Examples with DiagramContentOutlinePage org.jboss.tools.hibernate.ui.diagram.editors.DiagramContentOutlinePage used on opensource projects

Example 1 with DiagramContentOutlinePage

use of org.jboss.tools.hibernate.ui.diagram.editors.DiagramContentOutlinePage in project jbosstools-hibernate by jbosstools.

the class DiagramBaseAction method getDiagramViewer.

protected DiagramViewer getDiagramViewer() {
    DiagramViewer res = editor;
    final IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    if (workbenchWindow == null) {
        return res;
    }
    final IWorkbenchPage workbenchPage = workbenchWindow.getActivePage();
    if (workbenchPage == null) {
        return res;
    }
    IWorkbenchPart part = workbenchPage.getActivePart();
    if (part instanceof DiagramViewer) {
        res = (DiagramViewer) part;
    } else if (part instanceof ContentOutline) {
        ContentOutline co = (ContentOutline) part;
        if (co.getCurrentPage() instanceof DiagramContentOutlinePage) {
            DiagramContentOutlinePage dcop = (DiagramContentOutlinePage) co.getCurrentPage();
            res = dcop.getEditor();
        }
    }
    return res;
}