A utility to set all icon/eannotation for Papyrus images in a profile.

SetPapyrusIcon.java

package org.eclipse.papyrus.sysml.tests;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.emf.common.util.EMap;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.uml2.uml.Image;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.util.UMLUtil;
import org.junit.Test;


/**
 * Copy/paste and run As Junit Plugin Test
 * @author Benoit Maggi
 *
 */
public class SetPapyrusIcon {

	public static final String IMAGE_PAPYRUS_EA = "image_papyrus"; //$NON-NLS-1$

	/**
	 * KEY of the EAnnotation where the image's name is stored
	 *
	 * @see {@link #getName(Image)}
	 * @see {@link #setName(Image, String)}
	 */
	public static final String IMAGE_NAME_KEY = "image_name_key"; //$NON-NLS-1$
	
	public static final String IMAGE_KIND_KEY = "image_kind_key"; //$NON-NLS-1$	
	
	@Test
	public void updateIcon() throws IOException {
		// params
		String profileURI = "org.eclipse.papyrus.sysml/resources/profile/SysML.profile.uml";
		String prefixImageLocation = "platform:/plugin/org.eclipse.papyrus.sysml.edit/icons/full/obj16/";
		
		// open uml file
		URI createPlatformPluginURI = URI.createPlatformPluginURI(profileURI, true);
		ResourceSetImpl resourceSetImpl = new ResourceSetImpl();
		Resource resource = resourceSetImpl.getResource(createPlatformPluginURI, true);
		
		
		// for each stereotype
		TreeIterator<EObject> allContents = resource.getAllContents();
		while (allContents.hasNext()) {
			EObject eObject = allContents.next();
			
			if (eObject instanceof Stereotype) {
				Stereotype stereotype = (Stereotype) eObject;
				Map<String, Image> images = getImages(stereotype);
				if (images.isEmpty()) {
					String name = stereotype.getName();
					addImage(stereotype, name, prefixImageLocation+name+".gif","icon","GIF");
					System.out.println("Image added for "+ name);
				}
			}
		}		
		// 
		
		OutputStream outputStream = new FileOutputStream("out.uml");
		resource.save(outputStream, null);
	}
	

	public static Map<String, Image> getImages(Stereotype stereotype) {
		Map<String, Image> icons = new HashMap<>();
		for (Image image : stereotype.getIcons()) {
			EAnnotation eAnnotation = UMLUtil.getEAnnotation(image, IMAGE_PAPYRUS_EA, false);
			String string = eAnnotation.getDetails().get(IMAGE_NAME_KEY);
			icons.put(string, image);
		}
		return icons;
	}
	
	public static void addImage(Stereotype stereotype, String imageName, String imageLocation, String imageKind, String imageFormat) {
		Image icon = stereotype.createIcon(imageLocation);
		icon.setFormat(imageFormat);
		EAnnotation imageEAnnotation = UMLUtil.createEAnnotation(icon, IMAGE_PAPYRUS_EA);
		EMap<String, String> details = imageEAnnotation.getDetails();
		details.put(IMAGE_KIND_KEY, imageKind);
		details.put(IMAGE_NAME_KEY, imageName);
	}	
	
}