svn commit: r19960 - trunk/src/argouml-app/src/org/argouml/uml/util/ModelUtil.java

Author: bobtarling
Date: 2015-01-11 10:10:42-0800
New Revision: 19960

Added:
   trunk/src/argouml-app/src/org/argouml/uml/util/ModelUtil.java

Log:
Move method to generate package from classes out of the Java RE module and into core argo to allow reuse elsewhere

Added: trunk/src/argouml-app/src/org/argouml/uml/util/ModelUtil.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-app/src/org/argouml/uml/util/ModelUtil.java?view=markup&pathrev=19960
==============================================================================
--- (empty file)
+++ trunk/src/argouml-app/src/org/argouml/uml/util/ModelUtil.java	2015-01-11 10:10:42-0800
@@ -0,0 +1,71 @@
+/* $Id$
+ *******************************************************************************
+ * Copyright (c) 2015 Contributors - see below
+ * 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:
+ *    Bob Tarling
+ *******************************************************************************
+ */
+
+package org.argouml.uml.util;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.argouml.kernel.Project;
+import org.argouml.model.IllegalModelElementConnectionException;
+import org.argouml.model.Model;
+
+/**
+ * A general utility class for manipulating the UML metamodel via the model interface package
+ */
+public class ModelUtil {
+
+    private ModelUtil () {
+    }
+    
+    /**
+     * Create package dependencies based on classifier relationships.
+     * Basically, if class A depends on class B then the package containing class A
+     * will be made to depend on the package containing class B.
+     * @param project
+     * @throws IllegalModelElementConnectionException
+     */
+    public static void generatePackageDependencies(Project project) throws IllegalModelElementConnectionException {
+        List models = project.getUserDefinedModelList();
+        
+        for (Object model : models) {
+            
+            for (Object classifier : Model.getModelManagementHelper().getAllModelElementsOfKindWithModel(model, Model.getMetaTypes().getClassifier())) {
+                
+                Object namespace = Model.getFacade().getNamespace(classifier);
+                Set dependentNamespaces = new HashSet();
+                
+                for (Object dependency : Model.getFacade().getClientDependencies(classifier)) {
+                    for (Object dependentClass : Model.getFacade().getSuppliers(dependency)) {
+                        dependentNamespaces.add(Model.getFacade().getNamespace(dependentClass));
+                    }
+                }
+                for (Object generalization : Model.getFacade().getGeneralizations(classifier)) {
+                    Object superClass = Model.getFacade().getGeneral(generalization);
+                    dependentNamespaces.add(Model.getFacade().getNamespace(superClass));
+                }
+                for (Object associatedClassifier : Model.getFacade().getAssociatedClasses(classifier)) {
+                    dependentNamespaces.add(Model.getFacade().getNamespace(associatedClassifier));
+                }
+
+                for (Object dependentNamespace : dependentNamespaces) {
+                    if (Model.getCoreHelper().getDependencies(dependentNamespace, namespace).isEmpty()) {
+                        Model.getUmlFactory().buildConnection(Model.getMetaTypes().getDependency(), namespace, null, dependentNamespace, null, true, namespace);
+                    }
+                }
+            }
+        }
+    }
+    
+}

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