taverna-dataflow-activity/src/main/java/org/apache/taverna/activities/dataflow/DataflowActivityFactory.java
taverna-stringconstant-activity/src/main/java/org/apache/taverna/activities/stringconstant/StringConstantActivityFactory.java

taverna-dataflow-activity/src/main/java/org/apache/taverna/activities/dataflow/DataflowActivity.java
taverna-stringconstant-activity/src/main/java/org/apache/taverna/activities/stringconstant/StringConstantActivity.java

taverna-dataflow-activity/src/main/resources/META-INF/spring/dataflow-activity-context-osgi.xml
taverna-stringconstant-activity/src/main/resources/META-INF/spring/stringconstant-activity-context-osgi.xml