.getComponent(GFAC_TEST_AWSDL);
Node gfacNode = workflow.addNode(gfacComp);
gfacNode.setPosition(new Point(250, 100));
// Input parameter node 1
InputNode paramNode1 = (InputNode) workflow
.addNode(this.inputComponent);
paramNode1.setPosition(new Point(50, 50));
String paramValue1 = "300";
paramNode1.setDefaultValue(paramValue1);