ST6RI-682 Updates Eclipse UI contributions

 - Introduces a new SysMLv2 menu for all contributions
 - Renames repository upload feature
 - Command framework should check for the existence of repository
descriptor for showing the command

Author: ujhelyiz

org.omg.sysml.xtext.ui/META-INF/MANIFEST.MF

@@ -23,7 +23,8 @@ Require-Bundle: org.omg.sysml;bundle-version="0.2.0",
  org.omg.kerml.expressions.xtext.ide,
  org.omg.kerml.expressions.xtext.ui,
  com.google.gson,
- org.eclipse.emf.ecore.editor
+ org.eclipse.emf.ecore.editor,
+ org.eclipse.core.expressions
 Import-Package: org.apache.log4j
 Export-Package: org.omg.sysml.xtext.ui,
  org.omg.sysml.xtext.ui.internal

org.omg.sysml.xtext.ui/plugin.xml

@@ -158,7 +158,7 @@
   </command>
   <command
         id="org.omg.sysml.xtext.ui.PullRepositoryProject"
-        name="Pull remote">
+        name="Pull Model from API">
   </command>
 	</extension>
 	<extension point="org.eclipse.ui.menus">
@@ -355,10 +355,29 @@
   <menuContribution
         allPopups="false"
         locationURI="popup:org.eclipse.ui.popup.any?after=additions">
-     <command
-           commandId="org.omg.sysml.xtext.ui.GenerateLibraryIndex"
-           label="Generate Library Index"
-           style="push">
+     <menu
+           label="SysMLv2">
+        <command
+              commandId="org.omg.sysml.xtext.ui.PullRepositoryProject"
+              label="Pull Model from API"
+              style="push">
+           <visibleWhen
+                 checkEnabled="false">
+              <iterate>
+                 <adapt
+                       type="org.eclipse.core.resources.IProject">
+                    <test
+                          property="org.omg.sysml.xtext.ui.repository_descriptor">
+                    </test>
+                 </adapt>
+              </iterate>
+           </visibleWhen>
+        </command>
+        <command
+              commandId="org.omg.sysml.xtext.ui.GenerateLibraryIndex"
+              label="Generate Library Index"
+              style="push">
+        </command>
         <visibleWhen
               checkEnabled="false">
            <and>
@@ -372,16 +391,7 @@
               </iterate>
            </and>
         </visibleWhen>
-     </command>
-  </menuContribution>
-  <menuContribution
-        allPopups="false"
-        locationURI="popup:org.eclipse.ui.popup.any?after=additions">
-     <command
-           commandId="org.omg.sysml.xtext.ui.PullRepositoryProject"
-           label="Pull remote"
-           style="push">
-     </command>
+     </menu>
   </menuContribution>
 	</extension>
 	<extension point="org.eclipse.compare.contentViewers">
@@ -421,4 +431,14 @@
 	          uriExtension="sysmlx">
 	    </resourceServiceProvider>
    	</extension>
+    <extension
+          point="org.eclipse.core.expressions.propertyTesters">
+       <propertyTester
+             class="org.omg.sysml.xtext.ui.utilities.RemoteRepositoryPropertyTester"
+             id="org.omg.sysml.xtext.ui.remoterepositoryproperties"
+             namespace="org.omg.sysml.xtext.ui"
+             properties="repository_descriptor"
+             type="org.eclipse.core.resources.IProject">
+       </propertyTester>
+    </extension>
 </plugin>

org.omg.sysml.xtext.ui/src/org/omg/sysml/xtext/ui/handlers/PullRepositoryProject.java

@@ -60,6 +60,10 @@ public class PullRepositoryProject extends AbstractHandler {
 
 	private static final Set<String> FILE_EXTENSIONS = Set.of("sysml", "kerml", "sysmlx", "kermlx");
 
+	public static final String REPOSITORY_CONFIGURATION_FILE = ".settings/org.omg.sysml.remote.properties";
+	private static final String REPOSITORY_PROJECT_ID_PROPERTY = "remote.projectId";
+	private static final String REPOSITORY_BASE_URL_PROPERTY = "base.url";
+	
 	@Inject
 	private IResourceSetProvider resourceSetProvider;
 
@@ -102,12 +106,12 @@ private void tryPullRemoteFor(IProject project, IProgressMonitor monitor) {
 
 			if (libraryProject.isPresent()) {
 				Properties properties = new Properties();
-				IFile repositoryPropertiesFile = project.getFile(".settings/org.omg.sysml.remote.properties");
+				IFile repositoryPropertiesFile = project.getFile(REPOSITORY_CONFIGURATION_FILE);
 
 				properties.load(repositoryPropertiesFile.getContents());
 
-				String repositoryUrl = properties.getProperty("base.url");
-				String projectName = properties.getProperty("remote.projectId");
+				String repositoryUrl = properties.getProperty(REPOSITORY_BASE_URL_PROPERTY);
+				String projectName = properties.getProperty(REPOSITORY_PROJECT_ID_PROPERTY);
 				String targetPath = project.getFullPath().toString();
 
 				Set<IFile> libraryResources = new HashSet<>();

org.omg.sysml.xtext.ui/src/org/omg/sysml/xtext/ui/utilities/RemoteRepositoryPropertyTester.java

@@ -0,0 +1,47 @@
+/**
+ * SysML 2 Pilot Implementation
+ * Copyright (C) 2025 Model Driven Solutions, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @license LGPL-3.0-or-later <http://spdx.org/licenses/LGPL-3.0-or-later>
+ * 
+ * Contributors:
+ *   Laszlo Gati, MDS
+ *   Zoltan Ujhelyi, MDS
+ */
+package org.omg.sysml.xtext.ui.utilities;
+
+import java.util.Objects;
+
+import org.eclipse.core.expressions.PropertyTester;
+import org.eclipse.core.resources.IProject;
+import org.omg.sysml.xtext.ui.handlers.PullRepositoryProject;
+
+public class RemoteRepositoryPropertyTester extends PropertyTester {
+
+	private static final String REPOSITORY_DESCRIPTOR_TESTER = "repository_descriptor";
+	
+	public RemoteRepositoryPropertyTester() {
+	}
+
+	@Override
+	public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
+		if (Objects.equals(REPOSITORY_DESCRIPTOR_TESTER, REPOSITORY_DESCRIPTOR_TESTER) && receiver instanceof IProject project && project.isAccessible()) {
+			return project.getFile(PullRepositoryProject.REPOSITORY_CONFIGURATION_FILE).exists();
+		}
+		return false;
+	}
+
+}