Style fixes (no functional change)

Issue-Ref: 3369
Signed-off-by: Simon Barner <barner@fortiss.org>

org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/storage/eclipse/.ratings

 AutoUndoCommandStack.java 6aa645a9ed6e6547539c376fda97284928c4f9d4 GREEN
 EMFTransactionalCommand.java ba4b5bead9768b6ce6c955b9238cd96cb722533c GREEN
 EclipseResourceStorageService.java 1b9722e31a5ec33e4c3f7bb171fc2ce587729bf8 GREEN
-ModelContext.java 9b0ae3e9ffbe2604be2631b44d94dcba9bd9ff99 YELLOW
+ModelContext.java 85ede185d4b232221a96d0bf37a4c676b105dc00 YELLOW
 NonDirtyingEMFTransactionalCommand.java ec5f282603891096b09f2628155dd27e3a21c588 GREEN

org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/storage/eclipse/ModelContext.java

@@ -15,10 +15,13 @@
 +--------------------------------------------------------------------------*/
 package org.fortiss.tooling.kernel.internal.storage.eclipse;
 
+import static java.lang.Math.max;
+import static org.eclipse.emf.common.util.URI.createPlatformResourceURI;
 import static org.eclipse.emf.ecore.util.EcoreUtil.resolveAll;
 import static org.fortiss.tooling.kernel.utils.EMFResourceUtils.buildOptionsMap;
 import static org.fortiss.tooling.kernel.utils.LoggingUtils.error;
 import static org.fortiss.tooling.kernel.utils.LoggingUtils.warning;
+import static org.fortiss.tooling.kernel.utils.UniqueIDUtils.generateMissingIDs;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
@@ -111,7 +114,7 @@ class ModelContext implements ITopLevelElement, CommandStackListener {
 		editingDomain = TransactionalEditingDomain.Factory.INSTANCE.createEditingDomain();
 		rset = editingDomain.getResourceSet();
 
-		URI uri = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
+		URI uri = createPlatformResourceURI(file.getFullPath().toString(), true);
 		resource = getResourceSet().createResource(uri);
 
 		resource.load(buildOptionsMap());
@@ -202,28 +205,22 @@ class ModelContext implements ITopLevelElement, CommandStackListener {
 					// which is why special care must be taken to ensure uniqueness.
 					if(ids.contains(id)) {
 						hadDuplicates = true;
-						runAsNonDirtyingCommand(new Runnable() {
-							@Override
-							public void run() {
-								element.setId(0);
-							}
+						runAsNonDirtyingCommand(() -> {
+							element.setId(0);
 						});
 					} else {
 						ids.add(id);
 					}
 				}
-				maxId = Math.max(maxId, id);
+				maxId = max(maxId, id);
 			}
 		}
 
-		maxId = Math.max(0, maxId);
+		maxId = max(0, maxId);
 
 		if(hadMissing || hadDuplicates) {
-			runAsNonDirtyingCommand(new Runnable() {
-				@Override
-				public void run() {
-					maxId = UniqueIDUtils.generateMissingIDs(getRootModelElement(), maxId);
-				}
+			runAsNonDirtyingCommand(() -> {
+				maxId = generateMissingIDs(getRootModelElement(), maxId);
 			});
 			try {
 				doSave(new NullProgressMonitor());