- Move DreamsPlatformUtils.getParentElements() -> KernelModelElementUtils

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/KernelModelElementUtils.java

@@ -17,6 +17,7 @@ $Id$
 +--------------------------------------------------------------------------*/
 package org.fortiss.tooling.kernel.utils;
 
+import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
@@ -144,6 +145,34 @@ public final class KernelModelElementUtils {
 		return (T)currentParent;
 	}
 
+	/**
+	 * Returns the {@link List} of all parent elements of the given {@link EObject} that
+	 * inherit from the given target {@link Class} (possibly including the element itself).
+	 * 
+	 * @param element
+	 *            the element whose parents should be determined (possibly including the element
+	 *            itself)
+	 * 
+	 * @param targetClass
+	 *            the {@link Class} "filter"
+	 * 
+	 * @return {@link List} of all parent elements of the given {@link EObject} that
+	 *         inherit from the given target {@link Class} (possibly including the element itself)
+	 */
+	@SuppressWarnings("unchecked")
+	public static <T extends EObject> List<T> getParentElements(EObject element,
+			Class<T> targetClass) {
+		List<T> retList = new ArrayList<T>();
+		EObject currentElement = element;
+		while(currentElement != null && !(currentElement instanceof IProjectRootElement)) {
+			if(targetClass.isAssignableFrom(currentElement.getClass())) {
+				retList.add((T)currentElement);
+				currentElement = currentElement.eContainer();
+			}
+		}
+		return retList;
+	}
+
 	/**
 	 * Finds the model element referenced by the given {@link IIdLabeledReference} element or
 	 * <code>null</code> if no such element exists. The reference's model project is searched from