SCA Diagram Tools extension for JDeveloper 11g is next generation version of my ESB Tools extension that I wrote for JDeveloper 10g and Oracle ESB editor.
SCA Diagram Tools extension main functionality is
When you choose Tools -> SCA Diagram Tools -> Enable Wheel Mouse Zoom you can use mouse wheel together with pressing CTRL button to zoom in and out on SCA diagram.
Here is a normal view:
... or zoom in:
If you choose autofit, the diagram will adjust itself to show as much as possible:
By default you cannot print the SCA diagram from JDeveloper. With SCA Diagram Tools this is now possible:
Just open up the SCA composite diagram and choose Tools -> SCA Diagram Tools -> Save As.
A directory selector appears, you enter the wanted file name and your SCA diagram is saved as wanted format.