small new method

org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/utils/ModelElementUtils.java

@@ -21,7 +21,9 @@ import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
 
+import org.fortiss.tooling.base.model.element.IConnection;
 import org.fortiss.tooling.base.model.element.IHiddenSpecification;
+import org.fortiss.tooling.base.model.element.IHierarchicElement;
 import org.fortiss.tooling.base.model.element.IModelElement;
 import org.fortiss.tooling.base.model.element.IModelElementSpecification;
 
@@ -37,6 +39,7 @@ import org.fortiss.tooling.base.model.element.IModelElementSpecification;
  * @ConQAT.Rating RED Hash:
  */
 public class ModelElementUtils {
+
 	/**
 	 * Returns a list of specifications from {@code specifications} that are not
 	 * subclass of {@link IHiddenSpecification}.
@@ -51,4 +54,11 @@ public class ModelElementUtils {
 		}
 		return res;
 	}
+
+	/** Removes a connection-element of this hierarchic model element. */
+	public static void removeConnection(IHierarchicElement parent,
+			IConnection child) {
+		parent.getConnectionsList().remove(child);
+	}
+
 }