Hi Hamoun, Zest is not part of Nebula. There were some initial discussion about moving it to Nebula but I believe it finally ended up in the GEF project.
Regards, -Chris From: "hamoun ghanbari" <[EMAIL PROTECTED]> To: [email protected] Date: 12/07/2007 04:04 AM Subject: [nebula-dev] Problem wity drawing UML(CD) with Zest in a Plug-in Hello all developers I have a question about Zest framework. I am trying to use Zest to draw a UML class diagram in an eclipse plugin. 1) I thought the only possible way to do so, is using pure SWT + Zest instead of using Jface content providers. since they are not flexible for drawing custom Node's figures. Is that so? 2) So I used SWT approach by the following code: public class SWTGraphView extends ViewPart implements IModelChangeListener{ private Composite parent=null; //public Graph graph=null; public void createPartControl(Composite parent) { ModelBase.getInstance().addModelChangeListener(this); this.parent=parent; final Display d = parent.getDisplay(); Graph g = new Graph(parent, SWT.NONE); g.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED); GraphNode n1 = new GraphNode(g, SWT.NONE); GraphNode n2 = new GraphNode(g, SWT.NONE); n1.setCustomFigure(UMLExample.createClassFigure1 ()); n2.setCustomFigure(UMLExample.createClassFigure2()); new GraphConnection(g, SWT.NONE, n1, n2); g.setLayoutAlgorithm(new SpringLayoutAlgorithm(LayoutStyles.NO_LAYOUT_NODE_RESIZING), true); ......................... } } However, I get the following error which I do not get when using Zest Jface examples with simple node shapes in as a plugin: java.lang.NoClassDefFoundError: org/eclipse/mylyn/zest/core/widgets/internal/IContainer at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getConstructor0(Class.java:2699) at java.lang.Class.newInstance0 (Class.java:326) at java.lang.Class.newInstance(Class.java:308) ..................... I used whatever bundling approach I knew (e.g. Require-Bundle: in manifest file or same jar in the plug-in). Is it possible that, it is because Zest packaging ( e.g IContainer being in internal package)? or you think it is only classloaders and ....? Thank you in advance for your answers, Hamoun _______________________________________________ nebula-dev mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/nebula-dev
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