling context
	 * @param resourceProvider
	 *            the resource provider
	 */
	public EmfPropertyViewer(IModelingContext modelingContext,
			IResourceProvider resourceProvider) {

		VerticalLayout mainLayout = new VerticalLayout();
		mainLayout.setSizeFull();
		setCompositionRoot(mainLayout);

		grid = new Grid();
		grid.setSizeFull();
		grid.setEditorEnabled(true);
		mainLayout.addComponent(grid);

		container = new EmfPropertiesContainer(modelingContext, resourceProvider);
		grid.setContainerDataSource(container);

		grid.getColumn(EmfPropertiesContainer.KEY)
				.setEditorField(new TextField()).setEditable(false);
		grid.getColumn(EmfPropertiesContainer.VALUE)
				.setConverter(new EmfItemPropertyDescritorValueConverter())
				.setEditorField(new EmfItemPropertyEditorField(modelingContext));
	}

	/**
	 * Sets the root element.
	 *
	 * @param rootElement
	 *            the new root element
	 */
	public void setRootElement(EObject rootElement) {
		container.setRootElement(rootElement);
	}

}